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Note: This page contains sample records for the topic "geological boring cxs" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


1

Method and apparatus for drilling horizontal holes in geological structures from a vertical bore  

DOE Patents (OSTI)

This invention is directed to a method and apparatus for drilling horizontal holes in geological strata from a vertical position. The geological structures intended to be penetrated in this fashion are coal seams, as for in situ gasification or methane drainage, or in oil-bearing strata for increasing the flow rate from a pre-existing well. Other possible uses for this device might be for use in the leaching of uranium ore from underground deposits or for introducing horizontal channels for water and steam injections.

Summers, David A. (Rolla, MO); Barker, Clark R. (Rolla, MO); Keith, H. Dean (Rolla, MO)

1982-01-01T23:59:59.000Z

2

Carnets de Gologie / Notebooks on Geology -Article 2005/03 (CG2005_A03) The distribution of worm borings in brachiopod shells  

E-Print Network (OSTI)

borings in brachiopod shells from the Caradoc Oil Shale of Estonia. Olev VINN 1 Abstract: Abundant worm (Caradoc) oil shale in North Estonia. 9 of 21 brachiopod genera (43 %) have been bored. Excluding the size. Key Words: Ordovician; Estonia; oil shale; Brachiopoda; Trypanites; palaeoecology Citation: VINN O

Paris-Sud XI, Université de

3

Double diameter boring tool  

DOE Patents (OSTI)

A boring tool and a method of operation are provided for boring two concentric holes of precision diameters and depths in a single operation. The boring tool includes an elongated tool body, a shank for attachment to a standard adjustable boring head which is used on a manual or numerical control milling machine and first and second diametrically opposed cutting edges formed for cutting in opposite directions. The diameter of the elongated tool body is substantially equal to the distance from the first cutting edge tip to the axis of rotation plus the distance from the second cutting edge tip to the axis of rotation. The axis of rotation of the tool is spaced from the tool centerline a distance substantially equal to one-half the distance from the second cutting edge tip to the axis of rotation minus one-half the distance from the first cutting edge tip to the axis of rotation. The method includes the step of inserting the boring tool into the boring head, adjusting the distance between the tool centerline and the tool axis of rotation as described above and boring the two concentric holes.

Ashbaugh, Fred N. (Belton, MO); Murry, Kenneth R. (Odessa, MO)

1988-12-27T23:59:59.000Z

4

Double diameter boring tool  

DOE Patents (OSTI)

A boring tool and a method of operation are provided for boring two concentric holes of precision diameters and depths in a single operation. The boring tool includes an elongated tool body, a shank for attachment to a standard adjustable boring head which is used on a manual or numerical control milling machine and first and second diametrically opposed cutting flutes formed for cutting in opposite directions. The diameter of the elongated tool body is substantially equal to the distance from the first flute tip to the axis of rotation plus the distance from the second flute tip to the axis of rotation. The axis of rotation of the tool is spaced from the tool centerline a distance substantially equal to one-half the distance from the second flute tip to the axis of rotation minus one-half the distance from the first flute tip to the axis of rotation. The method includes the step of inserting the boring tool into the boring head, adjusting the distance between the tool centerline and the tool axis of rotation as described above and boring the two concentric holes.

Ashbaugh, F.A.; Murry, K.R.

1986-02-10T23:59:59.000Z

5

Maneuvering impact boring head  

DOE Patents (OSTI)

An impact boring head may comprise a main body having an internal cavity with a front end and a rear end. A striker having a head end and a tail end is slidably mounted in the internal cavity of the main body so that the striker can be reciprocated between a forward position and an aft position in response to hydraulic pressure. A compressible gas contained in the internal cavity between the head end of the striker and the front end of the internal cavity returns the striker to the aft position upon removal of the hydraulic pressure.

Zollinger, W. Thor (Idaho Falls, ID); Reutzel, Edward W. (Idaho Falls, ID)

1998-01-01T23:59:59.000Z

6

Maneuvering impact boring head  

DOE Patents (OSTI)

An impact boring head may comprise a main body having an internal cavity with a front end and a rear end. A striker having a head end and a tail end is slidably mounted in the internal cavity of the main body so that the striker can be reciprocated between a forward position and an aft position in response to hydraulic pressure. A compressible gas contained in the internal cavity between the head end of the striker and the front end of the internal cavity returns the striker to the aft position upon removal of the hydraulic pressure. 8 figs.

Zollinger, W.T.; Reutzel, E.W.

1998-08-18T23:59:59.000Z

7

Method of fracturing a geological formation  

DOE Patents (OSTI)

An improved method of fracturing a geological formation surrounding a well bore is disclosed. A relatively small explosive charge is emplaced in a well bore and the bore is subsequently hydraulically pressurized to a pressure less than the formation breakdown pressure and preferably greater than the fracture propagation pressure of the formation. The charge is denoted while the bore is so pressurized, resulting in the formation of multiple fractures in the surrounding formation with little or no accompanying formation damage. Subsequent hydraulic pressurization can be used to propagate and extend the fractures in a conventional manner. The method is useful for stimulating production of oil, gas and possibly water from suitable geologic formations.

Johnson, James O. (2679-B Walnut, Los Alamos, NM 87544)

1990-01-01T23:59:59.000Z

8

Cam-controlled boring bar  

DOE Patents (OSTI)

A cam-controlled boring bar system (100) includes a first housing (152) which is rotatable about its longitudinal axis (154), and a second housing in the form of a cam-controlled slide (158) which is also rotatable about the axis (154) as well as being translatable therealong. A tool-holder (180) is mounted within the slide (158) for holding a single point cutting tool. Slide (158) has a rectangular configuration and is disposed within a rectangularly configured portion of the first housing (152). Arcuate cam slots (192) are defined within a side plate (172) of the housing (152), while cam followers (194) are mounted upon the cam slide (158) for cooperative engagement with the cam slots (192). In this manner, as the housing (152) and slide (158) rotate, and as the slide (158) also translates, a through-bore (14) having an hourglass configuration will be formed within a workpiece (16) which may be, for example, a nuclear reactor steam generator tube support plate.

Glatthorn, Raymond H. (St. Petersburg, FL)

1986-01-01T23:59:59.000Z

9

Multisensor Observation of an Atmospheric Undular Bore  

Science Conference Proceedings (OSTI)

A detailed and unique multisensor observation of an undular bore is presented. The data include those from rawinsonde, satellite, two Doppler radars, and a tall instrumented tower. Noteworthy are Doppler radar images that resolve the wave's ...

Pravas R. Mahapatra; Richard J. Doviak; Dusan S. Zrni?

1991-10-01T23:59:59.000Z

10

Structural Assessment of Small Bore Feeder Piping  

E-Print Network (OSTI)

Frasheri MIE491 - Capstone Team 9 March 2012 Client: W. Reinhardt Industry Partner: Candu Energy Inc. Supervisor: A. N. Sinclair CASE ONE CANDU REACTORS HAVE 380+ SMALL BORE FEEDER PIPES. THE PIPES PIPES AND VALIDATE COMPUTATIONAL METHODS COMPARED TO FULL SCALE TESTS TO FAILURE. THE CLIENT CANDU

11

Large Bore Powder Gun Qualification (U)  

Science Conference Proceedings (OSTI)

A Large Bore Powder Gun (LBPG) is being designed to enable experimentalists to characterize material behavior outside the capabilities of the NNSS JASPER and LANL TA-55 PF-4 guns. The combination of these three guns will create a capability to conduct impact experiments over a wide range of pressures and shock profiles. The Large Bore Powder Gun will be fielded at the Nevada National Security Site (NNSS) U1a Complex. The Complex is nearly 1000 ft below ground with dedicated drifts for testing, instrumentation, and post-shot entombment. To ensure the reliability, safety, and performance of the LBPG, a qualification plan has been established and documented here. Requirements for the LBPG have been established and documented in WE-14-TR-0065 U A, Large Bore Powder Gun Customer Requirements. The document includes the requirements for the physics experiments, the gun and confinement systems, and operations at NNSS. A detailed description of the requirements is established in that document and is referred to and quoted throughout this document. Two Gun and Confinement Systems will be fielded. The Prototype Gun will be used primarily to characterize the gun and confinement performance and be the primary platform for qualification actions. This gun will also be used to investigate and qualify target and diagnostic modifications through the life of the program (U1a.104 Drift). An identical gun, the Physics Gun, will be fielded for confirmatory and Pu experiments (U1a.102D Drift). Both guns will be qualified for operation. The Gun and Confinement System design will be qualified through analysis, inspection, and testing using the Prototype Gun for the majority of process. The Physics Gun will be qualified through inspection and a limited number of qualification tests to ensure performance and behavior equivalent to the Prototype gun. Figure 1.1 shows the partial configuration of U1a and the locations of the Prototype and Physics Gun/Confinement Systems.

Rabern, Donald A. [Los Alamos National Laboratory; Valdiviez, Robert [Los Alamos National Laboratory

2012-04-02T23:59:59.000Z

12

Wells, Borings, and Underground Uses (Minnesota) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Wells, Borings, and Underground Uses (Minnesota) Wells, Borings, and Underground Uses (Minnesota) Wells, Borings, and Underground Uses (Minnesota) < Back Eligibility Utility Fed. Government Commercial Agricultural Investor-Owned Utility State/Provincial Govt Industrial Construction Municipal/Public Utility Local Government Residential Installer/Contractor Rural Electric Cooperative Tribal Government Low-Income Residential Schools Retail Supplier Institutional Multi-Family Residential Systems Integrator Fuel Distributor Nonprofit General Public/Consumer Transportation Program Info State Minnesota Program Type Siting and Permitting This section regulates wells, borings, and underground storage with regards to protecting groundwater resources. The Commissioner of the Department of Health has jurisdiction, and can grant permits for proposed activities,

13

Wood-boring Insects of Trees and Shrubs  

E-Print Network (OSTI)

This publication explains how to identify and control wood-boring insects that invade shrubs and shade trees in Texas. 12 pages, 9 figures, 6 photographs, 1 table

Drees, Bastiaan M.; Jackman, John A.; Merchant, Michael E.

2008-06-17T23:59:59.000Z

14

The Spectacular Undular Bore in Iowa on 2 October 2007  

Science Conference Proceedings (OSTI)

A visually impressive undular bore moved across much of Iowa on 2 October 2007, and video animations were captured by numerous Webcams. The bore was sampled very well by Doppler radar at close range, and also by the high-density mesoscale network ...

Timothy A. Coleman; Kevin R. Knupp; Daryl Herzmann

2009-01-01T23:59:59.000Z

15

An Atmospheric Undular Bore along the Texas Coast  

Science Conference Proceedings (OSTI)

An unusual cloud feature was noted over the south Texas coast on the morning of 14 March 1997. This feature shares some characteristics with the “morning glory” bores that are seen along the coast of northern Australia.

J. Christopher Clarke

1998-04-01T23:59:59.000Z

16

Hole-boring through clouds for laser power beaming  

Science Conference Proceedings (OSTI)

Power beaming to satellites with a ground-based laser can be limited by clouds. Hole-boring through the clouds with a laser has been proposed as a way to overcome this obstacle. This paper reviews the past work on laser hole-boring and concludes that hole-boring for direct beaming to satellites is likely to require 10--100 MW. However, it may be possible to use an airborne relay mirror at 10--25 km altitude for some applications in order to extend the range of the laser (e.g., for beaming to satellites near the horizon). In these cases, use of the relay mirror also would allow a narrow beam between the laser and the relay, as well as the possibility of reducing the crosswind if the plane matched speed with the cloud temporarily. Under these conditions, the power requirement to bore a hole through most cirrus and cirrostratus clouds might be only 500-kW if the hole is less than 1 m in diameter and if the crosswind speed is less than 10 m/s. Overcoming cirrus and cirrostratus clouds would reduce the downtime due to weather by a factor of 2. However, 500 kW is a large laser, and it may be more effective instead to establish a second power beaming site in a separate weather zone. An assessment of optimum wavelengths for hole boring also was made, and the best options were found to be 3.0--3.4 {mu}m and above 10 {mu}m.

Lipinski, R.J. [Sandia National Labs., Albuquerque, NM (United States); Walter, R.F. [W.J. Schafer Associates, Inc., Albuquerque, NM (United States)

1994-12-31T23:59:59.000Z

17

NREL: News Feature - Wood-Boring Gribbles Intrigue Researchers  

NLE Websites -- All DOE Office Websites (Extended Search)

Wood-Boring Gribbles Intrigue Researchers Wood-Boring Gribbles Intrigue Researchers July 24, 2013 This is a light-enhanced close-up of a tiny crustacean's head and torso, with what looks like fluorescent-blue antennae. Three of its legs are showing. Enlarge image A gribble is a tiny wood borer that produces its own enzyme that can devastate wood efficiently. Researchers hope that by studying gribbles they can learn ways to improve the process of turning biomass into liquid fuels. Courtesy Laura Michie, University of Portsmouth, United Kingdom Tiny wood borers known colloquially as gribbles make their own enzymes and use them to eat through docks in harbor towns, earning enmity from fishermen all around the world. Now, researchers from the Energy Department's National Renewable Energy Laboratory (NREL) and elsewhere are exploring whether that curse can be

18

RMOTC - Geologic & Resivoir Data  

NLE Websites -- All DOE Office Websites (Extended Search)

Geologic & Reservoir Data Data Sets Online Data Rooms Geologic & Reservoir Data Hills surrounding RMOTC Testing Facility Over the years, the field has become very well...

19

Bore tube assembly for steam cooling a turbine rotor  

SciTech Connect

An axial bore tube assembly for a turbine is provided to supply cooling steam to hot gas components of the turbine wheels and return the spent cooling steam. A pair of inner and outer tubes define a steam supply passage concentric about an inner return passage. The forward ends of the tubes communicate with an end cap assembly having sets of peripheral holes communicating with first and second sets of radial tubes whereby cooling steam from the concentric passage is supplied through the end cap holes to radial tubes for cooling the buckets and return steam from the buckets is provided through the second set of radial tubes through a second set of openings of the end cap into the coaxial return passage. A radial-to-axial flow transitioning device, including anti-swirling vanes is provided in the end cap. A strut ring adjacent the aft end of the bore tube assembly permits axial and radial thermal expansion of the inner tube relative to the outer tube.

DeStefano, Thomas Daniel (Ballston Lake, NY); Wilson, Ian David (Clifton Park, NY)

2002-01-01T23:59:59.000Z

20

Categorical Exclusion Determinations: Arizona | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Casa Grande-Empire (Geological Boring) CX(s) Applied: B3.1 Date: 08192010 Location(s): Pinal County, Arizona Office(s): Western Area Power Administration-Desert Southwest Region...

Note: This page contains sample records for the topic "geological boring cxs" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Methods of interpreting structural incompatibility in bored pier uplift test  

SciTech Connect

This paper presents two methods of analysis of data obtained from an uplift loading test on an instrumented bored pier reinforced only by a central steel angle to which the uplift load was applied. The objective of the analyses was to estimate the unit shaft resistance profile along the length of the pier at pull-out. The analysis methods consisted of a load-movement matching technique to obtain the unit shaft resistance profile down the pier in conjunction with a stability plot to determine pier integrity, and an iterative method to determine the mobilized unit shaft resistance down the pier from measured strains. Iteration was required because the uplift load caused cracking in the concrete of the pier, resulting in a loss of structural compatibility between the concrete and the steel angle. The two methods of analysis resulted in unit shaft resistance profiles that were in good agreement, giving confidence in the results.

Wong, K.Y; Williams, D.J. [Univ. of Queensland, (Australia). Dept. of Civil Engineering

1993-12-01T23:59:59.000Z

22

An Undular Bore and Gravity Waves Illustrated by Dramatic Time-Lapse Photography  

Science Conference Proceedings (OSTI)

On 6 May 2007, an intense atmospheric undular bore moved over eastern Iowa. A “Webcam” in Tama, Iowa, captured dramatic images of the effects of the bore and associated gravity waves on cloud features, because its viewing angle was almost normal ...

Timothy A. Coleman; Kevin R. Knupp; Daryl E. Herzmann

2010-08-01T23:59:59.000Z

23

Packing assembly for use in a plunger bore  

SciTech Connect

A packing assembly is described which is adapted to be installed in a machine, such as a pump, the machine having a housing with a plunger bore and a plunger therin to provide a fluid-tight seal for the machine. The assembly consists of: a packing gland which fastens into one end of the plunger bore; a packing gland spacer positioned adjacent to and in contact with the packing gland; a lubrication gland positioned adjacent to and in contact with the packing gland spacer; a separate stack of packing rings, which includes at least two packing rings, each ring in the stack has a front face defining a concave shape, a rear face defining a convex shape, and a groove, defining a concave shape, in the front face; a female adaptor ring positioned between the lubrication gland and the packing ring stack, the female adaptor ring has a front face with a concave shape, the concave shape defines an angle which substantially conforms to the angle defined by the convex shape of the rear face of the last packing ring in the stack, such that the front face of the female adaptor ring can seat firmly against the rear face of the last packing ring; a male-female adaptor ring positioned between two packing rings in the stack, the male-female adaptor ring has a front face and rear face, the rear face has a convex shape and an integral rib member defining a convex shape, on the rear face, and the front face has a concave shape; the convex shape of the rear face of the male-female adaptor ring defines an angle which substantially conforms to the angle defined by the concave shape of the front face of the last packing ring in the stack and the convex shape of the face of the last packing ring in the stack and the convex shape of the rib member substantially conforms to the concave shape of the groove in the front face of the last packing ring.

Cameron, D.C.; Cobb, H.V.; Winn, F.M.

1986-02-25T23:59:59.000Z

24

Geologic CO2 Sequestration  

NLE Websites -- All DOE Office Websites (Extended Search)

Geologic CO2 Sequestration Geologic CO2 Sequestration Geologic reservoirs offer promising option for long- term storage of captured CO 2 Accumulations of gases (including CO 2 ) in geologic reservoirs, by natural processes or through enhanced oil recovery operations, demonstrate that gas can be stored for long periods of time and provide insights to the efficacy and impacts of geological gas storage. Los Alamos scientists in the Earth and Environmental Sciences (EES) Division have been involved in geologic CO 2 storage research for over a decade. Research Highlights * Led first-ever US field test on CO 2 sequestration in depleted oil reservoirs * Participant in two Regional Carbon Sequestration Partnerships (Southwest Regional and Big Sky) * Part of the National Risk Assessment Partnership (NRAP) for CO

25

The Effect of Ambient Stratification and Moisture on the Motion of Atmospheric Undular Bores  

Science Conference Proceedings (OSTI)

A numerical model is used to examine the effects of ambient stratification on the behavior of an atmospheric undular bore. It is shown that stratification reduces the amplitude of the disturbance at low levels by allowing energy to propagate ...

N. Andrew Crook

1986-01-01T23:59:59.000Z

26

An Observational Study of Atmospheric Bore Formation from Colliding Density Currents  

Science Conference Proceedings (OSTI)

Observations from east-central Florida during the Convection and Precipitation/Electrification (CaPE) experiment are used to investigate the factors that influence atmospheric bore formation from colliding density currents. Ten cases involving ...

David E. Kingsmill; N. Andrew Crook

2003-12-01T23:59:59.000Z

27

The Life Cycle of an Undular Bore and Its Interaction with a Shallow, Intense Cold Front  

Science Conference Proceedings (OSTI)

The evolution of an undular bore and its associated wind shift, spawned by the passage of a shallow surface cold front over the Southern Great Plains of the United States, is examined using surface and remote sensing observations along with ...

Daniel C. Hartung; Jason A. Otkin; Jonathan E. Martin; David D. Turner

2010-03-01T23:59:59.000Z

28

Turbulent Mixing Processes in Atmospheric Bores and Solitary Waves Deduced from Profiling Systems and Numerical Simulation  

Science Conference Proceedings (OSTI)

Families of solitary waves (“solitons”) associated with two atmospheric bores on the same day were observed by an unprecedented number of ground-based and airborne profiling systems during the International H2O Project (IHOP). In addition, a very ...

Steven E. Koch; Wayne Feltz; Frédéric Fabry; Mariusz Pagowski; Bart Geerts; Kristopher M. Bedka; David O. Miller; James W. Wilson

2008-04-01T23:59:59.000Z

29

REMOTE SENSING GEOLOGICAL SURVEY  

E-Print Network (OSTI)

REMOTE SENSING IN GEOLOGICAL SURVEY OF BRAZIL August/2010 Mônica Mazzini Perrotta Remote Sensing Division Head #12;SUMMARY The Geological Survey of Brazil mission The Remote Sensing Division Main remote, Paleontology, Remote Sensing Director of Hydrology and Land Management But Remote Sensing Division gives

30

Geology and Reservoir Simulation  

NLE Websites -- All DOE Office Websites (Extended Search)

Service: 1-800-553-7681 Geology and Reservoir Simulation Background Natural gas from shale is becoming ever more recognized as an abundant and economically viable fuel in the...

31

Geology of the Tambaredjo oil field, Suriname  

SciTech Connect

After the initial discovery in the sixties of oil below the coastal plain of Suriname (S. America), the State Oil Company of Suriname started production of the unique Tambaredjo field in 1982. The heavy, biodegraded oil (14-16[degrees] API) is produced under compaction drive, from the Paleocene T-sand (average thickness 5 m) at a depth of about 300 m. More than 300 wells have been drilled in an area of about 200 km[sup 2]. High resolution seismics makes it possible to correlate units down to 2 m thick. This dense network of bore holes is very suitable for geological correlations and 3D modeling. The T-sand reservoir consists of angular, medium to coarse grained unconsolidated sands with interfingering clays and lignites. The sands are deposited on a well cemented erosional Cretaceous basement. The reservoir is sealed by locally continuous clays. The oil is trapped in structural highs created by syn-sedimentary rejuvenated basement faults. The depositional environment of the T-sand ranges from fluviatile to deltaic. Frequent avulsion and synsedimentary faulting created a highly compartmented reservoir. Although interconnectedness of the sand bodies is high, clay smears and silting out of the edges confine reservoir compartments. The best genetic sand units such as channel fills or mouth bar deposits hardly correlate over more than a few hundred meters. The Tambaredjo oil field offers an unique opportunity to study the detailed sedimentology and petroleum geology of a fluvio-deltaic transitional realm on the passive margin along the Guiana coast.

Dronkert, H. (Delft Univ. of Technology (Netherlands)); Wong, T.E. (Geological Survey of the Netherlands, Haarlem (Netherlands))

1993-02-01T23:59:59.000Z

32

Large bore natural gas engine performance improvements and combustion stabilization through reformed natural gas precombustion chamber fueling.  

E-Print Network (OSTI)

??Lean combustion is a standard approach used to reduce NOx emissions in large bore natural gas engines. However, at lean operating points, combustion instabilities and… (more)

Ruter, Matthew D.

2010-01-01T23:59:59.000Z

33

Geology of Nevada: The  

E-Print Network (OSTI)

Geology plays a central role in Nevada’s human history, economy, and future. Cordilleran tectonics have created the Basin and Range landscape and interior drainage of the Great Basin, provided a rain shadow to make Nevada the nation’s driest state, and generated frequent earthquakes along normal and strike-slip faults. Geology is key to reducing risks from Nevada’s natural and anthropogenic hazards (earthquakes, flash floods, drought, land subsidence, erosion after wildland fires, landslides, swelling and collapsing soils, radon, arsenic, and others). Nevada’s geologic fortunes make it the leading state in the production of gold, silver, barite, lithium, and mercury and a major producer of geothermal power and gypsum. The metals are primarily related to igneous activity, with major pulses of magma during the Jurassic, Cretaceous, and Tertiary. Barite is mined from Paleozoic

Jonathan G. Price

2002-01-01T23:59:59.000Z

34

Functional MR imaging of the awake monkey in a novel vertical large-bore 7 Tesla setup J. Pfeuffer1  

E-Print Network (OSTI)

Functional MR imaging of the awake monkey in a novel vertical large-bore 7 Tesla setup J. Pfeuffer1 The 7 Tesla magnet has a 60 cm bore, an overall height of 6.40 m, and an empty weight of 80 tons

35

Geological Sciences College of Science  

E-Print Network (OSTI)

postgraduate studies in Engineering Geology. `From going to mines and quarries, looking at what the job entails to his childhood when he would enjoy visiting mines and caves while on holidays around the UK, learning Geological Evolution of NZ and Antarctica GEOL 483 Coal & Petroleum Geology GEOL488 Special Topics

Hickman, Mark

36

Assistant Professor Quantitative Structural Geology or Geomechanics  

E-Print Network (OSTI)

/tectonics, hydrogeology, stable isotope geochemistry, environmental geology, sedimentology and stratigraphyAssistant Professor Quantitative Structural Geology or Geomechanics The Department of Geology structural geology with interest in the study of fractured reservoirs and geomechanics. The successful

Mohaghegh, Shahab

37

Hydrological/Geological Studies  

Office of Legacy Management (LM)

.\ .8.2 .\ .8.2 Hydrological/Geological Studies Book 1. Radiochemical Analyses of Water Samples from SelectedT" Streams Wells, Springs and Precipitation Collected During Re-Entry Drilling, Project Rulison-7, 197 1 HGS 8 This page intentionally left blank . . . ... . . . . . . . . , : . . . . . . . . . ' . r - . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . ..... . - x ..:; . , ' , . . ' . . . . . . !' r:.::. _. . : _ . . : . . . . \ . . ' - \ , : , . . . . . . . . . . . . . il.'; , . . y,.:.: . . . . . . . . ., ' . . ' . , . . . . . . . . . - . . . . . ... . . . . . : . . - . . . . . . . . . . . . . . . . . . . . . . .,. . . . . . . . .. 2 . . . . . . . . . . . ..... . . . . . . . . . . . . , .- , . : , . , . . . . ......... ... ) . . i - . . . . . . . . . . . . . . . . . . Prepared. Under . . . ~ ~ r e e m e n t - No. AT(29-2) -474 for the ~ e v a d a - - Operations Office U. S .. Atomic. ,Energy Commi~ssion

38

A Boring Material "Stretched" Could Lead to an Electronics Revolution |  

NLE Websites -- All DOE Office Websites (Extended Search)

At the Crossroads of Chromosomes At the Crossroads of Chromosomes Unveiling the Structure of Adenovirus Making Silicon Melt in Reverse In or Out: Setting a Trap for Radioactive Iodine Probing Spin Liquids with a New Pulsed-Magnet System Science Highlights Archives: 2013 | 2012 | 2011 | 2010 2009 | 2008 | 2007 | 2006 2005 | 2004 | 2003 | 2002 2001 | 2000 | 1998 | Subscribe to APS Science Highlights rss feed A Boring Material "Stretched" Could Lead to an Electronics Revolution SEPTEMBER 30, 2010 Bookmark and Share Predicted effect of biaxial strain on EuTiO3 and the approach to imparting such strain in EuTiO3 films using epitaxy. This schematic shows the in-plane expansion due to biaxial tension. (From Lee et al., Nature 466, 954, 19 August 2010) The oxide compound europium titanate is pretty boring on its own. But

39

Rotor bore and turbine rotor wheel/spacer heat exchange flow circuit  

SciTech Connect

In a turbine having closed-circuit steam-cooling passages about the rim of the rotor during steady-state operation, compressor discharge air is supplied to the rotor bore for passage radially outwardly into the wheel space cavities between the wheels and spacers. Communicating slots and channels in the spacers and wheels at circumferentially spaced positions enable egress of the compressor discharge air into the hot gas flow path. At turbine startup, cooling air flows through the closed-circuit steam passages to cool the outer rim of the rotor while compressor discharge air pre-warms the wheels and spacers. At steady-state, cooling steam is supplied in the closed-circuit steam-cooling passages and compressor discharge air is supplied through the bore and into the wheel space cavities to cool the rotor.

Caruso, Philip M. (Selkirk, NY); Eldrid, Sacheverel Quentin (Saratoga Springs, NY); Ladhani, Azad A. (Niskayuna, NY); DeMania, Alan Richard (Niskayuna, NY); Palmer, Gene David (Clifton Park, NY); Wilson, Ian David (Clifton Park, NY); Rathbun, Lisa Shirley (Scotia, NY); Akin, Robert Craig (Schenectady, NY)

2002-01-01T23:59:59.000Z

40

Evaluation of the AEA Technology Engineering Services AIS Rotor Bore Ultrasonic Imaging System  

Science Conference Proceedings (OSTI)

Reliable and repeatable boresonic inspections of turbine rotors and generator fields are critical for accurately predicting the remaining life of those components. EPRI's boresonic system evaluation program provides utilities with insight into the capability of commercial boresonic system performance. This report features an evaluation of the Automated Inspection System (AIS) Rotor Bore Ultrasonic Imaging System, a boresonic system owned and operated by AEA Technology Engineering Services.

2006-06-05T23:59:59.000Z

Note: This page contains sample records for the topic "geological boring cxs" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

A Proposal for Analyzing and Forecasting Lower-Atmospheric Undular Bores in the Western Gulf of Mexico Region  

Science Conference Proceedings (OSTI)

A method is presented for analyzing and forecasting the occurrence of lower-atmospheric undular bores over the western and central Gulf of Mexico (GOM) and adjacent land areas using standard operational forecasting and analysis techniques. The ...

Philip A. Lutzak

2013-02-01T23:59:59.000Z

42

NETL: Carbon Storage - Geologic Storage  

NLE Websites -- All DOE Office Websites (Extended Search)

Geologic Storage Geologic Storage Carbon Storage Geologic Storage Focus Area Geologiccarbon dioxide (CO2) storage involves the injection of supercritical CO2 into deep geologic formations (injection zones) overlain by competent sealing formations and geologic traps that will prevent the CO2 from escaping. Current research and field studies are focused on developing better understanding 11 major types of geologic storage reservoir classes, each having their own unique opportunities and challenges. Understanding these different storage classes provides insight into how the systems influence fluids flow within these systems today, and how CO2 in geologic storage would be anticipated to flow in the future. The different storage formation classes include: deltaic, coal/shale, fluvial, alluvial, strandplain, turbidite, eolian, lacustrine, clastic shelf, carbonate shallow shelf, and reef. Basaltic interflow zones are also being considered as potential reservoirs. These storage reservoirs contain fluids that may include natural gas, oil, or saline water; any of which may impact CO2 storage differently. The following summarizes the potential for storage and the challenges related to CO2 storage capability for fluids that may be present in more conventional clastic and carbonate reservoirs (saline water, and oil and gas), as well as unconventional reservoirs (unmineable coal seams, organic-rich shales, and basalts):

43

Hawaii geologic map data | Open Energy Information  

Open Energy Info (EERE)

Not Provided DOI Not Provided Check for DOI availability: http:crossref.org Online Internet link for Hawaii geologic map data Citation Hawaii geologic map data Internet. 2013....

44

Report on the development of the large-bore powder gun for the Nevada Test Site  

SciTech Connect

Experiments are needed to locate phase boundaries and to provide both Hugoniot data and off-Hugoniot data (such as principle isentrope, refreezing, dynamic strength, etc.) achieved through complex loading paths. The objective of the current work was to de- velop a large bore (3.5 inch or greater) powder gun capable of accelerating projectiles to moderately high velocities exceeding 2 km/s for impact experiments. A total of 24 ex- periments were performed to measure the projectile velocity, breech strain, and projectile tilt to demonstrate the performance of the gun up to the maximum breech capacity of 16 pounds of propellant. Physics experiments using a multislug method were performed to obtain sound speed and Hugoniot for shocked cerium metal and to demonstrate the ability of the large bore gun to conduct well-defined, plate-impact experiments. In addition, six experiments were performed on the prototype containment system to examine the ability of the launcher and containment system to withstand the impact event and contain the propellant gases and impact debris postshot. The data presented here were essential for qualification of the launcher for experiments to be conducted at the U1a complex of the Nevada Test Site.

B.J. Jensen

2009-03-01T23:59:59.000Z

45

NETL: Geological and Environmental Science  

NLE Websites -- All DOE Office Websites (Extended Search)

Geological & Environmental Systems Geological & Environmental Systems Onsite Research Geological and Environmental Sciences Geological and Environmental Sciences (GES) is a focus area of the National Energy Technology Laboratory's Office of Research and Development (ORD). ORD's other focus areas are Energy System Dynamics, Computational and Basic Sciences, and Materials Science and Engineering. Scientists and engineers in ORD conduct research at NETL's advanced research facilities in Morgantown, WV; Pittsburgh, PA; and Albany, OR, and at various offsite locations. GES tackles the challenge of clean energy production from fossil energy sources by focusing on the behavior of natural systems at both the earth's surface and subsurface, including prediction, control, and monitoring of fluid flow in porous and fractured media. Efforts include

46

Load-deflection characteristics of small-bore insulated-pipe clamps  

Science Conference Proceedings (OSTI)

The special insulated clamps used on both FFTF and CRBR piping utilize a Belleville spring arrangement to compensate for pipe thermal expansion. Analysis indicates that this produces a non-linear, directionally sensitive clamp spring rate. Since these spring rates influence the seismic response of a supported piping system, it was deemed necessary to evaluate them further by test. This has been accomplished for the FFTF clamps. A more standard insulated pipe clamp, which does not incorporate Belleville springs to accommodate thermal expansion, was also tested. This type clamp is simple in design, and economically attractive. It may have wide application prospects for use in LMFBR small bore auxiliary piping operating at temperatures below 427/sup 0/C. Load deflection tests were conducted on 2.54 CM and 7.62 CM diameter samples of these commercial clamps.

Severud, L.K.; Clark, G.L.

1981-12-01T23:59:59.000Z

47

Drilled, driven or bored wells are best disinfected by a well or pump contractor, because it is difficult  

E-Print Network (OSTI)

Drilled, driven or bored wells are best disinfected by a well or pump contractor, because it is difficult for the private owner to thoroughly disinfect these wells. If you suspect that your well may advice on disinfecting your well. The suggestions below are intended to supplement flood precautions

Tullos, Desiree

48

Geologic Repository at a Geologic Repository Operations Area at Yucca  

E-Print Network (OSTI)

On June 3, 2008, the U.S. Department of Energy (DOE) submitted its license application (LA) to the U.S. Nuclear Regulatory Commission (NRC) for a construction authorization for a geologic repository pursuant to Section 114 of the Nuclear Waste Policy Act of 1982, as amended

Mountain Nevada; William J. Boyle

2008-01-01T23:59:59.000Z

49

New Strategies for Finding Abandoned Wells at Proposed Geologic Storage Sites for CO2  

Science Conference Proceedings (OSTI)

Prior to the injection of CO2 into geological formations, either for enhanced oil recovery or for CO2 sequestration, it is necessary to locate wells that perforate the target formation and are within the radius of influence for planned injection wells. Locating and plugging wells is necessary because improperly plugged well bores provide the most rapid route for CO2 escape to the surface. This paper describes the implementation and evaluation of helicopter and ground-based well detection strategies at a 100+ year old oilfield in Wyoming where a CO2 flood is planned. This project was jointly funded by the U.S. Department of Energy’s National Energy Technology Laboratory and Fugro Airborne Surveys.

Hammack, R.W.; Veloski, G.A.

2007-09-01T23:59:59.000Z

50

GEOLOGY, April 2010 315 INTRODUCTION  

E-Print Network (OSTI)

GEOLOGY, April 2010 315 INTRODUCTION The redox evolution of the oceans through Earth history shaped; Erbacher et al., 2005). In this study we use variations in the isotope composition of U, a trace element and Palmer, 1991). As recently observed, the burial of U into sediments is associated with isotope fraction

Pross, Jörg

51

Risk assessment framework for geologic carbon sequestration sites  

E-Print Network (OSTI)

Framework for geologic carbon sequestration risk assessment,for geologic carbon sequestration risk assessment, Energyfor Geologic Carbon Sequestration, Int. J. of Greenhouse Gas

Oldenburg, C.

2010-01-01T23:59:59.000Z

52

Certification Framework Based on Effective Trapping for Geologic Carbon Sequestration  

E-Print Network (OSTI)

workshop on geologic carbon sequestration, 2002. Benson,verification of geologic carbon sequestration, Geophys. Res.CO 2 from geologic carbon sequestration sites, Vadose Zone

Oldenburg, Curtis M.

2009-01-01T23:59:59.000Z

53

Geology and Groundwater Investigation Many Devils Wash, Shiprock...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Geology and Groundwater Investigation Many Devils Wash, Shiprock Site, New Mexico Geology and Groundwater Investigation Many Devils Wash, Shiprock Site, New Mexico Geology and...

54

Characterization of Single-Cylinder Small-Bore 4-Stroke CIDI Engine Combustion  

DOE Green Energy (OSTI)

Direct injection diesel engines power most of the heavy-duty vehicles. Due to their superior fuel economy, high power density and low carbon dioxide emissions, turbocharged, small bore, high speed, direct injection diesel engines are being considered to power light duty vehicles. Such vehicles have to meet stringent emission standards. However, it is difficult to meet these standards by modifying the in-cylinder thermodynamic and combustion processes to reduce engine-out emissions. After-treatment devices will be needed to achieve even lower emission targets required in the production engines to account for the anticipated deterioration after long periods of operation in the field. To reduce the size, mass and cost of the after-treatment devices, there is a need to reduce engine-out emissions and optimize both the engine and the aftertreatment devices as one integrated system. For example, the trade-off between engine-out NOx and PM, suggests that one of these species can be minimized in the engine, with a penalty in the other, which can be addressed efficiently in the after-treatment devices. Controlling engine-out emissions can be achieved by optimizing many engine design and operating parameters. The design parameters include, but are not limited to, the type of injection system: (CRS) Common Rail System, (HEUI ) Hydraulically Actuated and Electronically controlled Unit Injector, or (EUI) Electronic Unit Injector; engine compression ratio, combustion chamber design (bowl design), reentrance geometry, squish area and intake and exhaust ports design. With four-valve engines, the swirl ratio depends on the design of both the tangential and helical ports and their relative locations. For any specific engine design, the operating variables need also to be optimized. These include injection pressure, injection rate, injection duration and timing (pilot, main, and post injection), EGR ratio, and swirl ratio. The goal of the program is to gain a better understanding of the spray behavior under high injection pressures in small-bore, high compression ratio, high-speed, direct-injection diesel engines equipped with advanced fuel injection system. The final results demonstrate the capability of the engine in reducing the engine-out emissions and improve the trade-off between nitrogen oxides (NOx), particulate matter, other emissions and fuel economy. This report introduces a new phenomenological model for the fuel distribution and combustion, and emissions formation in the small bore, high speed, direct injection diesel engine. This will be followed by an analysis of the effect of each of injection pressure, EGR, injection advance and retard and swirl ratio on engine-out emissions and fuel economy. A discussion will be given on the 2-D and 3-D trade of maps. Finally a discussion will be made on the low temperature combustion regimes, its major problems and proposed solutions.

Henein, N A

2005-11-30T23:59:59.000Z

55

Hanford Borehole Geologic Information System (HBGIS)  

Science Conference Proceedings (OSTI)

This is a user's guide for viewing and downloading borehold geologic data through a web-based interface.

Last, George V.; Mackley, Rob D.; Saripalli, Ratna R.

2005-09-26T23:59:59.000Z

56

Case history of an opposed-bore, dual horizontal well in the Austin Chalk formation of south Texas  

Science Conference Proceedings (OSTI)

Petro-Hunt Corp. used a unique horizontal-well design to optimize development of an irregularly shaped lease in the Austin chalk formation in Texas. Two medium-radius horizontal bores were drilled in opposite directions from one vertical hole to maximize horizontal displacement in the lease. Underbalanced drilling techniques were used to prevent formation damage. The well design resulted in a significant cost savings per horizontal foot compared with 24 offset wells that the operator drilled. This paper reviews well planning and drilling and emphasizes techniques used to intersect thin horizontal targets and to initiate the second horizontal bore. Production results and drilling economics are discussed briefly, and ideas on future dual-horizontal-well applications are presented.

Cooney, M.F.; Rogers, C.T.; Stacey, E.S.; Stephens, R.N.

1993-03-01T23:59:59.000Z

57

Geological/geophysical study progresses  

SciTech Connect

Robertson Research (U.S.) Inc. of Houston is working on the second of a planned three-phase regional geological and geochemical study of Paleozoic rocks in the Williston Basin. The studies cover the entire Williston Basin in North Dakota, South Dakota, Montana, Saskatchewan and Manitoba. Each report is based largely on original petrographic, well log, and geochemical data that were developed by Robertson.

Savage, D.

1983-10-01T23:59:59.000Z

58

Radiometer and Profiler Analysis of the Effects of a Bore and a Solitary Wave on the Stability of the Nocturnal Boundary Layer  

Science Conference Proceedings (OSTI)

This study uses data from a microwave profiling radiometer (MPR), along with 915-MHz wind profiler, Doppler radar, and surface data to quantify the kinematic and thermodynamic effects of two wave features, an undular bore and a soliton, on the ...

Timothy A. Coleman; Kevin R. Knupp

2011-01-01T23:59:59.000Z

59

Preliminary Geologic Characterization of West Coast States for Geologic Sequestration  

SciTech Connect

Characterization of geological sinks for sequestration of CO{sub 2} in California, Nevada, Oregon, and Washington was carried out as part of Phase I of the West Coast Regional Carbon Sequestration Partnership (WESTCARB) project. Results show that there are geologic storage opportunities in the region within each of the following major technology areas: saline formations, oil and gas reservoirs, and coal beds. The work focused on sedimentary basins as the initial most-promising targets for geologic sequestration. Geographical Information System (GIS) layers showing sedimentary basins and oil, gas, and coal fields in those basins were developed. The GIS layers were attributed with information on the subsurface, including sediment thickness, presence and depth of porous and permeable sandstones, and, where available, reservoir properties. California offers outstanding sequestration opportunities because of its large capacity and the potential of value-added benefits from enhanced oil recovery (EOR) and enhanced gas recovery (EGR). The estimate for storage capacity of saline formations in the ten largest basins in California ranges from about 150 to about 500 Gt of CO{sub 2}, depending on assumptions about the fraction of the formations used and the fraction of the pore volume filled with separate-phase CO{sub 2}. Potential CO{sub 2}-EOR storage was estimated to be 3.4 Gt, based on a screening of reservoirs using depth, an API gravity cutoff, and cumulative oil produced. The cumulative production from gas reservoirs (screened by depth) suggests a CO{sub 2} storage capacity of 1.7 Gt. In Oregon and Washington, sedimentary basins along the coast also offer sequestration opportunities. Of particular interest is the Puget Trough Basin, which contains up to 1,130 m (3,700 ft) of unconsolidated sediments overlying up to 3,050 m (10,000 ft) of Tertiary sedimentary rocks. The Puget Trough Basin also contains deep coal formations, which are sequestration targets and may have potential for enhanced coal bed methane recovery (ECBM).

Larry Myer

2005-09-29T23:59:59.000Z

60

Gable named Geological Society of America Fellow  

NLE Websites -- All DOE Office Websites (Extended Search)

member of a large team that received a Laboratory Distinguished Performance Award for the Yucca Mountain Project. About the Geological Society of America Established in 1888, The...

Note: This page contains sample records for the topic "geological boring cxs" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Geothermal: Sponsored by OSTI -- Geologic flow characterization...  

Office of Scientific and Technical Information (OSTI)

Geologic flow characterization using tracer techniques Geothermal Technologies Legacy Collection HelpFAQ | Site Map | Contact Us | Admin Log On HomeBasic Search About...

62

NETL: Geological Sequestration Training and Research Program...  

NLE Websites -- All DOE Office Websites (Extended Search)

Geological Sequestration Training and Research Program in Capture and Transport: Development of the Most Economical Separation Method for CO2 Capture Project No.: DE-FE0001953 NETL...

63

3D Geological Modelling In Bavaria - State-Of-The-Art At A State Geological  

Open Energy Info (EERE)

D Geological Modelling In Bavaria - State-Of-The-Art At A State Geological D Geological Modelling In Bavaria - State-Of-The-Art At A State Geological Survey Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: 3D Geological Modelling In Bavaria - State-Of-The-Art At A State Geological Survey Details Activities (0) Areas (0) Regions (0) Abstract: Many Geological Survey Organisations (GSOs) are using 3D modelling software technology for a vast variety of applications. Initially many 3D tools were designed for the exploitation of digital seismic mass data existing in hydrocarbon exploration industry. Accordingly, GSOs have to adapt available software and to modify it to their special requirements, defining their own best practice. The Geological Survey of the Bavarian Environment Agency has developed procedures and workflows for a variety of

64

FERNANDO GILBES-SANTAELLA DEPARTMENT OF GEOLOGY  

E-Print Network (OSTI)

University of Puerto Rico Mayagüez Campus Faculty of Arts and Sciences Department of Geology + Spectral Analyses and Sedimentation of the West Coast Beaches of Puerto Rico Undergraduate Research Final, and mineralogy along the west coast of Puerto Rico. These sand sediments were sampled at different geologic

Gilbes, Fernando

65

Christopher U.S. Geological Survey  

E-Print Network (OSTI)

Christopher Magirl U.S. Geological Survey 934 Broadway Suite 300 Tacoma, Washington 98402 Phone; Hydraulic modeling; Computer programming (C/C++, Fortran, Perl), Field survey; Geographic information Research Hydrologist U.S. Geological Survey, Tacoma, Washington. September 2009 ­ present · Analyzing

66

Coda-wave interferometry analysis of time-lapse VSP data for monitoring geological carbon sequestration  

E-Print Network (OSTI)

Monitoring Geological Carbon Sequestration Authors: RongmaoGeological Carbon Sequestration ABSTRACT Injection andmonitoring geological carbon sequestration. ACKNOWLEDGEMENTS

Zhou, R.

2010-01-01T23:59:59.000Z

67

Geologic Carbon Dioxide Storage Field Projects Supported by DOE...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Geologic Carbon Dioxide Storage Field Projects Supported by DOE's Sequestration Program Geologic Carbon Dioxide Storage Field Projects Supported by DOE's Sequestration Program...

68

On leakage and seepage from geological carbon sequestration sites  

E-Print Network (OSTI)

from Geologic Carbon Sequestration Sites Orlando Lawrencefrom Geologic Carbon Sequestration Sites Farrar, C.D. , M.L.1999. Reichle, D. et al. , Carbon sequestration research and

Oldenburg, C.M.; Unger, A.J.A.; Hepple, R.P.; Jordan, P.D.

