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1

CO2 flood tests on whole core samples of the Mt. Simon sandstone, Illinois Basin  

SciTech Connect

Geological sequestration of CO2, whether by enhanced oil recovery (EOR), coal-bed methane (CBM) recovery, or saline aquifer injection is a promising near-term sequestration methodology. While tremendous experience exists for EOR, and CBM recovery has been demonstrated in existing fields, saline aquifer injection studies have only recently been initiated. Studies evaluating the availability of saline aquifers suitable for CO2 injection show great potential, however, the long-term fate of the CO2 injected into these ancient aqueous systems is still uncertain. For the subject study, a series of laboratory-scale CO2 flood tests were conducted on whole core samples of the Mt. Simon sandstone from the Illinois Basin. By conducting these tests on whole core samples rather than crushed core, an evaluation of the impact of the CO2 flood on the rock mechanics properties as well as the geochemistry of the core and brine solution has been possible. This empirical data could provide a valuable resource for the validation of reservoir models under development for these engineered CO2 systems.

O'Connor, William K.; Rush, Gilbert E.

2005-09-01T23:59:59.000Z

2

Carl Simon  

Science Conference Proceedings (OSTI)

... GM, Kohn J, Simon Jr CG (2008) X-ray imaging optimization of 3D ... EJ (2006) Combinatorial screen of the effect of surface energy on fibronectin ...

2012-11-19T23:59:59.000Z

3

Horst Simon  

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

Horst Simon is an internationally recognized expert in computer science and applied mathematics and the Deputy Director of Lawrence Berkeley National Laboratory (Berkeley Lab)....

4

Final_Tech_Session_Schedule_and_Location.xls  

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

Claire Datum: Top of Mt. Simon Sandstone Location of cross section Upper Middle Lower shale Model of Mt. Simon Structure Johnston Hinton Manlove Gas Storage Project Key wells...

5

Microsoft PowerPoint - AWWA_webinar_1208_mehnert.ppt  

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

www.sequestration.org Mt. Simon Sandstone Eau Claire Shale Maquoketa Shale New Albany Shale Mississippian sandstone and carbonate oil reservoirs St. Peter Sandstone...

6

PowerPoint Presentation  

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

Pressure - 830 psi CAES Aquifer Storage System Geology of Iowa Mt. Simon Sandstone Jordan Sandstone St. Peter Sandstone Glenwood Fm. Precambrian Geology of Iowa Dallas Center...

7

DOE Partnership Completes Successful CO2 Injection Test in the Mount Simon  

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

Partnership Completes Successful CO2 Injection Test in the Partnership Completes Successful CO2 Injection Test in the Mount Simon Sandstone DOE Partnership Completes Successful CO2 Injection Test in the Mount Simon Sandstone October 21, 2009 - 1:00pm Addthis Washington, DC - The Midwest Regional Carbon Sequestration Partnership (MRCSP), one of seven partnerships in the U.S. Department of Energy's Regional Carbon Sequestration Partnerships program, has successfully injected 1,000 metric tons of carbon dioxide (CO2) into the Mount Simon Sandstone, a deep saline formation that is widespread across much of the Midwest. Preliminary results indicate that the formation has good CO2 storage potential and could possibly serve as a repository for CO2 emissions captured from stationary sources in the region. Carbon capture and storage

8

Postscript - CECM - Simon Fraser University  

E-Print Network (OSTI)

NERSC/MSRI Workshop. on. Parallel Symbolic Computation. CECM. Centre for Experimental &. Constructive Mathematics. Simon Fraser University. Berkeley ...

9

CV - CECM - Simon Fraser University  

E-Print Network (OSTI)

Communications and Image Processing, Proceedings of the. SPIE Vol. 4671 ... Mathematical OCR and DjVu: A Technology Review, CoLab. Meeting, Simon ...

10

Computational - CECM - Simon Fraser University  

E-Print Network (OSTI)

Aug 3, 2005 ... Visualizing system of differential equations in Maple (P & D). Al Erickson ... Simon Lo Computing characteristic polynomials over 2 (P &. D).

11

CO{sub 2} Injectivity, Storage Capacity, Plume Size, and Reservoir and Seal Integrity of the Ordovician St. Peter Sandstone and the Cambrian Potosi Formation in the Illnois Basin  

SciTech Connect

The Cambro-Ordovician strata of the Illinois and Michigan Basins underlie most of the states of Illinois, Indiana, Kentucky, and Michigan. This interval also extends through much of the Midwest of the United States and, for some areas, may be the only available target for geological sequestration of CO{sub 2}. We evaluated the Cambro-Ordovician strata above the basal Mt. Simon Sandstone reservoir for sequestration potential. The two targets were the Cambrian carbonate intervals in the Knox and the Ordovician St. Peter Sandstone. The evaluation of these two formations was accomplished using wireline data, core data, pressure data, and seismic data from the USDOE-funded Illinois Basin â?? Decatur Project being conducted by the Midwest Geological Sequestration Consortium in Macon County, Illinois. Interpretations were completed using log analysis software, a reservoir flow simulator, and a finite element solver that determines rock stress and strain changes resulting from the pressure increase associated with CO{sub 2} injection. Results of this research suggest that both the St. Peter Sandstone and the Potosi Dolomite (a formation of the Knox) reservoirs may be capable of storing up to 2 million tonnes of CO{sub 2} per year for a 20-year period. Reservoir simulation results for the St. Peter indicate good injectivity and a relatively small CO{sub 2} plume. While a single St. Peter well is not likely to achieve the targeted injection rate of 2 million tonnes/year, results of this study indicate that development with three or four appropriately spaced wells may be sufficient. Reservoir simulation of the Potosi suggest that much of the CO{sub 2} flows into and through relatively thin, high permeability intervals, resulting in a large plume diameter compared with the St. Peter.