2002-01-01T23:59:59.000Z

69

Florida Geological Survey - 2011 Monthly Oil and Gas Production...  

Open Energy Info (EERE)

Florida Geological Survey - 2011 Monthly Oil and Gas Production Data The Florida Geological Survey is where data related to oil, gas, and geothermal resources for the state of...

70

Pages that link to "Idaho Geological Survey" | Open Energy Information  

Open Energy Info (EERE)

Edit History Share this page on Facebook icon Twitter icon Pages that link to "Idaho Geological Survey" Idaho Geological Survey Jump to: navigation, search What links...

71

Changes related to "Idaho Geological Survey" | Open Energy Information  

Open Energy Info (EERE)

Special page Share this page on Facebook icon Twitter icon Changes related to "Idaho Geological Survey" Idaho Geological Survey Jump to: navigation, search This is a...

72

GEOLOGY AND HYDROTHERMAL ALTERATION OF THE RAFT RIVER GEOTHERMAL...  

Open Energy Info (EERE)

GEOLOGY AND HYDROTHERMAL ALTERATION OF THE RAFT RIVER GEOTHERMAL SYSTEM, IDAHO Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: GEOLOGY AND...

73

Global Warming in Geologic Time  

Science Conference Proceedings (OSTI)

The notion is pervasive in the climate science community and in the public at large that the climate impacts of fossil fuel CO2 release will only persist for a few centuries. This conclusion has no basis in theory or models of the atmosphere/ ocean carbon cycle, which we review here. The largest fraction of the CO2 recovery will take place on time scales of centuries, as CO2 invades the ocean, but a significant fraction of the fossil fuel CO2, ranging in published models in the literature from 20-60%, remains airborne for a thousand years or longer. Ultimate recovery takes place on time scales of hundreds of thousands of years, a geologic longevity typically associated in public perceptions with nuclear waste. The glacial/interglacial climate cycles demonstrate that ice sheets and sea level respond dramatically to millennial-timescale changes in climate forcing. There are also potential positive feedbacks in the carbon cycle, including methane hydrates in the ocean, and peat frozen in permafrost, that are most sensitive to the long tail of the fossil fuel CO2 in the atmosphere.

Archer, David (University of Chicago)

2008-02-27T23:59:59.000Z

74

Utah Geological Survey | Open Energy Information  

Open Energy Info (EERE)

Utah Geological Survey Utah Geological Survey Name Utah Geological Survey Address 1594 W. North Temple Place Salt Lake City, Utah Zip 84114-6100 Phone number 801.537.3300 Website http://geology.utah.gov/ Coordinates 40.7713859°, -111.9367973° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":40.7713859,"lon":-111.9367973,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

75

Geology of Kilauea Volcano | Open Energy Information  

Open Energy Info (EERE)

Geology of Kilauea Volcano Geology of Kilauea Volcano Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Geology of Kilauea Volcano Abstract This paper summarizes studies of the structure, stratigraphy, petrology, drill holes, eruption frequency, and volcanic and seismic hazards of Kilauea volcano. All the volcano is discussed, bul the focus is on its lower east rift zone (LERZ) because active exploration for geothermal energy is concentrated in that area. Kilauea probably has several separate hydrothermal-convection systems lhat develop in response to the dynamic behavior of the volcano and the influx of abundant meteoric water, of some of these hydrothermal convection systems are known through studies of surface geology,and drill holes. Observations of eruptions during the past

76

Property:AreaGeology | Open Energy Information  

Open Energy Info (EERE)

AreaGeology AreaGeology Jump to: navigation, search Property Name AreaGeology Property Type String Description A description of the area geology This is a property of type String. Subproperties This property has the following 22 subproperties: A Amedee Geothermal Area B Beowawe Hot Springs Geothermal Area Blue Mountain Geothermal Area Brady Hot Springs Geothermal Area C Chena Geothermal Area Coso Geothermal Area D Desert Peak Geothermal Area D cont. Dixie Valley Geothermal Area E East Mesa Geothermal Area G Geysers Geothermal Area K Kilauea East Rift Geothermal Area L Lightning Dock Geothermal Area Long Valley Caldera Geothermal Area R Raft River Geothermal Area Roosevelt Hot Springs Geothermal Area S Salt Wells Geothermal Area Salton Sea Geothermal Area San Emidio Desert Geothermal Area

77

United States Geological Survey Geospatial Information Response  

E-Print Network (OSTI)

requirements, capabilities, and operations in response to a natural or man-made disaster1 United States Geological Survey Geospatial Information Response Information Response Team (GIRT) Standard Operating Procedures (SOP) contains the GIRT

Fleskes, Joe

78

Geological Assessment of the Greenhouse Effect  

Science Conference Proceedings (OSTI)

Geologic studies provide a valuable perspective on the importance of greenhouse forcing for climate change. On both Pleistocene and tectonic time scales, changes in climate are positively correlated with greenhouse gas variations. However, the ...

Thomas J. Crowley

1993-12-01T23:59:59.000Z

79

Midwest Geological Sequestration Consortium--Validation Phase  

NLE Websites -- All DOE Office Websites (Extended Search)

Geological Sequestration Geological Sequestration Consortium-Validation Phase Background The U.S. Department of Energy (DOE) has selected seven partnerships, through its Regional Carbon Sequestration Partnership (RCSP) initiative, to determine the best approaches for capturing and permanently storing carbon dioxide (CO 2 ), a greenhouse gas (GHG) which can contribute to global climate change. The RCSPs are made up of state and local agencies, coal companies, oil and gas companies, electric utilities,

80

NOx Reduction with Natural Gas for Lean Large-Bore Engine Applications Using Lean NOx Trap Aftertreatment  

SciTech Connect

Large-bore natural gas engines are used for distributed energy and gas compression since natural gas fuel offers a convenient and reliable fuel source via the natural gas pipeline and distribution infrastructure. Lean engines enable better fuel efficiency and lower operating costs; however, NOx emissions from lean engines are difficult to control. Technologies that reduce NOx in lean exhaust are desired to enable broader use of efficient lean engines. Lean NOx trap catalysts have demonstrated greater than 90% NOx reduction in lean exhaust from engines operating with gasoline, diesel, and natural gas fuels. In addition to the clean nature of the technology, lean NOx traps reduce NOx with the fuel source of the engine thereby eliminating the requirement for storage and handling of secondary fuels or reducing agents. A study of lean NOx trap catalysts for lean natural gas engines is presented here. Testing was performed on a Cummins C8.3G (CG-280) engine on a motor dynamometer. Lean NOx trap catalysts were tested for NOx reduction performance under various engine operating conditions, and the utilization of natural gas as the reductant fuel source was characterized. Engine test results show that temperature greatly affects the catalytic processes involved, specifically methane oxidation and NOx storage on the lean NOx trap. Additional studies on a bench flow reactor demonstrate the effect of precious metal loading (a primary cost factor) on lean NOx trap performance at different temperatures. Results and issues related to the potential of the lean NOx trap technology for large-bore engine applications will be discussed.

Parks, JE

2005-02-11T23:59:59.000Z

Note: This page contains sample records for the topic "geological boring cxs" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

The Holocene valley fill sequence in south Louisiana: A geological and geotechnical interpretation based on results of two deep cores  

Science Conference Proceedings (OSTI)

The Louisiana Geological Survey--US Geological Survey cooperative research program concerning wetland subsidence in Terrebonne and Lafourche Parishes, Louisiana, funded two deep research borings, each of which recovered core of the entire Holocene valley fill. These boreholes, 22 km apart in dip direction, were logged by porosity and resistivity tools and calibrated to cone penetrometer and seismic profiles immediately offsetting them. Major deltaic cycles and ravinement surfaces were recognized in each core by ROCKEVAL pyrolysis, [sup 13]C isotope signatures, shifts of increasing radiocarbon age with depth, shifts of increasing resistivity and density with depth, microfossil analysis, and the presence and type of shell material. Data collected in this project suggest the top of the Pleistocene in this onshore, fluvially-dominated section may not be the top of Substratum sands, but significantly higher in the section, as determined by the strongest positive reflection coefficient below the 10,000 year radiocarbon datum. This satisfies the criterion that this operational boundary be mappable and chronostratigraphic. Additionally, the presence of two growth faults in the northern part of the study area may have acted as sites for preferential thickening of the Holocene. Both reasons stated above profoundly influence the modeling of Holocene thickness and consolidation settlement potential, critical for understanding subsurface controls on wetland loss.

Kuecher, G.J.; Roberts, H.H.; Suhayda, J.H. (Louisiana State Univ., Baton Rouge, LA (United States)); McGinnis, L.D. (Argonne National Lab., IL (United States))

1992-01-01T23:59:59.000Z

82

NETL: Carbon Storage - Geologic Characterization Efforts  

NLE Websites -- All DOE Office Websites (Extended Search)

RCSP Geologic Characterization Efforts RCSP Geologic Characterization Efforts The U.S. Department of Energy created a nationwide network of seven Regional Carbon Sequestration Partnerships (RCSP) in 2003 to help determine and implement the technology, infrastructure, and regulations most appropriate to promote carbon storage in different regions of the United States and Canada. The RCSP Initiative is being implemented in three phases: (1) Characterization Phase (2003-2005) to collect data on CO2 stationary sources and geologic formations and develop the human capital to support and enable future carbon storage field tests, (2) Validation Phase (2005-2011) to evaluate promising CO2 storage opportunities through a series of small-scale (<1 million metric tons of CO2) field tests, and (3) Development Phase (2008-2018+) that involves the injection of 1 million metric tons or more of CO2 by each RCSP into regionally significant geologic formations. In addition to working toward developing human capital, encouraging stakeholder networking, and enhancing public outreach and education on carbon capture and storage (CCS), the RCSPs are conducting extensive geologic characterization across all three project phases, as well as CO2 stationary source identification and re-evaluation over time.

83

Geological assessment of the greenhouse effect  

SciTech Connect

Geologic studies provide a valuable perspective on the importance of greenhouse forcing for climate change. On both Pleistocene and tectonic time scales, changes in climate are positively correlated with greenhouse gas variations. However, the sensitivity of the system to greenhouse gas changes cannot yet be constrained by paleoclimate data below its present large range. Geologic records do not support one of the major predictions of greenhouse models-namely, that tropical sea surface temperatures will increase. Geologic data also suggest that winter cooling in high-latitude land areas is less than predicted by models. As the above-mentioned predictions appear to be systemic features of the present generation of climate models, some significant changes in model design may be required to reconcile models and geologic data. However, full acceptance of this conclusion requires more measurements and more systematic compilations of existing geologic data. Since progress in data collection in this area has been quite slow, uncertainties associated with these conclusions may persist for some time. 106 refs., 6 figs.

Crowley, T.J. (Texas A M Univ., College Station, TX (United States))

1993-12-01T23:59:59.000Z

84

Bureau of Economic Geology. 1978 annual report  

DOE Green Energy (OSTI)

Bureau research programs and projects are designed to address many of the State's major concerns in the areas of geologic, energy, mineral, land, and environmental resouces. Research programs incorporate geologic concepts that will build toward an understanding of a specific resource and its impact on human activities. In addition to resource assessments in uranium, lignite, and geopressured geothermal energy, the Bureau continued research into analysis of governmental policy related to energy. Systemic geologic mapping, coastal studies, basin analysis projects, and investigations in other areas of economic geology further indicate the range of research programs carried forward in 1978. Specifically, research on mineral resources and land resources, coastal studies, hydrogeology, basin studies, geologic mapping, and other research (tektites and meteorites, carboniferous of Texas, depositional environments of the Marble Falls Formation, Central Texas) are reported. The establishment of the Mining and Mineral Resources Research Institute is followed. Contracts and grant support and contract reports are listed. The publications eminating from the Bureau are listed. Services rendered by the Bureau and personnel information are included. (MCW)

Not Available

1978-01-01T23:59:59.000Z

85

Anatahan, Northern Mariana Islands- Reconnaissance Geological Observations  

Open Energy Info (EERE)

Anatahan, Northern Mariana Islands- Reconnaissance Geological Observations Anatahan, Northern Mariana Islands- Reconnaissance Geological Observations During And After The Volcanic Crisis Of Spring 1990, And Monitoring Prior To The May 2003 Eruption Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Anatahan, Northern Mariana Islands- Reconnaissance Geological Observations During And After The Volcanic Crisis Of Spring 1990, And Monitoring Prior To The May 2003 Eruption Details Activities (0) Areas (0) Regions (0) Abstract: Anatahan island is 9.5 km east-west by 3.5 km north-south and truncated by an elongate caldera 5 km east-west by 2.5 km north-south. A steep-walled pit crater ~1 km across and ~200 m deep occupies the eastern part of the caldera. The island is the summit region of a mostly submarine stratovolcano. The oldest subaerial rocks (stage 1) are exposed low on the

86

Brine flow in heated geologic salt.  

Science Conference Proceedings (OSTI)

This report is a summary of the physical processes, primary governing equations, solution approaches, and historic testing related to brine migration in geologic salt. Although most information presented in this report is not new, we synthesize a large amount of material scattered across dozens of laboratory reports, journal papers, conference proceedings, and textbooks. We present a mathematical description of the governing brine flow mechanisms in geologic salt. We outline the general coupled thermal, multi-phase hydrologic, and mechanical processes. We derive these processes' governing equations, which can be used to predict brine flow. These equations are valid under a wide variety of conditions applicable to radioactive waste disposal in rooms and boreholes excavated into geologic salt.

Kuhlman, Kristopher L.; Malama, Bwalya

2013-03-01T23:59:59.000Z

87

MIDWEST GEOLOGICAL SEQUESTRATION CONSORTIUM THE UNITED S T A  

NLE Websites -- All DOE Office Websites (Extended Search)

MIDWEST GEOLOGICAL SEQUESTRATION CONSORTIUM THE UNITED S T A T E S 2012 ATLAS CARBON UTILIZATION AND STORAGE Midwest Geological Sequestration Consortium The Midwest Geological Sequestration Consortium (MGSC) is a consortium of the geologic surveys of Illinois, Indiana, and Kentucky joined by private corporations, professional business associations, the Interstate Oil and Gas Compact Commission, three Illinois state agencies, and university researchers to assess carbon capture, transportation, and geologic storage processes and their costs and viability in the Illinois Basin region. The Illinois State Geological Survey is the Lead Technical Contractor for MGSC, which covers all of Illinois, southwest Indiana, and western Kentucky. To avoid atmospheric release of CO

88

GEOLOGY FIELD TRIPS IN THE APPALACHIAN MOUNTAINS  

E-Print Network (OSTI)

-- Exploration for Petroleum and Natural Gas (optional laboratory) 87 -- The Obelisk: Revisited 96 -- References recording past events. Rather than letters and words, rock characteristics such as shape, color, composition of answers to questions about the nature of geological data gathered through the field trips and laboratory

Engelder, Terry

89

Geological Carbon Storage: The Roles of Government  

E-Print Network (OSTI)

Geological Carbon Storage: The Roles of Government and Industry in Risk Management ROSE MURPHY Carbon Storage: The Roles of Government and Industry in Risk Management ro s e m ur phy an d m a r k jac c a rd Carbon dioxide capture and storage (ccs) offers the promise that humanity can continue

90

The KU Geologic Record Volume 1, 2004  

E-Print Network (OSTI)

of the articles. KU has one of the strongest research groups in the world working on car- bonate rocks. GeotimesPhil- lips) was cited as the example of resurgent focus on hydro- thermal oil and gas reser- voirs. These are systems in which hot fluids move though rocks and enhance porosity. Such studies integrate hydro- geology

Peterson, Blake R.

91

Geology of magma systems: background and review  

DOE Green Energy (OSTI)

A review of basic concepts and current models of igneous geology is presented. Emphasis is centered on studies of magma generation, ascent, emplacement, evolution, and surface or near-surface activity. An indexed reference list is also provided to facilitate future investigations.

Peterfreund, A.R.

1981-03-01T23:59:59.000Z

92

Monitored Geologic Repository Test Evaluation Plan  

SciTech Connect

The Monitored Geologic Repository test & evaluation program will specify tests, demonstrations, examinations, and analyses, and describe procedures to conduct and document testing necessary to verify meeting Monitored Geologic Repository requirements for a safe and effective geologic repository for radioactive waste. This test program will provide assurance that the repository is performing as designed, and that the barriers perform as expected; it will also develop supporting documentation to support the licensing process and to demonstrate compliance with codes, standards, and regulations. This comprehensive program addresses all aspects of verification from the development of test requirements to the performance of tests and reporting of the test results. The ''Monitored Geologic Repository Test & Evaluation Plan'' provides a detailed description of the test program approach necessary to achieve the above test program objectives. This test plan incorporates a set of test phases focused on ensuring repository safety and operational readiness and implements a project-wide integrated product management team approach to facilitate test program planning, analysis, and implementation. The following sections provide a description of the individual test phases, the methodology for test program planning and analyses, and the management approach for implementing these activities.

M.B. Skorska

2002-01-02T23:59:59.000Z

93

Geologic carbon sequestration as a global strategy to mitigate CO2 emissions: Sustainability and environmental risk  

E-Print Network (OSTI)

from geologic carbon sequestration sites: unsaturated zone2 from geologic carbon sequestration sites: CO 2 migrationGeologic Carbon Sequestration as a Global Strategy to

Oldenburg, C.M.

2012-01-01T23:59:59.000Z

94

An improved strategy to detect CO2 leakage for verification of geologic carbon sequestration  

E-Print Network (OSTI)

of geologic carbon sequestration. Geophys Res Lett 2005;from geologic carbon sequestration sites: Unsaturated zoneverification of geologic carbon sequestration Jennifer L.

Lewicki, Jennifer L.; Hilley, George E.; Oldenburg, Curtis M.

2006-01-01T23:59:59.000Z

95

Model Components of the Certification Framework for Geologic Carbon Sequestration Risk Assessment  

E-Print Network (OSTI)

to two geologic carbon sequestration sites, Energy Procedia,for Geologic Carbon Sequestration Based on Effectivefor geologic carbon sequestration risk assessment, Energy

Oldenburg, Curtis M.

2009-01-01T23:59:59.000Z

96

Probability Estimation of CO2 Leakage Through Faults at Geologic Carbon Sequestration Sites  

E-Print Network (OSTI)

for Geologic Carbon Sequestration Based on EffectiveFaults at Geologic Carbon Sequestration Sites Yingqi Zhang*,faults at geologic carbon sequestration (GCS) sites is a

Zhang, Yingqi

2009-01-01T23:59:59.000Z

97

Case studies of the application of the Certification Framework to two geologic carbon sequestration sites  

E-Print Network (OSTI)

from geologic carbon sequestration sites: unsaturated zoneverification of geologic carbon sequestration, Geophys. Res.to two geologic carbon sequestration sites Curtis M.

Oldenburg, Curtis M.

2009-01-01T23:59:59.000Z

98

EIS-0250: Geologic Repository for the Disposal of Spent Nuclear...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

EIS-0250: Geologic Repository for the Disposal of Spent Nuclear Fuel and High-Level Radioactive Waste at Yucca Mountain, Nye County, Nevada EIS-0250: Geologic Repository for the...

99

Map of Geologic Sequestration Training and Research Projects  

Energy.gov (U.S. Department of Energy (DOE))

A larger map of FE's Geologic Sequestration Training and Research Projects awarded as part of the Recovery Act.

100

MICHAEL T. HREN UNIVERISTY OF MICHIGAN DEPARTMENT OF GEOLOGICAL SCIENCES  

E-Print Network (OSTI)

(Geological & Env. Sciences) ­ Stanford University · Stable Isotope Biogeochemistry, Laboratory Methods., Chamberlain, C.P. (In Prep for Geology) Compound- specific stable isotope records of Cenozoic climateMICHAEL T. HREN UNIVERISTY OF MICHIGAN · DEPARTMENT OF GEOLOGICAL SCIENCES 2534 C.C. LITTLE

Hren, Michael

Note: This page contains sample records for the topic "geological boring cxs" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

The Influence of the Rocky Mountains on the 13–14 April 1986 Severe Weather Outbreak. Part II: Evolution of a Prefrontal Bore and Its Role in Triggering a Squall Line  

Science Conference Proceedings (OSTI)

In this paper, Part II of a series, the evolution of a prefrontal bore on the leeside of the Rockies and its subsequent propagation and initiation of convection farther downstream over eastern Colorado and western Nebraska are investigated. The ...

V. Mohan Karyampudi; Steven E. Koch; Chaing Chen; James W. Rottman; Michael L. Kaplan

1995-05-01T23:59:59.000Z

102

CX-007139: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

39: Categorical Exclusion Determination 39: Categorical Exclusion Determination CX-007139: Categorical Exclusion Determination Electrical District 2- Electrical District 5 Geological Boring CX(s) Applied: B3.1 Date: 05/16/2011 Location(s): Pinal County, Arizona Office(s): Western Area Power Administration-Desert Southwest Region Western proposes to do geologic borings within our right-of-way near structures 21/5, 22/5, 23/6, 25/4, 26/5, 27/6, 28/5, 29/5 & 30/4 along the existing electrical district (ED) #2-ED5 230-kilovolt transmission line. This project involves accessing each bore hole location with a auger/drill rig and light crew trucks, setting up the drill rig, drilling, collecting soil samples and breaking down the drilling setup. Existing access roads and vehicles such as pickup trucks & crew trucks will be used to bring

103

CX-004889: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

89: Categorical Exclusion Determination 89: Categorical Exclusion Determination CX-004889: Categorical Exclusion Determination Casa Grande-Empire (Geological Boring) CX(s) Applied: B3.1 Date: 08/19/2010 Location(s): Pinal County, Arizona Office(s): Western Area Power Administration-Desert Southwest Region Western Area Power Administration proposes to do geologic boring within our right-of-way at structures 18/2, 21/2, 25/1, 37/5, and 41/5 along the existing Casa Grande-Empire 115 kilovolt transmission line. This project involves accessing each bore hole location with a auger/drill and light crew trucks, setting up the drill rig, drilling, collecting soil samples and breaking down the drilling setup. DOCUMENT(S) AVAILABLE FOR DOWNLOAD CX-004889.pdf More Documents & Publications CX-007130: Categorical Exclusion Determination

104

United States Geological Survey | Open Energy Information  

Open Energy Info (EERE)

Survey Survey Jump to: navigation, search Logo: United States Geological Survey Name United States Geological Survey Address USGS National Center 12201 Sunrise Valley Drive Place Reston, VA Zip 20192 Region Northeast - NY NJ CT PA Area Year founded 1879 Phone number 703-648-5953 Website http://www.usgs.gov/ Coordinates 38.947077°, -77.370315° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":38.947077,"lon":-77.370315,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

105

North Carolina Geological Survey | Open Energy Information  

Open Energy Info (EERE)

State North Carolina State North Carolina Name North Carolina Geological Survey Address 1612 Mail Service Center City, State Raleigh, North Carolina Zip 27699-1612 Website http://www.geology.enr.state.n Coordinates 35.67°, -78.66° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":35.67,"lon":-78.66,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

106

Idaho Geological Survey | Open Energy Information  

Open Energy Info (EERE)

Name Idaho Geological Survey Name Idaho Geological Survey Address 300 North 6th Street Suite 103 City, State Boise, Idaho Zip 83720-0050 Website http://www.idahogeology.org/Dr Coordinates 43.615992°, -116.199217° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.615992,"lon":-116.199217,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

107

Horizontal drilling in shallow, geologically complex reservoirs  

Science Conference Proceedings (OSTI)

The objective of this project is to test the concept that multiple hydraulic fracturing from a directionally-drilled horizontal well, using the medium radius build rate method, can increase gas production sufficiently to justify economic viability over conventional stimulated vertical wells. The test well is located in Yuma County, Colorado, in a favorable area of established production to avoid exploration risks. This report presents: background information; project description which covers location selection/geologic considerations; and preliminary work plan. (AT)

Venable, S.D.

1992-01-01T23:59:59.000Z

108

Horizontal drilling in shallow, geologically complex reservoirs  

Science Conference Proceedings (OSTI)

The objective of this project is to test the concept that multiple hydraulic fracturing from a directionally-drilled horizontal well, using the medium radius build rate method, can increase gas production sufficiently to justify economic viability over conventional stimulated vertical wells. The test well is located in Yuma County, Colorado, in a favorable area of established production to avoid exploration risks. This report presents: background information; project description which covers location selection/geologic considerations; and preliminary work plan. (AT)

Venable, S.D.

1992-10-01T23:59:59.000Z

109

Hanford Site Guidelines for Preparation and Presentation of Geologic Information  

Science Conference Proceedings (OSTI)

A complex geology lies beneath the Hanford Site of southeastern Washington State. Within this geology is a challenging large-scale environmental cleanup project. Geologic and contaminant transport information generated by several U.S. Department of Energy contractors must be documented in geologic graphics clearly, consistently, and accurately. These graphics must then be disseminated in formats readily acceptable by general graphics and document producing software applications. The guidelines presented in this document are intended to facilitate consistent, defensible, geologic graphics and digital data/graphics sharing among the various Hanford Site agencies and contractors.

Lanigan, David C.; Last, George V.; Bjornstad, Bruce N.; Thorne, Paul D.; Webber, William D.

2010-04-30T23:59:59.000Z

110

Geological problems in radioactive waste isolation  

SciTech Connect

The problem of isolating radioactive wastes from the biosphere presents specialists in the fields of earth sciences with some of the most complicated problems they have ever encountered. This is especially true for high level waste (HLW) which must be isolated in the underground and away from the biosphere for thousands of years. Essentially every country that is generating electricity in nuclear power plants is faced with the problem of isolating the radioactive wastes that are produced. The general consensus is that this can be accomplished by selecting an appropriate geologic setting and carefully designing the rock repository. Much new technology is being developed to solve the problems that have been raised and there is a continuing need to publish the results of new developments for the benefit of all concerned. The 28th International Geologic Congress that was held July 9--19, 1989 in Washington, DC provided an opportunity for earth scientists to gather for detailed discussions on these problems. Workshop W3B on the subject, Geological Problems in Radioactive Waste Isolation -- A World Wide Review'' was organized by Paul A Witherspoon and Ghislain de Marsily and convened July 15--16, 1989 Reports from 19 countries have been gathered for this publication. Individual papers have been cataloged separately.

Witherspoon, P.A. (ed.)

1991-01-01T23:59:59.000Z

111

Geological problems in radioactive waste isolation  

SciTech Connect

The problem of isolating radioactive wastes from the biosphere presents specialists in the fields of earth sciences with some of the most complicated problems they have ever encountered. This is especially true for high level waste (HLW) which must be isolated in the underground and away from the biosphere for thousands of years. Essentially every country that is generating electricity in nuclear power plants is faced with the problem of isolating the radioactive wastes that are produced. The general consensus is that this can be accomplished by selecting an appropriate geologic setting and carefully designing the rock repository. Much new technology is being developed to solve the problems that have been raised and there is a continuing need to publish the results of new developments for the benefit of all concerned. The 28th International Geologic Congress that was held July 9--19, 1989 in Washington, DC provided an opportunity for earth scientists to gather for detailed discussions on these problems. Workshop W3B on the subject, Geological Problems in Radioactive Waste Isolation -- A World Wide Review'' was organized by Paul A Witherspoon and Ghislain de Marsily and convened July 15--16, 1989 Reports from 19 countries have been gathered for this publication. Individual papers have been cataloged separately.

Witherspoon, P.A. (ed.)

1991-01-01T23:59:59.000Z

112

The consequences of failure should be considered in siting geologic carbon sequestration projects  

E-Print Network (OSTI)

2007. Geologic Carbon Sequestration Strategies forfor carbon capture and sequestration. Environmental Sciencein Siting Geologic Carbon Sequestration Projects Phillip N.

Price, P.N.

2009-01-01T23:59:59.000Z

113

Geology of the Breitenbush River Area, Linn and Marion Counties, Oregon  

DOE Green Energy (OSTI)

The report is comprised of a geologic map and accompanying descriptive text highlighting structural geology, mineralization, and geothermal resources. (ACR)

Priest, G.R.; Woller, N.M.; Ferns, M.L.

1987-01-01T23:59:59.000Z

114

Generic Deep Geologic Disposal Safety Case | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Deep Geologic Disposal Safety Case Deep Geologic Disposal Safety Case Generic Deep Geologic Disposal Safety Case The Generic Deep Geologic Disposal Safety Case presents generic information that is of use in understanding potential deep geologic disposal options in the U.S. for used nuclear fuel (UNF) from reactors and high-level radioactive waste (HLW). Potential disposal options include mined disposal in a variety of geologic media (e.g., salt, shale, granite), and deep borehole disposal in basement rock. The Generic Safety Case is intended to be a source of information to provide answers to questions that may arise as the U.S. works to develop strategies to dispose of current and future inventories of UNF and HLW. DOE is examining combinations of generic geologic media and facility designs that could potentially support

115

Environmental resources of selected areas of Hawaii: Geological hazards  

DOE Green Energy (OSTI)

This report has been prepared to make available and archive the background scientific data and related information collected on geologic hazards during the preparation of the environmental impact statement (EIS) for Phases 3 and 4 of the Hawaii Geothermal Project (HGP) as defined by the state of Hawaii in its April 1989 proposal to Congress. The US Department of Energy (DOE) published a notice withdrawing its Notice of Intent to prepare the HGP-EIS. Since the state of Hawaii is no longer pursuing or planning to pursue the HGP, DOE considers the project to be terminated. This report presents a review of current information on geologic hazards in the Hawaiian Islands. Interrelationships among these hazards are discussed. Probabilities of occurrence of given geologic hazards are provided in various regions where sufficient geologic or historical data are available. Most of the information contained herein is compiled from recent US Geological Survey (USGS) publications and USGS open-file reports related to this project. This report describes the natural geologic hazards present in the area and does not represent an assessment of environmental impacts. Geologic hazards originate both onshore and offshore. Onshore geologic hazards such as volcanic eruptions, earthquakes, surface rupture, landslides, uplift and subsidence occur mainly on the southern third of the island of Hawaii (hereinafter referred to as Hawaii). Offshore geologic hazards are more widely distributed throughout the Hawaiian Islands. Examples of offshore geologic hazards are submarine landslides, turbidity currents, and seismic sea waves (tsunamis).

Staub, W.P.; Reed, R.M.

1995-03-01T23:59:59.000Z

116

Geophysics III. Geologic interpretation of seismic data  

SciTech Connect

During the past two decades, the technology of geophysics has exploded. At the same time, the petroleum industry has been forced to look for more and more subtle traps in more and more difficult terrain. The choice of papers in this geophysics reprint volume reflects this evolution. The papers were chosen to help geologists, not geophysicists, enhance their knowledge of geophysics. Math-intensive papers were excluded because those papers are relatively esoteric and have limited applicability for most geologists. This volume concentrates on geologic interpretation of seismic data interpretation. Each of the 21 papers were abstracted and indexed for the U.S. Department of Energy's Energy Data Base.

Beaumont, E.A.; Foster, N.H. (comps.)

1989-01-01T23:59:59.000Z

117

Geologic flow characterization using tracer techniques  

DOE Green Energy (OSTI)

A new tracer flow-test system has been developed for in situ characterization of geologic formations. This report describes two sets of test equipment: one portable and one for testing in deep formations. Equations are derived for in situ detector calibration, raw data reduction, and flow logging. Data analysis techniques are presented for computing porosity and permeability in unconfined isotropic media, and porosity, permeability and fracture characteristics in media with confined or unconfined two-dimensional flow. The effects of tracer pulse spreading due to divergence, dispersion, and porous formations are also included.

Klett, R. D.; Tyner, C. E.; Hertel, Jr., E. S.

1981-04-01T23:59:59.000Z

118

Analytical Performance Models for Geologic Repositories  

SciTech Connect

This report presents analytical solutions of the dissolution and hydrogeologic transport of radionuclides in geologic repositories. Numerical examples are presented to demonstrate the equations resulting from these analyses. The subjects treated in the present report are: (a) Solubility-limited transport with transverse dispersion (Chapter 2); (b) Transport of a radionuclide chain with nonequilibrium chemical reactions (Chapter 3); (c) Advective transport in a two-dimensional flow field (Chapter 4); (d) Radionuclide.transport in fractured media (Chapter 5); (e) A mathematical model for EPA's analysis of generic repositories (Chapter 6); and (f) Dissolution of radionuclides from solid waste (Chapter 7).

Chambre, P.L.; Pigford, T.H.; Fujita, A.; Kanki, T.; Kobayashi,A.; Lung, H.; Ting, D.; Sato, Y.; Savoshy, S.J.

1982-10-01T23:59:59.000Z

119

Site Characterization of Promising Geologic Formations for CO2 Storage |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Site Characterization of Promising Geologic Formations for CO2 Site Characterization of Promising Geologic Formations for CO2 Storage Site Characterization of Promising Geologic Formations for CO2 Storage In September 2009, the U.S. Department of Energy announced the award of 11 projects with a total project value of $75.5 million* to conduct site characterization of promising geologic formations for CO2 storage. These Recovery Act projects will increase our understanding of the potential for these formations to safely and permanently store CO2. The information gained from these projects (detailed below) will further DOE's efforts to develop a national assessment of CO2 storage capacity in deep geologic formations. Site Characterization of Promising Geologic Formations for CO2 Storage * Subsequently, the Board of Public Works project in Holland, MI has been

120

Precise rare earth analysis of geological materials  

Science Conference Proceedings (OSTI)

Rare earth element (REE) concentrations are very informative in revealing chemical fractionation processs in geological systems. The REE's (La-Lu) behavior is characteristic of various primary and secondary minerals which comprise a rock. The REE's contents and their patterns provide a strong fingerprint in distinguishing among various rock types and in understanding the partial melting and/or fractional crystallization of the source region. The REE contents in geological materials are usually at trace levels. To measure all the REE at such levels, radiochemical neutron activation analysis (RNAA) has been used with a REE group separation scheme. To maximize detection sensitivites for individual REE, selective ..gamma..-ray/x-ray measurements have been made using normal Ge(Li) and low-energy photon detectors (LEPD), and Ge(Li)-NaI(Tl) coincidence-noncoincidence spectrometer systems. Using these detection methods an individual REE can be measured at or below the ppB levels; chemical yields of the REE are determined by reactivation.

Laul, J.C.; Wogman, N.A.

1982-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "geological boring cxs" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

International Symposium on Site Characterization for CO2 Geological Storage  

E-Print Network (OSTI)

Geo- logic Carbon Dioxide Sequestration: An Analysis of86 MIDWEST REGIONAL CARBON SEQUESTRATION PARTNERSHIP,MONITORING OF GEOLOGIC CARBON SEQUESTRATION B. R. Strazisar,

Tsang, Chin-Fu

2006-01-01T23:59:59.000Z

122

System-level modeling for geological storage of CO2  

E-Print Network (OSTI)

Gas Reservoirs for Carbon Sequestration and Enhanced Gasfrom geologic carbon sequestration sites, Vadose Zonethe feasibility of carbon sequestration with enhanced gas

Zhang, Yingqi; Oldenburg, Curtis M.; Finsterle, Stefan; Bodvarsson, Gudmundur S.

2006-01-01T23:59:59.000Z

123

April 7, 2008 Dr. Mark Myers, Director US Geological Survey ...  

Science Conference Proceedings (OSTI)

... US Geological Survey 12201 Sunrise Valley Drive, Mail ... The Central and Eastern United States hazard ... coastal California and the Basin and Range ...

2011-01-26T23:59:59.000Z

124

Reactive transport modeling for CO2 geological sequestration  

E-Print Network (OSTI)

Geochemical detection of carbon dioxide in dilute aquifers.geological storage of carbon dioxide. Int. J. Greenhouse GasIPCC special report on carbon dioxide capture and storage.

Xu, T.

2013-01-01T23:59:59.000Z

125

Geothermal: Sponsored by OSTI -- Geological occurrence of gas...  

Office of Scientific and Technical Information (OSTI)

Geological occurrence of gas hydrates at the Blake Outer Ridge, western North Atlantic Geothermal Technologies Legacy Collection HelpFAQ | Site Map | Contact Us | Admin Log On...

126

Geological Problems in Radioactive Waste Isolation: Second Worldwide Review  

E-Print Network (OSTI)

c. contamination from Chernobyl m. Technologic complexity a.and Complications from the Chernobyl Disaster . . . .5by radionuclides from Chernobyl Geological division of

2010-01-01T23:59:59.000Z

127

Geological History of Lake Lahontan, a Quaternary Lake of Northwestern...  

Open Energy Info (EERE)

Monograph M11 DOI Not Provided Check for DOI availability: http:crossref.org Online Internet link for Geological History of Lake Lahontan, a Quaternary Lake of Northwestern...

128

FMI Borehole Geology, Geomechanics and 3D Reservoir Modeling...  

Open Energy Info (EERE)

NA, 2002 DOI Not Provided Check for DOI availability: http:crossref.org Online Internet link for FMI Borehole Geology, Geomechanics and 3D Reservoir Modeling Citation...

129

Geologic Map of the Middle East Rift Geothermal Subzone, Kilauea...  

Open Energy Info (EERE)

SURVEY, 2006 DOI Not Provided Check for DOI availability: http:crossref.org Online Internet link for Geologic Map of the Middle East Rift Geothermal Subzone, Kilauea Volcano,...

130

Final Supplemental Environmental Impact Statement for a Geologic...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

- Nevada Rail Transportation Corridor DOEEIS-0250F-S2 and Final Env Final Supplemental Environmental Impact Statement for a Geologic Repository for the Disposal of Spent Nuclear...

131

Recovery Act: Site Characterization of Promising Geologic Formations...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Recovery Act: Site Characterization of Promising Geologic Formations for CO2 Storage A Report on the The Department of Energy's (DOE's) Carbon Sequestration Program within the...

132

Modeling wetland loss in coastal Louisiana: Geology, geography ...  

U.S. Energy Information Administration (EIA)

Habitat change in coastal Louisiana from 1955/6 to 1978 was analyzed to determine the influence of geological and man-made changes on landscape ...

133

Final Supplemental Environmental Impact Statement for a Geologic...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Environmental Impact Statement for a Geologic Repository for the Disposal of Spent Nuclear Fuel and High-Level Radioactive Waste at Yucca Mountain, Nye County, Nevada -...

134

Geology, Water Geochemistry And Geothermal Potential Of The Jemez...  

Open Energy Info (EERE)

Geology, Water Geochemistry And Geothermal Potential Of The Jemez Springs Area, Canon De San Diego, New Mexico Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal...

135

Liquid Metal Heat Exchanger for Geologic Deposits - Energy ...  

Researchers at ORNL developed a down-well heating apparatus that efficiently heats subterranean geological deposits, such as oil shale, to extract ...

136

COMPUTER MODELING OF NUCLIDE ADSORPTION ON GEOLOGIC MATERIALS  

E-Print Network (OSTI)

aqueous transport of radionuclides through geologic media,lead J the exchange of radionuclide mass between the aqueousdistribution of a given radionuclide between the solid and

Silva, R.J.

2010-01-01T23:59:59.000Z

137

Simulation Framework for Regional Geologic CO2 Storage Infrastructure...  

NLE Websites -- All DOE Office Websites (Extended Search)

Coal Development Office of the Ohio Air Quality Development Authority; Ohio, Indiana, and Kentucky Geological Surveys; Western Michigan University; and Battelle's Pacific Northwest...

138

Geologic Distribution of U.S. Proved Reserves, 2009  

U.S. Energy Information Administration (EIA)

Geologic Distribution of U.S. Proved Reserves, 2009 Although proved reserves of crude oil, lease condensate, and natural gas have historically been

139

Model of a 80 K liner vacuum system for the 4.2 K cold bore of the SSCL 20 TeV proton collider  

Science Conference Proceedings (OSTI)

In this paper we discuss a model for an 80 K liner system for the beam tube vacuum of the Superconducting Super Collider (SSC). The liner is a coaxial perforated tube fitting inside the {approximately}4.2 K bore tube of the SSC magnet cryostats. A liner of this type is useful for pumping the gas desorbed by synchrotron radiation out of the view of the radiation and for decoupling the beam current from the 4.2 K refrigeration plant capacity. Addition of cryosorber on the bore tube (e.g., charcoal) greatly increases the H{sub 2} sorption capacity compared to the bare metal surface, thus lengthening the time between beam tube warmups. The model equations are useful for estimating the performance of the beam tube vacuum and for defining the experimental information necessary to make a prediction. Some analysis is also presented for 4.2 K and 20 K liners and a simple 4.2 K beam tube without a liner.

Turner, W.

1993-09-01T23:59:59.000Z

140

Multiple-code simulation study of the long-term EDZ evolution of geological nuclear waste repositories  

E-Print Network (OSTI)

SKB TR-06-09. Swedish Nuclear Fuel and Waste Management Co,and tunnel boring. Swedish Nuclear Fuel and Waste Management

Rutqvist, J.

2008-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "geological boring cxs" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Current Status of Deep Geological Repository Development  

Science Conference Proceedings (OSTI)

This talk provided an overview of the current status of deep-geological-repository development worldwide. Its principal observation is that a broad consensus exists internationally that deep-geological disposal is the only long-term solution for disposition of highly radioactive nuclear waste. Also, it is now clear that the institutional and political aspects are as important as the technical aspects in achieving overall progress. Different nations have taken different approaches to overall management of their highly radioactive wastes. Some have begun active programs to develop a deep repository for permanent disposal: the most active such programs are in the United States, Sweden, and Finland. Other countries (including France and Russia) are still deciding on whether to proceed quickly to develop such a repository, while still others (including the UK, China, Japan) have affirmatively decided to delay repository development for a long time, typically for a generation of two. In recent years, a major conclusion has been reached around the world that there is very high confidence that deep repositories can be built, operated, and closed safely and can meet whatever safety requirements are imposed by the regulatory agencies. This confidence, which has emerged in the last few years, is based on extensive work around the world in understanding how repositories behave, including both the engineering aspects and the natural-setting aspects, and how they interact together. The construction of repositories is now understood to be technically feasible, and no major barriers have been identified that would stand in the way of a successful project. Another major conclusion around the world is that the overall cost of a deep repository is not as high as some had predicted or feared. While the actual cost will not be known in detail until the costs are incurred, the general consensus is that the total life-cycle cost will not exceed a few percent of the value of the electricity generated by the power reactors that have produced the waste. Of course, the current international situation is that no nation is currently willing to take any radioactive waste from another nation for deep disposal. This means that every nation will ultimately need to develop its own deep repository. This makes no sense, however--many nations have only a modest amount of waste, or do not have appropriate geological settings for a repository, or both. Ultimately, the need for one or more multi-national or international repositories will emerge, although so far this has not happened.

Budnitz, R J

2005-08-29T23:59:59.000Z

142

Florida Geological Survey | Open Energy Information  

Open Energy Info (EERE)

Florida Florida Name Florida Geological Survey Address 3900 Commonwealth Boulevard M.S. 49 City, State Tallahassee, Florida Zip 32399 Website http://www.dep.state.fl.us/geo Coordinates 30.47491°, -84.357967° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":30.47491,"lon":-84.357967,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

143

Qualifying radioactive waste forms for geologic disposal  

SciTech Connect

We have developed a phased strategy that defines specific program-management activities and critical documentation for producing radioactive waste forms, from pyrochemical processing of spent nuclear fuel, that will be acceptable for geologic disposal by the US Department of Energy. The documentation of these waste forms begins with the decision to develop the pyroprocessing technology for spent fuel conditioning and ends with production of the last waste form for disposal. The need for this strategy is underscored by the fact that existing written guidance for establishing the acceptability for disposal of radioactive waste is largely limited to borosilicate glass forms generated from the treatment of aqueous reprocessing wastes. The existing guidance documents do not provide specific requirements and criteria for nonstandard waste forms such as those generated from pyrochemical processing operations.

Jardine, L.J. [Lawrence Livermore National Lab., CA (United States); Laidler, J.J.; McPheeters, C.C. [Argonne National Lab., IL (United States)

1994-09-01T23:59:59.000Z

144

Monitored Geologic Repository Project Description Document  

SciTech Connect

The primary objective of the Monitored Geologic Repository Project Description Document (PDD) is to allocate the functions, requirements, and assumptions to the systems at Level 5 of the Civilian Radioactive Waste Management System (CRWMS) architecture identified in Section 4. It provides traceability of the requirements to those contained in Section 3 of the Yucca Mountain Site Characterization Project Requirements Document (YMP RD) (YMP 2001a) and other higher-level requirements documents. In addition, the PDD allocates design related assumptions to work products of non-design organizations. The document provides Monitored Geologic Repository (MGR) technical requirements in support of design and performance assessment in preparing for the Site Recommendation (SR) and License Application (LA) milestones. The technical requirements documented in the PDD are to be captured in the System Description Documents (SDDs) which address each of the systems at Level 5 of the CRWMS architecture. The design engineers obtain the technical requirements from the SDDs and by reference from the SDDs to the PDD. The design organizations and other organizations will obtain design related assumptions directly from the PDD. These organizations may establish additional assumptions for their individual activities, but such assumptions are not to conflict with the assumptions in the PDD. The PDD will serve as the primary link between the technical requirements captured in the SDDs and the design requirements captured in US Department of Energy (DOE) documents. The approved PDD is placed under Level 3 baseline control by the CRWMS Management and Operating Contractor (M&O) and the following portions of the PDD constitute the Technical Design Baseline for the MGR: the design characteristics listed in Table 1-1, the MGR Architecture (Section 4.1), the Technical Requirements (Section 5), and the Controlled Project Assumptions (Section 6).

P. Curry

2001-06-26T23:59:59.000Z

145

doi: 10.1130/G30308A.1 2009;37;1015-1018Geology  

E-Print Network (OSTI)

Geology doi: 10.1130/G30308A.1 2009;37;1015-1018Geology Kendra J. Williams Gregory D. Hoke, Carmala isotope altimeter: Do Quaternary pedogenic carbonates predict Email alerting services articles cite Geological Society of America on December 18, 2009geology.gsapubs.orgDownloaded from #12;GEOLOGY, November

Garzione, Carmala N.

146

Geological investigation of the Socorro geothermal area. Final report  

DOE Green Energy (OSTI)

The results of a comprehensive geological and geochemical study of the Socorro geothermal area are presented. The following are discussed: geologic setting, structural controls, stratigraphic controls, an ancient geothermal system, modern magma bodies, geothermal potential of the Socorro area, and the Socorro transverse shear zone. (MHR)

Chapin, C.E.; Sanford, A.R.; White, D.W.; Chamberlin, R.M.; Osburn, G.R.

1979-05-01T23:59:59.000Z

147

Regulation and Permitting of Carbon Dioxide Geologic Sequestration Wells  

Science Conference Proceedings (OSTI)

This report provides an update of the United States’ regulations and project experiences associated with permitting injection wells used for geologic sequestration of carbon dioxide (CO2). This report is an update of a previous Electric Power Research Institute (EPRI) study on this subject published in December 2008 when the draft regulations governing geologic sequestration were first published.BackgroundSeparating ...

2013-12-18T23:59:59.000Z

148

A Catalog of Geologic Data for the Hanford Site  

SciTech Connect

This revision of the geologic data catalog incorporates new boreholes drilled after September 2002 as well as other older wells, particularly from the 600 Area, omitted from the earlier catalogs. Additionally, borehole geophysical log data have been added to the catalog. This version of the geologic data catalog now contains 3,519 boreholes and is current with boreholes drilled as of November 2004.

Horton, Duane G.; Last, George V.; Gilmore, Tyler J.; Bjornstad, Bruce N.; Mackley, Rob D.

2005-08-01T23:59:59.000Z

149

Automatic Building of Structured Geological Models Sylvain Brandel1  

E-Print Network (OSTI)

geological models used for oil and gas exploration. We present a prototype of a "geological pilot" which Modeling for oil and gas exploration Hydrocarbon reservoir models are a major tool currently used involved in oil and gas exploration have acquired a huge amount of seismic data, which are neither

Brandel, Sylvain

150

CO2 Geologic Storage (Kentucky) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

CO2 Geologic Storage (Kentucky) CO2 Geologic Storage (Kentucky) CO2 Geologic Storage (Kentucky) < Back Eligibility Industrial Program Info State Kentucky Program Type Industry Recruitment/Support Provider Consultant, Division of Carbon Management Division staff, in partnership with the Kentucky Geological Survey (KGS), continued to support projects to investigate and demonstrate the technical feasibility of geologic storage of carbon dioxide (CO2) in Kentucky. In 2012, KGS conducted a test of carbon dioxide enhanced natural gas recovery in the Devonian Ohio Shale, Johnson County, east Kentucky. During the test, 87 tons of CO2 were injected through perforations in a cased, shut-in shale gas well. Industry partners for this research included Crossrock Drilling, Advanced Resources International, Schlumberger, Ferus Industries, and

151

GRR/Section 16 - Geological Resources Assessment Process | Open Energy  

Open Energy Info (EERE)

GRR/Section 16 - Geological Resources Assessment Process GRR/Section 16 - Geological Resources Assessment Process < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 16 - Geological Resources Assessment Process 16GeologicalResourceAssessmentProcess.pdf Click to View Fullscreen Contact Agencies Bureau of Land Management Regulations & Policies Paleontological Resources Preservation Act 43 CFR 8365.1-5: Public Property and Resources 43 CFR 3620: Petrified Wood 16 USC 4301: Federal Cave Resources Protection Act 43 CFR 1610.7-2: Areas of Critical Environmental Concern Federal Land Policy and Management Act of 1976 Triggers None specified Click "Edit With Form" above to add content 16GeologicalResourceAssessmentProcess.pdf Error creating thumbnail: Page number not in range.

152

CO2 Geologic Storage (Kentucky) | Open Energy Information  

Open Energy Info (EERE)

CO2 Geologic Storage (Kentucky) CO2 Geologic Storage (Kentucky) No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Last modified on February 12, 2013. EZFeed Policy Place Kentucky Name CO2 Geologic Storage (Kentucky) Policy Category Other Policy Policy Type Industry Recruitment/Support , Technical Feasibility Projects Affected Technologies Coal with CCS Active Policy Yes Implementing Sector State/Province Program Administrator Brandon Nutall, Division of Carbon Management Primary Website http://energy.ky.gov/carbon/Pages/default.aspx Summary Division staff, in partnership with the Kentucky Geological Survey (KGS), continued to support projects to investigate and demonstrate the technical feasibility of geologic storage of carbon dioxide (CO2) in Kentucky. In

153

Geological History of Lake Lahontan, a Quaternary Lake of Northwestern  

Open Energy Info (EERE)

History of Lake Lahontan, a Quaternary Lake of Northwestern History of Lake Lahontan, a Quaternary Lake of Northwestern Nevada Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Geological History of Lake Lahontan, a Quaternary Lake of Northwestern Nevada Abstract Abstract unavailable. Author Israel C. Russell Organization U.S. Geological Survey Published U.S. Government Printing Office, 1885 Report Number Monograph M11 DOI Not Provided Check for DOI availability: http://crossref.org Online Internet link for Geological History of Lake Lahontan, a Quaternary Lake of Northwestern Nevada Citation Israel C. Russell (U.S. Geological Survey). 1885. Geological History of Lake Lahontan, a Quaternary Lake of Northwestern Nevada. Washington, District of Columbia: U.S. Government Printing Office. Report No.:

154

State Geological Survey Contributions to NGDS Data Development, Collection  

Open Energy Info (EERE)

Geological Survey Contributions to NGDS Data Development, Collection Geological Survey Contributions to NGDS Data Development, Collection and Maintenance Geothermal Project Jump to: navigation, search Last modified on July 22, 2011. Project Title State Geological Survey Contributions to NGDS Data Development, Collection and Maintenance Project Type / Topic 1 Recovery Act: Geothermal Technologies Program Project Type / Topic 2 Geothermal Data Development, Collection, and Maintenance Project Description The project is expected to make large quantities of geothermal-relevant geoscience data held by the State Geological Surveys available via the NGDS. State Arizona Objectives Expand and enhance the National Geothermal Data System (NGDS) by creating a national, sustainable, distributed, interoperable network of state geological survey-based data providers that will develop, collect, serve, and maintain geothermalrelevant data that operates as an integral compliant component of NGDS.

155

3D geological modelling from boreholes, cross-sections and geological maps, application over former natural gas storages in coal mines  

Science Conference Proceedings (OSTI)

In a wide range of applications involving geological modelling, geological data available at low cost usually consist of documents such as cross-sections or geological maps and punctual data like borehole logs or outcrop descriptions. In order to build ... Keywords: 3D geological modelling, Data structuration, GIS, Geomodeler

Olivier Kaufmann; Thierry Martin

2008-03-01T23:59:59.000Z

156

Modeling the effects of topography and wind on atmospheric dispersion of CO2 surface leakage at geologic carbon sequestration sites  

E-Print Network (OSTI)

CO 2 from geologic carbon sequestration sites, Vadose Zoneleakage at geologic carbon sequestration sites Fotini K.assessment for geologic carbon sequestration sites. We have

Chow, Fotini K.

2009-01-01T23:59:59.000Z

157

Leakage and Sepage of CO2 from Geologic Carbon Sequestration Sites: CO2 Migration into Surface Water  

E-Print Network (OSTI)

from geologic carbon sequestration sites: unsaturated zoneCO 2 from Geologic Carbon Sequestration Sites, Vadose Zoneseepage from geologic carbon sequestration sites may occur.

Oldenburg, Curt M.; Lewicki, Jennifer L.

2005-01-01T23:59:59.000Z

158

Time-windows-based filtering method for near-surface detection of leakage from geologic carbon sequestration sites  

E-Print Network (OSTI)

verification of geologic carbon sequestration, Geophys. Res.Leakage from Geologic Carbon Sequestration Sites Lehua Pan,of CO 2 from geologic carbon sequestration sites from within

Pan, L.

2010-01-01T23:59:59.000Z

159

A study of the effects of inlet preswirl on the dynamic coefficients of a straight-bore honeycomb gas damper seal  

E-Print Network (OSTI)

In high-pressure centrifugal compressors, honeycomb seals are often used as replacements for labyrinth seals to enhance dynamic stability. A concern exists with the loss of this enhanced stability if the honeycomb cavities become clogged with debris over time. So, as a first objective, static and dynamic tests were conducted on a constant-clearance honeycomb and a constant-clearance smooth-bore seal under three inlet preswirl conditions to determine the effects of inlet preswirl. The resulting leakage flowrate and dynamic parameters, effective stiffness and damping of the seal, were measured for each seal and then compared, with the smooth-bore seal representing the honeycomb seal with completely clogged cells. The second objective was to evaluate a two-control volume theory by Kleynhans and Childs with the measured data under the influence of preswirl. Both seals have a 114.7mm bore with a radial clearance of 0.2mm from the test rotor. The honeycomb seal has a cell width of 0.79mm and cell depth of 3.2mm. The target test matrix for each preswirl setting consisted of three exit-to-inlet pressure ratios of 15%, 35%, and 50%, and three rotor speeds out to 20,200 rpm. The target inlet air pressure was 70 bar-a. Experimental results show that, for a clean honeycomb seal, preswirl has little effect on effective stiffness, Keff*, and decreases effective damping, Ceff*, by about 20% at the high inlet preswirl ratio (~0.6). However, comparing smooth and honeycomb seal results at higher inlet preswirl shows a potential reduction in Keff* by up to 68%, and a large drop and shift in positive Ceff* values, which could cause an instability in the lower frequency range. Measured leakage shows a potential increase of about 80%, regardless of test conditions. A swirl brake at the seal entrance would fix this loss in stability by significantly reducing inlet preswirl. The two-control-volume theory model by Kleynhans and Childs seems to follow the frequency-dependent experimental data well for the honeycomb seal. Theory predicts conservatively (under-predicts) for stability parameters such as k* and Ceff* and for leakage. Predictions for K and Keff may possibly be improved with better measured friction factor coefficients for each seal.

Sprowl, Tony Brandon

2003-12-01T23:59:59.000Z

160

Suppressing longitudinal double-layer oscillations by using elliptically polarized laser pulses in the hole-boring radiation pressure acceleration regime  

SciTech Connect

It is shown that well collimated mono-energetic ion beams with a large particle number can be generated in the hole-boring radiation pressure acceleration regime by using an elliptically polarized laser pulse with appropriate theoretically determined laser polarization ratio. Due to the J Multiplication-Sign B effect, the double-layer charge separation region is imbued with hot electrons that prevent ion pileup, thus suppressing the double-layer oscillations. The proposed mechanism is well confirmed by Particle-in-Cell simulations, and after suppressing the longitudinal double-layer oscillations, the ion beams driven by the elliptically polarized lasers own much better energy spectrum than those by circularly polarized lasers.

Wu Dong; Yan, X. Q. [Center for Applied Physics and Technology, Peking University, Beijing 100871 (China); Key Laboratory of High Energy Density Physics Simulation, Ministry of Education, Peking University, Beijing 100871 (China); Zheng, C. Y.; Zhou, C. T.; He, X. T. [Center for Applied Physics and Technology, Peking University, Beijing 100871 (China); Key Laboratory of High Energy Density Physics Simulation, Ministry of Education, Peking University, Beijing 100871 (China); Institute of Applied Physics and Computational Mathematics, Beijing 100088 (China); Yu, M. Y. [Institute of Fusion Theory and Simulation, Zhejiang University, Hangzhou 310027 (China)

2013-02-15T23:59:59.000Z

Note: This page contains sample records for the topic "geological boring cxs" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Status report on the geology of the Oak Ridge Reservation  

SciTech Connect

This report provides an introduction to the present state of knowledge of the geology of the Oak Ridge Reservation (ORR) and a cursory introduction to the hydrogeology. An important element of this work is the construction of a modern detailed geologic map of the ORR (Plate 1), which remains in progress. An understanding of the geologic framework of the ORR is essential to many current and proposed activities related to land-use planning, waste management, environmental restoration, and waste remediation. Therefore, this report is also intended to convey the present state of knowledge of the geologic and geohydrologic framework of the ORR and vicinity and to present some of the available data that provide the basic framework for additional geologic mapping, subsurface geologic, and geohydrologic studies. In addition, some recently completed, detailed work on soils and other surficial materials is included because of the close relationships to bedrock geology and the need to recognize the weathered products of bedrock units. Weathering processes also have some influence on hydrologic systems and processes at depth.

Hatcher, R.D. Jr.; Lemiszki, P.J.; Foreman, J.L. (Tennessee Univ., Knoxville, TN (United States). Dept. of Geological Sciences); Dreier, R.B.; Ketelle, R.H.; Lee, R.R.; Lee, Suk Young (Oak Ridge National Lab., TN (United States)); Lietzke, D.A. (Lietzke (David A.), Rutledge, TN (United States)); McMaster, W.M. (McMaster (William M.), Heiskell, TN (United States))

1992-10-01T23:59:59.000Z

162

3D Geological Modelling In Bavaria - State-Of-The-Art At A State...  

Open Energy Info (EERE)

with form History Facebook icon Twitter icon 3D Geological Modelling In Bavaria - State-Of-The-Art At A State Geological Survey Jump to: navigation, search GEOTHERMAL...

163

LUCI: A facility at DUSEL for large-scale experimental study of geologic carbon sequestration  

E-Print Network (OSTI)

study of geologic carbon sequestration Catherine A. Petersleakage at geologic carbon sequestration sites. Env EarthDOE) Conference on Carbon Sequestration, 2005. Alexandria,

Peters, C. A.

2011-01-01T23:59:59.000Z

164

Geology of Injection Well 46A-19RD in the Coso Enhanced Geothermal...  

Open Energy Info (EERE)

Geology of Injection Well 46A-19RD in the Coso Enhanced Geothermal Systems Experiment Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: Geology...

165

Geological characterization report, Waste Isolation Pilot Plant (WIPP) site, Southeastern New Mexico  

SciTech Connect

Geotechnical information is presented relevant to the WIPP site in the Delaware Basin in SE New Mexico. This volume covers regional geology, site geology, and seismology. (DLC)

Powers, D.W.; Lambert, S.J.; Shaffer, S.E.; Hill, L.R.; Weart, W.D. (eds.)

1978-08-01T23:59:59.000Z

166

Geologic Study of the Coso Formation  

DOE Green Energy (OSTI)

There have been great advances in the last 20 years in understanding the volcanic, structural, geophysical, and petrologic development of the Coso Range and Coso geothermal field. These studies have provided a wealth of knowledge concerning the geology of the area, including general structural characteristics and kinematic history. One element missing from this dataset was an understanding of the sedimentology and stratigraphy of well-exposed Cenozoic sedimentary strata - the Coso Formation. A detailed sedimentation and tectonics study of the Coso Formation was undertaken to provide a more complete picture of the development of the Basin and Range province in this area. Detailed mapping and depositional analysis distinguishes separate northern and southern depocenters, each with its own accommodation and depositional history. While strata in both depocenters is disrupted by faults, these faults show modest displacement, and the intensity and magnitude of faulting does no t record significant extension. For this reason, the extension between the Sierran and Coso blocks is interpreted as minor in comparison to range bounding faults in adjacent areas of the Basin and Range.

D. L. Kamola; J. D. Walker

1999-12-01T23:59:59.000Z

167

Constructing Hydraulic Barriers in Deep Geologic Formations  

Science Conference Proceedings (OSTI)

Many construction methods have been developed to create hydraulic barriers to depths of 30 to 50 meters, but few have been proposed for depths on the order of 500 meters. For these deep hydraulic barriers, most methods are potentially feasible for soil but not for hard rock. In the course of researching methods of isolating large subterranean blocks of oil shale, the authors have developed a wax thermal permeation method for constructing hydraulic barriers in rock to depths of over 500 meters in competent or even fractured rock as well as soil. The technology is similar to freeze wall methods, but produces a permanent barrier; and is potentially applicable in both dry and water saturated formations. Like freeze wall barriers, the wax thermal permeation method utilizes a large number of vertical or horizontal boreholes around the perimeter to be contained. However, instead of cooling the boreholes, they are heated. After heating these boreholes, a specially formulated molten wax based grout is pumped into the boreholes where it seals fractures and also permeates radially outward to form a series of columns of wax-impregnated rock. Rows of overlapping columns can then form a durable hydraulic barrier. These barriers can also be angled above a geologic repository to help prevent influx of water due to atypical rainfall events. Applications of the technique to constructing containment structures around existing shallow waste burial sites and water shutoff for mining are also described. (authors)

Carter, E.E.; Carter, P.E. [Technologies Co, Texas (United States); Cooper, D.C. [Ph.D. Idaho National Laboratory, Idaho Falls, ID (United States)

2008-07-01T23:59:59.000Z

168

Radionuclide Interaction and Transport in Representative Geologic Media |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Radionuclide Interaction and Transport in Representative Geologic Radionuclide Interaction and Transport in Representative Geologic Media Radionuclide Interaction and Transport in Representative Geologic Media The report presents information related to the development of a fundamental understanding of disposal-system performance in a range of environments for potential wastes that could arise from future nuclear fuel cycle alternatives. It addresses selected aspects of the development of computational modeling capability for the performance of storage and disposal options. Topics include radionuclide interaction with geomedia, colloid-facilitated radionuclide transport (Pu colloids), interaction between iodide (accumulate in the interlayer regions of clay minerals) and a suite of clay minerals, adsorption of uranium onto granite and bentonite,

169

Geologic mapping of tunnels using photogrammetry: Camera and target positioning  

SciTech Connect

A photogrammetric method has been developed by the US Geological Survey and the US Bureau of Reclamation for the use in geologic mapping of tunnels (drifts). The method requires photographing the tunnel walls and roof with a calibrated small-format camera to obtain stereo pairs of photos which are then oriented in an analytical stereo plotter for measurement of geologic features. The method was tested in G-tunnel at Rainier Mesa on the Nevada Test Site. Calculations necessary to determine camera and target positions and problems encountered during testing were used to develop a set of generic formulas that can be applied to any tunnel. 7 figs.

Coe, J.A. [Geological Survey, Denver, CO (United States); Dueholm, K.S. [Danmarks Tekniske Hoejskole, Lyngby (Denmark). Inst. of Surveying and Photogrammetry

1991-09-01T23:59:59.000Z

170

Geological and Anthropogenic Factors Influencing Mercury Speciation in Mine  

NLE Websites -- All DOE Office Websites (Extended Search)

Geological and Anthropogenic Factors Influencing Mercury Speciation Geological and Anthropogenic Factors Influencing Mercury Speciation in Mine Wastes Christopher S. Kim,1 James J. Rytuba,2 Gordon E. Brown, Jr.3 1Department of Physical Sciences, Chapman University, Orange, CA 92866 2U.S. Geological Survey, Menlo Park, CA 94025 3Department of Geological and Environmental Sciences, Stanford University, Stanford, CA 94305 Introduction Figure 1. Dr. Christopher Kim collects a mine waste sample from the Oat Hill mercury mine in Northern California. The majority of mercury mine wastes at these sites are present as loose, unconsolidated piles, facilitating the transport of mercury-bearing material downstream into local watersheds. Mercury (Hg) is a naturally occurring element that poses considerable health risks to humans, primarily through the consumption of fish which

171

Geology and Mineral Deposits of Churchill County, Nevada | Open Energy  

Open Energy Info (EERE)

Geology and Mineral Deposits of Churchill County, Nevada Geology and Mineral Deposits of Churchill County, Nevada Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Geology and Mineral Deposits of Churchill County, Nevada Abstract Churchill County, in west-central Nevada, is an area of varied topography and geology that has had a rather small total mineral production. The western part of the county is dominated by the broad low valley of the Carson Sink, which is underlain by deposits of Lake Lahontan. The bordering mountain ranges to the west and south are of low relief and underlain largely by Tertiary volcanic and sedimentary units. Pre-Tertiary rocks are extensively exposed east of the Carson Sink in the Stillwater Range, Clan Alpine Mountains, Augusta Mountains, and New Pass Mountains. The eastern

172

Geologic Sequestration Training and Research Projects | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Geologic Sequestration Training and Research Projects Geologic Sequestration Training and Research Projects Geologic Sequestration Training and Research Projects In September 2009, the U.S. Department of Energy announced more than $12.7 million in funding for geologic sequestration training and research projects. The 43 projects will offer training opportunities for graduate and undergraduate students that will provide the human capital and skills required for implementing and deploying carbon capture and storage technologies. The results of these projects (detailed below) will make a vital contribution to the scientific, technical, and institutional knowledge necessary to establish frameworks for the development of commercial CCS projects. These projects will produce a trained workforce necessary for the

173

Geological Carbon Sequestration, Spelunking and You | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Geological Carbon Sequestration, Spelunking and You Geological Carbon Sequestration, Spelunking and You Geological Carbon Sequestration, Spelunking and You August 11, 2010 - 2:45pm Addthis Niketa Kumar Niketa Kumar Public Affairs Specialist, Office of Public Affairs What does this project do? Develops and tests technologies to store CO2 in oil and gas reservoirs, deep saline formations, and basalts Here's a riddle for you: What do spelunkers, mineralogists and the latest Carbon Capture and Sequestration (CCS) awardees have in common? They're all experts in tapping into projects of geological proportions! Today, Secretary Chu announced the selection of 15 projects aimed at developing and testing technologies to store CO2 in oil and gas reservoirs, deep saline formations, and basalts (just to name a few). Funded with $21.3

174

GEOLOGIC FRAMEWORK OF THE EAST FLANK, COSO GEOTHERMAL FIELD: IMPLICATIONS  

Open Energy Info (EERE)

GEOLOGIC FRAMEWORK OF THE EAST FLANK, COSO GEOTHERMAL FIELD: IMPLICATIONS GEOLOGIC FRAMEWORK OF THE EAST FLANK, COSO GEOTHERMAL FIELD: IMPLICATIONS FOR EGS DEVELOPMENT Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: GEOLOGIC FRAMEWORK OF THE EAST FLANK, COSO GEOTHERMAL FIELD: IMPLICATIONS FOR EGS DEVELOPMENT Details Activities (1) Areas (1) Regions (0) Abstract: The Coso Geothermal Field is a large, high temperature system located in eastern California on the western edge of the Basin and Range province. The East Flank of this field is currently under study as a DOE-funded Enhanced Geothermal Systems (EGS) project. This paper summarizes petrologic and geologic investigations on two East Flank wells, 34A-9 and 34-9RD2 conducted as part of a continuing effort to better understand how the rocks will behave during hydraulic and thermal stimulation. Well 34A-9

175

STATE OF OREGON DEPARTMENT OF GEOLOGY AND MINERAL INDUSTRIES  

NLE Websites -- All DOE Office Websites (Extended Search)

OREGON OREGON DEPARTMENT OF GEOLOGY AND MINERAL INDUSTRIES Portland, Oregon 97201 910 State Office Building r DOE/ID/12526--T2 OPEN-FILE REPORT 0-86-3 DE87 013077 INVESTIGATION OF THE TEIERMAL REGIME AND GEOLOGIC HISTORY OF THE DRILLING IN THE CASCADE RANGE CASCADE VOLCANIC ARC: FIRST PHASE OF A PROGRAM FOR SCIENTIFIC Prepared by George R . Priest Oregon Department of Geology and Mineral Industries Preparation and publication of this document were supported b the Ore on Department of Geology and Mineral Industries and Grant No. DE-%G07-841&.2526 from the U . S . Department of Energy DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency Thereof, nor any of their employees,

176

Geological Carbon Sequestration, Spelunking and You | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Geological Carbon Sequestration, Spelunking and You Geological Carbon Sequestration, Spelunking and You Geological Carbon Sequestration, Spelunking and You August 11, 2010 - 2:45pm Addthis Niketa Kumar Niketa Kumar Public Affairs Specialist, Office of Public Affairs What does this project do? Develops and tests technologies to store CO2 in oil and gas reservoirs, deep saline formations, and basalts Here's a riddle for you: What do spelunkers, mineralogists and the latest Carbon Capture and Sequestration (CCS) awardees have in common? They're all experts in tapping into projects of geological proportions! Today, Secretary Chu announced the selection of 15 projects aimed at developing and testing technologies to store CO2 in oil and gas reservoirs, deep saline formations, and basalts (just to name a few). Funded with $21.3

177

DOE Seeks Applications for Tracking Carbon Dioxide Storage in Geologic  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Applications for Tracking Carbon Dioxide Storage in Applications for Tracking Carbon Dioxide Storage in Geologic Formations DOE Seeks Applications for Tracking Carbon Dioxide Storage in Geologic Formations February 19, 2009 - 12:00pm Addthis Washington, DC -- The U.S. Department of Energy (DOE) today issued a Funding Opportunity Announcement (FOA) to enhance the capability to simulate, track, and evaluate the potential risks of carbon dioxide (CO2) storage in geologic formations. Geologic storage is considered to be a key technological solution to mitigate CO2 emissions and combat climate change. DOE anticipates making multiple project awards under this FOA and, depending on fiscal year 2009 appropriations, may be able to provide up to $24 million to be distributed among selected recipients. This investment is

178

Geology and Temperature Gradient Surveys Blue Mountain Geothermal  

Open Energy Info (EERE)

Geology and Temperature Gradient Surveys Blue Mountain Geothermal Geology and Temperature Gradient Surveys Blue Mountain Geothermal Discovery, Humboldt County, Nevada Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Geology and Temperature Gradient Surveys Blue Mountain Geothermal Discovery, Humboldt County, Nevada Abstract Triassic argillite and sandstone of the Grass Valley Formation and phyllitic mudstone of the overlying Raspberry Formation, also of Triassic age, host a blind geothermal system under exploration by Blue Mountain Power Company Inc. with assistance from the Energy & Geoscience Institute. Geologically young, steeply dipping, open fault sets, striking N50-60°E,N50-60°W, and N-S intersect in the geothermal zone providing deep permeability over a wide area. Extensive silicification andhydro

179

Geological Sequestration of CO2: The GEO-SEQ Project  

NLE Websites -- All DOE Office Websites (Extended Search)

GeoloGical SequeStration of co GeoloGical SequeStration of co 2 : the Geo-Seq Project Background Growing concern over the potential adverse effects of carbon dioxide (CO 2 ) buildup in the atmosphere leading to global climate change may require reductions in carbon emissions from industrial, transportation, and other sources. One promising option is the capture of CO 2 from large point sources and subsequent sequestration in geologic formations. For this approach to achieve wide acceptance, t assurances that safe, permanent, and verifiable CO 2 geologic storage is attained during sequestration operations must be made. Project results are made available to potential CO 2 storage operators and other interested stakeholders. The primary performing organizations of the GEO-SEQ project team are Lawrence

180

Pre-Investigation Geological Appraisal Of Geothermal Fields | Open Energy  

Open Energy Info (EERE)

Pre-Investigation Geological Appraisal Of Geothermal Fields Pre-Investigation Geological Appraisal Of Geothermal Fields Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Pre-Investigation Geological Appraisal Of Geothermal Fields Details Activities (2) Areas (1) Regions (0) Abstract: In recent years there has been interest in the possibility of generating electricity from geothermal steam in many countries. The initial stage is the preliminary evaluation of geothermal resources and, apart from economic considerations, the problem is essentially geological. This paper deals with the factors involved in the selection of areas that warrant expenditure on investigation and development. Preferred requirements in geothermal fields for power generation are temperatures above 200°C and permeable aquifers or zones within 2000 m from the surface. The existence

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181

Fluid Flow Model Development for Representative Geologic Media | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Fluid Flow Model Development for Representative Geologic Media Fluid Flow Model Development for Representative Geologic Media Fluid Flow Model Development for Representative Geologic Media Clay and granitic geologic rock units are potential host media for future repositories for used nuclear fuel and high level waste. This report addresses the representation of flow in these two media within numerical process models. Discrete fracture network (DFNs) models are an approach to representing flow in fractured granite that explicitly represents the geometry and flow properties of individual fractures. New DFN generation and computational grid generation methods have been developed and tested. Mesh generation and the generation of flow streamlines within the DFN are also included. Traditional form of Darcy's law is not adequate

182

GEOLOGY AND HYDROTHERMAL ALTERATION OF THE RAFT RIVER GEOTHERMAL SYSTEM,  

Open Energy Info (EERE)

GEOLOGY AND HYDROTHERMAL ALTERATION OF THE RAFT RIVER GEOTHERMAL SYSTEM, GEOLOGY AND HYDROTHERMAL ALTERATION OF THE RAFT RIVER GEOTHERMAL SYSTEM, IDAHO Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: GEOLOGY AND HYDROTHERMAL ALTERATION OF THE RAFT RIVER GEOTHERMAL SYSTEM, IDAHO Details Activities (3) Areas (1) Regions (0) Abstract: The Raft River geothermal system is located in southern Idaho, near the Utah-Idaho state boarder in the Raft River Valley. The field, which is owned and operated by U.S. Geothermal, has been selected as an EGS demonstration site by the U. S. Department of Energy. This paper summarizes ongoing geologic and petrologic investigations being conducted in support of this project. The reservoir is developed in fractured Proterozoic schist and quartzite, and Archean quartz monzonite cut by younger diabase

183

Final Supplemental Environmental Impact Statement for a Geologic Repository  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Supplemental Environmental Impact Statement for a Geologic Supplemental Environmental Impact Statement for a Geologic Repository for the Disposal of Spent Nuclear Fuel and High-Level Radioactive Waste at Yucca Mountain, Nye County, Nevada - Nevada Rail Transportation CorridorDOE/EIS-0250F-S2andFinal Envir Final Supplemental Environmental Impact Statement for a Geologic Repository for the Disposal of Spent Nuclear Fuel and High-Level Radioactive Waste at Yucca Mountain, Nye County, Nevada - Nevada Rail Transportation CorridorDOE/EIS-0250F-S2andFinal Envir This part of the Final Supplemental Environmental Impact Statement for a Geologic Repository for the Disposal of Spent Nuclear Fuel and High-Level Radioactive Waste at Yucca Mountain, Nye County, Nevada -- Nevada Rail Transportation Corridor (DOE/EIS-0250F-S2) (Nevada Rail Corridor SEIS)

184

Geothermal energy: Geology, exploration, and developments. Part I  

DOE Green Energy (OSTI)

Geology, exploration, and initial developments of significant geothermal areas of the world are summarized in this report which is divided into two parts. Part 1 is a review of the geological and explorational aspects of geothermal energy development; areas of potential development in the Western United States are also discussed. The most favorable geological environment for exploration and development of geothermal steam is characterized by recent normal faulting, volcanism, and high heat flow. Successful exploration for steam consists of coordinated multidisciplinary application of geological, geophysical, and geochemical knowledge and techniques. These are reviewed. California leads in known geothermal reserves and is followed by Nevada, Oregon, and New Mexico. Specific prospective areas in these 11 Western States are described.

Grose, Dr. L.T.

1971-11-01T23:59:59.000Z

185

Geologic interpretation of space shuttle radar images of Indonesia  

SciTech Connect

The National Aeronautics and Space Administration (NASA) space shuttle mission in November 1981 acquired images of parts of the earth with a synthetic aperture radar system at a wavelength of 23.5 cm (9.3 in.) and spatial resolution of 38 m (125 ft). This report describes the geologic interpretation of 1:250,000-scale images of Irian Jaya and eastern Kalimantan, Indonesia, where the all-weather capability of radar penetrates the persistent cloud cover. The inclined look direction of radar enhances subtle topographic features that may be the expression of geologic structures. On the Indonesian images, the following terrain categories are recognizable for geologic mapping: carbonate, clastic, volcanic, alluvial and coastal, melange, and metamorphic, as well as undifferentiated bedrock. Regional and local geologic structures are well expressed on the images.

Sabing, F.F.

1983-11-01T23:59:59.000Z

186

Multiblock grid generation for simulations in geological formations  

Science Conference Proceedings (OSTI)

Simulating fluid flow in geological formations requires mesh generation, lithology mapping to the cells, and computing geometric properties such as normal vectors and volume of cells. The purpose of this research work is to compute and process the geometrical ...

Sanjay Kumar Khattri

2007-08-01T23:59:59.000Z

187

Minor actinide waste disposal in deep geological boreholes  

E-Print Network (OSTI)

The purpose of this investigation was to evaluate a waste canister design suitable for the disposal of vitrified minor actinide waste in deep geological boreholes using conventional oil/gas/geothermal drilling technology. ...

Sizer, Calvin Gregory

2006-01-01T23:59:59.000Z

188

12.001 Introduction to Geology, Spring 2008  

E-Print Network (OSTI)

This undergraduate level course presents a basic study in geology. It introduces major minerals and rock types, rock-forming processes, and time scales; temperatures, pressures, compositions, structure of the Earth, and ...

Elkins-Tanton, Lindy

189

Statistical approaches to leak detection for geological sequestration  

E-Print Network (OSTI)

Geological sequestration has been proposed as a way to remove CO? from the atmosphere by injecting it into deep saline aquifers. Detecting leaks to the atmosphere will be important for ensuring safety and effectiveness of ...

Haidari, Arman S

2011-01-01T23:59:59.000Z

190

NETL: News Release - DOE Targets Rural Indiana Geologic Formation...  

NLE Websites -- All DOE Office Websites (Extended Search)

Geologic Formation for CO2 Storage Field Test CO2 Injection Begins in Existing Production Well to Evaluate CO2 Storage Potential, Oil Recovery Washington, D.C. - A U.S. Department...

191

Prototype Geologic Database and Users Guide  

Science Conference Proceedings (OSTI)

The work described here is aimed at assembling a prototype database of raw geologic data typically used to identify and differentiate hydrologically significant lithostratigraphic units. The domain of the prototype database was focused on the T, TX, TY Tank farm area and the 216-Z-9 Trench area in 200 West Area and focused on ''orphan'' data that was not already captured in existing databases, as well as new data coming from core projects. A total of 86 boreholed-wells (78 in the T, TX, TY Tank Farm Area, and 8 in the immediate vicinity of 216-Z-9) are included in the initial prototype database. The prototype database currently consists as a series of Excel workbooks, one for each borehole/well, with multiple worksheets representing the different data tables. The number and complexity of the worksheets is dependent on the type and complexity of the data available for a given borehole. By far the most available data sets for these boreholes were as built drawings (pdf files), geophysical log data (internet links and/or depth specific numerical array), and/or ROCSAN data (particle-size, calcium-carbonate, and Folk/Wentworth Classification). Note that secondary data tables that required manual entry of data were completed only for the eight 216-Z-9 Trench boreholes. Note also, that data tables dealing with the sample, laboratory, and/or analytical information needed to qualify the data also have also not yet been completed, as this requires a greater level of effort than originally planned for this initial exercise.

FOGWELL, T.W.

2003-06-01T23:59:59.000Z

192

Categorical Exclusion Determinations: Arizona | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

May 18, 2011 May 18, 2011 CX-005872: Categorical Exclusion Determination Energy Efficiency and Conservation Block Grant - City of Glendale, Arizona CX(s) Applied: A9, A11, B5.1 Date: 05/18/2011 Location(s): Glendale, Arizona Office(s): Energy Efficiency and Renewable Energy, Golden Field Office May 16, 2011 CX-007139: Categorical Exclusion Determination Electrical District 2- Electrical District 5 Geological Boring CX(s) Applied: B3.1 Date: 05/16/2011 Location(s): Pinal County, Arizona Office(s): Western Area Power Administration-Desert Southwest Region May 16, 2011 CX-005871: Categorical Exclusion Determination City of Mesa Reclamation Blower Units CX(s) Applied: B5.1 Date: 05/16/2011 Location(s): Mesa, Arizona Office(s): Energy Efficiency and Renewable Energy, Golden Field Office

193

Best Practice Guidelines for Geologic Storage of Carbon Dioxide: Geologic Storage Options, Site Evaluation, and Monitoring/Mitigatio n  

Science Conference Proceedings (OSTI)

The purpose of this report is to set forth a set of "best practices" that support long-term, secure storage of captured carbon dioxide (CO2). For each of a suite of geologic storage options, the report establishes background and basic concepts, defines site selection criteria and procedures, and sets forth monitoring and mitigation options. The initial suite of geologic CO2 storage options to be addressed includes saline aquifers, depleted oil fields, depleted natural gas fields, and deep unmineable coal...

2004-12-22T23:59:59.000Z

194

A geological framework for temporal sedimentary dynamics  

E-Print Network (OSTI)

Geophysical, geochemical and geotechnical methods were used to investigate the spatial and temporal aspects of sediment distribution, accumulation, post-depositional alterations, and seafloor response and recovery to major events in a temperate, paraglacial, turbid outwash fjord. The goals of this study are to generate a complete geological model and compare the results to the global distribution of fjords. The over arching theme of this study is that the ratio of the area of the watershed to the area of the receiving basin can provide a first order indicator of many factors including glacial mass; the timing of glacial retreat; sediment input, accumulation, and preservation; and other factors. Temporal observations reveal the change of this fjord from a glaciated basin to and estuarine environment. These observations become important when viewed in the context of global climate change and the continued loss of ice. Preserved strata provide a 2800 yr record of changing modes of sedimentation as the system evolved from a glaciated basin to a non-glaciated fjord revealing a detailed chronology of change between end-member systems which can be used to infer changes as glaciers retreat from other fjords. Short lived radio isotopes were used to investigate post-depositional alteration of modern sediments. Without an understanding of how biological and physical processes work to modify sedimentary fabric during preservation, changes seen in sediment and rock core data cannot be accurately resolved. Physical processes can cause erosion and lateral transport; winnowing and armoring; and instantaneous sedimentation, all of which may be preserved. Biological processes can modulate the preservation of strata by destroying sedimentary fabric and integrating signals. The final fundamental need is to investigate the seafloor response and recovery to these events. Massive earthquakes are frequent in the study area and cause perturbations to sediment input and preservation. By understanding how lakes and deltas modulate sediment discharge after the event; how shorelines are modified after the event; and where sediment is deposited we can determine the influence these changes have on the environment and on humans.

Noll, Christian John

2008-12-01T23:59:59.000Z

195

Remedial action and site design for stabilization of the inactive uranium mill tailings sites at Slick Rock, Colorado. Attachment 2, Geology report  

SciTech Connect

This report presents geologic considerations that are pertinent to the Remedial Action Plan for Slick Rock mill tailings. Topics covered include regional geology, site geology, geologic stability, and geologic suitability.

Not Available

1993-07-01T23:59:59.000Z

196

Recovery Act: Geologic Sequestration Training and Research  

Science Conference Proceedings (OSTI)

Work under the project entitled "Geologic Sequestration Training and Research," was performed by the University of Alabama at Birmingham and Southern Company from December 1, 2009, to June 30, 2013. The emphasis was on training of students and faculty through research on topics central to further development, demonstration, and commercialization of carbon capture, utilization, and storage (CCUS). The project had the following components: (1) establishment of a laboratory for measurement of rock properties, (2) evaluation of the sealing capacity of caprocks, (3) evaluation of porosity, permeability, and storage capacity of reservoirs, (4) simulation of CO2 migration and trapping in storage reservoirs and seepage through seal layers, (5) education and training of students through independent research on rock properties and reservoir simulation, and (6) development of an advanced undergraduate/graduate level course on coal combustion and gasification, climate change, and carbon sequestration. Four graduate students and one undergraduate student participated in the project. Two were awarded Ph.D. degrees for their work, the first in December 2010 and the second in August 2013. A third graduate student has proposed research on an advanced technique for measurement of porosity and permeability, and has been admitted to candidacy for the Ph.D. The fourth graduate student is preparing his proposal for research on CCUS and solid waste management. The undergraduate student performed experimental measurements on caprock and reservoir rock samples and received his B.S.M.E. degree in May 2012. The "Caprock Integrity Laboratory," established with support from the present project, is fully functional and equipped for measurement of porosity, permeability, minimum capillary displacement pressure, and effective permeability to gas in the presence of wetting phases. Measurements are made at ambient temperature and under reservoir conditions, including supercritical CO2. During the course of the project, properties of 19 samples provided by partners on companion projects supported by NETL were measured, covering a range of permeabilities from 0.28 ndarcy to 81 mdarcy. Reservoir simulations were performed for injection of 530,000 tonnes of CO2 through a single well into the Middle Donovan formation in Citronelle Dome, in southwest Alabama, over 40 years, followed by migration and trapping for 10,000 years, using the TOUGH2 and TOUGHREACT software packages from Lawrence Berkeley National Laboratory. It was estimated that 50 kg CO2/m3 of formation would be converted to mineral phases within the CO2 plume during that time. None of the sand units considered for CO2 storage in Citronelle Dome have thickness exceeding the estimated critical CO2 column height (Berg, 1975) at which seepage might begin, through their confining shale layers. A model for leakage through caprock, based on work by Hildenbrand et al. (2004), including a functional relationship between capillary pressure and the effective permeability to gas in the presence of a wetting phase, demonstrated the sensitivity of long-term storage to caprock permeability and thickness. A traditional course on coal combustion was augmented with material on climate change, coal gasification, and carbon sequestration. A total of 49 students completed the course during two offerings, in Fall 2010 and Fall 2012. It has become a popular advanced elective course in the Department of Mechanical Engineering.

Walsh, Peter; Esposito, Richard; Theodorou, Konstantinos; Hannon, Michael; Lamplugh, Aaron; Ellison, Kirk

2013-06-30T23:59:59.000Z

197

Scales of geologic reservoir description for engineering applications  

SciTech Connect

A consequence of the increased interaction between geologists and engineers in resolving reservoir problems has been an awareness on the part of geologists of the need to vary the scale of their geologic description according to particular engineering applications. Conventional geological descriptions are normally too detailed for reservoir engineering simulations and often are not in an appropriate form for relating to reservoir performance. An example is presented of two scales of description of a North Sea oil field for two different applications. The field is a Tertiary submarine slope-fan deposit consisting of thick unconsolidated channel sand facies, a lobe sand facies, and a slope claystone facies, all arranged into 12 stratigraphic units and several subunits. Permeability of the channel sands is about twice that of lobe sands, demonstrating a facies control on reservoir quality. For the purpose of calculating reservoir volumetrics, it was possible to scale up the stratigraphy, by combining similar stratigraphic units, into a simple four-layer reservoir model. Average porosity and permeability vary among the layers in this geologically based model. For the purpose of improving understanding of the reservoir, a more complex flow unit model was developed according to geological and petrophysical properties that would influence the flow of fluids in the reservoir. This model is partly based upon sedimentary facies distribution, but differs from a geologic facies model and is in a more suitable form for relating to reservoir performance.

Slatt, R.M.; Hopkins, G.L.

1988-01-01T23:59:59.000Z

198

Current Status of The Romanian National Deep Geological Repository Program  

SciTech Connect

Construction of a deep geological repository is a very demanding and costly task. By now, countries that have Candu reactors, have not processed the spent fuel passing to the interim storage as a preliminary step of final disposal within the nuclear fuel cycle back-end. Romania, in comparison to other nations, represents a rather small territory, with high population density, wherein the geological formation areas with radioactive waste storage potential are limited and restricted not only from the point of view of the selection criteria due to the rocks natural characteristics, but also from the point of view of their involvement in social and economical activities. In the framework of the national R and D Programs, series of 'Map investigations' have been made regarding the selection and preliminary characterization of the host geological formation for the nation's spent fuel deep geological repository. The fact that Romania has many deposits of natural gas, oil, ore and geothermal water, and intensively utilizes soil and also is very forested, cause some of the apparent acceptable sites to be rejected in the subsequent analysis. Currently, according to the Law on the spent fuel and radioactive waste management, including disposal, The National Agency of Radioactive Waste is responsible and coordinates the national strategy in the field and, subsequently, further actions will be decided. The Romanian National Strategy, approved in 2004, projects the operation of a deep geological repository to begin in 2055. (authors)

Radu, M.; Nicolae, R.; Nicolae, D. [Center of Technology and Engineering for Nuclear Objectives (CITON), ILFOV County (Romania)

2008-07-01T23:59:59.000Z

199

CX-006692: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination CX-006692: Categorical Exclusion Determination Work on Existing Well Location (Within 125 Feet from Well Bore) CX(s) Applied: B5.12 Date: 06072011...

200

Final Supplemental Environmental Impact Statement for a Geologic Repository  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

- Nevada Rail - Nevada Rail Transportation Corridor DOE/EIS-0250F-S2 and Final Env Final Supplemental Environmental Impact Statement for a Geologic Repository for the Disposal of Spent Nuclear Fuel and High-Level Radioactive Waste at Yucca Mountain, Nye County, Nevada -- Nevada Rail Transportation Corridor DOE/EIS-0250F-S2 and Final Env The Summary of the Final Supplemental Environmental Impact Statement for a Geologic Repository for the Disposal of Spent Nuclear Fuel and High-Level Radioactive Waste at Yucca Mountain, Nye County, Nevada -- Nevada Rail Transportation Corridor DOE/EIS-0250F-S2 and Final Environmental Impact Statement for a Rail Alignment for the Construction and Operation of a Railroad in Nevada to a Geologic Repository at Yucca Mountain, Nye County,

Note: This page contains sample records for the topic "geological boring cxs" from the National Library of EnergyBeta (NLEBeta).
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they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

Digital Geologic Field Mapping Using Arcpad, In: Digital Mapping Techniques  

Open Energy Info (EERE)

Digital Geologic Field Mapping Using Arcpad, In: Digital Mapping Techniques Digital Geologic Field Mapping Using Arcpad, In: Digital Mapping Techniques '02- Workshop Proceedings Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Digital Geologic Field Mapping Using Arcpad, In: Digital Mapping Techniques '02- Workshop Proceedings Abstract Research into the practicality of digital mapping by Placer Dome Exploration identified hardware and software solutions to enhance the efficiency and accuracy of field work. The goal of the research was to find a lightweight hardware-software system that allows the user to build a digital map from field observations in much the same way as pen and paper methods. The focus of the research was to minimize the size and weight of computer systems. Systems identified consist of a wearable PC or handheld

202

Geothermal investigations in Idaho. Part 1. Geochemistry and geologic  

Open Energy Info (EERE)

investigations in Idaho. Part 1. Geochemistry and geologic investigations in Idaho. Part 1. Geochemistry and geologic setting of selected thermal waters Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Report: Geothermal investigations in Idaho. Part 1. Geochemistry and geologic setting of selected thermal waters Details Activities (2) Areas (1) Regions (0) Abstract: At least 380 hot springs and wells are known to occur throughout the central and southern parts of Idaho. One hundred twenty-four of these were inventoried as a part of the study reported on herein. At the spring vents and wells visited, the thermal waters flow from rocks ranging in age from Precambrian to Holocene and from a wide range of rock types-igneous, metamorphic, and both consolidated and unconsolidated sediments. Twenty-eight of the sites visited occur on or near fault zones while a

203

Geology, Water Geochemistry And Geothermal Potential Of The Jemez Springs  

Open Energy Info (EERE)

Page Page Edit History Facebook icon Twitter icon » Geology, Water Geochemistry And Geothermal Potential Of The Jemez Springs Area, Canon De San Diego, New Mexico Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Geology, Water Geochemistry And Geothermal Potential Of The Jemez Springs Area, Canon De San Diego, New Mexico Details Activities (5) Areas (2) Regions (0) Abstract: Studies of the geology, geochemistry of thermal waters, and of one exploratory geothermal well show that two related hot spring systems discharge in Canon de San Diego at Soda Dam (48°C) and Jemez Springs (72°C). The hot springs discharge from separate strands of the Jemez fault zone which trends northeastward towards the center of Valles Caldera. Exploration drilling to Precambrian basement beneath Jemez Springs

204

Nevada Bureau of Mines and Geology | Open Energy Information  

Open Energy Info (EERE)

Mines and Geology Mines and Geology Jump to: navigation, search State Nevada Name Nevada Bureau of Mines and Geology Address University of Nevada/178 City, State Reno, Nevada Zip 89557 Website http://www.nbmg.unr.edu/Oil&Ga Coordinates 39.5440601°, -119.8136573° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":39.5440601,"lon":-119.8136573,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

205

Optimal Geological Enviornments for Carbon Dioxide Storage in Saline Formations  

NLE Websites -- All DOE Office Websites (Extended Search)

susan D. Hovorka susan D. Hovorka Principal Investigator University of Texas at Austin Bureau of Economic Geology 10100 Burnet Road, Bldg. 130 P.O. Box X Austin, TX 78713 512-471-4863 susan.hovorka@beg.utexas.edu Optimal GeOlOGical envirOnments fOr carbOn DiOxiDe stOraGe in saline fOrmatiOns Background For carbon dioxide (CO 2 ) sequestration to be a successful component of the United States emissions reduction strategy, there will have to be a favorable intersection of a number of factors, such as the electricity market, fuel source, power plant design and operation, capture technology, a suitable geologic sequestration site, and a pipeline right-of-way from the plant to the injection site. The concept of CO 2 sequestration in saline water-bearing formations (saline reservoirs), isolated at

206

Geologic Carbon Dioxide Storage Field Projects Supported by DOE's  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Geologic Carbon Dioxide Storage Field Projects Supported by DOE's Geologic Carbon Dioxide Storage Field Projects Supported by DOE's Sequestration Program Geologic Carbon Dioxide Storage Field Projects Supported by DOE's Sequestration Program Background: The U.S. DOE's Sequestration Program began with a small appropriation of $1M in 1997 and has grown to be the largest most comprehensive CCS R&D program in the world. The U.S. DOE's sequestration program has supported a number of projects implementing CO2 injection in the United States and other countries including, Canada, Algeria, Norway, Australia, and Germany. The program has also been supporting a number of complementary R&D projects investigating the science of storage, simulation, risk assessment, and monitoring the fate of the injected CO2 in the subsurface.

207

Lake Lahontan: Geology of Southern Carson Desert, Nevada | Open Energy  

Open Energy Info (EERE)

Lake Lahontan: Geology of Southern Carson Desert, Nevada Lake Lahontan: Geology of Southern Carson Desert, Nevada Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Lake Lahontan: Geology of Southern Carson Desert, Nevada Abstract This report presents a stratigraphic study of an area of about 860 square miles in the southern part of the Carson Desert, near Fallen, Churchill County, Nev. The exposed rocks and surficial sediments range in age from early Tertiary (?) to Recent. The late Quaternary sediments and soils were especially studied: they furnish a detailed history of the fluctuations of Lake Lahontan (a huge but intermittent late Pleistocene lake) and of younger lakes, as well as a history of late Quaternary sedimentation, erosion, soil development, and climatic change that probably is

208

Alaska Coal Geology: GIS Data | OpenEI  

Open Energy Info (EERE)

Coal Geology: GIS Data Coal Geology: GIS Data Dataset Summary Description Estimated Alaska coal resources are largely in Cretaceous and Tertiary rocks distributed in three major provinces. Northern Alaska-Slope, Central Alaska-Nenana, and Southern Alaska-Cook Inlet. Cretaceous resources, predominantly bituminous coal and lignite, are in the Northern Alaska-Slope coal province. Most of the Tertiary resources, mainly lignite to subbituminous coal with minor amounts of bituminous and semianthracite coals, are in the other two provinces. The combined measured, indicated, inferred, and hypothetical coal resources in the three areas are estimated to be 5,526 billion short tons (5,012 billion metric tons), which constitutes about 87 percent of Alaska's coal and surpasses the total coal resources of the conterminous United States by 40 percent. Available here: GIS shapefiles of relevant faults and geology, associated with the following report: http://pubs.usgs.gov/dds/dds-077/pdf/DDS-77.pdf

209

Impact of geologic parameters on enhanced oil recovery - workshop proceedings  

SciTech Connect

The purpose of this workshop is to identify and develop objectives for future geologic research needed to increase light oil production with the enhanced oil recovery processes and to identify quantitative studies with potential to predict the impact reservoir heterogeneities on the light oil recovery processes. With these goals in mind, four workshop groups were organized to discuss and develop a conceptual R and D program to minimize the geologic constraints to E.O.R. These workshop groups will provide guidance and input into DOE's light oil research program and will help decide where time and resources are most effectively utilized. Working groups studied: (1) rock-fluid interactions; (2) reservoir heterogeneity; (3) reservoir description; and (4) geologic imput into EOR simulation studies. The question addressed is whether the present technology is adequate to quantitatively define each of these areas for predictive uses. If it is not, what techniques and instrumentation is necessary to define these for each EOR process.

Peterson, M.

1982-05-01T23:59:59.000Z

210

Geological and geophysical studies of a geothermal area in the southern  

Open Energy Info (EERE)

Geological and geophysical studies of a geothermal area in the southern Geological and geophysical studies of a geothermal area in the southern Raft river valley, Idaho Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: Geological and geophysical studies of a geothermal area in the southern Raft river valley, Idaho Details Activities (1) Areas (1) Regions (0) Abstract: areal geology; Cassia County Idaho; Cenozoic; clastic rocks; clasts; composition; conglomerate; economic geology; electrical methods; evolution; exploration; faults; folds; geophysical methods; geophysical surveys; geothermal energy; gravity methods; Idaho; igneous rocks; lithostratigraphy; magnetic methods; pyroclastics; Raft River Valley; resources; sedimentary rocks; seismic methods; stratigraphy; structural geology; structure; surveys; tectonics; United States; volcanic rocks

211

GSIS: A 3D geological multi-body modeling system from netty cross-sections with topology  

Science Conference Proceedings (OSTI)

True 3D geological models are instrumental in addressing practical geology problems. A 3D geological modeling method is a vital module which converts raw data in lower dimensions into 3D bodies. To be geologically practical, the method must take cross-sections ... Keywords: 3D geological modeling, Data consistency, Fault modeling, Geomodeller

Jing Ming; Mao Pan; Honggang Qu; Zhihong Ge

2010-06-01T23:59:59.000Z

212

Oregon State Department of Geology and Mineral Industries | Open Energy  

Open Energy Info (EERE)

State Department of Geology and Mineral Industries State Department of Geology and Mineral Industries Jump to: navigation, search Logo: Oregon State Department of Geology and Mineral Industries Name Oregon State Department of Geology and Mineral Industries Address Ste. 965 Northeast Oregon Street Place Portland, OR Zip 97232 Website http://www.oregongeology.org/s Coordinates 45.5286301°, -122.656652° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":45.5286301,"lon":-122.656652,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

213

PNNL's Community Science & Technology Seminar Series Geology and the  

E-Print Network (OSTI)

. | Admission is FREE Hanford may be home to the world's first industrial scale nuclear reactor, but did you, the nuclear industry faces unique hurdles to expansion and waste management. Geology plays a critical role the fate of contaminants in the environment, inspiring ideas for ceramic waste forms, and storing used

214

U. S. DEPARTMENT OF THE INTERIOR U. S. GEOLOGICAL SURVEY  

E-Print Network (OSTI)

of NCEP model to historical seismic moment rate 18 CONCLUSIONS 18 APPENDIX A 19 The database: structure Pacific Gas & Electric Co. Mark Petersen California Division of Mines & Geology Carol S. Prentice U length (l) 5 Fault down-dip width (w) 5 Magnitude (Mw) 5 Average coseismic slip (d) 6 Long-term slip rate

215

Geologic map of the Hood River Quadrangle, Washington and Oregon  

DOE Green Energy (OSTI)

The report is comprised of a 1:100,000 scale geologic map and accompanying text. The text consists of unit descriptions, a table of age dates, a table of major element geochemistry, correlation diagram, and a source of mapping diagram. (ACR)

Korosec, M.A. (comp.)

1987-01-01T23:59:59.000Z

216

Phase-field simulations of partial melts in geological materials  

Science Conference Proceedings (OSTI)

A diffuse interface description based on a multi-phase-field model for geological grain microstructures is introduced, especially useful in the treatment of partially molten structures. Each grain as well as different phases are represented by individual ... Keywords: Grain growth, Microstructure, Numerical modelling, Partial melt, Phase-field model

Frank Wendler; Jens K. Becker; Britta Nestler; Paul D. Bons; Nicolas P. Walte

2009-09-01T23:59:59.000Z

217

Geological problems in radioactive waste isolation - second worldwide review  

Science Conference Proceedings (OSTI)

The first world wide review of the geological problems in radioactive waste isolation was published by Lawrence Berkeley National Laboratory in 1991. This review was a compilation of reports that had been submitted to a workshop held in conjunction with the 28th International Geological Congress that took place July 9-19, 1989 in Washington, D.C. Reports from 15 countries were presented at the workshop and four countries provided reports after the workshop, so that material from 19 different countries was included in the first review. It was apparent from the widespread interest in this first review that the problem of providing a permanent and reliable method of isolating radioactive waste from the biosphere is a topic of great concern among the more advanced, as well as the developing, nations of the world. This is especially the case in connection with high-level waste (HLW) after its removal from nuclear power plants. The general concensus is that an adequate isolation can be accomplished by selecting an appropriate geologic setting and carefully designing the underground system with its engineered barriers. This document contains the Second Worldwide Review of Geological Problems in Radioactive Waste Isolation, dated September 1996.

Witherspoon, P.A. [ed.

1996-09-01T23:59:59.000Z

218

Location and Geology Fig 1. The Macasty black shale  

E-Print Network (OSTI)

, Quebec, is organic-rich black shale and hosting oil and gas. It is equivalent to the Ithaca shaleLocation and Geology Fig 1. The Macasty black shale in the Anticosti Island in the Gulf of St. d13C for calcite disseminated in the black shale range from 2.6o to 2.8 / The values are lower

219

Z .Chemical Geology 182 2002 139178 www.elsevier.comrlocaterchemgeo  

E-Print Network (OSTI)

Z .Chemical Geology 182 2002 139­178 www.elsevier.comrlocaterchemgeo The cretaceous Ladakh arc and trace elements and Sr, Nd, Pb isotopes of the Mid-Cretaceous lavas of the Ladakh side of the arc.80 . Isotope and trace element data of western Ladakh lavas are compatible with high-degree melting Z . wZ . Z

Demouchy, Sylvie

220

Z .Chemical Geology 181 2001 6771 www.elsevier.comrlocaterchemgeo  

E-Print Network (OSTI)

Z .Chemical Geology 181 2001 67­71 www.elsevier.comrlocaterchemgeo Hydrogen-isotope analysis Science B.V. All rights reserved. Keywords: Hydrogen; Isotopes; Organic; Toxic materials; Water 1. Introduction Hydrogen-isotope analysis of potentially haz- ardous organic materials is problematic. Conti

Edwards, Thomas W.D.

Note: This page contains sample records for the topic "geological boring cxs" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

Brigham Young University Geology Studies Volume 27, Part 2  

E-Print Network (OSTI)

geological deposits, such as oil shale, to extract hydrocarbons for energy needs. The apparatus provides more. The apparatus allows the liquid metal to distribute heat evenly throughout the oil shale. This reduces by providing more even heat distribution ·· Reduces costs associated with in situ heat extraction of oil shale

Seamons, Kent E.

222

Geologic map of the Mount Adams Quadrangle, Washington  

DOE Green Energy (OSTI)

This report is comprised of a 1:100,000 scale geologic map and accompanying text. The text consists of unit descriptions, a table of age dates, a table of major element geochemistry, correlation diagram, and a source of mapping diagram. (ACR)

Korosec, M.A. (comp.)

1987-01-01T23:59:59.000Z

223

Case studies of current trends in development geology  

SciTech Connect

Traditionally, development geologists have been responsible for studying leases, logs, and cores in detail in support of engineering functions. These responsibilities have grown from defining gross reservoir geometries to understanding subtle differences in reservoirs attributed to stratigraphic and structural complexities, depositional environments, and hydrodynamic processes. To handle these increased responsibilities, expertise has become essential in the areas of computer applications, log analysis, modeling, and management of produced water. Examples of the use and application of each area to projects from fields on the west side of the San Joaquin Valley demonstrate current techniques employed by development geologists and the evolution of a development department within Texaco. A study of a property in the South Belridge field on which 330 wells were drilled over a two-year period illustrates how computer resources have become vital in handling the vast amount of data needed to perform detailed geologic studies. Intricate geologic characterization has become essential to optimizing and defining reservoir performance in several fields: (1) Southeast Lost Hills, a complex diagenetic trap; (2) Buena Vista Hills, where log analysis is needed to make reserve estimates and step-out potential meaningful; (3) Midway-Sunset field, for which detailed geology leads to new field-wide models and future prospects. Increasing environmental concern over waste disposal has required an important involvement of development geologists in the geologic and hydrologic aspects of subsurface injection of produced water and other brines in the Santiago Creek field. Instead of providing a training ground for future explorationists, development geology should be viewed as an alternative career with potential for a much greater demand in the future.

Livingston, N.D.

1987-05-01T23:59:59.000Z

224

International Symposium on Site Characterization for CO2Geological Storage  

SciTech Connect

Several technological options have been proposed to stabilize atmospheric concentrations of CO{sub 2}. One proposed remedy is to separate and capture CO{sub 2} from fossil-fuel power plants and other stationary industrial sources and to inject the CO{sub 2} into deep subsurface formations for long-term storage and sequestration. Characterization of geologic formations for sequestration of large quantities of CO{sub 2} needs to be carefully considered to ensure that sites are suitable for long-term storage and that there will be no adverse impacts to human health or the environment. The Intergovernmental Panel on Climate Change (IPCC) Special Report on Carbon Dioxide Capture and Storage (Final Draft, October 2005) states that ''Site characterization, selection and performance prediction are crucial for successful geological storage. Before selecting a site, the geological setting must be characterized to determine if the overlying cap rock will provide an effective seal, if there is a sufficiently voluminous and permeable storage formation, and whether any abandoned or active wells will compromise the integrity of the seal. Moreover, the availability of good site characterization data is critical for the reliability of models''. This International Symposium on Site Characterization for CO{sub 2} Geological Storage (CO2SC) addresses the particular issue of site characterization and site selection related to the geologic storage of carbon dioxide. Presentations and discussions cover the various aspects associated with characterization and selection of potential CO{sub 2} storage sites, with emphasis on advances in process understanding, development of measurement methods, identification of key site features and parameters, site characterization strategies, and case studies.

Tsang, Chin-Fu

2006-02-23T23:59:59.000Z

225

Storage of CO2 in Geologic Formations in the Ohio River Valley...  

NLE Websites -- All DOE Office Websites (Extended Search)

OH 43201 614-424-3820 gupta@battelle.org Storage of Co 2 in geologiC formationS in the ohio river valley region Background The storage of carbon dioxide (CO 2 ) in a dense,...

226

Strategic petroleum reserve (SPR) geological site characterization report, Bayou Choctaw Salt Dome. Sections I and II  

Science Conference Proceedings (OSTI)

This report comprises two sections: Bayou Choctaw cavern stability issues, and geological site characterization of Bayou Choctaw. (DLC)

Hogan, R.G. (ed.)

1981-03-01T23:59:59.000Z

227

GEO-SEQ Best Practices Manual. Geologic Carbon Dioxide Sequestration: Site Evaluation to Implementation  

E-Print Network (OSTI)

factor,” Presented at the Oil Reserves Conference, Paris,water, coal, oil & gas, mineral reserves or other geological

2004-01-01T23:59:59.000Z

228

Geological disposal analysis in salt leaching rock through modeling and simulation  

Science Conference Proceedings (OSTI)

The improvement in geology and the progress in computer technology have provided geo-science with entirely new possibilities in recent years. Embedding modeling and simulation allow easy handling of structural geological data which is of enormous value. ... Keywords: geological modeling, methodological approach, partitioning, salt leaching

Dietmar P. F. Möller; Rolf Bielecki

2010-07-01T23:59:59.000Z

229

CGDK: An extensible CorelDRAW VBA program for geological drafting  

Science Conference Proceedings (OSTI)

Corel Geological Drafting Kit (CGDK), a program written in VBA, has been designed to assist geologists and geochemists with their drafting work. It obtains geological data from a running Excel application directly, and uses the data to plot geochemical ... Keywords: CGDK, CorelDRAW, Excel, Geological drafting, Software, VBA

Jun-Ting Qiu; Wan-Jiao Song; Cheng-Xin Jiang; Han Wu; Raymond M. Dong

2013-02-01T23:59:59.000Z

230

CV-Huiming Bao Department of Geology & Geophysics, E235 Howe-Russell Geoscience Complex, Louisiana  

E-Print Network (OSTI)

chemistry & Stable isotopes Postdoc 1998-2001 APPOINTMENTS 2012- Professor in Geology and Geophysics Geology and Earth System History for undergraduate students; Stable Isotope Geochemistry and Carbonate1 CV- Huiming Bao Department of Geology & Geophysics, E235 Howe-Russell Geoscience Complex

Bao, Huiming

231

CV-Huiming Bao Department of Geology & Geophysics, E235 Howe-Russell Geoscience Complex, Louisiana  

E-Print Network (OSTI)

chemistry & Stable isotopes Postdoc 1998-2001 APPOINTMENTS 2012- Charles L. Jones Professor in Geology Geology and Earth System History for undergraduate students; Stable Isotope Geochemistry and Carbonate1 CV- Huiming Bao Department of Geology & Geophysics, E235 Howe-Russell Geoscience Complex

Bao, Huiming

232

Isotope GeoloGy1 Unlike physics or chemistry, teaching isotope  

E-Print Network (OSTI)

Isotope GeoloGy1 Unlike physics or chemistry, teaching isotope geochemistry is difficult because. Writing an effective book on geochemistry is thus even more difficult. Claude Allègre's Isotope Geology geochemistry book, given how effective the texts by Faure and Dickin are. However, Allègre's Isotope Geology

Lee, Cin-Ty Aeolus

233

CV-Huiming Bao Department of Geology & Geophysics, E235 Howe-Russell Geoscience Complex, Louisiana  

E-Print Network (OSTI)

chemistry & Stable isotopes Postdoc 1998-2001 APPOINTMENTS 2012- Charles L. Jones Professor in Geology, 2013, Oxygen isotope composition of meltwater from a Neoproterozoic glaciation in South China. Geology1 CV- Huiming Bao Department of Geology & Geophysics, E235 Howe-Russell Geoscience Complex

Bao, Huiming

234

CV-Huiming Bao Department of Geology & Geophysics, E235 Howe-Russell Geoscience Complex, Louisiana  

E-Print Network (OSTI)

isotopes Postdoc 1998-2001 APPOINTMENTS 2007- Associate professor in Geology and Geophysics, Louisiana Physical Geology and Earth System History for undergraduate students; Stable Isotope Geochemistry1 CV- Huiming Bao Department of Geology & Geophysics, E235 Howe-Russell Geoscience Complex

Bao, Huiming

235

Integration of regional to outcrop digital data: 3D visualisation of multi-scale geological models  

Science Conference Proceedings (OSTI)

Multi-scale geological models contain three-dimensional, spatially referenced data, typically spanning at least six orders of magnitude from outcrop to regional scale. A large number of different geological and geophysical data sources can be combined ... Keywords: Digital geological mapping, Immersive visualisation, Terrestrial laser-scanning, User interaction, Virtual outcrop models

R. R. Jones; K. J. W. McCaffrey; P. Clegg; R. W. Wilson; N. S. Holliman; R. E. Holdsworth; J. Imber; S. Waggott

2009-01-01T23:59:59.000Z

236

U.S. Department of the Interior U.S. Geological Survey  

E-Print Network (OSTI)

U.S. Department of the Interior U.S. Geological Survey Scientific Investigations Report 2008 in Hydraulic Conductivity to Represent Bedrock Structure #12;Cover. Photograph showing aerial view looking by David L. Nelms, U.S. Geological Survey. #12;Ground-Water Resources Program National Cooperative Geologic

237

Coupled Vadose Zone and Atmospheric Surface-Layer Transport of CO2 from Geologic Carbon Sequestration Sites  

E-Print Network (OSTI)

1999. Reichle, D. et al. , Carbon sequestration research andfrom geologic carbon sequestration sites: unsaturated zoneCO 2 from a geologic carbon sequestration site showing the

Oldenburg, Curtis M.; Unger, Andre J.A.

2004-01-01T23:59:59.000Z

238

Announcements Science Policy Geology Technology Terrestrial/Ocean  

NLE Websites -- All DOE Office Websites (Extended Search)

what'S inSide? what'S inSide? Sequestration in the News Announcements Science Policy Geology Technology Terrestrial/Ocean Trading Recent Publications Events Subscription Information hiGhliGhtS Fossil Energy Techline, "Climate Technology: DOE Readies First Big U.S. Projects in CO 2 Capture and Storage. The US Department of Energy (DOE) is currently reviewing Phase III proposals for large-scale geologic sequestration projects in support of the Regional Carbon Sequestration Partnership Program. The program, which was formed in 2003 to research the best approaches to capture and permanently store the greenhouse gas, carbon dioxide (CO 2 ), will enter its next phase in October with announcements of Phase III deployment projects. The new stage of the Regional Partnerships' work will follow as a logical extension of work

239

Geological and geophysical analysis of Coso Geothermal Exploration Hole No.  

Open Energy Info (EERE)

and geophysical analysis of Coso Geothermal Exploration Hole No. and geophysical analysis of Coso Geothermal Exploration Hole No. 1 (CGEH-1), Coso Hot Springs KGRA, California Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Report: Geological and geophysical analysis of Coso Geothermal Exploration Hole No. 1 (CGEH-1), Coso Hot Springs KGRA, California Details Activities (5) Areas (1) Regions (0) Abstract: The Coso Geothermal Exploration Hole number one (CGEH-1) was drilled in the Coso Hot Springs KGRA, California, from September 2 to December 2, 1977. Chip samples were collected at ten foot intervals and extensive geophysical logging surveys were conducted to document the geologic character of the geothermal system as penetrated by CGEH-1. The major rock units encountered include a mafic metamorphic sequence and a

240

An Industry Perspective on Geologic Storage & Sequestration  

NLE Websites -- All DOE Office Websites (Extended Search)

5, 2001, NETL's 1st National Conference on Carbon Sequestration 5, 2001, NETL's 1st National Conference on Carbon Sequestration 1 An Industry Perspective on Geologic Storage & Sequestration Gardiner Hill, BP Craig Lewis, Chevron 15 th May'01 1 st National Conference on Carbon Sequestration 2 Disclaimer * The following may not be the only Industry Perspective on Storage & Sequestration * It represents the opinions of BP and Chevron and some other energy companies that we have talked to 15 th May'01 1 st National Conference on Carbon Sequestration 3 Overview * Potential New Business Impact * Business Drivers for R&D * Technology Objectives * Definitions of Storage & Sequestration * Break-down of Geologic Storage R&D Categories * Where We Think Industry (and others) are already strong * Where We Think Additional R&D Gaps Still

Note: This page contains sample records for the topic "geological boring cxs" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

I I Hydrological/Geological Studies Radiochemical Analyses of Water  

Office of Legacy Management (LM)

' ' Hydrological/Geological Studies Radiochemical Analyses of Water Samples from Selected Streams, Wells, Springs and Precipitation Collected Prior to Re-Entry . , Drilling, Project Rulison-6, 197 1 HGS 7 ' DISCLAIMER Portions of this document may be illegible in electronic image products. Images are produced from the best available original document. Prepared Under Agreement No. AT(29-2)-474 f o r the Nevada Operations Office U.S. Atomic Energy Commission PROPERTY OF U. S. GOVERNMENT -UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY - F e d e r a l . C e n t e r , D e n v e r , C o l o r a d o 80225 RADIOCHEMICAL ANALYSES OF WATER FROM SELECTED STREAMS, WELLS, SPRINGS, AND PRECIPITATION COLLECTED PRIOR TO REENTRY DRILLING, PROJECT RULISON I , BY Paul T. - V o e g e l i

242

Geologic and thermochronologic constraints on the initial orientation of  

Open Energy Info (EERE)

and thermochronologic constraints on the initial orientation of and thermochronologic constraints on the initial orientation of the Raft River detachment and footwall shear zone Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: Geologic and thermochronologic constraints on the initial orientation of the Raft River detachment and footwall shear zone Details Activities (2) Areas (1) Regions (0) Abstract: The Raft River Mountains of northwestern Utah expose a detachment fault that separates a hanging wall of Paleozoic rocks from Proterozoic and Archean rocks of the footwall. Beneath the detachment lies a 100 to 300m-thick top-to-the-east extensional shear zone. Geologic mapping, strain and kinematic analysis, and 40Ar/39 Ar thermochronology suggest that the shear zone and detachment fault had an initial low-angle regional

243

Development of Geologic Storage Estimates for Carbon Dioxide  

NLE Websites -- All DOE Office Websites (Extended Search)

the Methodology for the Methodology for Development of Geologic Storage Estimates for Carbon Dioxide Prepared for U.S. Department of Energy National Energy Technology Laboratory Carbon Storage Program September 2010 Summary of the Methodology for Development of Geologic Storage Estimates for Carbon Dioxide 2 Authors: U.S. Department of Energy, National Energy Technology Laboratory/ Strategic Center for Coal/Office of Coal and Power R&D John Litynski U.S. Department of Energy, National Energy Technology Laboratory/ Strategic Center for Coal/Office of Coal and Power R&D/Sequestration Division Dawn Deel Traci Rodosta U. S. Department of Energy, National Energy Technology Laboratory/ Office of Research and Development George Guthrie U. S. Department of Energy, National Energy Technology Laboratory/

244

Geologic Study of the Coso Formation | Open Energy Information  

Open Energy Info (EERE)

Study of the Coso Formation Study of the Coso Formation Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Report: Geologic Study of the Coso Formation Details Activities (1) Areas (1) Regions (0) Abstract: There have been great advances in the last 20 years in understanding the volcanic, structural, geophysical, and petrologic development of the Coso Range and Coso geothermal field. These studies have provided a wealth of knowledge concerning the geology of the area, including general structural characteristics and kinematic history. One element missing from this dataset was an understanding of the sedimentology and stratigraphy of well-exposed Cenozoic sedimentary strata - the Coso Formation. A detailed sedimentation and tectonics study of the Coso Formation was undertaken to provide a more complete picture of the

245

Modeling the Sequestration of CO2 in Deep Geological Formations  

NLE Websites -- All DOE Office Websites (Extended Search)

the Sequestration of CO the Sequestration of CO 2 in Deep Geological Formations K. Prasad Saripalli, B. Peter McGrail, and Mark D. White Pacific Northwest National Laboratory, Richland, Washington 99352 corresponding author Prasad Saripalli Senior Research Scientist Pacific Northwest National Laboratory 1313 Sigma V Complex (K6-81) Richland, WA 99352 ph: (509) 376-1667 fax: (509) 376-5368 prasad.saripalli@pnl.gov 2 Modeling the Sequestration of CO 2 in Deep Geological Formations K. Prasad Saripalli, B. Peter McGrail, and Mark D. White Pacific Northwest National Laboratory, Richland, Washington 99352 Modeling the injection of CO 2 and its sequestration will require simulations of a multi- well injection system in a large reservoir field. However, modeling at the injection well

246

NERSC Visualization and Analysis for Nanoscale Control of Geologic Carbon  

NLE Websites -- All DOE Office Websites (Extended Search)

Nanocontrol of CO2 Nanocontrol of CO2 Visualization and Analysis for Nanoscale Control of Geologic Carbon Dioxide Goals * Collect experimental 2D-3D imaging data in order to investigate fluid-fluid and fluid-rock interactions; * Provide algorithms for better understanding of processes governing fluid-fluid and fluid-rock systems, related to geologic sequestration of CO2; * Develop image processing methods for analyzing experimental data and comparing it to simulations; * Detect/reconstruct material interfaces, quantify contact angles, derive contact angle distribution, etc. Impact * Unveil knowledge required for developing technology to store CO2 safely in deep surface rock formations, thus reducing amount of CO2 in atmosphere; More Personnel * CRD: Wes Bethel, Dani Ushizima, Gunther Weber (SciDAC-e award)

247

Performance Assessment Strategy Plan for the Geologic Repository Program  

Science Conference Proceedings (OSTI)

Performance assessment is a major constituent of the program being conducted by the US Department of Energy (DOE) to develop a geologic repository. Performance assessment is the set of activities needed for quantitative evaluations to assess compliance with the performance requirements in the regulations for a geologic repository and to support the development of the repository. The strategy for these evaluations has been documented in the Performance Assessment Strategy Plan (DOE, 1989). The implementation of the performance assessment strategy is defined in this document. This paper discusses the scope and objectives of the implementation plan, the relationship of the plan to other program plans, summarizes the performance assessment areas and the integrated strategy of the performance assessment program. 1 fig., 3 tabs.

NONE

1990-01-01T23:59:59.000Z

248

Regulation and Permitting of Carbon Dioxide Transport and Geologic Sequestration  

Science Conference Proceedings (OSTI)

This report provides a comprehensive review and analysis of United States (U.S.) regulations that will have a direct impact on permitting and commercial-scale deployment of carbon dioxide (CO2) transport and sequestration projects. The report focuses on specific regulations associated with CO2 transport and sequestration, including pipeline regulations and the U.S. Environmental Protection Agency's (EPA's) proposed rules for characterizing, operating, monitoring, and closing CO2 geologic sequestration we...

2008-12-16T23:59:59.000Z

249

Transuranic Burning Issues Related to a Second Geologic Repository  

Science Conference Proceedings (OSTI)

This report defines issues that need to be addressed by a development program recently initiated to establish the viability of a transuranic burning concept application that would achieve a substantial delay to the need date for a second geologic repository. The visualized transuranic burning concept application is one in which spent fuel created after a date in the 2010 time frame or later would be processed and the separated plutonium used to start up liquid metal reactors (LMRs).

1992-07-01T23:59:59.000Z

250

UNITED STATES GEOLOGICAL SURVEY DEPARTMENT OF THE INTERIOR F  

Office of Legacy Management (LM)

GEOLOGICAL SURVEY GEOLOGICAL SURVEY DEPARTMENT OF THE INTERIOR F e d e r a l C e n t e r , D e n v e r , Colorado 80225 RADIOCHEMICAL ANALYSES OF WATER FROM SELECTED STREAMS AND PRECIPITATION COLLECTED IMMEDIATELY BEFORE AND AFTER THE SECOND PRODUCTION-TEST FLARING, PROJECT RULISON ( R u l i s o n - 1 0 ) a 1 9 7 1 P r e p a r e d U n d e r A g r e e m e n t No. A T ( 2 9 - 2 ) -474 '. f o r the N e v a d a Operations Office . . DISCLAIMER Portions of this document may be illegible in electronic image products. Images are produced from the best available original document. . . USGS -474 - 1 2 2 R u l i sdn- 10 UNITED STATES DEPARTMENT OF THE INTERIOR PY GEOLOGICAL SURVEY F e d e r a l C e n t e r , D e n v e r , C o l o r a d o 8 0 2 2 5 RADIOCHEMICAL ANALYSES OF WATER FROM SELECTED STREAMS AND PRECIPITATION COLLECTED IMMEDIATELY BEFORE AND AFTER THE S EC OND PRODUCTION- TES T FLARING,

251

Geologic and geotechnical assessment RFETS Building 371, Rocky Flats, Colorado  

SciTech Connect

This report describes the review and evaluation of the geological, geotechnical and geophysical data supporting the design basis analysis for the Rocky Flats Environmental Test Site (RFETS) Building 371. The primary purpose of the geologic and geotechnical reviews and assessments described herein are to assess the adequacy of the crustal and near surface rock and soil model used in the seismic analysis of Building 371. This review was requested by the RFETS Seismic Evaluation Program. The purpose was to determine the adequacy of data to support the design basis for Building 371, with respect to seismic loading. The objectives required to meet this goal were to: (1) review techniques used to gather data (2) review analysis and interpretations of the data; and (3) make recommendations to gather additional data if required. Where there were questions or inadequacies in data or interpretation, recommendations were made for new data that will support the design basis analysis and operation of Building 371. In addition, recommendations are provided for a geologic and geophysical assessment for a new facility at the Rocky Flats Site.

Maryak, M.E.; Wyatt, D.E.; Bartlett, S.F.; Lewis, M.R.; Lee, R.C.

1995-12-13T23:59:59.000Z

252

An Overview of Geologic Carbon Sequestration Potential in California  

Science Conference Proceedings (OSTI)

As part of the West Coast Regional Carbon Sequestration Partnership (WESTCARB), the California Geological Survey (CGS) conducted an assessment of geologic carbon sequestration potential in California. An inventory of sedimentary basins was screened for preliminary suitability for carbon sequestration. Criteria included porous and permeable strata, seals, and depth sufficient for critical state carbon dioxide (CO{sub 2}) injection. Of 104 basins inventoried, 27 met the criteria for further assessment. Petrophysical and fluid data from oil and gas reservoirs was used to characterize both saline aquifers and hydrocarbon reservoirs. Where available, well log or geophysical information was used to prepare basin-wide maps showing depth-to-basement and gross sand distribution. California's Cenozoic marine basins were determined to possess the most potential for geologic sequestration. These basins contain thick sedimentary sections, multiple saline aquifers and oil and gas reservoirs, widespread shale seals, and significant petrophysical data from oil and gas operations. Potential sequestration areas include the San Joaquin, Sacramento, Ventura, Los Angeles, and Eel River basins, followed by the smaller Salinas, La Honda, Cuyama, Livermore, Orinda, and Sonoma marine basins. California's terrestrial basins are generally too shallow for carbon sequestration. However, the Salton Trough and several smaller basins may offer opportunities for localized carbon sequestration.

Cameron Downey; John Clinkenbeard

2005-10-01T23:59:59.000Z

253

Geologic setting and gas reserves of the Venezuelan LNG project  

Science Conference Proceedings (OSTI)

Four gas fields, Mejillones, Patao, Dragon, and Rio Caribe, were discovered by Lagoven, a subsidiary of Petroleos de Venezuela S.A., during an exploratory campaign during 1978-1982, offshore northeastern Venezuela. Thirteen wells drilled in the four fields discovered 13.9 tcf of gas, including 1.2 tcf of gas and condensate in the Rio Caribe field. In February 1991, Lagoven entered into an agreement with Shell, Exxon, and Mitsubishi to assess the viability of producing and exporting gas from the four offshore gas fields in the form of liquified natural gas. This is the Venezuelan LNG Project, otherwise called the Cristobal Colon Project. As part of the agreement the participants established a Project Team in Caracas and undertook the acquisition of 1600 km[sup 2] of 3D seismic data over the four fields to evaluate the geological model of the area. In addition, interpretation of the 3D data has led to a preliminary geological model for the gas bearing sands which envisages deposition in a regional setting varying from bathyal turbidites in the Rio Caribe and Mejillones fields in the west to shelf deposits over the Patao and Dragon fields in the east. In addition to the geological setting this paper will discuss preliminary results of the reserves evaluation for the Rio Caribe, Patao, and Dragon fields.

Prieto, R.; Van der Molen, I.; Ramirez de Arellano, R. (Lagoven, Caracas (Venezuela))

1993-02-01T23:59:59.000Z

254

Geologic Map of the Middle East Rift Geothermal Subzone, Kilauea Volcano,  

Open Energy Info (EERE)

Geologic Map of the Middle East Rift Geothermal Subzone, Kilauea Volcano, Geologic Map of the Middle East Rift Geothermal Subzone, Kilauea Volcano, Hawaii Jump to: navigation, search OpenEI Reference LibraryAdd to library : Geologic Map of the Middle East Rift Geothermal Subzone, Kilauea Volcano, HawaiiInfo Graphic/Map/Chart Authors Frank A. Trusdell and Richard B. Moore Published U.S. GEOLOGICAL SURVEY, 2006 DOI Not Provided Check for DOI availability: http://crossref.org Online Internet link for Geologic Map of the Middle East Rift Geothermal Subzone, Kilauea Volcano, Hawaii Citation Frank A. Trusdell,Richard B. Moore. Geologic Map of the Middle East Rift Geothermal Subzone, Kilauea Volcano, Hawaii. []. Place of publication not provided. U.S. GEOLOGICAL SURVEY. 2006. Available from: http://pubs.usgs.gov/imap/2614/downloads/pdf/2614map_508.pdf.

255

Microsoft Word - CCS Geologic Storage-Intro_2011l.docx  

NLE Websites -- All DOE Office Websites (Extended Search)

Geologic Storage Geologic Storage Geologic carbon sequestration involves the storage of carbon dioxide (CO 2 ) in deep underground geologic formations. The majority of geologic formations considered for CO 2 storage, deep saline or depleted oil and gas reservoirs, are layers of subsurface porous rock that are overlain by a layer or multiple layers of low-permeability rock. Under high pressures, CO 2 is a supercritical fluid, with the high- density characteristics of a liquid but behaves like a gas by filling all available volume. Coal seams are also a viable option for geologic storage. When CO 2 is injected into a coal formation it is adsorbed onto the coal surfaces and methane gas is released and produced in adjacent wells. NETL's Core R&D research is focused on developing the ability to characterize a geologic formation

256

Reprint of "3D geological modelling from boreholes, cross-sections and geological maps, application over former natural gas storages in coal mines" [Comput. Geosci. 34 (2008) 278-290  

Science Conference Proceedings (OSTI)

In a wide range of applications involving geological modelling, geological data available at low cost usually consist of documents such as cross-sections or geological maps and punctual data like borehole logs or outcrop descriptions. In order to build ... Keywords: 3D geological modelling, Data structuration, GIS, Geomodeler

Olivier Kaufmann; Thierry Martin

2009-01-01T23:59:59.000Z

257

CX-007130: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

30: Categorical Exclusion Determination 30: Categorical Exclusion Determination CX-007130: Categorical Exclusion Determination Casa Grande-Empire CX(s) Applied: B3.1 Date: 09/14/2010 Location(s): Pinal County, Arizona Office(s): Western Area Power Administration-Desert Southwest Region Western proposes to do geologic borings within our right-of-way near structures 18/5, 19/6, 21/2, 2317, 26/4, 28/4, 36/1, 37/5, 39/4 and 41/4 along the existing Casa Grande-electrical district #5 115-kilovolt transmission line. This project involves accessing each bore hole location with a auger/drill rig and light crew trucks, setting up the drill rig, drilling, collecting soil samples and breaking down the drilling setup. Existing access roads and vehicles such as pickup trucks & crew trucks will be used to bring personnel and equipment to the work areas.

258

Geologic controls influencing CO2 loss from a leaking well.  

Science Conference Proceedings (OSTI)

Injection of CO2 into formations containing brine is proposed as a long-term sequestration solution. A significant obstacle to sequestration performance is the presence of existing wells providing a transport pathway out of the sequestration formation. To understand how heterogeneity impacts the leakage rate, we employ two dimensional models of the CO2 injection process into a sandstone aquifer with shale inclusions to examine the parameters controlling release through an existing well. This scenario is modeled as a constant-rate injection of super-critical CO2 into the existing formation where buoyancy effects, relative permeabilities, and capillary pressures are employed. Three geologic controls are considered: stratigraphic dip angle, shale inclusion size and shale fraction. In this study, we examine the impact of heterogeneity on the amount and timing of CO2 released through a leaky well. Sensitivity analysis is performed to classify how various geologic controls influence CO2 loss. A 'Design of Experiments' approach is used to identify the most important parameters and combinations of parameters to control CO2 migration while making efficient use of a limited number of computations. Results are used to construct a low-dimensional description of the transport scenario. The goal of this exploration is to develop a small set of parametric descriptors that can be generalized to similar scenarios. Results of this work will allow for estimation of the amount of CO2 that will be lost for a given scenario prior to commencing injection. Additionally, two-dimensional and three-dimensional simulations are compared to quantify the influence that surrounding geologic media has on the CO2 leakage rate.

Hopkins, Polly L.; Martinez, Mario J.; McKenna, Sean Andrew; Klise, Katherine A.

2010-12-01T23:59:59.000Z

259

On leakage and seepage from geological carbon sequestration sites  

SciTech Connect

Geologic carbon sequestration is one strategy for reducing the rate of increase of global atmospheric carbon dioxide (CO{sub 2} ) concentrations (IEA, 1997; Reichle, 2000). As used here, the term geologic carbon sequestration refers to the direct injection of supercritical CO{sub 2} deep into subsurface target formations. These target formations will typically be either depleted oil and gas reservoirs, or brine-filled permeable formations referred to here as brine formations. Injected CO{sub 2} will tend to be trapped by one or more of the following mechanisms: (1) permeability trapping, for example when buoyant supercritical CO{sub 2} rises until trapped by a confining caprock; (2) solubility trapping, for example when CO{sub 2} dissolves into the aqueous phase in water-saturated formations, or (3) mineralogic trapping, such as occurs when CO{sub 2} reacts to produce stable carbonate minerals. When CO{sub 2} is trapped in the subsurface by any of these mechanisms, it is effectively sequestered away from the atmosphere where it would otherwise act as a greenhouse gas. The purpose of this report is to summarize our work aimed at quantifying potential CO{sub 2} seepage due to leakage from geologic carbon sequestration sites. The approach we take is to present first the relevant properties of CO{sub 2} over the range of conditions from the deep subsurface to the vadose zone (Section 2), and then discuss conceptual models for how leakage might occur (Section 3). The discussion includes consideration of gas reservoir and natural gas storage analogs, along with some simple estimates of seepage based on assumed leakage rates. The conceptual model discussion provides the background for the modeling approach wherein we focus on simulating transport in the vadose zone, the last potential barrier to CO{sub 2} seepage (Section 4). Because of the potentially wide range of possible properties of actual future geologic sequestration sites, we carry out sensitivity analyses by means of numerical simulation and derive the trends in seepage flux and near-surface CO{sub 2} concentrations that will arise from variations in fundamental hydrogeological properties.

Oldenburg, C.M.; Unger, A.J.A.; Hepple, R.P.; Jordan, P.D.

2002-07-18T23:59:59.000Z

260

The consequences of failure should be considered in siting geologic carbon sequestration projects  

Science Conference Proceedings (OSTI)

Geologic carbon sequestration is the injection of anthropogenic CO{sub 2} into deep geologic formations where the CO{sub 2} is intended to remain indefinitely. If successfully implemented, geologic carbon sequestration will have little or no impact on terrestrial ecosystems aside from the mitigation of climate change. However, failure of a geologic carbon sequestration site, such as large-scale leakage of CO{sub 2} into a potable groundwater aquifer, could cause impacts that would require costly remediation measures. Governments are attempting to develop regulations for permitting geologic carbon sequestration sites to ensure their safety and effectiveness. At present, these regulations focus largely on decreasing the probability of failure. In this paper we propose that regulations for the siting of early geologic carbon sequestration projects should emphasize limiting the consequences of failure because consequences are easier to quantify than failure probability.

Price, P.N.; Oldenburg, C.M.

2009-02-23T23:59:59.000Z

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261

DOE Manual Studies 11 Major CO2 Geologic Storage Formations | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Manual Studies 11 Major CO2 Geologic Storage Formations Manual Studies 11 Major CO2 Geologic Storage Formations DOE Manual Studies 11 Major CO2 Geologic Storage Formations October 5, 2010 - 1:00pm Addthis Washington, DC - A comprehensive study of 11 geologic formations suitable for permanent underground carbon dioxide (CO2) storage is contained in a new manual issued by the U.S. Department of Energy (DOE). Geologic Storage Formation Classifications: Understanding Its Importance and Impact onCCS Opportunities in the United States [click on imageto link to the publication]Using data from DOE's Regional Carbon Sequestration Partnerships (RCSP) and other sponsored research activities, the Office of Fossil Energy's National Energy Technology Laboratory (NETL) developed the manual to better understand the characteristics of geologic formations

262

Geologic evaluation of the Oasis Valley basin, Nye County, Nevada  

SciTech Connect

This report documents the results of a geologic study of the area between the underground-nuclear-explosion testing areas on Pahute Mesa, in the northwesternmost part of the Nevada Test Site, and the springs in Oasis Valley, to the west of the Test Site. The new field data described in this report are also presented in a geologic map that is a companion product(Fridrich and others, 1999) and that covers nine 7.5-minute quadrangles centered on Thirsty Canyon SW, the quadrangle in which most of the Oasis Valley springs are located. At the beginning of this study, published detailed maps were available for 3 of the 9 quadrangles of the study area: namely Thirsty Canyon (O'Connor and others, 1966); Beatty (Maldonado and Hausback, 1990); and Thirsty Canyon SE (Lipman and others, 1966). Maps of the last two of these quadrangles, however, required extensive updating owing to recent advances in understanding of the regional structure and stratigraphy. The new map data are integrated in this re port with new geophysical data for the Oasis Valley area, include gravity, aeromagnetic, and paleomagnetic data (Grauch and others, 1997; written comm., 1999; Mankinen and others, 1999; Hildenbrand and others, 1999; Hudson and others, 1994; Hudson, unpub. data).

Fridrich, C.J.; Minor, S.A.; and Mankinen, E.A.

2000-01-13T23:59:59.000Z

263

Development Effects of Electrification: Evidence from the Geologic  

E-Print Network (OSTI)

Expansions of electricity grids reflect both cost considerations (where is it cheapest to generate electricity?) and demand-side concerns (where are firms and people located, and where is demand for power likely to grow most?). Demand evolves simultaneously with power generation, and complicates efforts to estimate the effects of electrification. This paper attempts to isolate the portion of the variation in grid expansions in Brazil that is attributable to “exogenous ” engineering cost considerations to estimate the development effects of electrification between 1950 and 2000. Brazil relies almost exclusively on hydropower, and hydro-power generation requires intercepting water at high velocity. A portion of the spatial variation in the expansion of the electricity grid in Brazil during this period is therefore driven by river gradients suitable for hydro-power generation. We predict hydropower plant placement based on geologic characteristics (river gradient and water flow) of locations throughout Brazil and then develop a cost-minimizing “engineering model ” to predict the expansions of transmission lines from each of those predicted hypothetical stations every decade. The model generates maps of hypothetical electricity grids for Brazil in each decade which show what the grid would have looked like had infrastructure investments been made based solely on geologic

Molly Lipscomb; A. Mushfiq Mobarak; Tania Barham

2011-01-01T23:59:59.000Z

264

Mathematical models of thermal and chemical transport in geologic media  

DOE Green Energy (OSTI)

Semi-analytical and numerical methods are used to investigate thermal and chemical transport processes in geologic media. The work is divided into two parts: (1) development of semi-analytical models for the analysis of uncoupled isothermal and nonisothermal fluid flow in naturally fractured media, and (2) development of a high resolution numerical code to address coupled nonisothermal chemical transport in geologic media. A semi-analytical model is developed for well test data analysis in naturally fractured reservoirs. A simple approximate analytical solution for pressure buildup and drawdown tests is developed. Methods based on the approximate solution are developed for the evaluation of important reservoir properties. Type curves for nonisothermal fluid flow in naturally fractured media are developed to design injection systems for maximum energy in hydrothermal systems. An accurate finite difference method for the solution of a convection-diffusion type equation is developed. The method is incorporated in a two-dimensional code to investigate free convection in a porous slab and kinetic silica-water reactions in geothermal systems. A multicomponent model considering the variations of pressure, temperature and silica concentration is developed to interpret the evolution of geothermal systems during exploitation.

Lai, C.-H.

1985-12-01T23:59:59.000Z

265

Geologic evidence for a magma chamber beneath Newberry Volcano, Oregon  

SciTech Connect

At Newberry Volcano, central Oregon, more than 0.5 m.y. of magmatic activity, including caldera collapse and renewed caldera-filling volcanism, has created a structural and thermal chimney that channels magma ascent. Holocene rhyolitic eruptions (1) have been confined mainly within the caldera in an area 5 km in diameter, (2) have been very similar in chemical composition, phenocryst mineralogy, and eruptive style, and (3) have occurred as recently as 1300 years ago, with repose periods of 2000--3000 years between eruptions. Holocene basaltic andesite eruptions are widespread on the flanks but are excluded from the area of rhyolitic volcanism. Basaltic andesite in fissures at the edge of the rhyolite area has silicic inclusions and shows mixed basalt-rhyolite magma relations. These geologic relations and the high geothermal gradient that characterizes the lower part of a drill hole in the caldera (U.S. Geological Survey Newberry 2) indicate that a rhyolitic magma chamber has existed beneath the caldera throughout the Holocene. Its longevity probably is a result of intermittent underplating by basaltic magma.

Macleod, N.S.; Sherrod, D.R.

1988-09-10T23:59:59.000Z

266

Geology of Roosevelt Hot Springs KGRA, Beaver County, Utah  

DOE Green Energy (OSTI)

The Roosevelt Hot Springs KGRA is located on the western margin on the Mineral Mountains in Beaver County, Utah. The bedrock geology of the area is presented. It is dominated by metamorphic and plutonic rocks of Precambrian age as well as felsic plutonic phases of the Tertiary Mineral Mountains Pluton. Rhyolite flows, domes, and pyroclastics reflect igneous activity between 0.8 and 0.5 million years ago. All lithologies present in the map area are described in detail with an emphasis on characteristics which will allow them to be distinguished in drill cuttings. The geothermal system at Roosevelt Hot Springs KGRA is structurally controlled with reservoir rocks demonstrating little primary permeability. North to north-northeast trending faults are the youngest structures in the area, and they control present fumarolic activity and recent hot spring activity which has deposited opaline and chalcedonic sinters. It is proposed here that the geothermal reservoirs are controlled primarily by intersections of the principal zones of faulting. Logs from Thermal Power Utah State 72-16, Getty Oil Utah State 52-21, and six shallow thermal gradient holes drilled by the University of Utah are presented in this report and have been utilized in the construction of geologic cross sections of the geothermal field.

Nielson, D.L.; Sibbett, B.S.; McKinney, D.B.; Hulen, J.B.; Moore, J.N.; Samberg, S.M.

1978-12-01T23:59:59.000Z

267

System-level modeling for geological storage of CO2  

SciTech Connect

One way to reduce the effects of anthropogenic greenhousegases on climate is to inject carbon dioxide (CO2) from industrialsources into deep geological formations such as brine formations ordepleted oil or gas reservoirs. Research has and is being conducted toimprove understanding of factors affecting particular aspects ofgeological CO2 storage, such as performance, capacity, and health, safetyand environmental (HSE) issues, as well as to lower the cost of CO2capture and related processes. However, there has been less emphasis todate on system-level analyses of geological CO2 storage that considergeological, economic, and environmental issues by linking detailedrepresentations of engineering components and associated economic models.The objective of this study is to develop a system-level model forgeological CO2 storage, including CO2 capture and separation,compression, pipeline transportation to the storage site, and CO2injection. Within our system model we are incorporating detailedreservoir simulations of CO2 injection and potential leakage withassociated HSE effects. The platform of the system-level modelingisGoldSim [GoldSim, 2006]. The application of the system model is focusedon evaluating the feasibility of carbon sequestration with enhanced gasrecovery (CSEGR) in the Rio Vista region of California. The reservoirsimulations are performed using a special module of the TOUGH2 simulator,EOS7C, for multicomponent gas mixtures of methane and CO2 or methane andnitrogen. Using this approach, the economic benefits of enhanced gasrecovery can be directly weighed against the costs, risks, and benefitsof CO2 injection.

Zhang, Yingqi; Oldenburg, Curtis M.; Finsterle, Stefan; Bodvarsson, Gudmundur S.

2006-04-24T23:59:59.000Z

268

Summary of geology at the ERDA--MAGMA--SDG and E geothermal test site  

DOE Green Energy (OSTI)

A summary is given of the geologic structure of the test facility in Imperial County. The analysis is based on well records, especially electrical logs. (LBS)

Towse, D.F.; Palmer, T.D.

1976-01-12T23:59:59.000Z

269

Geologic map of the Priest Rapids 1:100,000 quadrangle, Washington  

SciTech Connect

This map of the Priest Rapids 1:100,000-scale quadrangle, Washington, shows the geology of one of fifteen complete or partial 1:100,000-scale quadrangles that cover the southeast quadrant of Washington. Geologic maps of these quadrangles have been compiled by geologists with the Washington Division of Geology and Earth Resources (DGER) and Washington State University and are the principal data sources for a 1:250,000scale geologic map of the southeast quadrant of Washington, which is in preparation. Eleven of those quadrangles are being released as DGER open-file reports (listed below). The map of the Wenatchee quadrangle has been published by the US Geological Survey (Tabor and others, 1982), and the Moses Lake (Gulick, 1990a), Ritzville (Gulick, 1990b), and Rosalia (Waggoner, 1990) quadrangles have already been released. The geology of the Priest Rapids quadrangle has not previously been compiled at 1:100,000 scale. Furthermore, this is the first 1:100,000 or smaller scale geologic map of the area to incorporate both bedrock and surficial geology. This map was compiled in 1992, using published and unpublished geologic maps as sources of data.

Reidel, S.P.; Fecht, K.R. [comps.

1993-09-01T23:59:59.000Z

270

An overview of the geology and secondary mineralogy of the high...  

Open Energy Info (EERE)

1987 DOI Not Provided Check for DOI availability: http:crossref.org Online Internet link for An overview of the geology and secondary mineralogy of the high temperature...

271

A Temperature-Profile Method for Estimating Flow Processes in Geologic Heat Pipes  

E-Print Network (OSTI)

change and capillarity—the heat pipe effect, Int. J. Heatgeothermal reservoirs as heat pipes in fractured porousProcesses in Geologic Heat Pipes Jens T. Birkholzer Ernest

Birkholzer, Jens T.

2004-01-01T23:59:59.000Z

272

Geologic Sequestration Software Suite (GS3): a collaborative approach to the management of geological GHG storage projects  

Science Conference Proceedings (OSTI)

Geologic storage projects associated with large anthropogenic sources of greenhouse gases (GHG) will have lifecycles that may easily span a century, involve several numerical simulation cycles, and have distinct modeling teams. The process used for numerical simulation of the fate of GHG in the subsurface follows a generally consistent sequence of steps that often are replicated by scientists and engineers around the world. Site data is gathered, assembled, interpreted, and assimilated into conceptualizations of a solid-earth model; assumptions are made about the processes to be modeled; a computational domain is specified and spatially discretized; driving forces and initial conditions are defined; the conceptual models, computational domain, and driving forces are translated into input files; simulations are executed; and results are analyzed. Then, during and after the GHG injection, a continuous monitoring of the reservoir is done and models are updated with the newly collected data. Typically the working files generated during all these steps are maintained on workstations with local backups and archived once the project has concluded along with any modeling notes and records. We are proposing a new concept for supporting the management of full-scale GHG storage projects where collaboration, flexibility, accountability and long-term access will be essential features: the Geologic Sequestration Software Suite, GS3.

Bonneville, Alain HR; Black, Gary D.; Gorton, Ian; Hui, Peter SY; Murphy, Ellyn M.; Murray, Christopher J.; Rockhold, Mark L.; Schuchardt, Karen L.; Sivaramakrishnan, Chandrika; White, Mark D.; Williams, Mark D.; Wurstner, Signe K.

2011-01-23T23:59:59.000Z

273

SITE CHARACTERIZATION AND SELECTION GUIDELINES FOR GEOLOGICAL CARBON SEQUESTRATION  

SciTech Connect

Carbon capture and sequestration (CCS) is a key technology pathway to substantial reduction of greenhouse gas emissions for the state of California and the western region. Current estimates suggest that the sequestration resource of the state is large, and could safely and effectively accept all of the emissions from large CO2 point sources for many decades and store them indefinitely. This process requires suitable sites to sequester large volumes of CO2 for long periods of time. Site characterization is the first step in this process, and the state will ultimately face regulatory, legal, and technical questions as commercial CCS projects develop and commence operations. The most important aspects of site characterizations are injectivity, capacity, and effectiveness. A site can accept at a high rate a large volume of CO2 and store it for a long time is likely to serve as a good site for geological carbon sequestration. At present, there are many conventional technologies and approaches that can be used to estimate, quantify, calculate, and assess the viability of a sequestration site. Any regulatory framework would need to rely on conventional, easily executed, repeatable methods to inform the site selection and permitting process. The most important targets for long-term storage are deep saline formations and depleted oil and gas fields. The primary CO2 storage mechanisms for these targets are well understood enough to plan operations and simulate injection and long-term fate of CO2. There is also a strong understanding of potential geological and engineering hazards for CCS. These hazards are potential pathway to CO2 leakage, which could conceivably result in negative consequences to health and the environmental. The risks of these effects are difficult to quantify; however, the hazards themselves are sufficiently well understood to identify, delineate, and manage those risks effectively. The primary hazard elements are wells and faults, but may include other concerns as well. There is less clarity regarding the legal and regulatory issues around site characterization for large CCS injection volumes. In particular, it is not clear what would constitute due diligence for a potential selection and operation of a commercial site. This is complicated by a lack of clarity around permitting issues and subsurface ownership. However, there are many natural, industrial, regulatory, and legal analogs for these questions. However, solutions will need to evolve within the set of laws and practices current to the State. The chief conclusion of this chapter is that there is enough knowledge today to characterize a site for geological carbon sequestration safely and effective permitting and operation. From this conclusion and others flow a set of recommendations that represent potential actions for decision makers.

Friedmann, S J

2007-08-31T23:59:59.000Z

274

Analysis of anions in geological brines using ion chromatography  

DOE Green Energy (OSTI)

Ion chromatographic procedures for the determination of the anions bromide, sulfate, nitrite, nitrate, phosphate, and iodide in brine samples have been developed and are described. The techniques have been applied to the analysis of natural brines, and geologic evaporites. Sample matrices varied over a range from 15,000 mg/L to 200,000 mg/L total halogens, nearly all of which is chloride. The analyzed anion concentrations ranged from less than 5 mg/L in the cases of nitrite, nitrate, and phosphate, to 20,000 mg/L in the case of sulfate. A technique for suppressing chloride and sulfate ions to facilitate the analysis of lower concentration anions is presented. Analysis times are typically less than 20 minutes for each procedure and the ion chromatographic results compare well with those obtained using more time consuming classical chemical analyses. 10 references, 14 figures.

Merrill, R.M.

1985-03-01T23:59:59.000Z

275

Final Supplemental Environmental Impact Statement for a Geologic Repository  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Nevada Rail Nevada Rail Transportation Corridor DOE/EIS-0250F-S2 and Final En Final Supplemental Environmental Impact Statement for a Geologic Repository for the Disposal of Spent Nuclear Fuel and High-Level Radioactive Waste at Yucca Mountain, Nye County, Nevada - Nevada Rail Transportation Corridor DOE/EIS-0250F-S2 and Final En Proposed Action: To determine a rail alignment within a rail corridor in which to construct and operate a railroad to transport spent nuclear fuel, high-level radioactive waste, and other materials from an existing railroad in Nevada to a repository at Yucca Mountain, Nye County, Nevada. The Proposed Action includes the construction of railroad construction and operations support facilities. This Rail Alignment EIS analyzes two alternatives that would implement the Proposed Action: the Caliente rail

276

United States Geological Survey, LSC | Open Energy Information  

Open Energy Info (EERE)

LSC LSC Jump to: navigation, search Hydro | Hydrodynamic Testing Facilities Name United States Geological Survey, LSC Address Leetown Science Center, Conte Anadromous Fish Laboratory, 1 Migratory Way Place Turners Falls, Massachusetts Zip 01376 Sector Hydro Phone number (413) 863-9475 Website http://www.lsc.usgs.gov/CAFLin Coordinates 42.5998509°, -72.5679159° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.5998509,"lon":-72.5679159,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

277

United States Geological Survey, HIF | Open Energy Information  

Open Energy Info (EERE)

HIF HIF Jump to: navigation, search Hydro | Hydrodynamic Testing Facilities Name United States Geological Survey, HIF Address Building 2101 Stennis Space Center Place Mississippi Zip 39529 Sector Hydro Phone number (228) 688-1508 Website http://wwwhif.er.usgs.gov/publ Coordinates 30.3695°, -89.6147° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":30.3695,"lon":-89.6147,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

278

Geology and geothermics of the Island of Milos (Greece)  

DOE Green Energy (OSTI)

Geothermal research which has been conducted on the island of Milos is reviewed and the island's geology is discussed in terms of the geodynamics of the eastern Mediterranean. The rock formations which outcrop at Milos are described in detail, including the crystalline basement, Neogene transgressive conglomerates and limestones, and the Quaternary volcanics and volcano-sedimentary series. The recent disjunctive tectonics and volcano-tectonics affecting Milos and the neighboring islands are reviewed. Thermal manifestations and their attendant mineralizations and hydrothermal alterations are described. The geophysical methods utilized in exploration and for the siting of production wells are described. Exploration work involved the drilling of 55 wells for thermometric determinations and a full scale electrical survey. Preliminary data from two production wells with bottom-hole temperatures in excess of 300/sup 0/C are reported. Fifty-four references are provided.

Fytikas, M.; Marinelli, G.

1976-01-01T23:59:59.000Z

279

Geology and geothermics of the Island of Milos (Greece)  

SciTech Connect

Geothermal research which has been conducted on the island of Milos is reviewed and the island's geology is discussed in terms of the geodynamics of the eastern Mediterranean. The rock formations which outcrop at Milos are described in detail, including the crystalline basement, Neogene transgressive conglomerates and limestones, and the Quaternary volcanics and volcano-sedimentary series. The recent disjunctive tectonics and volcano-tectonics affecting Milos and the neighboring islands are reviewed. Thermal manifestations and their attendant mineralizations and hydrothermal alterations are described. The geophysical methods utilized in exploration and for the siting of production wells are described. Exploration work involved the drilling of 55 wells for thermometric determinations and a full scale electrical survey. Preliminary data from two production wells with bottom-hole temperatures in excess of 300/sup 0/C are reported. Fifty-four references are provided.

Fytikas, M.; Marinelli, G.

1976-01-01T23:59:59.000Z

280

U.S. Department of the Interior U.S. Geological Survey  

E-Print Network (OSTI)

U.S. Department of the Interior U.S. Geological Survey Open-File Report 2010­1229 Unintended rates of nitrogen increase the nitrogen exported from the Yazoo River Basin to the Mississippi River by Michael A. Manning, U.S. Geological Survey. Why has the Production of Biofuels Become Important? Biofuels

Note: This page contains sample records for the topic "geological boring cxs" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

DECKER COALFIELD, POWDER RIVER BASIN, MONTANA: GEOLOGY, COAL QUALITY, AND COAL  

E-Print Network (OSTI)

Chapter PD DECKER COALFIELD, POWDER RIVER BASIN, MONTANA: GEOLOGY, COAL QUALITY, AND COAL RESOURCES Tertiary coal beds and zones in the Northern RockyMountains and Great Plains region, U.S. Geological Survey of selected Tertiary coal beds and zones in the Northern Rocky Mountains and Great Plains region, U

282

The geological disasters defense expert system of the massive pipeline network SCADA system based on FNN  

Science Conference Proceedings (OSTI)

The SCADA system plays an important role in monitoring the long distance operation of mass pipeline network, which may experience huge damage due to landslides geological hazards. It is critical to detect the deformation and displacement of rock to forecast ... Keywords: FNN, SCADA system, TDR, expert system, geologic hazard

Xiedong Cao; Cundang Wei; Jie Li; Li Yang; Dan Zhang; Gang Tang

2012-04-01T23:59:59.000Z

283

Method for increasing the pressure in oil-bearing geological structures  

SciTech Connect

A method for increasing pressure in geological oil-bearing structures by gas production due to microbial activity comprising adding to a geological oil-bearing structure, an aneorobic microorganism (Methanobacterium termoautotroficum), a culture medium and formic acid. The formic acid is converted to carbon dioxide and methane gases resulting in increased pressure in the structures.

Hellman, B.G.; Ronnow, P.H.; Tengblad, P.F.; Wiberger, L.I.

1981-11-17T23:59:59.000Z

284

Coupling geological and numerical models to simulate groundwater flow and contaminant transport in fractured media  

Science Conference Proceedings (OSTI)

A new modeling approach is presented to improve numerical simulations of groundwater flow and contaminant transport in fractured geological media. The approach couples geological and numerical models through an intermediate mesh generation phase. As ... Keywords: Fractures, Geomodel, Influence coefficient technique, Numerical modeling, Tetrahedra

Daniela Blessent; René Therrien; Kerry MacQuarrie

2009-09-01T23:59:59.000Z

285

Slope design and implementation in open pit mines; geological and geomechanical Jean-Alain FLEURISSON  

E-Print Network (OSTI)

stability, slope design, engineering geology, fault, open pit mines, SOMAIR uranium mine, OCP phosphate mine of procedures for abandonment of mine sites where the problems of long-term slope stability may arise1 GHGT-9 Slope design and implementation in open pit mines; geological and geomechanical approach

Paris-Sud XI, Université de

286

Construction of accurate geological cross-sections along trenches, cliffs and mountain slopes using photogrammetry  

Science Conference Proceedings (OSTI)

This paper discusses the application of close range photogrammetry for the construction of geological cross-sections from outcrops located on trenches, cliffs and mountain slopes. Our methodology is based on stereoscopic pairs of photographs of the outcrops ... Keywords: Geological cross-section, Photogeological interpretation, Photogrammetry, Stereoscopic pair, Structure from motion (SFM)

Santiago MartíN; Hodei Uzkeda; Josep Poblet; Mayte Bulnes; RamóN Rubio

2013-02-01T23:59:59.000Z

287

CV-Huiming Bao Department of Geology & Geophysics, E235 Howe-Russell Geoscience Complex, Louisiana  

E-Print Network (OSTI)

1 CV- Huiming Bao Department of Geology & Geophysics, E235 Howe-Russell Geoscience Complex Palaeontology & Stratigraphy B. Sc. 1982-1986 Nanjing Institute of Geology and Paleontology, Academia Sinica Calcareous Algae & carbonate sedimentology M.Sc. 1986-1989 Princeton University Stable isotope geochemistry

Bao, Huiming

288

The Department of Geology at Wayne State University is located in a urban environmental set-  

E-Print Network (OSTI)

The Department of Geology at Wayne State University is located in a urban environmental set- ting-time faculty and four part-time instructors. Faculty include: Drs. Mark Baskaran (Isotope Geo- chemistry), Jeff Howard (Sedimentology), Larry Lemke (Hydrogeology), Ed van Hees (Economic Geology), and Sarah Brownlee

Cinabro, David

289

Developing a geoscience knowledge framework for a national geological survey organisation  

Science Conference Proceedings (OSTI)

Geological survey organisations (GSOs) are established by most nations to provide a geoscience knowledge base for effective decision-making on mitigating the impacts of natural hazards and global change, and on sustainable management of natural resources. ... Keywords: 3D models, Cyber-infrastructure, Geological mapping, Knowledge management, Ontology

Andrew S. Howard; Bill Hatton; Femke Reitsma; Ken I. G. Lawrie

2009-04-01T23:59:59.000Z

290

U.S. Department of the Interior U.S. Geological Survey  

E-Print Network (OSTI)

U.S. Department of the Interior U.S. Geological Survey Open-File Report 2007-1240 Legacy Mercury--Data Collection at Alviso Slough. Photo by M. Marvin-DiPasquale. Bottom Left--Aerial Photo with Alviso Slough of the Interior U.S. Geological Survey #12;iii U.S. Department of the Interior DIRK KEMPTHORNE, Secretary U

291

Mercury Contents of Natural Thermal and Mineral Fluids, In- U.S. Geological  

Open Energy Info (EERE)

Mercury Contents of Natural Thermal and Mineral Fluids, In- U.S. Geological Mercury Contents of Natural Thermal and Mineral Fluids, In- U.S. Geological Survey Professional Paper 713 Jump to: navigation, search OpenEI Reference LibraryAdd to library Book Section: Mercury Contents of Natural Thermal and Mineral Fluids, In- U.S. Geological Survey Professional Paper 713 Abstract Abstract unavailable. Authors D.E. White, M.E. Hinkle and I. Barnes Published U.S. Government Printing Office, 1970 DOI Not Provided Check for DOI availability: http://crossref.org Online Internet link for Mercury Contents of Natural Thermal and Mineral Fluids, In- U.S. Geological Survey Professional Paper 713 Citation D.E. White,M.E. Hinkle,I. Barnes. 1970. Mercury Contents of Natural Thermal and Mineral Fluids, In- U.S. Geological Survey Professional Paper 713.

292

U.S. Geological Survey Data Series 140 | Open Energy Information  

Open Energy Info (EERE)

Geological Survey Data Series 140 Geological Survey Data Series 140 Jump to: navigation, search Name U.S. Geological Society Data Series 140 Data Format Excel Spreadsheets Geographic Scope United States TODO: Import actual dataset contents into OpenEI "The US Minerals Databrowser (USGS DS140) is a collection of Excel spreadsheets which contain United States' historical consumption, production, imports and exports of various minerals. [1] It is produced by the United States Geological Survey. Many of the minerals it covers are important to the energy industry. Data from DS140 is used in various tools, including the US Minerals Databrowser.[2]" References ↑ "USGS DS140 Homepage" ↑ "US Minerals Databrowser" Retrieved from "http://en.openei.org/w/index.php?title=U.S._Geological_Survey_Data_Series_140&oldid=381562"

293

DOE Releases Report on Techniques to Ensure Safe, Effective Geologic Carbon  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Releases Report on Techniques to Ensure Safe, Effective Releases Report on Techniques to Ensure Safe, Effective Geologic Carbon Sequestration DOE Releases Report on Techniques to Ensure Safe, Effective Geologic Carbon Sequestration March 17, 2009 - 1:00pm Addthis Washington, DC -- The Office of Fossil Energy's National Energy Technology Laboratory (NETL) has created a comprehensive new document that examines existing and emerging techniques to monitor, verify, and account for carbon dioxide (CO2) stored in geologic formations. The report, titled Monitoring, Verification, and Accounting of CO2 Stored in Deep Geologic Formations, should prove to be an invaluable tool in reducing greenhouse gas emissions to the atmosphere through geologic sequestration. The report was prepared by NETL with input from the seven Regional Carbon

294

Geologic map of the Richland 1:100,000 quadrangle, Washington  

Science Conference Proceedings (OSTI)

This map of the Richland 1:100,000-scale quadrangle, Washington, shows the geology of one of fifteen complete or partial 1:100,000-scale quadrangles that cover the southeast quadrant of Washington. Geologic maps of these quadrangles have been compiled by geologists with the Washington Division of Geology and Earth Resources (DGER) and Washington State University and are the principal data sources for a 1:250,000-scale geologic map of the southeast quadrant of Washington, which is in preparation. Eleven of these quadrangles are being released as DGER open-file reports. The map of the Wenatchee quadrangle has been published by the US Geological Survey, and the Moses Lake, Ritzville quadrangles have already been released.

Reidel, S.P.; Fecht, K.R. [comps.

1993-09-01T23:59:59.000Z

295

Strategic Petroleum Reserve (SPR) geological site characterization report, Big Hill Salt Dome  

Science Conference Proceedings (OSTI)

Geological and geophysical analyses of the Big Hill Salt Dome were performed to determine the suitability of this site for use in the Strategic Petroleum Reserve (SPR). Development of 140 million barrels (MMB) of storage capacity in the Big Hill Salt Dome is planned as part of the SPR expansion to achieve 750 MMB of storage capacity. Objectives of the study were to: (1) Acquire, evaluate, and interpret existing data pertinent to geological characterization of the Big Hill Dome; (2) Characterize the surface and near-surface geology and hydrology; (3) Characterize the geology and hydrology of the overlying cap rock; (4) Define the geometry and geology of the dome; (5) Determine the feasibility of locating and constructing 14 10-MMB storage caverns in the south portion of the dome; and (6) Assess the effects of natural hazards on the SPR site. Recommendations are included. (DMC)

Hart, R.J.; Ortiz, T.S.; Magorian, T.R.

1981-09-01T23:59:59.000Z

296

Aadland, R.K., and E.H. Bennett. 1979. Geologic Map of the Sandpoint Quadrangle, Idaho and Washington: Idaho Geological Survey, 1:250,000 Scale, 1 Plate.  

E-Print Network (OSTI)

503 Aadland, R.K., and E.H. Bennett. 1979. Geologic Map of the Sandpoint Quadrangle, Idaho and Washington: Idaho Geological Survey, 1:250,000 Scale, 1 Plate. Abbot, A. H. and Duvenack. 1939. 1934. Roadside Geology of Idaho: Mountain Press Publishing, Missoula, MT, 393 pp. Anders, P. and D. Richards

297

Novel Concepts Research in Geologic Storage of CO2  

Science Conference Proceedings (OSTI)

As part of the Department of Energy's (DOE) initiative on developing new technologies for the storage of carbon dioxide (CO{sub 2}) in geologic reservoirs, Battelle has been investigating the feasibility of CO{sub 2} sequestration in the deep saline reservoirs of the Ohio River Valley region. In addition to the DOE, the project is being sponsored by American Electric Power (AEP), BP, Ohio Coal Development Office (OCDO) of the Ohio Air Quality Development Authority, Schlumberger, and Battelle. The main objective of the project is to demonstrate that CO{sub 2} sequestration in deep formations is feasible from engineering and economic perspectives, as well as being an inherently safe practice and one that will be acceptable to the public. In addition, the project is designed to evaluate the geology of deep formations in the Ohio River Valley region in general and in the vicinity of AEP's Mountaineer Power Plant, in order to determine their potential use for conducting a long-term test of CO{sub 2} disposal in deep saline formations. The current technical progress report summarizes activities completed for the January-March 2007 period of the project. As discussed in the report, the main accomplishment was an announcement by AEP to move forward with a {approx}100,000 metric tons CO{sub 2}/year capture and sequestration project at the Mountaineer site. This decision was the outcome of last several years of research under the current DOE funded project involving the technology, site-specific characterization, modeling, risk assessment, etc. This news marks a significant accomplishment for DOE's research program to translate the theoretical potential for carbon sequestration into tangible measures and approaches for the region. The program includes a 30-megawatt thermal product validation at the Mountaineer Plant where up to 100,000 metric tons CO{sub 2}/year will be captured and sequestered in deep rock formations identified in this work. Plans include further steps at Mountaineer with capture and storage at a very expedited pace. Work continued on the design and feasibility support tasks such as development of injection well design options, engineering assessment of CO{sub 2} capture systems, permitting, and assessment of monitoring technologies as they apply to the project site. Overall, the current design feasibility phase of the project has reached a major milestone. Plans to facilitate the next steps of the project will be the main work remaining in this portion of the project as the program moves toward the proposed capture and sequestration system.

Neeraj Gupta

2007-03-31T23:59:59.000Z

298

Geology of the Waste Treatment Plant Seismic Boreholes  

Science Conference Proceedings (OSTI)

In 2006, the U.S. Department of Energy initiated the Seismic Boreholes Project (SBP) to emplace boreholes at the Waste Treatment Plant (WTP) site in order to obtain direct shear wave velocity (Vs) measurements and other physical property measurements in Columbia River basalt and interbedded sediments of the Ellensburg Formation. The goal was to reduce the uncertainty in the response spectra and seismic design basis, and potentially recover design margin for the WTP. The characterization effort within the deep boreholes included 1) downhole measurements of the velocity properties of the suprabasalt, basalt, and sedimentary interbed sequences, 2) downhole measurements of the density of the subsurface basalt and sediments, and 3) geologic studies to confirm the geometry of the contact between the various basalt and interbedded sediments through examination of retrieved core from the core hole and data collected through geophysical logging of each borehole. This report describes the results of the geologic studies from three mud-rotary boreholes and one cored borehole at the WTP. All four boreholes penetrated the entire Saddle Mountains Basalt and the upper part of the Wanapum Basalt where thick sedimentary interbeds occur between the lava flows. The basalt flows penetrated in Saddle Mountains Basalt included the Umatilla Member, Esquatzel Member, Pomona Member, and the Elephant Mountain Member. The underlying Priest Rapids Member of the Wanapum Basalt also was penetrated. The Ellensburg Formation sediments consist of the Mabton Interbed, the Cold Creek Interbed, the Selah Interbed, and the Rattlesnake Ridge Interbed; the Byron Interbed occurs between two flows of the Priest Rapids Member. The Mabton Interbed marks the contact between the Wanapum and Saddle Mountains Basalts. The thicknesses of the basalts and interbedded sediments were within expected limits. However, a small reverse fault was found in the Pomona Member flow top. This fault has three periods of movement and less than 15 ft of repeated section. Most of the movement on the fault appears to have occurred before the youngest lava flow, the 10.5-million-year-old Elephant Mountain Member, was emplaced above the Pomona Member.

Barnett, D. Brent; Fecht, Karl R.; Reidel, Stephen P.; Bjornstad, Bruce N.; Lanigan, David C.; Rust, Colleen F.

2007-05-11T23:59:59.000Z

299

Novel Concepts Research in Geologic Storage of CO2  

Science Conference Proceedings (OSTI)

As part of the Department of Energy's (DOE) initiative on developing new technologies for the storage of carbon dioxide (CO{sub 2}) in geologic reservoirs, Battelle has been investigating the feasibility of CO{sub 2} sequestration in the deep saline reservoirs of the Ohio River Valley region. In addition to the DOE, the project is being sponsored by American Electric Power (AEP), BP, Ohio Coal Development Office (OCDO) of the Ohio Air Quality Development Authority, Schlumberger, and Battelle. The main objective of the project is to demonstrate that CO{sub 2} sequestration in deep formations is feasible from engineering and economic perspectives, as well as being an inherently safe practice and one that will be acceptable to the public. In addition, the project is designed to evaluate the geology of deep formations in the Ohio River Valley region in general and in the vicinity of AEP's Mountaineer Power Plant, in order to determine their potential use for conducting a long-term test of CO{sub 2} disposal in deep saline formations. The current technical progress report summarizes activities completed for the April-June 2007 period of the project. As discussed in the report, the main accomplishments related to preparation to move forward with a 100,000-300,000 metric tons CO{sub 2}/year capture and sequestration project at the Mountaineer site. The program includes a 10 to 30-megawatt thermal product validation at the Mountaineer Plant where up to 300,000 metric tons CO{sub 2}/year will be captured and sequestered in deep rock formations identified in this work. Design and feasibility support tasks such as development of injection well design options, engineering assessment of CO{sub 2} capture systems, permitting, reservoir storage simulations, and assessment of monitoring technologies as they apply to the project site were developed for the project. Plans to facilitate the next steps of the project will be the main work remaining in this portion of the project as the program moves toward the proposed capture and sequestration system.

Neeraj Gupta

2007-06-30T23:59:59.000Z

300

GEOLOGY, January 2007 85Geology, January 2007; v. 35; no. 1; p. 8588; doi: 10.1130/G23101A.1; 5 figures; Data Repository item 2007026. 2007 Geological Society of America. For permission to copy, contact Copyright Permissions, GSA, or editing@geosociety.o  

E-Print Network (OSTI)

, Hydrocarbon Source Rocks, Tight gas sand reservoirs Heaman, Larry Isotope geology, geochronology, geochemistry of petroleum; conventional and unconventional source rocks; principles of migration; reservoir rocks; traps and environmental concerns Gleeson, Sarah Economic geology, hydrothermal geochemistry, water/rock interactions Haas

Svensen, Henrik

Note: This page contains sample records for the topic "geological boring cxs" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

Geologic simulation model for a hypothetical site in the Columbia Plateau. [AEGIS  

Science Conference Proceedings (OSTI)

This report describes the structure and operation of the Assessment of Effectiveness of Geologic Isolation Systems (AEGIS) Geologic Simulation Model, a computer simulation model of the geology and hydrology of an area of the Columbia Plateau, Washington. The model is used to study the long-term suitability of the Columbia Plateau Basalts for the storage of nuclear waste in a mined repository. It is also a starting point for analyses of such repositories in other geologic settings. The Geologic Simulation Model will aid in formulating design disruptive sequences (i.e. those to be used for more detailed hydrologic, transport, and dose analyses) from the spectrum of hypothetical geological and hydrological developments that could result in transport of radionuclides out of a repository. Quantitative and auditable execution of this task, however, is impossible without computer simulation. The computer simulation model aids the geoscientist by generating the wide spectrum of possible future evolutionary paths of the areal geology and hydrology, identifying those that may affect the repository integrity. This allows the geoscientist to focus on potentially disruptive processes, or series of events. Eleven separate submodels are used in the simulation portion of the model: Climate, Continental Glaciation, Deformation, Geomorphic Events, Hydrology, Magmatic Events, Meteorite Impact, Sea-Level Fluctuations, Shaft-Seal Failure, Sub-Basalt Basement Faulting, and Undetected Features. Because of the modular construction of the model, each submodel can easily be replaced with an updated or modified version as new information or developments in the state of the art become available. The model simulates the geologic and hydrologic systems of a hypothetical repository site and region for a million years following repository decommissioning. The Geologic Simulation Model operates in both single-run and Monte Carlo modes.

Petrie, G.M.; Zellmer, J.T.; Lindberg, J.W.; Foley, M.G.

1981-04-01T23:59:59.000Z

302

Geological map of Bare Mountain, Nye County, Nevada  

SciTech Connect

Bare Mountain comprises the isolated complex of mountain peaks southeast of the town of Beatty in southern Nye County, Nevada. This small mountain range lies between the alluvial basins of Crater Flat to the east and the northern Amargosa Desert to the southwest. The northern boundary of the range is less well defined, but for this report, the terrane of faulted Miocene volcanic rocks underlying Beatty Mountain and the unnamed hills to the east are considered to be the northernmost part of Bare Mountain. The southern tip of the mountain range is at Black Marble, the isolated hill at the southeast corner of the map. The main body of the range, between Fluorspar Canyon and Black Marble, is a folded and complexly faulted, but generally northward-dipping (or southward-dipping and northward-overturned), sequence of weakly to moderately metamorphosed upper Proterozoic and Paleozoic marine strata, mostly miogeoclinal (continental shelf) rocks. The geology of Bare Mountain is mapped at a scale of 1:24,000.

Monsen, S.A.; Carr, M.D.; Reheis, M.C.; Orkild, P.P.

1992-12-31T23:59:59.000Z

303

UNITED STATES GEOLOGICAL SURVEY DEPARTMENT OF THE INTERIOR  

Office of Scientific and Technical Information (OSTI)

UNITED STATES UNITED STATES GEOLOGICAL SURVEY DEPARTMENT OF THE INTERIOR i ..- - - - . WA-5 PROJECT REPORT West A f r i c a n S t a t e s (ECOWAS) Region I n v e s t i g a t i o n (1R)WA-5 USGS-OFR--82-714 DE84 900493 ASSESSMENT OF THE PETROLEUM, COAL,, AND GEOTHERMAL RESOURCES OF THE ECONOMIC COMMUNITY OF WEST AFRICAN STATES (ECOWAS) REGION Compiled by Robert E. M a t t i c k U.S. G e o l o g i c a l Survey Open-File Report 92 - 7/4! DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency Thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process

304

Geology of the Cove Fort-Sulphurdale KGRA  

DOE Green Energy (OSTI)

The Cove Fort-Sulphurdale Known Geothermal Resource Area (KGRA) is located on the northwestern margin of the Marysvale volcanic field in southwestern Utah. The geology of the KGRA is dominated by lava flows and ash-flow tuffs of late Oligocene to mid-Miocene age that were deposited on faulted sedimentary rocks of Paleozoic to Mesozoic age. The geothermal system of the Cove Fort-Sulphurdale KGRA is structurally controlled by normal faults. High-angle faults control fluid flow within the geothermal reservoir, while the gravitational glide blocks provide an impermeable cap for the geothermal system in the central part of the field. Surficial activity occurring to the north and south of the glide blocks is characterized by the evolution of hydrogen sulfide and deposition of native sulphur. Intense acid alteration of the aluvium, resulting from downward migration of sulphuric acid, has left porous siliceous residues that retain many of the original sedimentary structures. Detailed logs of Union Oil Company drill holes Forminco No. 1, Utah State 42-7, and Utah State 31-33 are included.

Moore, J.N.; Samberg, S.M.

1979-05-01T23:59:59.000Z

305

A compact neutron detector for a geology application  

Science Conference Proceedings (OSTI)

The authors recently designed and built a compact neutron detector for a geology experiment. The detector had to fit inside a 1.5-in.-diam borehole in a large block of concrete. They attached a gas-filled, 1-in.-diam {sup 3}He tube to a 1-in.-diam electronics preamplifier package of their design. The electronics package consists of a cylindrically shaped, high-voltage section and a single-channel analyzer with a buffered output. The low-voltage components are mounted on a printed-circuit board. The circuit board and the high-voltage section are attached to a semicylindrical base. The outputs consist of a light-emitting diode for visual observations and a fixed-width, TTL-compatible pulse for a counter. This internal assembly is equipped with coaxial connectors and slips into a thin-walled tube that serves as the preamplifier housing. Power for a detector is supplied by an external, high-voltage supply and a 5-Vdc supply.

Biddle, R.S.; Collinsworth, P.R.

1991-12-31T23:59:59.000Z

306

Geological isotope anomalies as signatures of nearby supernovae  

E-Print Network (OSTI)

Nearby supernova explosions may cause geological isotope anomalies via the direct deposition of debris or by cosmic-ray spallation in the earth's atmosphere. We estimate the mass of material deposited terrestrially by these two mechanisms, showing the dependence on the supernova distance. A number of radioactive isotopes are identified as possible diagnostic tools, such as Be-10, Al-26, Cl-36, Mn-53, Fe-60, and Ni-59, as well as the longer-lived I-129, Sm-146, and Pu-244. We discuss whether the 35 and 60 kyr-old Be-10 anomalies observed in the Vostok antarctic ice cores could be due to supernova explosions. Combining our estimates for matter deposition with results of recent nucleosynthesis yields, we calculate the expected signal from nearby supernovae using ice cores back to \\sim 300 kyr ago, and we discuss using deep ocean sediments back to several hundred Myr. In particular, we examine the prospects for identifying isotope anomalies due to the Geminga supernova explosion, and signatures of the possibility...

Ellis, Jonathan Richard; Schramm, David N; Ellis, John; Fields, Brian D; Schramm, David N

1996-01-01T23:59:59.000Z

307

Petroleum geology of the Gulf of California, Mexico  

Science Conference Proceedings (OSTI)

The Gulf of California basin proper is a very young (late Miocene) feature in northwestern Mexico, produced by the tectonic interaction of the Pacific and American plates. Sediments are mostly siliciclastic with thicknesses that may exceed 8,000 m (26,248 ft). Exploratory drilling started in 1979 and since then, ten offshore and seven onshore wells have been spudded. Foremost among the former the Extremeno 1 well tested from a thin deltaic sand 4,115 m deep (13,501 ft) a daily flow of 6.2 million ft{sup 3} of gas and 130 bbl of gas condensate through a 0.25 in. choke with a pressure of 280 kg/cm{sup 2} (3,981 psi). In the southern part of the basin, the offshore Huichol 1 well was also a gas and condensate producer, albeit noncommercial. Geologically, the basin's favorable generation and trapping conditions make up a very attractive scenario for a future petroleum producing province, once exploration priorities are considered timely.

Guzman, A.E. (Petroleos Mexicanos (PEMEX), San Luis Potosi, Mexico)

1990-05-01T23:59:59.000Z

308

Certification Framework Based on Effective Trapping for Geologic Carbon Sequestration  

SciTech Connect

We have developed a certification framework (CF) for certifying the safety and effectiveness of geologic carbon sequestration (GCS) sites. Safety and effectiveness are achieved if CO{sub 2} and displaced brine have no significant impact on humans, other living things, resources, or the environment. In the CF, we relate effective trapping to CO{sub 2} leakage risk which takes into account both the impact and probability of leakage. We achieve simplicity in the CF by using (1) wells and faults as the potential leakage pathways, (2) compartments to represent environmental resources that may be impacted by leakage, (3) CO{sub 2} fluxes and concentrations in the compartments as proxies for impact to vulnerable entities, (4) broad ranges of storage formation properties to generate a catalog of simulated plume movements, and (5) probabilities of intersection of the CO{sub 2} plume with the conduits and compartments. We demonstrate the approach on a hypothetical GCS site in a Texas Gulf Coast saline formation. Through its generality and flexibility, the CF can contribute to the assessment of risk of CO{sub 2} and brine leakage as part of the certification process for licensing and permitting of GCS sites around the world regardless of the specific regulations in place in any given country.

Oldenburg, Curtis M.; Bryant, Steven L.; Nicot, Jean-Philippe

2009-01-15T23:59:59.000Z

309

EPRI Review of Geologic Disposal for Used Fuel and High Level Radioactive Waste: Volume II--U.S. Regulations for Geologic Disposal  

Science Conference Proceedings (OSTI)

U.S. efforts to site and construct a deep geologic repository for used fuel and high level radioactive waste (HLW) proceeded sporadically over a three-decade period from the late 1950s until 1982, when the U.S. Congress enacted the Nuclear Waste Policy Act (NWPA) codifying a national approach for developing a deep geologic repository. Amendment of the NWPA in 1987 resulted in a number of dramatic changes in direction for the U.S. program, most notably the selection of Yucca Mountain as the only site of t...

2010-06-29T23:59:59.000Z

310

DOE Targets Rural Indiana Geologic Formation for CO2 Storage Field Test |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

DOE Targets Rural Indiana Geologic Formation for CO2 Storage Field DOE Targets Rural Indiana Geologic Formation for CO2 Storage Field Test DOE Targets Rural Indiana Geologic Formation for CO2 Storage Field Test November 12, 2009 - 12:00pm Addthis Washington, DC - A U.S. Department of Energy (DOE) team of regional partners has begun injecting 8,000 tons of carbon dioxide (CO2) to evaluate the carbon storage potential and test the enhanced oil recovery (EOR) potential of the Mississippian-aged Clore Formation in Posey County, Ind. Carbon capture and storage (CCS) is seen as a key technology for reducing greenhouse gas emissions and helping to mitigate climate change. The injection, which is expected to last 6-8 months, is an integral step in DOE's Regional Carbon Sequestration Partnership program. The Midwest Geological Sequestration Consortium (MGSC) is conducting the field test to

311

DOE Research Projects to Examine Promising Geologic Formations for CO2  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Research Projects to Examine Promising Geologic Formations for Research Projects to Examine Promising Geologic Formations for CO2 Storage DOE Research Projects to Examine Promising Geologic Formations for CO2 Storage September 16, 2009 - 1:00pm Addthis Washington, DC - The Department of Energy today announced 11 projects valued at $75.5 million aimed at increasing scientific understanding about the potential of promising geologic formations to safely and permanently store carbon dioxide (CO2). View Project Details Funding for the projects includes $49.75 million from the 2009 American Reinvestment and Recovery Act and will result in substantial employment opportunities for local and regional organizations over the next three years while providing hands-on scientific experience for individuals looking to be employed in the carbon capture and storage (CCS) industry.

312

USING MICRO-SEISMICITY AND SEISMIC VELOCITIES TO MAP SUBSURFACE GEOLOGIC  

Open Energy Info (EERE)

USING MICRO-SEISMICITY AND SEISMIC VELOCITIES TO MAP SUBSURFACE GEOLOGIC USING MICRO-SEISMICITY AND SEISMIC VELOCITIES TO MAP SUBSURFACE GEOLOGIC AND HYDROLOGIC STRUCTURE WITHIN THE COSO GEOTHERMAL FIELD, CALIFORNIA Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: USING MICRO-SEISMICITY AND SEISMIC VELOCITIES TO MAP SUBSURFACE GEOLOGIC AND HYDROLOGIC STRUCTURE WITHIN THE COSO GEOTHERMAL FIELD, CALIFORNIA Details Activities (1) Areas (1) Regions (0) Abstract: We relocate 14 years of seismicity in the Coso Geothermal Field using differential travel times and simultaneously invert for seismic velocities to improve our knowledge of the subsurface geologic and hydrologic structure. We utilize over 60,000 micro-seismic events using waveform crosscorrelation to augment the expansive catalog of Pand S-wave

313

NETL: News Release - DOE Manual Studies 11 Major CO2 Geologic Storage  

NLE Websites -- All DOE Office Websites (Extended Search)

5, 2010 5, 2010 DOE Manual Studies 11 Major CO2 Geologic Storage Formations Information in Comprehensive Report Important to Carbon Capture and Storage Research Washington, D.C. - A comprehensive study of 11 geologic formations suitable for permanent underground carbon dioxide (CO2) storage is contained in a new manual issued by the U.S. Department of Energy (DOE). Geologic Storage Formation Classifications: Understanding Its Importance and Impact on CCS Opportunities in the United States Geologic Storage Formation Classifications: Understanding Its Importance and Impact on CCS Opportunities in the United States [click on image to link to the publication] Using data from DOE's Regional Carbon Sequestration Partnerships (RCSP) and other sponsored research activities, the Office of Fossil Energy's

314

Leveraging Regional Exploration to Develop Geologic Framework for CO2 Storage in Deep Formations  

NLE Websites -- All DOE Office Websites (Extended Search)

Leveraging regionaL expLoration Leveraging regionaL expLoration to DeveLop geoLogic Framework For co 2 Storage in Deep FormationS Background The Midwestern region encompasses numerous coal-fired power plants that could be adversely impacted by carbon dioxide (CO 2 ) emission control restrictions. Geologic sequestration could be a viable option to mitigate the CO 2 emissions within this region. Unfortunately, the understanding of rock properties within deep forma- tions in the region is poorly understood due to lack of deep well data. Under this project, regional geologic characterization is being refined with new rock property data being collected in collaboration with regional oil and gas drilling companies. Description The project is designed to develop an improved understanding of the geologic frame-

315

DOE Selects Projects to Monitor and Evaluate Geologic CO2 Storage |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Monitor and Evaluate Geologic CO2 Storage Monitor and Evaluate Geologic CO2 Storage DOE Selects Projects to Monitor and Evaluate Geologic CO2 Storage August 24, 2009 - 1:00pm Addthis Washington, D.C. -- The U.S. Department of Energy (DOE) today announced the selection of 19 projects to enhance the capability to simulate, track, and evaluate the potential risks of carbon dioxide (CO2) storage in geologic formations. The projects' total value is approximately $35.8 million over four years, with $27.6 million of DOE funding and $8.2 million of non-Federal cost sharing. The work will be managed by the Office of Fossil Energy's National Energy Technology Laboratory. Coal is the Nation's most abundant energy resource, supplying nearly 50 percent of domestic electricity. In order for low-cost electricity from

316

EIS-0250: Geologic Repository for the Disposal of Spent Nuclear Fuel and  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

EIS-0250: Geologic Repository for the Disposal of Spent Nuclear EIS-0250: Geologic Repository for the Disposal of Spent Nuclear Fuel and High-Level Radioactive Waste at Yucca Mountain, Nye County, Nevada EIS-0250: Geologic Repository for the Disposal of Spent Nuclear Fuel and High-Level Radioactive Waste at Yucca Mountain, Nye County, Nevada Summary This EIS analyzes DOE's proposed action to construct, operate, monitor, and eventually close a geologic repository at Yucca Mountain for the disposal of spent nuclear fuel and high-level radioactive waste. The EIS evaluates not only impacts from constructing, operating, monitoring, and closing a repository, but also from transporting the materials from 72 commercial and 4 DOE sites to the Yucca Mountain repository site in Nye County, Nevada. Public Comment Opportunities

317

Figure 97. Total U.S. tight oil production by geologic formation ...  

U.S. Energy Information Administration (EIA)

Sheet3 Sheet2 Sheet1 Figure 97. Total U.S. tight oil production by geologic formation, 2011-2040 (million barrels per day) Permian Basin Bakken Eagle Ford

318

Geological and geochemical aspects of uranium deposits. A selected, annotated bibliography  

SciTech Connect

A bibliography of 479 references encompassing the fields of uranium and thorium geochemistry and mineralogy, geology of uranium deposits, uranium mining, and uranium exploration techniques has been compiled by the Ecological Sciences Information Center of Oak Ridge National Laboratory. The bibliography was produced for the National Uranium Resource Evaluation Program, which is funded by the Grand Junction Office of the Department of Energy. The references contained in the bibliography have been divided into the following eight subject categories: (1) geology of deposits, (2) geochemistry, (3) genesis O deposits, (4) exploration, (5) mineralogy, (6) uranium industry, (7) reserves and resources, and (8) geology of potential uranium-bearing areas. All categories specifically refer to uranium and thorium; the last category contains basic geologic information concerning areas which the Grand Junction Office feels are particularly favorable for uranium deposition. The references are indexed by author, geographic location, quadrangle name, geoformational feature, taxonomic name, and keyword.

Garland, P.A.; Thomas, J.M.; Brock, M.L.; Daniel, E.W. (comps.)

1980-06-01T23:59:59.000Z

319

Discovery and geology of the Desert Peak geothermal field: a case history. Bulletin 97  

DOE Green Energy (OSTI)

A case history of the exploration, development (through 1980), and geology of the Desert Peak geothermal field is presented. Sections on geochemistry, geophysics, and temperature-gradient drilling are included.

Benoit, W.R.; Hiner, J.E.; Forest, R.T.

1982-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "geological boring cxs" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Underground mining and deep geologic disposal - Two compatible and complementary activities  

Science Conference Proceedings (OSTI)

Active and mature underground mining districts offer conditions favorable to deep geologic disposal because their geology is known in more detail, the feasibility of underground excavations has already been demonstrated, mining leaves distinctive footprints and records that alert subsequent generations to the anthropogenic alterations of the underground environment, and subsequent exploration and production proceeds with great care and accuracy to locate and generally to avoid old mine workings. Compatibility of mining with deep geologic waste disposal has been proven by decades of experience with safe storage and disposal in former mines and in the mined-out areas of still active mining operations. Mineral extraction around an intended repository reduces the incentive for future disturbance. Incidental features of mineral exploration and extraction such as lost circulation zones, allochthonous backfill, and permanent surface markers can deter future intrusion into a repository. Thus exploration and production of mineral resources should be compatible with, and complementary to, deep geologic waste disposal.

Rempe, N.T.

1995-12-31T23:59:59.000Z

322

Assessment of the geothermal resources of Indiana based on existing geologic data  

DOE Green Energy (OSTI)

The general geology of Indiana is presented including the following: physiography, stratigraphy, and structural features. The following indicators of geothermal energy are discussed: heat flow and thermal gradient, geothermal occurrences, seismic activity, geochemistry, and deep sedimentary basins. (MHR)

Vaught, T.L.

1980-12-01T23:59:59.000Z

323

The Rosetta Resources CO2 Storage Project - A WESTCARB Geologic Pilot Test  

E-Print Network (OSTI)

and testing the wells. Capay Shale — Gas Reservoir Pilot Thewithin the Middle Capay shale Figure 3. Typical geologic2 is in the Middle Capay Shale. at a depth of 928 m (3044

2006-01-01T23:59:59.000Z

324

Relevance of underground natural gas storage to geologic sequestration of carbon dioxide  

E-Print Network (OSTI)

2002). U.S. Natural Gas Storage. http://www.eia.doe.gov/oil_OF UNDERGROUND NATURAL GAS STORAGE TO GEOLOGIC SEQUESTRATIONof underground natural gas storage (UNGS), which started in

Lippmann, Marcelo J.; Benson, Sally M.

2002-01-01T23:59:59.000Z

325

Geology of the Waste Treatment Plant Seismic Boreholes  

Science Conference Proceedings (OSTI)

In 2006, DOE-ORP initiated the Seismic Boreholes Project (SBP) to emplace boreholes at the Waste Treatment Plant (WTP) site in order to obtain direct Vs measurements and other physical property measurements in Columbia River basalt and interbedded sediments of the Ellensburg Formation. The goal was to reduce the uncertainty in the response spectra and seismic design basis, and potentially recover design margin for the WTP. The characterization effort within the deep boreholes included 1) downhole measurements of the velocity properties of the suprabasalt, basalt, and sedimentary interbed sequences, 2) downhole measurements of the density of the subsurface basalt and sediments, and 3) confirmation of the geometry of the contact between the various basalt and interbedded sediments through examination of retrieved core from the corehole and data collected through geophysical logging of each borehole. This report describes the results of the geologic studies from three mud-rotary boreholes and one cored borehole at the WTP. All four boreholes penetrated the entire Saddle Mountains Basalt and the upper part of the Wanapum Basalt where thick sedimentary interbeds occur between the lava flows. The basalt flows penetrated in Saddle Mountains Basalt included the Umatilla Member, Esquatzel Member, Pomona Member and the Elephant Mountain Member. The underlying Priest Rapids Member of the Wanapum Basalt was also penetrated. The Ellensburg Formation sediments consist of the Mabton Interbed, the Cold Creek Interbed, the Selah Interbed and the Rattlesnake Ridge Interbed; the Byron Interbed occurs between two flows of the Priest Rapids Member. The Mabton Interbed marks the contact between the Wanapum and Saddle Mountains Basalts. The thicknesses of the basalts and interbedded sediments were within expected limits. However, a small reverse fault was found in the Pomona Member flow top. This fault has three periods of movement and less than 15 feet of repeated section. Most of the movement on the fault appears to have occurred before the youngest lava flow, the 10.5 million year old Elephant Mountain Member was emplaced above the Pomona Member.

Barnett, D. BRENT; Bjornstad, Bruce N.; Fecht, Karl R.; Lanigan, David C.; Reidel, Steve; Rust, Colleen F.

2007-02-28T23:59:59.000Z

326

ACID GASES IN CO2-RICH SUBSURFACE GEOLOGIC ENVIRONMENTS  

SciTech Connect

The analysis of species behavior involving dilute fluid environments has been crucial for the advance of modern solvation thermodynamics through molecular-based formalisms to guide the development of macroscopic regression tools in the description of fluid behavior and correlation of experimental data (Chialvo 2013). Dilute fluid environments involving geologic formations are of great theoretical and practical relevance regardless of the thermodynamic state conditions. The most challenging systems are those involving highly compressible and reactive confined environments, i.e., where small perturbations of pressure and/or temperature can trigger considerable density changes. This in turn can alter significantly the species solvation, their preferential solvation, and consequently, their reactivity with one another and with the surrounding mineral surfaces whose outcome is the modification of the substrate porosity and permeability, and ultimately, the integrity of the mineral substrates. Considering that changes in porosity and permeability resulting from dissolution and precipitation phenomena in confined environments are at the core of the aqueous CO2-mineral interactions, and that caprock integrity (e.g., sealing capacity) depends on these key parameters, it is imperative to gain fundamental understanding of the mineral-fluid interfacial phenomena and fluid-fluid equilibria under mineral confinement at subsurface conditions. In order to undertand the potential effects of acid gases as contaminants of supercritical CO2 streams, in the next section we will discuss the thermodynamic behavior of CO2 fluid systems by addressing two crucial issues in the context of carbon capture, utilization and sequestration (CCUS) technologies: (i) Why should we consider (acid gas) CO2 impurities? and (ii) Why are CO2 fluid - mineral interactions of paramount relevance?

Chialvo, Ariel A [ORNL] [ORNL; Vlcek, Lukas [ORNL] [ORNL; Cole, David [Ohio State University] [Ohio State University

2013-01-01T23:59:59.000Z

327

The U.S. Geological Survey World Energy Program  

Science Conference Proceedings (OSTI)

The U.S. Geological Survey has conducted four assessments of world oil and gas resources over the past 15 years. Recently, a new five year plan for the World Energy Program was completed. Eight regional coordinators were appointed and planning activities for a new world assessment which will include oil, natural gas and coal resources is planned within four years. Currently the program is undertaking U.S. AID sponsored collaborative work with research organizations in Russia including VINIGNI and VNIGRI. Some of the products planned for this collaborative effort include a petroleum basin map of the former Soviet Union and eventually a basin map of the world at a scale of 1:5,000,000 and databases characterizing past exploration activities in Russia. Centers are being established in Moscow and Tyumen to where state of the art seismic processing, organic geochemistry and geographic information systems will be operational. Additionally, collaborative research particularly organic geochemical studies and unconventional natural gas studies in the Timon-Pechora basin are underway. Training of Russian scientists both at the USGS and in Russia on equipment purchased for the Russian institutes has been underway for the past year. An analogous program, but at a smaller scale, focusing primarily on seismic processing and compilation of databases is underway with Ukranian geologists. Similar collaborative activities in coal research are underway in Armenian and Kyrgyzstan, and recently completed in India and Pakistan. Collaborative organic geochemical research, natural gas research with particular emphasis on basin centered gas accumulations or unconventional natural gas accumulations such as coal bed methane have been undertaken or are anticipated in several countries including Hungary, Poland, China, several Middle East countries, South America and Indonesia.

Ahlbrandt, T.S. [Geological Survey, Denver, CO (United States)

1995-08-01T23:59:59.000Z

328

A STUDY ON GEOTHERMAL RESERVOIR ENGlNEERING APPROACH COMBINED WITH GEOLOGICAL INFORMATIONS  

SciTech Connect

This paper presents the combined approaches of reservoir geology and engineering to a geothermal field where geological characteristics are highly complex and heterogeneous.Especially,the concrete approaches are discussed for the case of geothermal reservoir performance studies with a developed numerical model, by showing example cases accompanied with reinjection of produced disposal hot water into underground in an object geothermal reservoir. This combined approach will be a great help in solving complicated problems encountered during the development of a geothermal field.

Hirakawa, S.; Yamaguchi, S.; Yoshinobu, F.

1985-01-22T23:59:59.000Z

329

A three-dimensional gravity model of the geologic structure of Long Valley caldera  

DOE Green Energy (OSTI)

Several attempts to define and interpret this anomaly have been made in the past using 2-D and 3-D models. None of the previous interpretations have yielded definitive results, but in fairness, the interpretation here has benefited from a larger gravity data base and more subsurface control than available to previous workers. All published 3-D models simplistically assumed constant density of fill. All 2-D models suffered from the inherent three-dimensionality of the complicated density structure of Long Valley caldera. In addition, previous interpreters have lacked access to geological data, such as well lithologies and density logs, seismic refraction interpretations, suface geology, and structural geology interpretations. The purpose of this study is to use all available gravity data and geological information to constrain a multi-unit, 3-D density model based on the geology of Long Valley caldera and its vicinity. Insights on the geologic structure of the caldera fill can help other geophysical interpretations in determining near-surface effects so that deeper structure may be resolved. With adequate control on the structure of the caldera fill, we are able to examine the gravity data for the presence of deeper density anomalies in the crust. 20 refs., 7 figs.

Carle, S.F.; Goldstein, N.E.

1987-03-01T23:59:59.000Z

330

Preliminary digital geologic maps of the Mariposa, Kingman, Trona, and Death Valley Sheets, California  

Science Conference Proceedings (OSTI)

Parts of four 1:250,000-scale geologic maps by the California Department of Natural Resources, Division of Mines and Geology have been digitized for use in hydrogeologic characterization. These maps include the area of California between lat. 35{degree}N; Long. 115{degree}W and lat. 38{degree}N, long. 118{degree}W of the Kingman Sheet (Jennings, 1961), Trona Sheet (Jennings and others, 1962), Mariposa Sheet (Strand, 1967), and Death Valley Sheet (Streitz and Stinson, 1974). These digital maps are being released by the US Geological Survey in the ARC/INFO Version 6.1 Export format. The digitized data include geologic unit boundaries, fault traces, and identity of geologic units. The procedure outlined in US Geological Survey Circular 1054 (Soller and others, 1990) was sued during the map construction. The procedure involves transferring hard-copy data into digital format by scanning manuscript maps, manipulating the digital map data, and outputting the data. Most of the work was done using Environmental Systems Research Institute`s ARC/INFO software. The digital maps are available in ARC/INFO Rev. 6.1 Export format, from the USGS, Yucca Mountain Project, in Denver, Colorado.

D`Agnese, F.A.; Faunt, C.C.; Turner, A.K. [Geological Survey, Denver, CO (United States)

1995-10-01T23:59:59.000Z

331

U.S. Geological Survery Oil and Gas Resource Assessment of the Russian Arctic  

SciTech Connect

The U.S. Geological Survey (USGS) recently completed a study of undiscovered petroleum resources in the Russian Arctic as a part of its Circum-Arctic Resource Appraisal (CARA), which comprised three broad areas of work: geological mapping, basin analysis, and quantitative assessment. The CARA was a probabilistic, geologically based study that used existing USGS methodology, modified somewhat for the circumstances of the Arctic. New map compilation was used to identify assessment units. The CARA relied heavily on geological analysis and analog modeling, with numerical input consisting of lognormal distributions of sizes and numbers of undiscovered accumulations. Probabilistic results for individual assessment units were statistically aggregated, taking geological dependencies into account. The U.S. Department of Energy (DOE) funds were used to support the purchase of crucial seismic data collected in the Barents Sea, East Siberian Sea, and Chukchi Sea for use by USGS in its assessment of the Russian Arctic. DOE funds were also used to purchase a commercial study, which interpreted seismic data from the northern Kara Sea, and for geographic information system (GIS) support of USGS mapping of geological features, province boundaries, total petroleum systems, and assessment units used in the USGS assessment.

Donald Gautier; Timothy Klett

2008-12-31T23:59:59.000Z

332

TOUGHREACT-A simulation program for non-isothermal multiphase reactive geochemical transport in variably saturated geologic media: Applications to geothermal injectivity and CO2 geological sequestration  

Science Conference Proceedings (OSTI)

TOUGHREACT is a numerical simulation program for chemically reactive non-isothermal flows of multiphase fluids in porous and fractured media. The program was written in Fortran 77 and developed by introducing reactive geochemistry into the multiphase ... Keywords: CO2 geologic sequestration, Clay swelling, Geochemical transport, Hydrothermal systems, Injectivity enhancement, Mineral scaling, Mineral trapping, Reactive fluid flow, Saline aquifer, TOUGHREACT

Tianfu Xu; Eric Sonnenthal; Nicolas Spycher; Karsten Pruess

2006-03-01T23:59:59.000Z

333

The capture and dissemination of integrated 3D geospatial knowledge at the British Geological Survey using GSI3D software and methodology  

Science Conference Proceedings (OSTI)

The Geological Surveying and Investigation in 3 Dimensions (GSI3D) software tool and methodology has been developed over the last 15 years. Since 2001 this has been in cooperation with the British Geological Survey (BGS). To-date over a hundred BGS geologists ... Keywords: 3D geological modelling, 3D visualisation, Geoscience education, Knowledge capture, Systematic geological surveying

Holger Kessler; Steve Mathers; Hans-Georg Sobisch

2009-06-01T23:59:59.000Z

334

Optimal Reservoir Management and Well Placement Under Geologic Uncertainty  

E-Print Network (OSTI)

Reservoir management, sometimes referred to as asset management in the context of petroleum reservoirs, has become recognized as an important facet of petroleum reservoir development and production operations. In the first stage of planning field development, the simulation model is calibrated to dynamic data (history matching). One of the aims of the research is to extend the streamline based generalized travel time inversion method for full field models with multimillion cells through the use of grid coarsening. This makes the streamline based inversion suitable for high resolution simulation models with decades long production history and numerous wells by significantly reducing the computational effort. In addition, a novel workflow is proposed to integrate well bottom-hole pressure data during model calibration and the approach is illustrated via application to the CO2 sequestration. In the second stage, field development strategies are optimized. The strategies are primarily focused on rate optimization followed by infill well drilling. A method is proposed to modify the streamline-based rate optimization approach which previously focused on maximizing sweep efficiency by equalizing arrival time of the waterfront to producers, to account for accelerated production for improving the net present value (NPV). Optimum compromise between maximizing sweep efficiency and maximizing NPV can be selected based on a 'trade-off curve.' The proposed method is demonstrated on field scale application considering geological uncertainty. Finally, a novel method for well placement optimization is proposed that relies on streamlines and time of flight to first locate the potential regions of poorly swept and drained oil. Specifically, the proposed approach utilizes a dynamic measure based on the total streamline time of flight combined with static and dynamic parameters to identify "Sweet-Spots" for infill drilling. The "Sweet-Spots" can be either used directly as potential well-placement locations or as starting points during application of a formal optimization technique. The main advantage of the proposed method is its computational efficiency in calculating dynamic measure map. The complete workflow was also demonstrated on a multimillion cell reservoir model of a mature carbonate field with notable success. The infill locations based on dynamic measure map have been verified by subsequent drilling.

Taware, Satyajit Vijay

2012-08-01T23:59:59.000Z

335

Geological challenges in radioactive waste isolation: Third worldwide review  

SciTech Connect

The broad range of activities on radioactive waste isolation that are summarized in Table 1.1 provides a comprehensive picture of the operations that must be carried out in working with this problem. A comparison of these activities with those published in the two previous reviews shows the important progress that is being made in developing and applying the various technologies that have evolved over the past 20 years. There are two basic challenges in perfecting a system of radioactive waste isolation: choosing an appropriate geologic barrier and designing an effective engineered barrier. One of the most important developments that is evident in a large number of the reports in this review is the recognition that a URL provides an excellent facility for investigating and characterizing a rock mass. Moreover, a URL, once developed, provides a convenient facility for two or more countries to conduct joint investigations. This review describes a number of cooperative projects that have been organized in Europe to take advantage of this kind of a facility in conducting research underground. Another critical development is the design of the waste canister (and its accessory equipment) for the engineered barrier. This design problem has been given considerable attention in a number of countries for several years, and some impressive results are described and illustrated in this review. The role of the public as a stakeholder in radioactive waste isolation has not always been fully appreciated. Solutions to the technical problems in characterizing a specific site have generally been obtained without difficulty, but procedures in the past in some countries did not always keep the public and local officials informed of the results. It will be noted in the following chapters that this procedure has caused some problems, especially when approval for a major component in a project was needed. It has been learned that a better way to handle this problem is to keep all stakeholders fully informed of project plans and hold periodic meetings to brief the public, especially in the vicinity of the selected site. This procedure has now been widely adopted and represents one of the most important developments in the Third Worldwide Review.

Witherspoon Editor, P.A.; Bodvarsson Editor, G.S.

2001-12-01T23:59:59.000Z

336

Scales of geologic reservoir description for engineering applications: North Sea oil field example  

SciTech Connect

A consequence of the increased interaction between geologists and engineers in resolving reservoir problems has been an awareness on the part of geologists of the need to vary the scale of their geologic description according to particular engineering applications. Conventional geological descriptions are normally too detailed for reservoir engineering simulations and often are not in an appropriate form for relating to reservoir performance. An example is presented of two scales of description of a North Sea oil field for two different applications. The field is a Tertiary submarine slope-fan deposit consisting of thick unconsolidated channel sand facies, a lobe sand facies, and a slope claystone facies, all arranged into 12 stratigraphic units and several subunits. Permeability of the channel sands is about twice that of lobe sands, demonstrating a facies control on reservoir quality. For the purpose of calculating reservoir volumetrics, it was possible to scale up the stratigraphy, by combining similar stratigraphic units, into a simple four-layer reservoir model. Average porosity and permeability vary among the layers in this geologically based model. For the purpose of improving understanding of the reservoir, a more complex flow unit model was developed according to geological and petrophysical properties that would influence the flow of fluids in the reservoir. This model is partly based upon sedimentary facies distribution, but differs from a geologic facies model and is in a more suitable form for relating to reservoir performance.

Slatt, R.M.; Hopkins, G.L.

1988-02-01T23:59:59.000Z

337

Annotated bibliography: Marine geologic hazards of the Hawaiian Islands with special focus on submarine slides and turbidity currents  

DOE Green Energy (OSTI)

This annotated bibliography was compiled to highlight the submarine geology of the Hawaiian Islands and identify known and potential marine geologic hazards with special emphasis on turbidity currents, submarine slides and tsunamis. Some references are included that are not specific to Hawaii but are needed to understand the geologic processes that can affect the integrity of submarine cables and other man-made structures. Entries specific to the Hawaiian Island area are shown in bold type.

Normark, W.R.; Herring, H.H.

1993-10-01T23:59:59.000Z

338

A Comparative Review of Hydrologic Issues Involved in Geologic Storage of CO2 and Injection Disposal of Liquid Waste  

E-Print Network (OSTI)

pp. 1–12, 2005. DOE, Carbon sequestration research andNational Conference on Carbon Sequestration, National Energyverification of geologic carbon sequestration, Geophys. Res.

Tsang, C.-F.

2009-01-01T23:59:59.000Z

339

COMPUTER MODELING OF GEOLOGY IN THE SPARTA AND MONTPELIER QUADRANGLES OF CLAY AND CHICKASAW COUNTIES, MISSISSIPPI: A TANTALIZING NEAR MISS.  

E-Print Network (OSTI)

??This project attempted to combine digital data sets to define and map geologic features in the Sparta and Montpelier quadrangles of Chickasaw and Clay counties… (more)

Defibaugh y Chavez, Jason

2004-01-01T23:59:59.000Z

340

Subsurface geology of the Raft River geothermal area, Idaho | Open Energy  

Open Energy Info (EERE)

geology of the Raft River geothermal area, Idaho geology of the Raft River geothermal area, Idaho Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: Subsurface geology of the Raft River geothermal area, Idaho Details Activities (1) Areas (1) Regions (0) Abstract: The Raft River Valley occupies an upper Cenozoic structural basin filled with nearly 1600 m of fluvial silt, sand, and gravel. Rapid facies and thickness changes, steep initial dips (30 0C), and alteration make correlation of basin-fill depositional units very difficult. Hydrothermal alteration products in the form of clays and zeolites, and deposition of secondary calcite and silica increase with depth. The abundance of near-vertical open fractures also increases with depth, allowing greater movement of hydrothermal fluids near the base of the Cenozoic basin fill.

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While these samples are representative of the content of NLEBeta,
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341

A Geological And Geophysical Appraisal Of The Baca Geothermal Field, Valles  

Open Energy Info (EERE)

Geological And Geophysical Appraisal Of The Baca Geothermal Field, Valles Geological And Geophysical Appraisal Of The Baca Geothermal Field, Valles Caldera, New Mexico Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: A Geological And Geophysical Appraisal Of The Baca Geothermal Field, Valles Caldera, New Mexico Details Activities (10) Areas (2) Regions (0) Abstract: The Baca location #1 geothermal field is located in north-central New Mexico within the western half of the Plio-Pleistocene Valles Caldera. Steam and hot water are produced primarily from the northeast-trending Redondo Creek graben, where downhole temperatures exceed 260°C at depths of less than 2 km. Stratigraphically the reservoir region can be described as a five-layer sequence that includes Tertiary and Quaternary volcanic rocks, and Mesozoic and Tertiary sediments overlying Precambrian granitic

342

Development Wells At Salt Wells Area (Nevada Bureau of Mines and Geology,  

Open Energy Info (EERE)

Salt Wells Area (Nevada Bureau of Mines and Geology, Salt Wells Area (Nevada Bureau of Mines and Geology, 2009) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Development Wells At Salt Wells Area (Nevada Bureau of Mines and Geology, 2009) Exploration Activity Details Location Salt Wells Geothermal Area Exploration Technique Development Drilling Activity Date 2005 - 2005 Usefulness useful DOE-funding Unknown Exploration Basis AMP Resources, LLC drilled one of the first operating wells, Industrial Production Well PW-2, in the spring of 2005 under geothermal project area permit #568. Notes The well was completed to a depth of 143.6 m and a peak temperature of 145°C, as indicated by static temperature surveys. Wellhead temperatures at PW-2 were 140°C at a flow rate of 157.7 liters per minute, and no

343

in three types of geological formations found in the United States  

NLE Websites -- All DOE Office Websites (Extended Search)

in three types of geological formations found in the United States in three types of geological formations found in the United States and Canada: saline formations, unmineable coal seams, and oil and gas reservoirs. The methodologies are based on widely accepted assumptions associated with fluid distribution and displacement processes commonly applied in petroleum and groundwater science. Leadership for this document was provided by the Capacity and Fairways Subgroup, a subcommittee convened in 2006 by the Regional Carbon Sequestration Partnerships' (RCSP) Geological Working Group to develop the first carbon sequestration atlas. The document will be presented as an appendix in Atlas II, which DOE expects to release later this year. The Atlas recently won an APEX Grand Award for publication

344

Geology And A Working Conceptual Model Of The Obsidian Butte (Unit 6)  

Open Energy Info (EERE)

Geology And A Working Conceptual Model Of The Obsidian Butte (Unit 6) Geology And A Working Conceptual Model Of The Obsidian Butte (Unit 6) Sector Of The Salton Sea Geothermal Field, California Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Paper: Geology And A Working Conceptual Model Of The Obsidian Butte (Unit 6) Sector Of The Salton Sea Geothermal Field, California Details Activities (2) Areas (1) Regions (0) Abstract: A working conceptual model has been developed for the southwestern portion of the Salton Sea geothermal system, the region encompasing CalEnergy Operating Company's imnent 'Unit 6' field expansion (185 megawatts). The model is based on examination and analysis of several thousand borehole rock samples combined with a wealth of subsurface information made available for the first time from the databases of present

345

Anatomy Of A Middle Miocene Valles-Type Caldera Cluster- Geology Of The  

Open Energy Info (EERE)

Anatomy Of A Middle Miocene Valles-Type Caldera Cluster- Geology Of The Anatomy Of A Middle Miocene Valles-Type Caldera Cluster- Geology Of The Okueyama Volcano-Plutonic Complex, Southwest Japan Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Anatomy Of A Middle Miocene Valles-Type Caldera Cluster- Geology Of The Okueyama Volcano-Plutonic Complex, Southwest Japan Details Activities (0) Areas (0) Regions (0) Abstract: A deeply eroded root of a Miocene Valles-type caldera cluster is exposed in the Okueyama volcano-plutonic complex in Kyushu, southwest Japan. The complex shows the relationship between an ash-flow caldera and a vertically zoned granitic batholith. The igneous activity of this complex began with the eruption of the Sobosan dacitic tuff and collapse of the Sobosan cauldron (18 _ 13 km). After an erosion interval, the Katamukiyama

346

Geology and alteration of the Coso Geothermal Area, Inyo County, California  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Geology and alteration of the Coso Geothermal Area, Inyo County, California Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Report: Geology and alteration of the Coso Geothermal Area, Inyo County, California Details Activities (1) Areas (1) Regions (0) Abstract: Geology and alteration of the Coso geothermal area were mapped in conjunction with geophysical surveys and a deep drill test (CGEH-1) to facilitate selection of a follow-up drill site. The oldest rocks exposed at Coso are intermediate to mafic metamorphic rocks of uncertain age intruded by dikes and pods of quartz latite porphyry and felsite, and by a small

347

Geological Aspects Of The 2003-2004 Eruption Of Anatahan Volcano, Northern  

Open Energy Info (EERE)

Geological Aspects Of The 2003-2004 Eruption Of Anatahan Volcano, Northern Geological Aspects Of The 2003-2004 Eruption Of Anatahan Volcano, Northern Mariana Islands Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Geological Aspects Of The 2003-2004 Eruption Of Anatahan Volcano, Northern Mariana Islands Details Activities (0) Areas (0) Regions (0) Abstract: Anatahan Volcano, Northern Mariana Islands, began erupting in May-June 2003. A series of subplinian explosive eruptions of andesite magma began at the Eastern Crater in the eastern part of the summit caldera on the evening of 10 May. Brown tephra was sent mainly westward by strong winds. Small-scale pyroclastic surges were discharged eastward outside the caldera in late May. An andesite lava dome that had once filled the inner crater was fragmented by phreatomagmatic explosions in the middle of June.

348

An overview of the geology and secondary mineralogy of the high temperature  

Open Energy Info (EERE)

An overview of the geology and secondary mineralogy of the high temperature An overview of the geology and secondary mineralogy of the high temperature geothermal system in Dixie Valley, Nevada Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: An overview of the geology and secondary mineralogy of the high temperature geothermal system in Dixie Valley, Nevada Abstract Lithologic units encountered in the Dixie Valleygeothermalfield range from Triassic marine sediments toRecent basin-filling sediments. Structural features affectingthe location of the geothermal activity include Mesozoicthrusting. late Tertiary normal faulting andQuaternary to Recent normal faulting. The hydrothermalmineral suite is variable, due in part to rock-gasreactions. Author A. F. Waibel Published Journal Geothermal Resources Council Transactions, 1987

349

Conversion of the Bryan Mound geological site characterization reports to a three-dimensional model.  

Science Conference Proceedings (OSTI)

The Bryan Mound salt dome, located near Freeport, Texas, is home to one of four underground crude oil-storage facilities managed by the U. S. Department of Energy Strategic Petroleum Reserve (SPR) Program. Sandia National Laboratories, as the geotechnical advisor to the SPR, conducts site-characterization investigations and other longer-term geotechnical and engineering studies in support of the program. This report describes the conversion of two-dimensional geologic interpretations of the Bryan Mound site into three-dimensional geologic models. The new models include the geometry of the salt dome, the surrounding sedimentary units, mapped faults, and the 20 oil-storage caverns at the site. This work provides an internally consistent geologic model of the Bryan Mound site that can be used in support of future work.

Stein, Joshua S.; Rautman, Christopher Arthur

2005-04-01T23:59:59.000Z

350

Environmental geology workshop for the Geysers--Calistoga known geothermal resources area  

DOE Green Energy (OSTI)

Lawrence Livermore Laboratory (LLL) is studying ways in which the environmental quality of The Geysers-Calistoga known geothermal resources area may be protected from any significant harmful consequences of future geothermal development. The LLL study includes the effects of development on air and water quality, geology, the ecosystem, socioeconomics, and noise. The Geothermal Resource Impact Projection Study (GRIPS) has grants to undertake similar work. On 28 and 29 November 1977, LLL and GRIPS jointly sponsored a workshop at Sonoma State College at which knowledgeable earth scientists presented their views on the potential geological hazards of geothermal development. The workshop produced recommendations for studies in geological mapping, slope stability, subsidence, seismicity, and groundwater hydrology. These recommendations will be evaluated along with other considerations and in conjunction with the other subjects of the LLL study. The results of the study will be contained in a preplanning report of final recommendations to the Department of Energy.

Ledbetter, G.; Crow, N.B.

1978-02-08T23:59:59.000Z

351

Geology of the Yucca Mountain Region, Chapter in Stuckless, J.S., ED., Yucca Mountain, Nevada - A Proposed Geologic Repository for High-Level Radioactive Waste  

SciTech Connect

Yucca Mountain has been proposed as the site for the Nation's first geologic repository for high-level radioactive waste. This chapter provides the geologic framework for the Yucca Mountain region. The regional geologic units range in age from late Precambrian through Holocene, and these are described briefly. Yucca Mountain is composed dominantly of pyroclastic units that range in age from 11.4 to 15.2 Ma. The proposed repository would be constructed within the Topopah Spring Tuff, which is the lower of two major zoned and welded ash-flow tuffs within the Paintbrush Group. The two welded tuffs are separated by the partly to nonwelded Pah Canyon Tuff and Yucca Mountain Tuff, which together figure prominently in the hydrology of the unsaturated zone. The Quaternary deposits are primarily alluvial sediments with minor basaltic cinder cones and flows. Both have been studied extensively because of their importance in predicting the long-term performance of the proposed repository. Basaltic volcanism began about 10 Ma and continued as recently as about 80 ka with the eruption of cones and flows at Lathrop Wells, approximately 10 km south-southwest of Yucca Mountain. Geologic structure in the Yucca Mountain region is complex. During the latest Paleozoic and Mesozoic, strong compressional forces caused tight folding and thrust faulting. The present regional setting is one of extension, and normal faulting has been active from the Miocene through to the present. There are three major local tectonic domains: (1) Basin and Range, (2) Walker Lane, and (3) Inyo-Mono. Each domain has an effect on the stability of Yucca Mountain.

J.S. Stuckless; D. O'Leary

2006-09-25T23:59:59.000Z

352

"Technologies to Ensure Permanent Geologic Carbon Storage,"  

NLE Websites -- All DOE Office Websites (Extended Search)

of carbon dioxide (CO of carbon dioxide (CO 2 ). DE-FOA-0000652, titled, "Technologies to Ensure Permanent Geologic Carbon Storage," addresses key geologic storage challenges and uncertainties that include improving and validating containment, improving injection operations, increasing reservoir storage efficiency, and mitigating potential releases of CO 2 from the engineered containment system. The following four technical areas of interest are addressed: Area of Interest 1 - Studies of Existing Wellbores Exposed to CO 2 ; Area of Interest 2 - Advanced Wellbore Integrity Technologies; Area of Interest 3 - Field Methods to Optimize Capacity and Ensure Storage Containment; and Area of Interest 4 - Enhanced Simulation Tools to Improve Predictions and

353

Geology and alteration of the Raft River geothermal system, Idaho | Open  

Open Energy Info (EERE)

alteration of the Raft River geothermal system, Idaho alteration of the Raft River geothermal system, Idaho Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: Geology and alteration of the Raft River geothermal system, Idaho Details Activities (1) Areas (1) Regions (0) Abstract: analcime; Cassia County Idaho; Cenozoic; chlorite; chlorite group; clay minerals; economic geology; exploration; framework silicates; geothermal energy; Idaho; illite; kaolinite; laumontite; montmorillonite; Neogene; Precambrian; Raft Formation; Raft River KGRA; Salt Lake Formation; sheet silicates; silicates; Tertiary; United States; wairakite; wells; zeolite group Author(s): Blackett, R.E.; Kolesar, P.T. Published: Geothermal Resource Council Transactions 1983, 1/1/1983 Document Number: Unavailable DOI: Unavailable

354

Yucca Mountain, Nevada - A Proposed Geologic Repository for High-Level Radioactive Waste (Volume 1) Introduction  

Science Conference Proceedings (OSTI)

Yucca Mountain in Nevada represents the proposed solution to what has been a lengthy national effort to dispose of high-level radioactive waste, waste which must be isolated from the biosphere for tens of thousands of years. This chapter reviews the background of that national effort and includes some discussion of international work in order to provide a more complete framework for the problem of waste disposal. Other chapters provide the regional geologic setting, the geology of the Yucca Mountain site, the tectonics, and climate (past, present, and future). These last two chapters are integral to prediction of long-term waste isolation.

R.A. Levich; J.S. Stuckless

2006-09-25T23:59:59.000Z

355

Geological and geochemical aspects of uranium deposits: a selected, annotated bibliography. [474 references  

Science Conference Proceedings (OSTI)

This bibliography, a compilation of 474 references, is the fourth in a series compiled from the National Uranium Resource Evaluation (NURE) Bibliographic Data Base. This data base was created for the Grand Junction Office of the Department of Energy's National Uranium Resource Evaluation Project by the Ecological Sciences Information Center, Oak Ridge National Laboratory. The references in the bibliography are arranged by subject category: (1) geochemistry, (2) exploration, (3) mineralogy, (4) genesis of deposits, (5) geology of deposits, (6) uranium industry, (7) geology of potential uranium-bearing areas, and (8) reserves and resources. The references are indexed by author, geographic location, quadrangle name, geoformational feature, and keyword.

Thomas, J.M.; Garland, P.A.; White, M.B.; Daniel, E.W.

1980-09-01T23:59:59.000Z

356

Preliminary Feasibility Assessment of Geologic Carbon Sequestration Potential for TVA's John Sevier and Kingston Power Plants  

Science Conference Proceedings (OSTI)

This is a preliminary assessment of the potential for geologic carbon sequestration for the Tennessee Valley Authority's (TVA) John Sevier and Kingston power plants. The purpose of this assessment is to make a 'first cut' determination of whether there is sufficient potential for geologic carbon sequestration within 200 miles of the plants for TVA and Oak Ridge National Laboratory (ORNL) to proceed with a joint proposal for a larger project with a strong carbon management element. This assessment does not consider alternative technologies for carbon capture, but assumes the existence of a segregated CO{sub 2} stream suitable for sequestration.

Smith, Ellen D [ORNL; Saulsbury, Bo [ORNL

2008-03-01T23:59:59.000Z

357

Geology and recognition criteria for uranium deposits of the quartz-pebble conglomerate type. Final report  

SciTech Connect

This report is concerned with Precambrian uraniferous conglomerates. This class of deposit has been estimated to contain between approximately 16 and 35 percent of the global uranium reserve in two rather small areas, one in Canada, the other in South Africa. Similar conglomerates, which are often gold-bearing, are, however, rather widespread, being found in parts of most Precambrian shield areas. Data have been synthesized on the geologic habitat and character of this deposit type. The primary objective has been to provide the most relevant geologic observations in a structural fashion to allow resource studies and exploration to focus on the most prospective targets in the shortest possible time.

Button, A.; Adams, S.S.

1981-03-01T23:59:59.000Z

358

Regional topography, physiography, and geology of the Northern Great Plains. Open file report  

SciTech Connect

The report analyzes the topography, physiography and geology of a 63 county area in North Dakota, Montana, Wyoming, and South Dakota. Geologic maps are included. In addition 7 1/2 minute quadrangle slope maps are included for 5 selected sites that are representative of the areas that are likely to be impacted with accelerated coal development in the Northern Great Plains. These maps are provided as tools for planning transportation facilities, utility corridors, siting of mines and related facilities, controlling erosion, determining reclamation potential, and preparation of mining plans.

Keefer, W.R.

1974-01-01T23:59:59.000Z

359

A Hydro-mechanical Model and Analytical Solutions for Geomechanical Modeling of Carbon Dioxide Geological Sequestration  

SciTech Connect

We present a hydro-mechanical model for geological sequestration of carbon dioxide. The model considers the poroelastic effects by taking into account the coupling between the geomechanical response and the fluid flow in greater detail. The simplified hydro-mechanical model includes the geomechanical part that relies on the linear elasticity, while the fluid flow is based on the Darcy’s law. Two parts were coupled using the standard linear poroelasticity. Analytical solutions for pressure field were obtained for a typical geological sequestration scenario. The model predicts the temporal and spatial variation of pressure field and effects of permeability and elastic modulus of formation on the fluid pressure distribution.

Xu, Zhijie; Fang, Yilin; Scheibe, Timothy D.; Bonneville, Alain HR

2012-05-15T23:59:59.000Z

360

2002 Geological Society of America. For permission to copy, contact Copyright Permissions, GSA, or editing@geosociety.org. Geology; December 2002; v. 30; no. 12; p. 11031106; 5 figures. 1103  

E-Print Network (OSTI)

2002 Geological Society of America. For permission to copy, contact Copyright Permissions, GSA, or editing@geosociety.org. Geology; December 2002; v. 30; no. 12; p. 1103­1106; 5 figures. 1103 Hydrogen isotope ratios of palmitic acid in lacustrine sediments record late Quaternary climate variations Yongsong

Shuman, Bryan N.

Note: This page contains sample records for the topic "geological boring cxs" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Geothermal Bore Technologies Inc | Open Energy Information  

Open Energy Info (EERE)

Clean Energy Analysis Low Emission Development Strategies Oil & Gas Smart Grid Solar U.S. OpenLabs Utilities Water Wind Page Actions View form View source History View...

362

Bore II - Advanced Wellbore Technology Characterizes Groundwater ...  

Provides simultaneous hydraulic and hydrochemical evaluation; Identifies fluid inflow and outflow locations with greater resolution, ...

363

Structure-Infesting Wood-Boring Beetles  

E-Print Network (OSTI)

Several kinds of beetles damage stored wood, structural timbers and other wood products. This publication explains how to detect, identify, prevent and control powderpost beetle, old house borer and others.

Jackman, John A.

2006-03-28T23:59:59.000Z

364

International Journal of Coal Geology 80 (2009) 196-210 Contents lists available at ScienceDirect  

E-Print Network (OSTI)

International Journal of Coal Geology 80 (2009) 196-210 Contents lists available at ScienceDirect International Journal of Coal Geology journal homepage: www.elsevier.com/locate/ijcoalgeo Spontaneous combustion of the Upper Paleocene Cerrejon Formation coal and generation of clinker in La Guajira Peninsula (Caribbean

Bermingham, Eldredge

365

Hagit P. Affek Yale University, Dept. of Geology & Geophysics, 210 Whitney Ave. New Haven, CT 06520-8109  

E-Print Network (OSTI)

and Geophysics. · Caltech, Pasadena, CA. 2003-2007. Posdoc in Isotope geochemistry. Department of GeologicalHagit P. Affek Yale University, Dept. of Geology & Geophysics, 210 Whitney Ave. New Haven, CT 06520 Plants: Physiological Role and Isotopic Composition. Adviser: Dan Yakir. Professional experience · Yale

366

Preface to Special Issue of Chemical Geology on Precambrian Chemostratigraphy in honor of the late William T. Holser  

E-Print Network (OSTI)

South American symposium on Isotope Geology (held in Salvador, Brazil, August 17­24, 2003, includingPreface Preface to Special Issue of Chemical Geology on Precambrian Chemostratigraphy in honor "Bill" T. Holser and colleagues on ancient ocean chemistry, several groups began carbon isotope studies

Kaufman, Alan Jay

367

The Department of Geology at Wayne State University consists of five full-time faculty and five  

E-Print Network (OSTI)

Geology (Site Assessment, Soils and Soil Pollution, Environmental Isotope Geochemistry, EnvironmentalThe Department of Geology at Wayne State University consists of five full-time faculty and five part-time instructors. Faculty include: Drs. Mark Baskaran (Isotope Geochemistry), Sarah Brownlee

Cinabro, David

368

Optimizing the use of aeromagnetic data for predictive geological interpretation: an example from the Grenville Province, Quebec  

Science Conference Proceedings (OSTI)

Predictive geological mapping relies largely on the empirical and statistical analysis of aeromagnetic data. However, in most applications the analysis remains essentially visual and unconstrained. The lithological and structural diversity of rock units ... Keywords: GIS, Geophysical modeling, Magnetic data, Predictive geological mapping, Spatial modeling

Sharon Parsons; Léopold Nadeau; Pierre Keating; Chang-Jo Chung

2006-06-01T23:59:59.000Z

369

TOUGH+CO2: A multiphase fluid-flow simulator for CO2 geologic sequestration in saline aquifers  

Science Conference Proceedings (OSTI)

TOUGH+CO"2 is a new simulator for modeling of CO"2 geologic sequestration in saline aquifers. It is a member of TOUGH+, the successor to the TOUGH2 family of codes for multicomponent, multiphase fluid and heat flow simulation. The code accounts for heat ... Keywords: CO2 geologic sequestration, Modeling, Multiphase flow, Parallel computing, Saline aquifer, TOUGH+, TOUGH2

Keni Zhang; George Moridis; Karsten Pruess

2011-06-01T23:59:59.000Z

370

Geologic and hydrologic investigations of a potential nuclear waste disposal site at Yucca Mountain, southern Nevada  

SciTech Connect

Yucca Mountain in southern Nye County, Nevada, has been selected by the United States Department of Energy as one of three potential sites for the nation`s first high-level nuclear waste repository. Its deep water table, closed-basin ground-water flow, potentially favorable host rock, and sparse population have made the Yucca Mountain area a viable candidate during the search for a nuclear waste disposal site. Yucca Mountain, however, lies within the southern Great Basin, a region of known contemporary tectonism and young volcanic activity, and the characterization of tectonism and volcanism remains as a fundamental problem for the Yucca Mountain site. The United States Geological Survey has been conducting extensive studies to evaluate the geologic setting of Yucca Mountain, as well as the timing and rates of tectonic and volcanic activity in the region. A workshop was convened by the Geologic Survey in Denver, Colorado, on August 19, 20, and 21, 1985, to review the scientific progress and direction of these studies. Considerable debate resulted. This collection of papers represents the results of some of the studies presented at the workshop, but by no means covers all of the scientific results and viewpoints presented. Rather, the volume is meant to serve as a progress report on some of the studies within the Geological Survey`s continuing research program toward characterizing the tectonic framework of Yucca Mountain. Individual papers were processed separately for the data base.

Carr, M.D.; Yount, J.C. (eds.)

1988-12-31T23:59:59.000Z

371

The WIPP is the nation's first geologic facility designed for permanent disposal of transuranic  

E-Print Network (OSTI)

The WIPP is the nation's first geologic facility designed for permanent disposal of transuranic, New Mexico to dispose of this waste. The TRU waste being disposed at the WIPP is packaged into drums-level waste and spent nuclear fuel. The WIPP has a total capacity of 6.2 million cubic feet of TRU waste

372

The Cost of Carbon Dioxide Capture and Storage in Geologic Formations  

NLE Websites -- All DOE Office Websites (Extended Search)

CosT of Carbon DioxiDe CapTure CosT of Carbon DioxiDe CapTure anD sTorage in geologiC formaTions The sequestration of carbon dioxide (CO 2 ) in geologic formations is a viable option for achieving deep reductions in greenhouse gas emissions without hindering economic prosperity. Due to the abundance of fossil fuels in the United States and around the globe as compared to other energy sources, there is strong interest in geologic sequestration, but cost is a key issue. The volume of CO 2 emitted from power plants and other energy systems is enormous compared to other emissions of concern. For example, a pulverized coal (PC) boiler operating on Illinois #6 coal (2.5 percent sulfur) may generate 0.03 pounds of sulfur dioxide per kilowatt hour (kWh) and emit CO 2 at a rate of 1.7 pounds per kWh.

373

A Strategic Metal for Green Technology: The Geologic Occurrence and Global Life Cycle of Lithium  

E-Print Network (OSTI)

A Strategic Metal for Green Technology: The Geologic Occurrence and Global Life Cycle of Lithium. Mainly due to the growing demand for lightweight and powerful batteries, lithium has become such a metal. While supplies of lithium have historically been mined from pegmatites, brine extraction from salars

374

ASHLAND COALFIELD, POWDER RIVER BASIN, MONTANA: GEOLOGY, COAL QUALITY, AND COAL  

E-Print Network (OSTI)

Chapter PA ASHLAND COALFIELD, POWDER RIVER BASIN, MONTANA: GEOLOGY, COAL QUALITY, AND COAL of selected Tertiary coal beds and zones in the Northern RockyMountains and Great Plains region, U Resource assessment of selected Tertiary coal beds and zones in the Northern Rocky Mountains and Great

375

SHERIDAN COALFIELD, POWDER RIVER BASIN: GEOLOGY, COAL QUALITY, AND COAL RESOURCES  

E-Print Network (OSTI)

Chapter PH SHERIDAN COALFIELD, POWDER RIVER BASIN: GEOLOGY, COAL QUALITY, AND COAL RESOURCES By M assessment of selected Tertiary coal beds and zones in the Northern RockyMountains and Great Plains region, U Resource assessment of selected Tertiary coal beds and zones in the Northern Rocky Mountains and Great

376

Coal laboratory characterisation for CO2 geological storage E.C. Gaucher1  

E-Print Network (OSTI)

Coal laboratory characterisation for CO2 geological storage E.C. Gaucher1 *, P.D.C. Défossez1 storage of CO2 in unmineable coal seams could be a very interesting option in the sustainable management of coal basins. However, the various chemical and physical parameters that determine the success

Paris-Sud XI, Université de

377

Influence of the geological history of the Trans-Mexican Volcanic Belt  

E-Print Network (OSTI)

-eight populations (210 individuals) were sequenced for one nuclear (rpb2) and two chloroplast (trnL­F and psb time, geology, Mexico, nuclear marker, phylogeography, plant spe- ciation, psbA­trnH, rpb2, Trans-Miocene around the mod- ern-day cities of Morelia and Queretaro in central Mexico, ª 2013 Blackwell Publishing

378

Carbon capture and storage in geologic formations has been proposed as a global warming mitigation strategy  

E-Print Network (OSTI)

Abstract Carbon capture and storage in geologic formations has been proposed as a global warming mitigation strategy that can contribute to stabilize the atmospheric concentration of carbon dioxide to maintain adsorbed methane in the coalbed formation. But now carbon dioxide will replace the methane

Mohaghegh, Shahab

379

Contrasting the Indian and East Asian monsoons: implications on geologic timescales  

E-Print Network (OSTI)

Contrasting the Indian and East Asian monsoons: implications on geologic timescales Bin Wang a for the strength of the Indian monsoon and East Asian monsoon, respectively. Paleo-monsoon variability has been studied through analysis of sediment records from these two monsoon regions. To facilitate interpretation

Wang, Bin

380

U.S. Department of the Interior U.S. Geological Survey  

E-Print Network (OSTI)

.S. Geological Survey (USGS) Natural Hazards Response is to ensure that the disaster response community has production as required for use in disaster preparedness, response, and recovery operations. USGS Natural Hazards Response Products and Services When disaster strikes there is often an urgent need and high demand

Fleskes, Joe

Note: This page contains sample records for the topic "geological boring cxs" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Marine Geology, 42 (1981) 133-153 Elsevier Scientific Publishing Company, Amsterdam -Printed in The Netherlands  

E-Print Network (OSTI)

the program, the investigators benefited from cooperative arrangements with other agencies and interests. A feature of special importance to seep geology is the subcircular mud mound. The side-scan sonar mosaics or no backscatter ("dead eye", Figure 4). Some of the uniformly high backscatter patches were mud mounds, although

Jumars, Pete

382

APPLICATION OF REMOTE SENSING AND GIS FOR GEOLOGICAL INVESTIGATION AND GROUNDWATER POTENTIAL ZONE IDENTIFICATION,  

E-Print Network (OSTI)

APPLICATION OF REMOTE SENSING AND GIS FOR GEOLOGICAL INVESTIGATION AND GROUNDWATER POTENTIAL ZONE FOR THE DEGREE OF MASTER OF SCIENCE IN GIS AND REMOTE SENSING BY TEWODROS RANGO GODEBO JULY 2005 #12;INTRODUCTION been done with the absence of the application of Remote Sensing and Geographic Information System (GIS

Mege, Daniel

383

GEOLOGICAL CONTROLS IN THE FORMATIONS AND EXPANSIONS OF GULLIES OVER HILLSLOPE HYDROLOGICAL PROCESSES IN THE  

E-Print Network (OSTI)

The Northern Blue Nile River source region shallow depth highly weathered and fractured flood basalt watershed. Geologic features of the watershed include shallow depth, highly weathered and fractured basalt of the watershed. The basalt is exposed in the upper slope area and underlies most of the watershed, forming

384

A life cycle cost analysis framework for geologic storage of hydrogen : a scenario analysis.  

DOE Green Energy (OSTI)

The U.S. Department of Energy has an interest in large scale hydrogen geostorage, which would offer substantial buffer capacity to meet possible disruptions in supply. Geostorage options being considered are salt caverns, depleted oil/gas reservoirs, aquifers and potentially hard rock cavrns. DOE has an interest in assessing the geological, geomechanical and economic viability for these types of hydrogen storage options. This study has developed an ecocomic analysis methodology to address costs entailed in developing and operating an underground geologic storage facility. This year the tool was updated specifically to (1) a version that is fully arrayed such that all four types of geologic storage options can be assessed at the same time, (2) incorporate specific scenarios illustrating the model's capability, and (3) incorporate more accurate model input assumptions for the wells and storage site modules. Drawing from the knowledge gained in the underground large scale geostorage options for natural gas and petroleum in the U.S. and from the potential to store relatively large volumes of CO{sub 2} in geological formations, the hydrogen storage assessment modeling will continue to build on these strengths while maintaining modeling transparency such that other modeling efforts may draw from this project.

Kobos, Peter Holmes; Lord, Anna Snider; Borns, David James

2010-10-01T23:59:59.000Z

385

Geologic assessment of the fossil energy and geothermal potential of the Sudan  

DOE Green Energy (OSTI)

This preliminary report provides geological input to the consideration of appropriate activities that can enhance the exploration and development of fossil-fuel and possible geothermal energy resources of the Sudan, and is based on study of available literature in early 1982. 59 references, 16 figures, 7 tables.

Setlow, L.W.

1983-01-01T23:59:59.000Z

386

Preliminary geologic map of the geysers steam field and vicinity, Sonoma County, California  

DOE Green Energy (OSTI)

The map symbols include: contact; axis of syncline; axis of anticline; fault; thrust fault; scarp line; landslide deposit; sag pond; hot spring; spring; and zone of hydrothermally altered rock. The attitude of planar surfaces is also indicated. Stratigraphic units are indicated. A generalized geologic map showing major faults and structural units of the Geysers area is included. (JGB)

McLaughlin, R.J.

1974-01-01T23:59:59.000Z

387

Evaluation of Five Sedimentary Rocks Other Than Salt for Geologic Repository Siting Purposes  

SciTech Connect

The US Department of Energy (DOE), in order to increase the diversity of rock types under consideration by the geologic disposal program, initiated the Sedimary ROck Program (SERP), whose immediate objectiv eis to evaluate five types of secimdnary rock - sandstone, chalk, carbonate rocks (limestone and dolostone), anhydrock, and shale - to determine the potential for siting a geologic repository. The evaluation of these five rock types, together with the ongoing salt studies, effectively results in the consideration of all types of relatively impermeable sedimentary rock for repository purposes. The results of this evaluation are expressed in terms of a ranking of the five rock types with respect to their potential to serve as a geologic repository host rock. This comparative evaluation was conducted on a non-site-specific basis, by use of generic information together with rock evaluation criteria (RECs) derived from the DOE siting guidelines for geologic repositories (CFR 1984). An information base relevant to rock evaluation using these RECs was developed in hydrology, geochemistry, rock characteristics (rock occurrences, thermal response, rock mechanics), natural resources, and rock dissolution. Evaluation against postclosure and preclosure RECs yielded a ranking of the five subject rocks with respect to their potential as repository host rocks. Shale was determined to be the most preferred of the five rock types, with sandstone a distant second, the carbonate rocks and anhydrock a more distant third, and chalk a relatively close fourth.

Croff, A.G.; Lomenick, T.F.; Lowrie, R.S.; Stow, S.H.

2003-11-15T23:59:59.000Z

388

Terrestrial lidar and hyperspectral data fusion products for geological outcrop analysis  

Science Conference Proceedings (OSTI)

Close-range hyperspectral imaging is an emerging technique for remotely mapping mineral content and distributions in inaccessible geological outcrop surfaces, allowing subtle chemical variations to be identified with high resolution and accuracy. Terrestrial ... Keywords: Ground-based, Integration, Surface modelling, Terrestrial laser scanning, Virtual outcrop models, Visualisation

Simon J. Buckley, Tobias H. Kurz, John A. Howell, Danilo Schneider

2013-04-01T23:59:59.000Z

389

Geology and recognition criteria for uraniferous humate deposits, Grants Uranium Region, New Mexico. Final report  

Science Conference Proceedings (OSTI)

The geology of the uraniferous humate uranium deposits of the Grants Uranium Region, northwestern New Mexico, is summarized. The most important conclusions of this study are enumerated. Although the geologic characteristics of the uraniferous humate deposits of the Grants Uranium Region are obviously not common in the world, neither are they bizarre or coincidental. The source of the uranium in the deposits of the Grants Uranium Region is not known with certainty. The depositional environment of the host sediments was apparently the mid and distal portions of a wet alluvial fan system. The influence of structural control on the location and accumulation of the host sediments is now supported by considerable data. The host sediments possess numerous important characteristics which influenced the formation of uraniferous humate deposits. Ilmenite-magnetite distribution within potential host sandstones is believed to be the simplest and most useful regional alteration pattern related to this type of uranium deposit. A method is presented for organizing geologic observations into what is referred to as recognition criteria. The potential of the United States for new districts similar to the Grants Uranium Region is judged to be low based upon presently available geologic information. Continuing studies on uraniferous humate deposits are desirable in three particular areas.

Adams, S.S.; Saucier, A.E.

1981-01-01T23:59:59.000Z

390

Continental Scientific Drilling Program thermal regimes: comparative site assessment geology of five magma-hydrothermal systems  

DOE Green Energy (OSTI)

The geology and salient aspects of geophysics and hydrogeochemistry of five high-grade geothermal systems in the USA are reviewed. On the basis of this information, a target location is suggested for a deep (5- to 8-km) borehole that will maximize the amount of scientific information to be learned at each of the five geothermal areas.

Goff, F.; Waters, A.C. (eds.)

1980-10-01T23:59:59.000Z

391

A parallel FE-FV scheme to solve fluid flow in complex geologic media  

Science Conference Proceedings (OSTI)

Field data-based simulations of geologic systems require much computational time because of their mathematical complexity and the often desired large scales in space and time. To conduct accurate simulations in an acceptable time period, methods to reduce ... Keywords: CSMP, Computational geoscience, MPI, Multi-phase fluid flow, Parallel computing, Porous media

Dim Coumou; Stephan Matthäi; Sebastian Geiger; Thomas Driesner

2008-12-01T23:59:59.000Z

392

Z .Chemical Geology 145 1998 153159 z /Geochemical Earth Reference Model GERM  

E-Print Network (OSTI)

Z .Chemical Geology 145 1998 153­159 z /Geochemical Earth Reference Model GERM : description on a chemical characterization of the Earth, its major reservoirs, and the fluxes between them. The Z .GERM chemical Z . Z .reservoirs of the present-day Earth, from core to atmosphere; 2 present-day fluxes between

Mcdonough, William F.

393

Building simple multiscale visualizations of outcrop geology using virtual reality modeling language (VRML)  

Science Conference Proceedings (OSTI)

Geological data collected from outcrop are inherently three-dimensional (3D) and span a variety of scales, from the megascopic to the microscopic. This presents challenges in both interpreting and communicating observations. The Virtual Reality Modeling ... Keywords: Carbonates, GIS, Mud-mounds, Photorealistic, VRML

John B. Thurmond; Peter A. Drzewiecki; Xueming Xu

2005-08-01T23:59:59.000Z

394

ass combustion CO2 capture coal conversion mat on biofuels geologic storage hydrogen renewables  

E-Print Network (OSTI)

ass combustion CO2 capture coal conversion mat on biofuels geologic storage hydrogen renewables storage fuel cells CO2 capture photovoltaics ma conversion biofuels batteries conversion biofuels stion CO Stanford University About GCEP #12;Explored novel approaches for enhanced biofuel production, such as

Nur, Amos

395

COLSTRIP COALFIELD, POWDER RIVER BASIN, MONTANA: GEOLOGY, COAL QUALITY, AND COAL  

E-Print Network (OSTI)

Chapter PC COLSTRIP COALFIELD, POWDER RIVER BASIN, MONTANA: GEOLOGY, COAL QUALITY, AND COAL 1999 Resource assessment of selected Tertiary coal beds and zones in the Northern Rocky in the toolbar to return. 1999 Resource assessment of selected Tertiary coal beds and zones in the Northern Rocky

396

CATHERINE A. RIGSBY Department of Geological Sciences Phone: (252) 328-4297  

E-Print Network (OSTI)

., Lamar University, Beaumont, Texas 1982 M. S., Louisiana State University, Baton Rouge, Louisiana 1989 Ph Exploration Geologist, Pacific Coast Appraisal 9/80-6/82 Louisiana State University, Department of Geosciences, Baton Rouge, Louisiana Teaching Assistant: physical and historical geology; computer applications

Rigsby, Catherine A.

397

Book review for Geotechnical and Geological Engineering Dr C.E. Augarde  

E-Print Network (OSTI)

Book review for Geotechnical and Geological Engineering Dr C.E. Augarde 14/03/01 Modeling­49218­3 This book consists of 26 individually prepared chapters brought together by the editors into a 700­page volume. The aim of the book, expressed in its Preface, is to close the ``gap'' between current research

Augarde, Charles

398

GRADUATE STUDY IN GEOLOGY The graduate program involves 26 full-, part-  

E-Print Network (OSTI)

.G., Summons R.E. and Sweet I.P., 1986. Hydrocarbon shows and petroleum source rocks in sediments as old as 1. Petroleum source rocks of the Amadeus Basin. In: Geological and geophysical studies in the Amadeus Basin.D. and Francis D.A., 1993. Geochemistry of oils and source rocks of the East Coast Basin and implications

Peterson, Blake R.

399

U.S. Department of the Interior U.S. Geological Survey  

E-Print Network (OSTI)

­5294 Geology and Resources of Some World Oil-Shale Deposits #12;Cover. Left: New Paraho Co. experimental oil specimen of Green River oil shale interbedded with gray layers of volcanic tuff from the Mahogany zone. Bottom right: Block diagram of the oil shale resources in the Mahogany zone in about 1,100 square miles

Laughlin, Robert B.

400

U.S. Department of the Interior U.S. Geological Survey  

E-Print Network (OSTI)

in the Upper Flint River Basin, Georgia #12;#12;Effects of Including Surface Depressions in the Application of the Precipitation-Runoff Modeling System in the Upper Flint River Basin, Georgia By Roland J. Viger, Lauren E. Hay-Runoff Modeling System in the Upper Flint River Basin, Georgia: U.S. Geological Survey Scientific Investigations

Note: This page contains sample records for the topic "geological boring cxs" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

For permission to copy, contact editing@geosociety.org 2003 Geological Society of America1344  

E-Print Network (OSTI)

structures in particular, have included swim and scuba surveys, aerial photographs, and ship-borne fathometer.E. Field§ U.S. Geological Survey, Pacific Science Center, 1156 High Street, Santa Cruz, California 95064-1077, USA ABSTRACT High-resolution Scanning Hydrographic Operational Airborne Lidar Survey (SHOALS) laser

402

U.S. Department of the Interior U.S. Geological Survey  

E-Print Network (OSTI)

. Synoptic surveys of roosting cranes were conducted at night by using an aerial thermal infrared videoU.S. Department of the Interior U.S. Geological Survey Fact Sheet 2005-3029 April 2005 Assessing, 2001 and 2002 infrared surveys were 552,000, 488,000, and 486,000 birds, respectively. The highest

403

Geological and geophysical studies in Grass Valley, Nevada. Preliminary open file report  

DOE Green Energy (OSTI)

The geologic setting, geochemistry, and heat flow of the Leach Hot Springs area are discussed. Geophysical data is presented under the following section headings: survey lines; presentation of data; gravity survey; magnetic survey; self-potential; bipole-dipole apparent resistivity and apparent conductance; electric field ratio tellurics; dipole-dipole resistivity; magnetotellurics; seismological methods; seismic data and preliminary interpretation. (JGB)

Beyer, H.; Dey, A.; Liaw, A.; Majer, E.; McEvilly, T.V.; Morrison, H.F.; Wollenberg, H.

1976-09-01T23:59:59.000Z

404

GEOLOGY, May 2009 387 Potential field data along the Texas portion of the Gulf of Mexico  

E-Print Network (OSTI)

GEOLOGY, May 2009 387 ABSTRACT Potential field data along the Texas portion of the Gulf of Mexico formed during the opening of the Gulf of Mexico, differs in origin from the transform boundary OF THE GULF OF MEXICO Breakup of Pangea often exploited the suture between Laurasia and Gondwana (Ouachita

Stern, Robert J.

405

What is the Issue? The Marcellus Shale is a geologic shale bed that extends across much  

E-Print Network (OSTI)

What is the Issue? The Marcellus Shale is a geologic shale bed that extends across much of the Marcellus Shale. Energy companies plan to nearly double the number of drilling rigs by the end of the year, this development illustrates the attractiveness of market proximity and the quality of Marcellus Shale gas

Wang, Z. Jane

406

The international, interdisciplinary team that conducted the field campaign consisted of: John S. Pallister, Jon J. Major, Thomas C. Pierson, and Richard P. Hoblitt, U.S. Geological Survey,  

E-Print Network (OSTI)

. Hoblitt, U.S. Geological Survey, Vancouver, Washington; Jacob B. Lowenstern, U.S. Geological Survey, Menlo Park, California; John C. Eichelberger, U.S. Geological Survey, University of Colima, Colima, Mexico. Figure S1. (A) Aerial view

407

A life cycle cost analysis framework for geologic storage of hydrogen : a user's tool.  

DOE Green Energy (OSTI)

The U.S. Department of Energy (DOE) has an interest in large scale hydrogen geostorage, which could offer substantial buffer capacity to meet possible disruptions in supply or changing seasonal demands. The geostorage site options being considered are salt caverns, depleted oil/gas reservoirs, aquifers and hard rock caverns. The DOE has an interest in assessing the geological, geomechanical and economic viability for these types of geologic hydrogen storage options. This study has developed an economic analysis methodology and subsequent spreadsheet analysis to address costs entailed in developing and operating an underground geologic storage facility. This year the tool was updated specifically to (1) incorporate more site-specific model input assumptions for the wells and storage site modules, (2) develop a version that matches the general format of the HDSAM model developed and maintained by Argonne National Laboratory, and (3) incorporate specific demand scenarios illustrating the model's capability. Four general types of underground storage were analyzed: salt caverns, depleted oil/gas reservoirs, aquifers, and hard rock caverns/other custom sites. Due to the substantial lessons learned from the geological storage of natural gas already employed, these options present a potentially sizable storage option. Understanding and including these various geologic storage types in the analysis physical and economic framework will help identify what geologic option would be best suited for the storage of hydrogen. It is important to note, however, that existing natural gas options may not translate to a hydrogen system where substantial engineering obstacles may be encountered. There are only three locations worldwide that currently store hydrogen underground and they are all in salt caverns. Two locations are in the U.S. (Texas), and are managed by ConocoPhillips and Praxair (Leighty, 2007). The third is in Teeside, U.K., managed by Sabic Petrochemicals (Crotogino et al., 2008; Panfilov et al., 2006). These existing H{sub 2} facilities are quite small by natural gas storage standards. The second stage of the analysis involved providing ANL with estimated geostorage costs of hydrogen within salt caverns for various market penetrations for four representative cities (Houston, Detroit, Pittsburgh and Los Angeles). Using these demand levels, the scale and cost of hydrogen storage necessary to meet 10%, 25% and 100% of vehicle summer demands was calculated.

Kobos, Peter Holmes; Lord, Anna Snider; Borns, David James; Klise, Geoffrey T.

2011-09-01T23:59:59.000Z

408

3D Geologic Modeling of the Southern San Joaquin Basin for the Westcarb Kimberlina Demonstration Project- A Status Report  

SciTech Connect

The objective of the Westcarb Kimberlina pilot project is to safely inject 250,000 t CO{sub 2}/yr for four years into the deep subsurface at the Clean Energy Systems (CES) Kimberlina power plant in southern San Joaquin Valley, California. In support of this effort, we have constructed a regional 3D geologic model of the southern San Joaquin basin. The model is centered on the Kimberlina power plant and spans the UTM range E 260000-343829 m and N 3887700-4000309 m; the depth of the model ranges from the topographic surface to >9000 m below sea level. The mapped geologic units are Quaternary basin fill, Tertiary marine and continental deposits, and pre-Tertiary basement rocks. Detailed geologic data, including surface maps, borehole data, and geophysical surveys, were used to define the geologic framework. Fifteen time-stratigraphic formations were mapped, as well as >140 faults. The free surface is based on a 10 m lateral resolution DEM. We use Earthvision (Dynamic Graphics, Inc.) to integrate the geologic and geophysical information into a 3D model of x,y,z,p nodes, where p is a unique integer index value representing the geologic unit. This grid represents a realistic model of the subsurface geology and provides input into subsequent flow simulations.

Wagoner, J

2009-02-23T23:59:59.000Z

409

3D Geologic Modeling of the Southern San Joaquin Basin for the Westcarb Kimberlina Demonstration Project- A Status Report  

SciTech Connect

The objective of the Westcarb Kimberlina pilot project is to safely inject 250,000 t CO{sub 2}/yr for four years into the deep subsurface at the Clean Energy Systems (CES) Kimberlina power plant in southern San Joaquin Valley, California. In support of this effort, we have constructed a regional 3D geologic model of the southern San Joaquin basin. The model is centered on the Kimberlina power plant and spans the UTM range E 260000-343829 m and N 3887700-4000309 m; the depth of the model ranges from the topographic surface to >9000 m below sea level. The mapped geologic units are Quaternary basin fill, Tertiary marine and continental deposits, and pre-Tertiary basement rocks. Detailed geologic data, including surface maps, borehole data, and geophysical surveys, were used to define the geologic framework. Fifteen time-stratigraphic formations were mapped, as well as >140 faults. The free surface is based on a 10 m lateral resolution DEM. We use Earthvision (Dynamic Graphics, Inc.) to integrate the geologic and geophysical information into a 3D model of x,y,z,p nodes, where p is a unique integer index value representing the geologic unit. This grid represents a realistic model of the subsurface geology and provides input into subsequent flow simulations.

Wagoner, J

2009-04-24T23:59:59.000Z

410

Hanford Borehole Geologic Information System (HBGIS) Updated User’s Guide for Web-based Data Access and Export  

Science Conference Proceedings (OSTI)

The Hanford Borehole Geologic Information System (HBGIS) is a prototype web-based graphical user interface (GUI) for viewing and downloading borehole geologic data. The HBGIS is being developed as part of the Remediation Decision Support function of the Soil and Groundwater Remediation Project, managed by Fluor Hanford, Inc., Richland, Washington. Recent efforts have focused on improving the functionality of the HBGIS website in order to allow more efficient access and exportation of available data in HBGIS. Users will benefit from enhancements such as a dynamic browsing, user-driven forms, and multi-select options for selecting borehole geologic data for export. The need for translating borehole geologic data into electronic form within the HBGIS continues to increase, and efforts to populate the database continue at an increasing rate. These new web-based tools should help the end user quickly visualize what data are available in HBGIS, select from among these data, and download the borehole geologic data into a consistent and reproducible tabular form. This revised user’s guide supersedes the previous user’s guide (PNNL-15362) for viewing and downloading data from HBGIS. It contains an updated data dictionary for tables and fields containing borehole geologic data as well as instructions for viewing and downloading borehole geologic data.

Mackley, Rob D.; Last, George V.; Allwardt, Craig H.

2008-09-24T23:59:59.000Z

411

Page not found | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Error message Error message The page you requested does not exist. For your convenience, a search was performed using the query Flash2009 19. You are here Home » Page not found Page not found Oops! The page you are looking for doesn't seem to be available. Did you find a broken link? Tell us and we'll fix it. Or maybe you meant to go somewhere else? Use the search box or links below to help guide you. Enter terms Flash2009 19 Search Showing 2301 - 2310 of 9,640 results. Download CX-007139: Categorical Exclusion Determination Electrical District 2- Electrical District 5 Geological Boring CX(s) Applied: B3.1 Date: 05/16/2011 Location(s): Pinal County, Arizona Office(s): Western Area Power Administration-Desert Southwest Region http://energy.gov/nepa/downloads/cx-007139-categorical-exclusion-determination

412

Page not found | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

01 - 23410 of 26,764 results. 01 - 23410 of 26,764 results. Download CX-007139: Categorical Exclusion Determination Electrical District 2- Electrical District 5 Geological Boring CX(s) Applied: B3.1 Date: 05/16/2011 Location(s): Pinal County, Arizona Office(s): Western Area Power Administration-Desert Southwest Region http://energy.gov/nepa/downloads/cx-007139-categorical-exclusion-determination Page Apps for Energy FAQ How do I enter? http://energy.gov/apps-energy-faq Download June 2012 PMCDP Newsletter http://energy.gov/management/downloads/june-2012-pmcdp-newsletter Article 2009 Fuel Economy Guide and FuelEconomy.gov Learn about the 2009 Fuel Economy Guide here. http://energy.gov/energysaver/articles/2009-fuel-economy-guide-and-fueleconomygov Article Frequently Asked Questions: Lighting Choices to Save You Money

413

Page not found | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

21 - 2930 of 26,777 results. 21 - 2930 of 26,777 results. Download CX-007806: Categorical Exclusion Determination Glen Canyon Communication Site Geologic Boring CX(s) Applied: B3.1 Date: 11/04/2011 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region http://energy.gov/nepa/downloads/cx-007806-categorical-exclusion-determination Download EIS-0285-SA-62: Supplement Analysis Transmission System Vegetation Management Program http://energy.gov/nepa/downloads/eis-0285-sa-62-supplement-analysis Download Foundation Capital.txt- Notepad http://energy.gov/gc/downloads/foundation-capitaltxt-notepad Download EIS-0378: Final Environmental Impact Statement Port Angeles-Juan de Fuca Transmission Project http://energy.gov/nepa/downloads/eis-0378-final-environmental-impact-statement

414

A fluid pressure and deformation analysis for geological sequestration of carbon dioxide  

SciTech Connect

We present a hydro-mechanical model and deformation analysis for geological sequestration of carbon dioxide. The model considers the poroelastic effects by taking into account the two-way coupling between the geomechanical response and the fluid flow process in greater detail. In order for analytical solutions, the simplified hydro-mechanical model includes the geomechanical part that relies on the theory of linear elasticity, while the fluid flow is based on the Darcy's law. The model was derived through coupling the two parts using the standard linear poroelasticity theory. Analytical solutions for fluid pressure field were obtained for a typical geological sequestration scenario and the solutions for ground deformation were obtained using the method of Green's function. Solutions predict the temporal and spatial variation of fluid pressure, the effect of permeability and elastic modulus on the fluid pressure, the ground surface uplift, and the radial deformation during the entire injection period.

Xu, Zhijie; Fang, Yilin; Scheibe, Timothy D.; Bonneville, Alain HR

2012-06-07T23:59:59.000Z

415

GEOLOGY AND MINERAL PARAGENESIS STUDY WITHIN THE COSO-EGS PROJECT | Open  

Open Energy Info (EERE)

MINERAL PARAGENESIS STUDY WITHIN THE COSO-EGS PROJECT MINERAL PARAGENESIS STUDY WITHIN THE COSO-EGS PROJECT Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: GEOLOGY AND MINERAL PARAGENESIS STUDY WITHIN THE COSO-EGS PROJECT Details Activities (1) Areas (1) Regions (0) Abstract: The Coso Geothermal Field is a large, high temperature system located in California on the western edge of the Basin and Range province. The East Flank of this field is currently under study as a DOE-funded Enhanced Geothermal Systems project. The reservoir rocks generally consist of a complex, interfingering sequence of diorite, granodiorite, and granite. The diorites show weak to strong alteration representing multiple hydrothermal events. The work described here was undertaken to evaluate the geology and thermal history of the East Flank, in order to better

416

Geologic And Geophysical Evidence For Intra-Basin And Footwall Faulting At  

Open Energy Info (EERE)

Geophysical Evidence For Intra-Basin And Footwall Faulting At Geophysical Evidence For Intra-Basin And Footwall Faulting At Dixie Valley, Nevada Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Paper: Geologic And Geophysical Evidence For Intra-Basin And Footwall Faulting At Dixie Valley, Nevada Details Activities (1) Areas (1) Regions (0) Abstract: A 'nested graben' structural model, in which multiple faults successively displace rocks downward to the deepest part of the basin, is supported by recent field geologic analysis and correlation of results to geophysical data for Dixie Valley. Aerial photographic analysis and detailed field mapping provide strong evidence for a deep graben separated from the ranges to the east and west by multiple normal faults that affect the Tertiary/Quaternary basin-fill sediments. Correlation with seismic

417

Geology Of The Fenton Hill, New Mexico, Hot Dry Rock Site | Open Energy  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Geology Of The Fenton Hill, New Mexico, Hot Dry Rock Site Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Geology Of The Fenton Hill, New Mexico, Hot Dry Rock Site Details Activities (4) Areas (1) Regions (0) Abstract: The Phase I prototype hot dry rock (HDR) geothermal system was developed in Precambrian basement rocks at Fenton Hill, New Mexico. Core and cuttings samples from the four deep wells indicate that the reservoir of this Phase I HDR system lies within a homogeneous biotite granodiorite body of very low permeability. Natural fractures, although present, are

418

A Perspective on the Potential Role of Geologic Options in a National Carbon Management Strategy  

NLE Websites -- All DOE Office Websites (Extended Search)

Perspective On The Potential Role Of Geologic Options Perspective On The Potential Role Of Geologic Options In A National Carbon Management Strategy David A. Beecy (David.Beecy@hq.doe.gov; 301-903-2787) U.S. Department of Energy, Office of Environmental Systems 19901 Germantown Rd., FE-23, Building GTN Germantown, MD 20874 Vello A. Kuuskraa (vkuuskraa@adv-res.com; 703-528-8420) Advanced Resources International, Inc. 1110 N. Glebe, Suite 600 Arlington, VA 22201 Charles Schmidt (Charles.Schmidt@netl.doe.gov; 412-386-6090) U.S. Department of Energy, National Energy Technical Laboratory 626 Cochrans Mill Road Pittsburgh, PA 15236 Abstract. Carbon sequestration is the critical "third-option" for addressing greenhouse gas emissions, along with increased energy efficiency and expanded use of low-carbon fuels.

419

Natural Analogs for Geologic Storage of CO2: An Integrated Global Research Program  

NLE Websites -- All DOE Office Websites (Extended Search)

JAF21006.DOC JAF21006.DOC First National Conference on Carbon Sequestration U.S. Department of Energy National Energy Technology Laboratory May 15-17, 2001 Washington, D.C. Natural Analogs for Geologic Storage of CO 2 : An Integrated Global Research Program S. H. Stevens (sstevens@adv-res.com, (703) 528 8420) Advanced Resources International, Inc. 1110 N. Glebe Road, Suite 600 Arlington, VA USA 22201 703-528-8420 J. M. Pearce (jmpe@bgs.ac.uk, (0)115 9363 222) British Geological Survey Nottingham, NG12 5GG, United Kingdom. A. A. J. Rigg (a.rigg@petroleum.crc.org.au, 61-2-9490 8225) Australian Petroleum Cooperative Research Centre Sydney, NSW Australia ABSTRACT Coordinated research efforts are underway on three continents (North America, Europe,

420

Multielement analysis of geologic materials by inductively coupled plasma-atomic emission spectroscopy  

DOE Green Energy (OSTI)

Atomic emission spectroscopy using an inductively coupled plasma (ICP) source permits the rapid acquisition of multielement geochemical data from a wide variety of geologic materials. Rocks or other solid samples are taken into solution with a four acid digestion procedure and introduced directly into the plasma; fluid samples are acidified or analyzed directly. The entire process is computer-controlled, fully-automated, and requires less than five minutes per sample for quantitative determination of 37 elements. The procedures and instrumentation employed at the ESL for multielement ICP analysis of geologic materials are described and these are intended as a guide for evaluating analytic results reported from this laboratory. The quality of geochemical data can be characterized by precision, limits of quantitative determination, and accuracy. Precision values are a measure of the repeatability of analyses. In general, major element and analyses have precision of better than 5% and trace elements of better than 10% of the amount present. (MHR)

Christensen, O.D.; Kroneman, R.L.; Capuano, R.M.

1980-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "geological boring cxs" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Reaction Mechanisms in Petroleum: From Experimentation to Upgrading and Geological Conditions  

E-Print Network (OSTI)

Among the numerous questions that arise concerning the exploitation of petroleum from unconventional reservoirs, lie the questions of the composition of hydrocarbons present in deep seated HP-HT reservoirs or produced during in-situ upgrading steps of heavy oils and oil shales. Our research shows that experimental hydrocarbon cracking results obtained in the laboratory cannot be extrapolated to geological reservoir conditions in a simple manner. Our demonstration is based on two examples: 1) the role of the hydrocarbon mixture composition on reaction kinetics (the "mixing effect") and the effects of pressure (both in relationship to temperature and time). The extrapolation of experimental data to geological conditions requires investigation of the free-radical reaction mechanisms through a computed kinetic model. We propose a model that takes into account 52 reactants as of today, and which can be continuously improved by addition of new reactants as research proceeds. This model is complete and detailed enou...

Lannuzel, Frédéric; Bounaceur, Roda; Marquaire, Paul-Marie; Michels, Raymond

2009-01-01T23:59:59.000Z

422

An Assessment of Geological Carbon Sequestration Options in the Illinois Basin  

SciTech Connect

The Midwest Geological Sequestration Consortium (MGSC) has investigated the options for geological carbon dioxide (CO{sub 2}) sequestration in the 155,400-km{sup 2} (60,000-mi{sup 2}) Illinois Basin. Within the Basin, underlying most of Illinois, western Indiana, and western Kentucky, are relatively deeper and/or thinner coal resources, numerous mature oil fields, and deep salt-water-bearing reservoirs that are potentially capable of storing CO{sub 2}. The objective of this Assessment was to determine the technical and economic feasibility of using these geological sinks for long-term storage to avoid atmospheric release of CO{sub 2} from fossil fuel combustion and thereby avoid the potential for adverse climate change. The MGSC is a consortium of the geological surveys of Illinois, Indiana, and Kentucky joined by six private corporations, five professional business associations, one interstate compact, two university researchers, two Illinois state agencies, and two consultants. The purpose of the Consortium is to assess carbon capture, transportation, and storage processes and their costs and viability in the three-state Illinois Basin region. The Illinois State Geological Survey serves as Lead Technical Contractor for the Consortium. The Illinois Basin region has annual emissions from stationary anthropogenic sources exceeding 276 million metric tonnes (304 million tons) of CO{sub 2} (>70 million tonnes (77 million tons) carbon equivalent), primarily from coal-fired electric generation facilities, some of which burn almost 4.5 million tonnes (5 million tons) of coal per year. Assessing the options for capture, transportation, and storage of the CO{sub 2} emissions within the region has been a 12-task, 2-year process that has assessed 3,600 million tonnes (3,968 million tons) of storage capacity in coal seams, 140 to 440 million tonnes (154 to 485 million tons) of capacity in mature oil reservoirs, 7,800 million tonnes (8,598 million tons) of capacity in saline reservoirs deep beneath geological structures, and 30,000 to 35,000 million tonnes (33,069 to 38,580 million tons) of capacity in saline reservoirs on a regional dip >1,219 m (4,000 ft) deep. The major part of this effort assessed each of the three geological sinks: coals, oil reservoirs, and saline reservoirs. We linked and integrated options for capture, transportation, and geological storage with the environmental and regulatory framework to define sequestration scenarios and potential outcomes for the region. Extensive use of Geographic Information Systems (GIS) and visualization technology was made to convey results to project sponsors, other researchers, the business community, and the general public. An action plan for possible technology validation field tests involving CO{sub 2} injection was included in a Phase II proposal (successfully funded) to the U.S. Department of Energy with cost sharing from Illinois Clean Coal Institute.

Robert Finley

2005-09-30T23:59:59.000Z

423

Methods and apparatus for measurement of the resistivity of geological formations from within cased boreholes  

DOE Patents (OSTI)

Methods and apparatus are disclosed which allow measurement of the resistivity of a geological formation through borehole casing which may be surrounded by brine saturated cement. A.C. current is passed from an electrode in electrical contact with the interior of the borehole casing to an electrode on the surface of the earth. The A.C. voltage difference is measured between two additional vertically disposed electrodes on the interior of the casing which provides a measure of the resistivity of the geological formation. A calibration and nulling procedure is presented which minimizes the influence of variations in the thickness of the casing. The procedure also minimizes the influence of inaccurate placements of the additional vertically disposed electrodes.

Vail, III, William B. (Bothell, WA)

1989-01-01T23:59:59.000Z

424

Methods and apparatus for measurement of the resistivity of geological formations from within cased boreholes  

DOE Patents (OSTI)

Methods and apparatus are disclosed which allow measurement of the resistivity of a geological formation through borehole casing which may be surrounded by brine saturated cement. A.C. current is passed from an electrode in electrical contact with the interior of the borehole casing to an electrode on the surface of the earth. The A.C. voltage difference is measured between two additional vertically disposed electrodes on the interior of the casing which provides a measure of the resistivity of the geological formation. A calibration and nulling procedure is presented which minimizes the influence of variations in the thickness of the casing. The procedure also minimizes the influence of inaccurate placements of the additional vertically disposed electrodes. 3 figs.

Vail, W.B. III.

1989-04-11T23:59:59.000Z

425

Technical framework to facilitate foreign spent fuel storage and geologic disposal in Russia  

SciTech Connect

The option of storage and eventual geologic disposal in Russia of spent fuel of US origin used in Taiwan provides a unique opportunity that can benefit many parties. Taiwan has a near term need for a spent fuel storage and geologic disposal solution, available financial resources, but limited prospect for a timely domestic solution. Russia has significant spent fuel storage and transportation management experience, candidate storage and repository sites, but limited financial resources available for their development. The US has interest in Taiwan energy security, national security and nonproliferation interests in Russian spent fuel storage and disposal and interest in the US origin fuel. While it is understood that such a project includes complex policy and international political issues as well as technical issues, the goal of this paper is to begin the discussion by presenting a technical path forward to establish the feasibility of this concept for Russia.

Jardine, L J; Halsey, W G; Cmith, C F

2000-01-31T23:59:59.000Z

426

Approaches to large scale unsaturated flow in heterogeneous, stratified, and fractured geologic media  

Science Conference Proceedings (OSTI)

This report develops a broad review and assessment of quantitative modeling approaches and data requirements for large-scale subsurface flow in radioactive waste geologic repository. The data review includes discussions of controlled field experiments, existing contamination sites, and site-specific hydrogeologic conditions at Yucca Mountain. Local-scale constitutive models for the unsaturated hydrodynamic properties of geologic media are analyzed, with particular emphasis on the effect of structural characteristics of the medium. The report further reviews and analyzes large-scale hydrogeologic spatial variability from aquifer data, unsaturated soil data, and fracture network data gathered from the literature. Finally, various modeling strategies toward large-scale flow simulations are assessed, including direct high-resolution simulation, and coarse-scale simulation based on auxiliary hydrodynamic models such as single equivalent continuum and dual-porosity continuum. The roles of anisotropy, fracturing, and broad-band spatial variability are emphasized. 252 refs.

Ababou, R.

1991-08-01T23:59:59.000Z

427

Mineral resource potential and geology of the Challis National Forest, Idaho  

SciTech Connect

This book presents an assessment of the mineral potential of the Challis National Forest based on geological, geochemical, and geophysical data compiled at a 1:250,000 scale and on published information on mineral deposits and occurrences. More than half of the forest has a high to moderate resource potential for one or more of the following commodities: Ag, Au, Ba, Bi, Cu, Mo, Nb, Pb, REE, Ta, Th, Sb, Sn, U, V, W, Zn, fluorspar, geothermal energy, and common variety minerals.

Worl, R.G.; Wilson, A.B.; Smith, C.L.; Kleinkopf, M.D.

1989-01-01T23:59:59.000Z

428

Structural geology of wells of opportunity tested during 1980 and 1981  

DOE Green Energy (OSTI)

Six geopressured-geothermal reservoirs have been tested. These reservoirs have been isolated in one or more directions by down-to-the-coast growth-type faulting. The two main types are those bounded updip by a single sealing fault and anticlinal traps bounded both up and down dip of the structure. Additional permeability barriers were encountered during testing. These barriers were not predicted in the original geologic evaluations and show the need to seek larger reservoirs in future tests.

Peterson, K.P.

1981-01-01T23:59:59.000Z

429

GS3: A Knowledge Management Architecture for Collaborative Geologic Sequestration Modeling  

Science Conference Proceedings (OSTI)

Modern scientific enterprises are inherently knowledge-intensive. In general, scientific studies in domains such as groundwater, climate, and other environmental modeling as well as fundamental research in chemistry, physics, and biology require the acquisition and manipulation of large amounts of experimental and field data in order to create inputs for large-scale computational simulations. The results of these simulations must then be analyzed, leading to refinements of inputs and models and further simulations. In this paper we describe our efforts in creating a knowledge management platform to support collaborative, wide-scale studies in the area of geologic sequestration. The platform, known as GS3 (Geologic Sequestration Software Suite), exploits and integrates off-the-shelf software components including semantic wikis, content management systems and open source middleware to create the core architecture. We then extend the wiki environment to support the capture of provenance, the ability to incorporate various analysis tools, and the ability to launch simulations on supercomputers. The paper describes the key components of GS3 and demonstrates its use through illustrative examples. We conclude by assessing the suitability of our approach for geologic sequestration modeling and generalization to other scientific problem domains

Gorton, Ian; Black, Gary D.; Schuchardt, Karen L.; Sivaramakrishnan, Chandrika; Wurstner, Signe K.; Hui, Peter SY

2010-01-10T23:59:59.000Z

430

Development of a Geological and Geomechanical Framework for the Analysis of  

Open Energy Info (EERE)

Geological and Geomechanical Framework for the Analysis of Geological and Geomechanical Framework for the Analysis of MEQ in EGS Experiments (Geysers) Geothermal Project Jump to: navigation, search Last modified on July 22, 2011. Project Title Development of a Geological and Geomechanical Framework for the Analysis of MEQ in EGS Experiments (Geysers) Project Type / Topic 1 Recovery Act: Enhanced Geothermal Systems Component Research and Development/Analysis Project Type / Topic 2 Induced Seismicity Project Description Water injection is used in engineered or enhanced geothermal systems (EGS) to increase rock permeability, a process which involves fracture initiation and/or reactivation of joints through pore pressure and stress perturbations. This stimulation process is often accompanied by multiple microseismic events associated with rock failure or shear slip on pre-existing fractures. The microseismic signals can be used to understand the hydraulic fracturing process and the properties of the created reservoir. Despite progress in quantitative and qualitative analysis of reservoir stimulation using MEQs, the fundamental mechanisms still are poorly understood and several key questions remain unresolved namely, the variation of seismic activity with injection rate, delayed micro-seismicity, the relation of the stimulated zone to the injected volume and its rate, the connectivity of fractures hosting MEQs, and the resulting reservoir permeability. In addition, longer term phenomena such as permeability evolution related to thermal contraction remain to be investigated.

431

Relevance of underground natural gas storage to geologic sequestration of carbon dioxide  

Science Conference Proceedings (OSTI)

The practice of underground natural gas storage (UNGS), which started in the USA in 1916, provides useful insight into the geologic sequestration of carbon dioxide--the dominant anthropogenic greenhouse gas released into the atmosphere. In many ways, UNGS is directly relevant to geologic CO{sub 2} storage because, like CO{sub 2}, natural gas (essentially methane) is less dense than water. Consequently, it will tend to rise to the top of any subsurface storage structure located below the groundwater table. By the end of 2001 in the USA, about 142 million metric tons of natural gas were stored underground in depleted oil and gas reservoirs and brine aquifers. Based on their performance, UNGS projects have shown that there is a safe and effective way of storing large volumes of gases in the subsurface. In the small number of cases where failures did occur (i.e., leakage of the stored gas into neighboring permeable layers), they were mainly related to improper well design, construction, maintenance, and/or incorrect project operation. In spite of differences in the chemical and physical properties of the gases, the risk-assessment, risk-management, and risk-mitigation issues relevant to UNGS projects are also pertinent to geologic CO{sub 2} sequestration.

Lippmann, Marcelo J.; Benson, Sally M.

2002-07-01T23:59:59.000Z

432

The Rosetta Resources CO2 Storage Project - A WESTCARB GeologicPilot Test  

SciTech Connect

WESTCARB, one of seven U.S. Department of Energypartnerships, identified (during its Phase I study) over 600 gigatonnesof CO2 storage capacity in geologic formations located in the Westernregion. The Western region includes the WESTCARB partnership states ofAlaska, Arizona, California, Nevada, Oregon and Washington and theCanadian province of British Columbia. The WESTCARB Phase II study iscurrently under way, featuring three geologic and two terrestrial CO2pilot projects designed to test promising sequestration technologies atsites broadly representative of the region's largest potential carbonsinks. This paper focuses on two of the geologic pilot studies plannedfor Phase II -referred to-collectively as the Rosetta-Calpine CO2 StorageProject. The first pilot test will demonstrate injection of CO2 into asaline formation beneath a depleted gas reservoir. The second test willgather data for assessing CO2 enhanced gas recovery (EGR) as well asstorage in a depleted gas reservoir. The benefit of enhanced oil recovery(EOR) using injected CO2 to drive or sweep oil from the reservoir towarda production well is well known. EaR involves a similar CO2 injectionprocess, but has received far less attention. Depleted natural gasreservoirs still contain methane; therefore, CO2 injection may enhancemethane production by reservoir repressurization or pressure maintenance.CO2 injection into a saline formation, followed by injection into adepleted natural gas reservoir, is currently scheduled to start inOctober 2006.

Trautz, Robert; Benson, Sally; Myer, Larry; Oldenburg, Curtis; Seeman, Ed; Hadsell, Eric; Funderburk, Ben

2006-01-30T23:59:59.000Z

433

Geological and Geothermal Investigation of the Lower Wind River Valley, Southwestern Washington Cascade Range  

DOE Green Energy (OSTI)

The Wind River Valley, on the west slope of the Cascade Range, is a northwest-trending drainage that joins the Columbia River near Carson, Washington. The region has been heavily dissected by fluvial and glacial erosion. Ridges have sharp crests and deep subsidiary valleys typical of a mature topography, with a total relief of as much as 900 m. The region is vegetated by fir and hemlock, as well as dense, brushy ground-cover and undergrowth. The lower 8 km of the valley is privately owned and moderately populated. The upper reaches lies within the Gifford Pinchot National Forest, and include several campgrounds and day parks, the Carson National Fish Hatchery, and the Wind River Ranger Station and Wind River Nursery of the US Forest Service. Logging activity is light due to the rugged terrain, and consequently, most valley slopes are not accessible by vehicle. The realization that a potential for significant geothermal resources exists in the Wind River area was brought about by earlier exploration activities. Geologic mapping and interpretation was needed to facilitate further exploration of the resource by providing a knowledge of possible geologic controls on the geothermal system. This report presents the detailed geology of the lower Wind River valley with emphasis on those factors that bear significantly on development of a geothermal resource.

Berri, Dulcy A.; Korosec, Michael A.

1983-01-01T23:59:59.000Z

434

Alpine 1/Federal: Temperature gradients, geothermal potential, and geology. Final report, Part 2  

DOE Green Energy (OSTI)

The Alpine 1/Federal drilling project provided valuable new; information on the geology of the region. Except for drilling into Precambrian rocks, the objectives of the project were accomplished. sufficient temperature and heat-flow information were obtained to assess the near-term HDR geothermal potential of the eastern White Mountains region. Therefore, the primary mission of the project was successful. The HDR potential for near-term electrical power production is not economic. Potential for HDR direct-use space heating is marginal at best and should realistically be considered uneconomic. The Alpine 1/Federal hole should be deepened to Precambrian basement to provide definitive subsurface geological information for this region. Deeper drilling will determine Precambrian lithology and assess if older Paleozoic rock units are present. The hole may be deepened with a BQ drill string. Depth to Precambrian is likely to be between 800 and 2,000 feet below the current 4,505 feet total depth. The failure to reach Precambrian basement due to a previously unknown and unmapped major structural offset highlights the need for detailed surface geological mapping in this poorly understood region.

Witcher, J.C. [New Mexico State Univ., Las Cruces, NM (United States). Southwest Technology Development Inst.; Hahman, W.R. [Hahman (W. Richard), Las Cruces, NM (United States); Swanberg, C.A. [Swanberg (Chandler A.), Phoenix, AZ (United States)

1994-06-01T23:59:59.000Z

435

UNITED STATES D E P A R T M E N T O F THE INTERIOR GEOLOGICAL S  

Office of Legacy Management (LM)

D D E P A R T M E N T O F THE INTERIOR GEOLOGICAL S U R V E Y GEOLOGIC ASPECTS OF THE N O V E M B E R 1960 HIGH-EXPLOSIVE TEST AT TEE PR0;IECT CHARIOT SITE, N O R T H W E S T E R N ALASKA* Reuben Kachadoorian May 1961 This r e p o r t i s preliminary and has not been e d i t e d f o r conformity with Geological Survey format. "Prepared on behalf of t h e U. S. Atomic Energy Commission Page Abstract. 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 . . . . . . . . . . . . . . . . . . . . . . . . Acknowledgments 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Geology 4 General statement . . . . . . . . . . . . . . . . . . . . . . . 4 Pre-shot studies . . . . . . . . . . . . . . . . . . . . . . . 4 Frozen active zone . . . . . . . . . . . . . . . . . . . . 4 Thawed active zone . . . . . . . . . . . . . . . . . . . . 6 . . . . . . . . . . . . . . . . . . . . . Permafrost zone 7 Post-shot studies . . .

436

Screening and ranking framework (SRF) for geologic CO2 storage site selection on the basis of HSE risk  

E-Print Network (OSTI)

EA, editors. Atlas of oil and gas fields, Structural TrapsPetroleum Geology, Atlas of Oil and Gas Fields, AAPG, Tulsaof Conservation, Division of Oil and Gas 53(2)-Part2: 25-33.

Oldenburg, Curtis M.

2008-01-01T23:59:59.000Z

437

Remote sensing data exploiration for geologic characterization of difficult targets : Laboratory Directed Research and Development project 38703 final report.  

SciTech Connect

Characterizing the geology, geotechnical aspects, and rock properties of deep underground facility sites can enhance targeting strategies for both nuclear and conventional weapons. This report describes the results of a study to investigate the utility of remote spectral sensing for augmenting the geological and geotechnical information provided by traditional methods. The project primarily considered novel exploitation methods for space-based sensors, which allow clandestine collection of data from denied sites. The investigation focused on developing and applying novel data analysis methods to estimate geologic and geotechnical characteristics in the vicinity of deep underground facilities. Two such methods, one for measuring thermal rock properties and one for classifying rock types, were explored in detail. Several other data exploitation techniques, developed under other projects, were also examined for their potential utility in geologic characterization.

Costin, Laurence S.; Walker, Charles A.; Lappin, Allen R.; Hayat, Majeed M. (University of New Mexico, Albuquerque, NM); Ford, Bridget K.; Paskaleva, Biliana (University of New Mexico, Albuquerque, NM); Moya, Mary M.; Mercier, Jeffrey Alan (University of Arizona, Tucson, AZ); Stormont, John C. (University of New Mexico, Albuquerque, NM); Smith, Jody Lynn

2003-09-01T23:59:59.000Z

438

Geological Outcroppings  

Science Conference Proceedings (OSTI)

Table 4   Typical variation in the chemical composition of beryl...Kazak, CIS Pnumatolyte rock, Kazak, CIS China Eastern Siberia, CIS China Russia, CIS Russia, CIS Bihar, India Bihar, India Note: CIS, Commonwealth of Independent States. Source: Ref 4...

439

Environmental Geology  

E-Print Network (OSTI)

PREFACE...........................................................................................2 INTRODUCTION................................................................................2 THE HISTORY...................................................................................3

Rebekah K. Nix

1997-01-01T23:59:59.000Z

440

Geologic map of the Oasis Valley basin and vicinity, Nye County, Nevada  

SciTech Connect

This map and accompanying cross sections present an updated synthesis of the geologic framework of the Oasis Valley area, a major groundwater discharge site located about 15 km west of the Nevada Test Site. Most of the data presented in this compilation is new geologic map data, as discussed below. In addition, the cross sections incorporate new geophysical data that have become available in the last three years (Grauch and others, 1997; written comm., 1999; Hildenbrand and others, 1999; Mankinen and others, 1999). Geophysical data are used to estimate the thickness of the Tertiary volcanic and sedimentary rocks on the cross sections, and to identify major concealed structures. Large contiguous parts of the map area are covered either by alluvium or by volcanic units deposited after development of the major structures present at the depth of the water table and below. Hence, geophysical data provide critical constraints on our geologic interpretations. A companion paper by Fridrich and others (1999) and the above-cited reports by Hildenbrand and others (1999) and Mankinen and others (1999) provide explanations of the interpretations that are presented graphically on this map. This map covers nine 7.5-minute quadrangles in Nye County, Nevada, centered on the Thirsty Canyon SW quadrangle, and is a compilation of one published quadrangle map (O'Connor and others, 1966) and eight new quadrangle maps, two of which have been previously released (Minor and others, 1997; 1998). The cross sections that accompany this map were drawn to a depth of about 5 km below land surface at the request of hydrologists who are modeling the Death Valley groundwater system.

Fridrich, C.J.; Minor, S.A.; Ryder, P.L.; Slate, J.L.

2000-01-13T23:59:59.000Z

Note: This page contains sample records for the topic "geological boring cxs" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

The low cost of geological assessment for underground CO2 storage: Policy and economic implications  

SciTech Connect

The costs for carbon dioxide (CO{sub 2}) capture and storage (CCS) in geologic formations is estimated to be $6-75/t CO{sub 2}. In the absence of a mandate to reduce greenhouse gas emissions or some other significant incentive for CCS deployment, this cost effectively limits CCS technology deployment to small niche markets and stymies the potential for further technological development through learning-by-doing until these disincentives for the free venting of CO{sub 2} are in place. By far, the largest current fraction of these costs is capture (including compression and dehydration), commonly estimated at $25-60/t CO{sub 2} for power plant applications followed by CO{sub 2} transport and storage, estimated at $0-15/t CO{sub 2}. Of the storage costs, only a small fraction of the cost will go to accurate geological characterization. These one-time costs are probably on the order of $0.1/t CO{sub 2} or less as these costs are spread out over the many millions of tons likely to be injected into a field over many decades. Geologic assessments include information central to capacity prediction, risk estimation for the target intervals, and development facilities engineering. Since assessment costs are roughly 2 orders of magnitude smaller than capture costs, and assessment products carry other tangible societal benefits such as improved accuracy in fossil fuel and ground water reserves estimates, government or joint private/public funding of major assessment initiatives should underpin early policy choices regarding CO{sub 2} storage deployment and should serve as a point of entry for policy makers and regulators. Early assessment is also likely to improve the knowledge base upon which the first commercial CCS deployments will rest.d

Friedmann, S J; Dooley, J; Held, H; Edenhofer, O

2005-01-31T23:59:59.000Z

442

The Cove Fort-Sulphurdale KGRA, a geologic and geophysical case study  

DOE Green Energy (OSTI)

Geological, geochemical and geophysical data are presented for one of the major geothermal systems in the western United States. Regional data indicate major tectonic structures which are still active and provide the conduits for the geothermal system. Detailed geologic mapping has defined major glide blocks of Tertiary volcanics which moved down from the Tushar Mountains and locally act as a leaky cap to portions of the presently known geothermal system. Mapping and geochemical studies indicate three periods of mineralization have affected the area, two of which are unrelated to the present geothermal activity. The geologic relationships demonstrate that the major structures have been opened repeatedly since the Tertiary. Gravity and magnetic data are useful in defining major structures beneath alluvium and basalt cover, and indicate the importance of the Cove Fort-Beaver graben and the Cove Creek fault in localizing the geothermal reservoir. These structures and a high level of microearthquake activity also suggest other target areas within the larger thermal anomaly. Electrical resistivity surveys and thermal gradient holes both contribute to the delineation of the known reservoir. Deep exploration wells which test the reservoir recorded maximum temperatures of 178 C and almost isothermal behavior beginning at 700 to 1000 m and continuing to a depth of 1800 m. Costly drilling, high corrosion rates and low reservoir pressure coupled with the relatively low reservoir temperatures have led to the conclusion that the reservoir is not economic for electric power production at present. Plans are underway to utilize the moderate-temperature fluids for agribusiness, and exploration continues for a deep high-temperature reservoir.

Ross, Howard P.; Moore, Joseph N.; Christensen, Odin D.

1982-09-01T23:59:59.000Z

443

Vertical stratification of subsurface microbial community composition across geological formations at the Hanford Site  

Science Conference Proceedings (OSTI)

The microbial diversity in subsurface sediments at the Hanford Site's 300 Area in southeastern Washington State was investigated by analyzing 21 samples recovered from depths that ranged from 9 to 52 m. Approximately 8000 non-chimeric Bacterial and Archaeal 16S rRNA gene sequences were analyzed across geological strata that contain a natural redox transition zone. These strata included the oxic coarse-grained Hanford formation, fine-grained oxic and anoxic Ringold Formation sediments, and the weathered basalt group. We detected 1233 and 120 unique bacterial and archaeal OTUs (Operational Taxonomic Units, defined at the 97% identity level). Microbial community structure and richness varied substantially across the different geological strata. Bacterial OTU richness (based upon Chao1 estimator) was highest (>700) in the upper Hanford formation, and declined to about 120 at the bottom of the Hanford formation. Just above the Ringold oxic-anoxic transition zone, richness was about 325 and declined to less than 50 in the deeper reduced zones. The Bacterial community in the oxic Hanford and Ringold Formations contained members of 9 major well-recognized phyla as well 30 as unusually high proportions of 3 candidate divisions (GAL15, NC10, and SPAM). The deeper Ringold strata were characterized by low OTU richness and a very high preponderance (ca. 90%) of Proteobacteria. The study has greatly expanded the intralineage phylogenetic diversity within some major divisions. These subsurface sediments have been shown to contain a large number of phylogenetically novel microbes, with substantial heterogeneities between sediment samples from the same geological formation.

Lin, Xueju; Kennedy, David W.; Fredrickson, Jim K.; Bjornstad, Bruce N.; Konopka, Allan

2012-02-01T23:59:59.000Z

444

Geological and geothermal investigation of the lower Wind River valley, southwestern Washington Cascade Range  

DOE Green Energy (OSTI)

The detailed geology of the lower Wind River valley is presented with emphasis on those factors that bear significantly on development of a geothermal resource. The lower Wind River drainage consists primarily of the Ohanapecosh Formation, an Oligocene unit that is recognized across the entire southern Washington Cascade Range. The formation is at least 300 m thick in the Wind River valley area. It consists largely of volcaniclastic sediments, with minor massive pyroclastic flows, volcanic breccias and lava flows. Low grade zeolite facies metamorphism during the Miocene led to formation of hydrothermal minerals in Ohanapecosh strata. Metamorphism probably occurred at less than 180{sup 0}C.

Berri, D.A.; Korosec, M.A.

1983-01-01T23:59:59.000Z

445

Engineered barrier system and waste package design concepts for a potential geologic repository at Yucca Mountain  

Science Conference Proceedings (OSTI)

We are using an iterative process to develop preliminary concept descriptions for the Engineered Barrier System and waste-package components for the potential geologic repository at Yucca Mountain. The process allows multiple design concepts to be developed subject to major constraints, requirements, and assumptions. Involved in the highly interactive and interdependent steps of the process are technical specialists in engineering, metallic and nonmetallic materials, chemistry, geomechanics, hydrology, and geochemistry. We have developed preliminary design concepts that satisfy both technical and nontechnical (e.g., programmatic or policy) requirements.

Short, D.W.; Ruffner, D.J.; Jardine, L.J.

1991-10-01T23:59:59.000Z

446

The geological, isotopic, botanical, invertebrate, and lower vertebrate contexts for aripithecus ramidus  

SciTech Connect

Sediments containing Ardipithecus ramidus were deposited 4.4 million years ago on an alluvial floodplain in Ethiopia's western Afar rift. The Lower Aramis Member hominid-bearing unit, now exposed across a >9-kilometer structural arc, is sandwiched between two volcanic tuffs that have nearly identical {sup 40}Ar/{sup 39}Ar ages. Geological data presented here, along with floral, invertebrate, and vertebrate paleontological and taphonomic evidence associated with the hominids, suggest that they occupied a wooded biotope over the western three-fourths of the paleotransect. Phytoliths and oxygen and carbon stable isotopes of pedogenic carbonates provide evidence of humid cool woodlands with a grassy substrate.

Woldegabriel, Giday [Los Alamos National Laboratory; Ambrose, Stanley H [UNIV OF ILLINOIS; Barboni, Doris [CEREGE, FRANCE; Bonneffille, Raymond [CEREGE, FRANCE; Bremond, Laurent [MONTPELLIER, FRANCE; Currie, Brian [MIAMI UNIV, OXFORD, OHIO; Degusta, David [STANFORD UNIV.; Hart, William K [MIAMI UNIV, OXFORD, OHIO; Murray, Alison M [UNIV OF ALBERTA; Renne, Paul R [UC/BERKELEY; Jolly - Saad, M C [NANTERRE, FRANCE; Stewart, Kathlyn M [CANADA; White, Tim D [UC/BERKELEY

2009-01-01T23:59:59.000Z

447

Geological and geochemical aspects of uranium deposits: a selected, annotated bibliography  

SciTech Connect

A compilation of 490 references is presented which is the second in a series compiled from the National Uranium Resource Evaluation (NURE) Bibliographic Data Base. This data base is one of six created by the Ecological Sciences Information Center, Oak Ridge National Laboratory, for the Grand Junction Office of the Department of Energy. Major emphasis for this volume has been placed on uranium geology, encompassing deposition, genesis of ore deposits, and ore controls; and prospecting techniques, including geochemistry and aerial reconnaissance. The following indexes are provided to aid the user in locating references of interest: author, geographic location, quadrangel name, geoformational feature, taxonomic name, and keyword.

Thomas, J.M.; Brock, M.L.; Garland, P.A.; White, M.B.; Daniel, E.W. (comps.)

1978-06-01T23:59:59.000Z

448

Do Periodicities in Extinction -- with Possible Astronomical Connections -- Survive a Revision of the Geological Timescale?  

E-Print Network (OSTI)

A major revision of the geological timescale was published in 2012. We re-examine our past finding of a 27 Myr periodicity in marine extinction rates by re-assigning dates to the extinction data used previously. We find that the spectral power at this period is somewhat increased, and persists at a narrow bandwidth, which supports our previous contention that the Nemesis hypothesis is untenable as an explanation for the periodicity that was first noted by Raup and Sepkoski in the 1980s. We enumerate a number of problems in a recent study comparing extinction rates with time series models.

Melott, Adrian L

2013-01-01T23:59:59.000Z

449

Method of detecting leakage from geologic formations used to sequester CO.sub.2  

DOE Patents (OSTI)

The invention provides methods for the measurement of carbon dioxide leakage from sequestration reservoirs. Tracer moieties are injected along with carbon dioxide into geological formations. Leakage is monitored by gas chromatographic analyses of absorbents. The invention also provides a process for the early leak detection of possible carbon dioxide leakage from sequestration reservoirs by measuring methane (CH.sub.4), ethane (C.sub.2H.sub.6), propane (C.sub.3H.sub.8), and/or radon (Rn) leakage rates from the reservoirs. The invention further provides a method for branding sequestered carbon dioxide using perfluorcarbon tracers (PFTs) to show ownership.

White, Curt (Pittsburgh, PA); Wells, Arthur (Bridgeville, PA); Diehl, J. Rodney (Pittsburgh, PA); Strazisar, Brian (Venetia, PA)

2010-04-27T23:59:59.000Z

450

Implementation of two geologic constitutive models in the HONDO finite-element code  

DOE Green Energy (OSTI)

Two constitutive models for use with geologic materials have been incorporated into the HONDO finite-element program. Both models have the same behavior in tension, using a stress criterion to form cracks normal to the maximum principal stress. In compression, the two models give upper and lower bound solutions to the unconfined postfailure strength. The first model uses a Coulomb criterion to form explicit shear cracks, while the second model uses an elastic-plastic formulation developed by Krieg. Two sample applications, an indentor test and fracture of a borehole, are presented.

Swenson, D.V.

1983-05-01T23:59:59.000Z

451

Geological development, origin, and energy mineral resources of Williston Basin, North Dakota  

SciTech Connect

The Williston basin of North Dakota, Montana, South Dakota, and south-central Canada (Manitoba and Saskatchewan) is a major producer of oil and gas, lignite, and potash. Oil exploration and development in the United States portion of the Williston basin since 1972 have given impetus to restudy basin evolution and geologic controls for energy-resource locations. Consequently, oil production in North Dakota has jumped from a nadir of 19 million bbl in 1974 to 40 million bbl in 1980. The depositional origin of the basin and the major structural features of the basin are discussed. (JMT)

Gerhard, L.C.; Anderson, S.B.; Lefever, J.A.; Carlson, C.G.

1982-08-01T23:59:59.000Z

452

CX-009347: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

CX-009347: Categorical Exclusion Determination Optimal Model Complexity in Geological Carbon Sequestration CX(s) Applied: A9 Date: 09212012 Location(s): Wyoming Offices(s):...

453

CX-003827: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Characterization of Pliocene and Miocene Formations in the Wilmington Graben, Offshore Los Angeles for Large Scale Geologic Storage of Carbon Dioxide CX(s) Applied: A9,...

454

CX-003818: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Characterization of Pliocene and Miocene Formations in the Wilmington Graben, Offshore Los Angeles for Large Scale Geologic Storage of Carbon Dioxide CX(s) Applied: A9,...

455

CX-000381: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination CX-000381: Categorical Exclusion Determination Microbial and Chemical Enhancement of In-Situ Carbon Mineralization in Geological Formation CX(s) Applied:...

456

CX-005159: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination CX-005159: Categorical Exclusion Determination United States-China Advanced Coal Technologies Consortium - Indiana Geological Survey CX(s) Applied: A9,...

457

Categorical Exclusion Determinations: National Energy Technology...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

February 4, 2011 CX-005159: Categorical Exclusion Determination United States-China Advanced Coal Technologies Consortium - Indiana Geological Survey CX(s) Applied: A9,...

458

CX-002608: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Sequestered in Geologic Systems with Multicomponent Seismic Technology and Rock Physics Modeling CX(s) Applied: A9 Date: 12112009 Location(s): Austin, Texas Office(s):...

459

Field geology of the northwest quarter of the Broken Top 15' quadrangle, Deschutes County, Oregon  

DOE Green Energy (OSTI)

The report is a compilation of geologic field observations and supporting laboratory data obtained during a study of the eastern slope of the High Cascade Range of Oregon, north of Broken Top volcano. General geologic relationships are summarized, then followed by lithologic descriptions, petrographic characteristics, and stratigraphic information, cross-indexed to tables of chemical analyses of pertinent rock units. The 7.5-minute N.W. Broken Top quadrange is bounded by 44/sup 0/07'30'' and 44/sup 0/15'00'' north latitude and by 121/sup 0/37'30'' and 121/sup 0/45'00'' west longitude, 6 km east of North and Middle Sister volcanoes and 35 km northwest of Bend. The quadrangle is covered by glacial till and calc-alkaline lavas, most of which originated on the adjacent slopes of the High Cascades. Basalt, basaltic andesite, andesite, and rhyodacite are represented in a variety of forms including lava flows, volcanic domes, cinder cones, and a welded ash-flow tuff.

Taylor, E.M.

1987-01-01T23:59:59.000Z

460

Fondazione Eni Enrico MatteiEnvironmental Externalities of Geological Carbon Sequestration Effects on Energy Scenarios Summary  

E-Print Network (OSTI)

Geological carbon sequestration seems one of the promising options to address, in the near term, the global problem of climate change, since carbon sequestration technologies are in principle available today and their costs are expected to be affordable. Whereas extensive technological and economic feasibility studies rightly point out the large potential of this ‘clean fossil fuel ’ option, relatively little attention has been paid so far to the detrimental environmental externalities that the sequestering of CO2 underground could entail. This paper assesses what the relevance might be of including these external effects in long-term energy planning and scenario analyses. Our main conclusion is that, while these effects are generally likely to be relatively small, carbon sequestration externalities do matter and influence the nature of future world energy supply and consumption. More importantly, since geological carbon storage (depending on the method employed) may in some cases have substantial external impacts, in terms of both environmental damage and health risks, it is recommended that extensive studies are performed to quantify these effects. This article addresses three main questions: (i) What may energy supply look like if one accounts for large-scale CO2 sequestration in the construction of long-term energy and

Koen Smekens; Bob Van Der Zwaan; Nota Di Lavoro

2004-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "geological boring cxs" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

Computer use in petroleum and stratigraphy section of Kentucky Geological Survey  

SciTech Connect

The Kentucky Geological Survey is the official repository for the records of all wells drilled for oil and gas in Kentucky. Information contained in these records is extremely valuable to the oil and gas industry in the exploration for and development of hydrocarbon deposits. This information is also valuable in the search for coal, limestone, lead, zinc, fluorspar, gypsum, and other resources. Information on an estimated 225,000 wells drilled in Kentucky is on file at the Survey. Information is currently being added to the files at the rate of 4000-5000 wells per year. To date, approximately 75,000 well completions have been encoded, entered into the computer, and proofread. On-line well data include basic well identification, location, completion information, and a catalog of available well-record documents. These computerized data are available in the form of customized printouts, computer-generated well-location base maps, and machine readable 5.25-in. flexible diskettes. The Kentucky Geological Survey has initiated a long-term project to preserve the well-record information as digital images stored on optical disks. Hardware to scan documents has been acquired, and preliminary procedures for handling materials are being formulated. Software to support extended document storage and indexing is under development.

Nuttall, B.C.

1987-09-01T23:59:59.000Z

462

Geological structures from televiewer logs of GT-2, Fenton Hill, New Mexico: Part 1, Feature extraction  

DOE Green Energy (OSTI)

Patterns in reflected sonic intensity recognized during examination of televiewer logs of basement gneiss at the Hot Dry Rock Site, Fenton Hill, New Mexico, are due to geological fractures and foliations and to incipient breakouts. These features are obscured by artifacts caused by wellbore ellipticity, tool off-centering, and tool oscillations. An interactive method, developed for extraction of the structural features (fractures and foliations), uses human perception as a pattern detector and a chi-square test of harmonic form as a pattern discriminator. From imagery of GT-2, 733 structures were recovered. The acceptance rate of the discriminator was 54%. Despite these positive results, the general conclusion of this study is that intensity-mode imagery from Fenton Hill is not directly invertible for geological information because of the complexity of the televiewer imaging process. Developing a forward model of the intensity-imaging process, or converting to caliper-mode imagery, or doing both, will be necessary for high-fidelity feature extraction from televiewer data.

Burns, K.L.

1987-07-01T23:59:59.000Z

463

Limits on the thermal energy release from radioactive wastes in a mined geologic repository  

SciTech Connect

The theraml energy release of nuclear wastes is a major factor in the design of geologic repositories. Thermal limits need to be placed on various aspets of the geologic waste disposal system to avoid or retard the degradation of repository performance because of increased temperatures. The thermal limits in current use today are summarized in this report. These limits are placed in a hierarchial structure of thermal criteria consistent with the failure mechanism they are trying to prevent. The thermal criteria hierarchy is used to evaluate the thermal performance of a sample repository design. The design consists of disassembled BWR spent fuel, aged 10 years, close packed in a carbon steel canister with 15 cm of crushed salt backfill. The medium is bedded salt. The most-restrictive temperature for this design is the spent-fuel centerline temperature limit of 300/sup 0/C. A sensitivity study on the effects of additional cooling prior to disposal on repository thermal limits and design is performed.

Scott, J.A.

1983-03-01T23:59:59.000Z

464

Methods and apparatus for measurement of electronic properties of geological formations through borehole casing  

DOE Patents (OSTI)

Methods and apparatus are provided for measuring electronic properties of geological formations and cement layers adjacent to cased boreholes including resistivities, polarization phenomena and dielectric constants. Current is passed from an electrode in electrical contact with the interior of the borehole casing to an electrode on the surface of the earth. At least three voltage measuring electrodes in electrical contact with the interior of the casing measure the voltage at various points thereon. The voltage differences between discrete pairs of the voltage measuring electrodes provide a measurement of differential current conducted into formation in the vicinity of those electrodes. These measurements facilitate calculation of the resistivities of the adjacent geological formations as well as an indication of whether cement is present. Measurements of the differential voltage response to transient currents provide a measurement of the polarization phenomena in formation as well as the capacitance of the casing in contact with the formation which is useful for determining whether oil and gas are present. Lithological characteristics of the formation such as the presence or absence of clay can also be determined. A calibration procedure is provided for minimizing errors induced by variations in the casing. The device also may be placed within the pipe attached to a drill bit while drilling open holes. 48 figs.

Vail, W.B. III.

1989-11-21T23:59:59.000Z

465

Methods and apparatus for measurement of electronic properties of geological formations through borehole casing  

DOE Patents (OSTI)

Methods and apparatus are provided for measuring electronic properties of geological formations and cement layers adjacent to cased boreholes including resistivities, polarization phenomena and dielectric constants. Current is passed from an electrode in electrical contact with the interior of the borehole casing to an electrode on the surface of the earth. At least three voltage measuring electrodes in electrical contact with the interior of the casing measure the voltage at various points thereon. The voltage differences between discrete pairs of the voltage measuring electrodes provide a measurement of the differential current conducted into the formation in the vicinity of those electrodes. These measurements facilitate calculation of the resistivities of the adjacent geological formations as well as an indication of whether cement is present. Measurements of the differential voltage response to transient currents provide a measurement of the polarization phenomena in formation as well as the capacitance of the casing in contact with the formation which is useful for determining whether oil and gas are present. Lithological characteristics of the formation such as the presence or absence of clay can also be determined. A calibration procedure is provided for minimizing errors induced by variations in the casing. The device also may be placed within the pipe attached to a drill bit while drilling open holes. 48 figures.

Vail, W.B. III.

1991-08-27T23:59:59.000Z

466

IN SITU MAGIC ANGLE SPINNING NMR FOR STUDYING GEOLOGICAL CO(2) SEQUESTRATION  

Science Conference Proceedings (OSTI)

Geological carbon sequestration (GCS) is one of the most promising ways of mitigating atmospheric greenhouse gases (1-3). Mineral carbonation reactions are potentially important to the long-term sealing effectiveness of caprock but remain poorly predictable, particularly in low-water supercritical CO2 (scCO2)-dominated environments where the chemistry has not been adequately explored. In situ probes that provide molecular-level information is desirable for investigating mechanisms and rates of GCS mineral carbonation reactions. MAS-NMR is a powerful tool for obtaining detailed molecular structure and dynamics information of a system regardless whether the system is in a solid, a liquid, a gaseous, or a supercritical state, or a mixture thereof (4,5). However, MAS NMR under scCO2 conditions has never been realized due to the tremendous technical difficulties of achieving and maintaining high pressure within a fast spinning MAS rotor (6,7), where non-metal materials must be used. In this work, we report development of a unique high pressure MAS NMR capability, and its application to mineral carbonation chemistry in scCO2 under geologically relevant temperatures and pressures.

Hoyt, David W.; Turcu, Romulus VF; Sears, Jesse A.; Rosso, Kevin M.; Burton, Sarah D.; Kwak, Ja Hun; Felmy, Andrew R.; Hu, Jian Z.

2011-03-27T23:59:59.000Z

467

Geological and Geobotanical Studies of Long Valley Caldera, CA, USA Utilizing New 5m Hyperspectral Imagery  

SciTech Connect

In May of 1989, a six month-long small magnitude earthquake swarm began beneath the Pleistocene-aged dacitic cumulovolcano Mammoth Mountain. The following year, increased mortality of trees in the Horseshoe Lake region was observed. Their deaths were initially attributed to the Sierran drought of the 1980's. In 1994 however, soil gas measurements made by the USGS confirmed that the kills were due to asphyxiation of the vegetation via the presence of 30-96 % CO{sub 2} in ground around the volcano[1]. Physiological changes in vegetation due to negative inputs into the ecological system such as anomalously high levels of magmatic CO{sub 2}, can be seen spectrally. With this phenomena in mind, as well as many other unanswered geological and geobotanical questions, seven lines of hyperspectral 5-meter HyMap data were flown over Long Valley Caldera located in eastern California on September 7, 1999. HyMap imagery provides the impetus to address geobotanical questions such as where the treekills are currently located at Mammoth and other locales around the caldera as well as whether incipient kills can be identified. The study site of the Horseshoe Lake treekills serves as a focus to the initial analyses of this extensive HyMap dataset due to both the treekill's geologically compelling origins and its status as a serious volcanic geohazard.

Martini, B.A.; Silver, E.A.; Potts, D.C.; Pickles, W.L.

2000-07-25T23:59:59.000Z

468

Geologic setting and mineralization of the Kougarok Sn(Ta-Nb) deposit, seaward peninsula, Alaska  

Science Conference Proceedings (OSTI)

The Kougarok tin (tantalum-niobium) deposit is located in the north-central Seward Peninsula, roughly 130 kilometers north of Nome, Alaska. Tin and tantalum-niobium mineralization occur within granitic dikes, subhorizontal sheets, plugs, and in schists adjacent to the granite bodies. Rb/Sr and K/Ar age determinations indicate the granites at Kougarok are late Cretaceous in age and coeval with other tin granites of the Seward Peninsula. The host rock to the granites at Kougarok is polydeformed pelitic schists of possible Precambrian age. Known mineralization occurs in four geologic settings: 1) within steep cylindrical pipes of greisenized granite; 2) in greisenized dikes; 3) in greisen along the roof zone of a subhorizontal granite sheet; and 4) as stringer zones in schists. Tin mineralization is known in all the above geologic environments and occurs dominantly as disseminated cassiterite in quartz+/-tourmaline+/-topaz greisen. Grades of significant tin mineralization range from 0.1 to 15 percent tin and average approximately 0.5 percent tin. Tantalum-niobium mineralization is confined to the roof greisen environment. Tantalite-columbite occurs as disseminated grains in white mica altered granite lateral to tin-bearing quartz-tourmaline greisen. Grades for both tantalum and niobium range from 0.02 to 0.05 percent.

Puchner, C.C.

1985-01-01T23:59:59.000Z

469

Assessment of effectiveness of geologic isolation systems. CIRMIS data system. Volume 3. Generator routines  

SciTech Connect

The Assessment of Effectiveness of Geologic Isolation Systems (AEGIS) Program is developing and applying the methodology for assessing the far-field, long-term post-closure safety of deep geologic nuclear waste repositories. AEGIS is being performed by Pacific Northwest Laboratory (PNL) under contract with the Office of Nuclear Waste Isolation (ONWI) for the Department of Energy (DOE). One task within AEGIS is the development of methodology for analysis of the consequences (water pathway) from loss of repository containment as defined by various release scenarios. The various input parameters required in the analysis are compiled in data systems. The data are organized and prepared by various input subroutines for utilization by the hydraulic and transport codes. The hydrologic models simulate the groundwater flow systems and provide water flow directions, rates, and velocities as inputs to the transport models. Outputs from the transport models are basically graphs of radionuclide concentration in the groundwater plotted against time. After dilution in the receiving surface-water body (e.g., lake, river, bay), these data are the input source terms for the dose models, if dose assessments are required. The dose models calculate radiation dose to individuals and populations. CIRMIS (Comprehensive Information Retrieval and Model Input Sequence) Data System, a storage and retrieval system for model input and output data, including graphical interpretation and display is described. This is the third of four volumes of the description of the CIRMIS Data System.

Friedrichs, D.R.; Argo, R.S.

1980-01-01T23:59:59.000Z

470

Vertical stratification of subsurface microbial community composition across geological formations at the Hanford Site  

SciTech Connect

Microbial diversity in subsurface sediments at the Hanford Site 300 Area near Richland, Washington State (USA) was investigated by analyzing samples recovered from depths of 9 to 52 m. Approximately 8000 near full-length 16S rRNA gene sequences were analyzed across geological strata that include a natural redox transition zone. These strata included the oxic coarse-grained Hanford formation, fine-grained oxic and anoxic Ringold Formation sediments, and the weathered basalt group. We detected 1233 and 120 unique bacterial and archaeal OTUs (Operational Taxonomic Units at the 97% identity level), respectively. Microbial community structure and richness varied substantially across the different geological strata. Bacterial OTU richness (Chao1 estimator) was highest (>700) in the upper Hanford formation, and declined to about 120 at the bottom of the Hanford formation. Just above the Ringold oxic-anoxic interface, richness was about 325 and declined to less than 50 in the deeper reduced zones. The deeper Ringold strata were characterized by a preponderance (ca. 90%) of Proteobacteria. The Bacterial community in the oxic sediments contained not only members of 9 well-recognized phyla but also an unusually high proportion of 3 candidate divisions (GAL15, NC10, and SPAM). Additionally, novel phylogenetic orders were identified within the Delta-proteobacteria, a clade rich in microbes that carry out redox transformations of metals that are important contaminants on the Hanford Site.

Lin, Xueju; Kennedy, David W.; Fredrickson, Jim K.; Bjornstad, Bruce N.; Konopka, Allan

2011-11-29T23:59:59.000Z

471

Considerations of human inturison in U.S. programs for deep geologic disposal of radioactive waste.  

SciTech Connect

Regulations in the United States that govern the permanent disposal of spent nuclear fuel and high-level radioactive waste in deep geologic repositories require the explicit consideration of hypothetical future human intrusions that disrupt the waste. Specific regulatory requirements regarding the consideration of human intrusion differ in the two sets of regulations currently in effect in the United States; one defined by the Environmental Protection Agency's 40 Code of Federal Regulations part 197, applied only to the formerly proposed geologic repository at Yucca Mountain, Nevada, and the other defined by the Environmental Protection Agency's 40 Code of Federal Regulations part 191, applied to the Waste Isolation Pilot Plant in New Mexico and potentially applicable to any repository for spent nuclear fuel and high-level radioactive waste in the United States other than the proposed repository at Yucca Mountain. This report reviews the regulatory requirements relevant to human intrusion and the approaches taken by the Department of Energy to demonstrating compliance with those requirements.

Swift, Peter N.

2013-01-01T23:59:59.000Z

472

Illinois State Geological Survey Evaluation of CO2 Capture Options from Ethanol Plants  

DOE Green Energy (OSTI)

The Illinois State Geological Survey and the Midwest Geological Sequestration Consortium are conducting CO{sub 2} sequestration and enhanced oil recovery testing at six different sites in the Illinois Basin. The capital and operating costs for equipment to capture and liquefy CO{sub 2} from ethanol plants in the Illinois area were evaluated so that ethanol plants could be considered as an alternate source for CO{sub 2} in the event that successful enhanced oil recovery tests create the need for additional sources of CO{sub 2} in the area. Estimated equipment and operating costs needed to capture and liquefy 68 metric tonnes/day (75 tons/day) and 272 tonnes/day (300 tons/day) of CO{sub 2} for truck delivery from an ethanol plant are provided. Estimated costs are provided for food/beverage grade CO{sub 2} and also for less purified CO{sub 2} suitable for enhanced oil recovery or sequestration. The report includes preliminary plant and equipment designs and estimates major capital and operating costs for each of the recovery options. Availability of used equipment was assessed.

Robert Finley

2006-09-30T23:59:59.000Z

473

Methods and apparatus for measurement of electronic properties of geological formations through borehole casing  

DOE Patents (OSTI)

Methods and apparatus are provided for measuring electronic properties of geological formations and cement layers adjacent to cased boreholes including resistivities, polarization phenomena and dielectric constants. Current is passed from an electrode in electrical contact with the interior of the borehole casing to an electrode on the surface of the earth. At least three voltage measuring electrodes in electrical contact with the interior of the casing measure the voltage at various points thereon. The voltage differences between discrete pairs of the voltage measuring electrodes provide a measurement of the differential current conducted into formation in the vicinity of those electrodes. These measurements facilitate calculation of the resistivities of the adjacent geological formations as well as an indication of whether cement is present. Measurements of the differential voltage response to transient currents provide a measurement of the polarization phenomena in formation as well as the capacitance of the casing in contact with the formation which is useful for determining whether oil and gas present. Lithological characteristics of the formation such as the pressence or absence of clay can also be determined. A calibration procedure is provided for minimizing errors induced by variations in the casing. The device also may be placed within the pipe attached to a drill bit while drilling open holes.

Vail, III, William B. (Bothell, WA)

1991-01-01T23:59:59.000Z

474

Methods and apparatus for measurement of electronic properties of geological formations through borehole casing  

DOE Patents (OSTI)

Methods and apparatus are provided for measuring electronic properties of geological formations and cement layers adjacent to cased boreholes including resistivities, polarization phenomena and dielectric constants. Current is passed from an electrode in electrical contact with the interior of the borehole casing to an electrode on the surface of the earth. At least three voltage measuring electrodes in electrical contact with the interior of the casing measure the voltage at various points thereon. The voltage differences between discrete pairs of the voltage measuring electrodes provide a measurement of differential current conducted into formation in the vicinity of those electrodes. These measurements facilitate calculation of the resistivities of the adjacent geological formations as well as an indication of whether cement is present. Measurements of the differential voltage response to transient currents provide a measurement of the polarization phenomena in formation as well as the capacitance of the casing in contact with the formation which is useful for determining whether oil and gas are present. Lithological characteristics of the formation such as the presence or absence of clay can also be determined. A calibration procedure is provided for minimizing errors induced by variations in the casing. The device also may be placed within the pipe attached to a drill bit while drilling open holes.

Vail, III, William B. (Bothell, WA)

1989-01-01T23:59:59.000Z

475

Geotechnical support and topical studies for nuclear waste geologic repositories: Annual report, fiscal year 1987  

Science Conference Proceedings (OSTI)

This multidisciplinary project was initiated in fiscal year 1986. It comprises 11 reports in two major interrelated tasks: The technical assistance part of the project includes reviewing the progress of the major projects in the DOE Office of Civilian Radioactive waste Management (OCRWM) Program and advising the Engineering and Geotechnology Division on significant technical issues facing each project; analyzing geotechnical data, reports, tests, surveys and plans for the different projects; reviewing and commenting on major technical reports and other program documents such as Site Characterization Plans (SCP) and Study Plans; and providing scientific and technical input at technical meetings. The topical studies activity comprises studies on scientific and technical ions and issues of significance to in-situ testing, test analysis methods, and site characterization of nuclear waste geologic repositories. The subjects of study were selected based on discussions with DOE staff. One minor topic is a preliminary consideration and planning exercise for postclosure monitoring studies. The major task, with subtasks involving various geoscience disciplines, is a study of the mechanical, hy