Hannes Leetaru; Alan Brown; Donald Lee; Ozgur Senel; Marcia Coueslan

2012-05-01T23:59:59.000Z

12

WCM Decisionmakers Forum  

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

Drill new injection well into granite bedrock beneath Mt. Simon Sandstone (8,000 feet) Corn processing plant CO 2 source is ethanol production facility Two injection zone...

13

Archer Daniels Midland Company: CO2 Capture from Biofuels Production...  

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

Company: CO 2 Capture from Biofuels Production and Sequestration into the Mt. Simon Sandstone Background Carbon dioxide (CO 2 ) emissions from industrial processes, among other...

14

Albany, OR * Anchorage, AK * Morgantown, WV * Pittsburgh, PA...  

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

Archer Daniels Midland Company: CO 2 Capture from Biofuels Production and Storage into the Mt. Simon Sandstone Background Carbon dioxide (CO 2 ) emissions from industrial...

15

CECM: Summer Meeting 2007 - Simon Fraser University  

E-Print Network (OSTI)

Classical Analysis · Comp. Number Theory · Mathematical ... During the social event at Anducci's restaurant. Shrum Science Building P8495 ? Simon Fraser ...

16

Numerical Differentiation and Integration - CECM - Simon Fraser ...  

E-Print Network (OSTI)

... ' &. $. %. Numerical Differentiation and Integration. Simon Fraser University ? Surrey Campus. MACM 316 ? Spring 2005. Instructor: Ha Le. 1 ...

17

CECM: Summer Meeting 2007 - Simon Fraser University  

E-Print Network (OSTI)

Lunch at the Himalayan Peak restaurant. Shrum Science Building P8495 ? Simon Fraser University ? 8888 University Drive ? Burnaby ? BC ? V5A 1S6 ? Canada ? p ...

18

Andrew D. Arnold - CECM - Simon Fraser University  

E-Print Network (OSTI)

(Munich, Germany) 7/28/2010; Computational Math Day, Irmacs Centre, Simon Fraser University. (Burnaby, BC). 8/12/2010 (Poster). 7. Cyclotomic polynomials ...

19

OAAG Home Page - CECM - Simon Fraser University  

E-Print Network (OSTI)

Details for this group being revisited, 2001 Events. We are part of the Centre for Experimental and Constructive Mathematics (CECM), a Simon Fraser University  ...

20

CECM: Summer Meeting 2007 - Simon Fraser University  

E-Print Network (OSTI)

Sandy Rutherford being introduced by Michael Monagan. Shrum Science Building P8495 ? Simon Fraser University ? 8888 University Drive ? Burnaby ? BC ? V5A ...

Note: This page contains sample records for the topic "mt simon sandstone" 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

CECM: Summer Meeting 2007 - Simon Fraser University  

E-Print Network (OSTI)

Sandy Rutherford talking about applications of queuing theory in the public sector. Shrum Science Building P8495 ? Simon Fraser University ? 8888 University ...

22

CECM: Summer Meeting 2007 - Simon Fraser University  

E-Print Network (OSTI)

Sandy Rutherford with Nikolas Karalis during the poster session. Shrum Science Building P8495 ? Simon Fraser University ? 8888 University Drive ? Burnaby ? BC ...

23

SYSTRAN MT dictionary development  

E-Print Network (OSTI)

SYSTRAN has demonstrated success in the MT field with its long history spanning nearly 30 years. As a general-purpose fully automatic MT system, SYSTRAN employs a transfer approach. Among its several components, large, carefully encoded, high-quality dictionaries are critical to SYSTRAN's translation capability. A total of over 2.4 million words and expressions are now encoded in the dictionaries for twelve source language systems (30 language pairs- one per year!). SYSTRAN'S dictionaries, along with its parsers, transfer modules, and generators, have been tested on huge amounts of text, and contain large terminology databases covering various domains and detailed linguistic rules. Using these resources, SYSTRAN MT systems have successfully served practical translation needs for nearly 30 years, and built a reputation in the MT world for their large, mature dictionaries. This paper describes various aspects of SYSTRAN MT dictionary development as an important part of the development and refinement of SYSTRAN MT systems. There are 4 major sections: 1) Role and Importance of Dictionaries in the SYSTRAN Paradigm describes the importance of coverage and depth in the dictionaries; 2) Dictionary Structure discusses the specifics of

Laurie Gerber; Jin Yang

1997-01-01T23:59:59.000Z

24

IMPROVING SANDSTONE MATRIX STIMULATION OF OIL  

E-Print Network (OSTI)

IMPROVING SANDSTONE MATRIX STIMULATION OF OIL WELLS BY GAS PRECONDITIONING M. A. Aggour, M. Al, Dhahran, Saudi Arabia ABSTRACT Experience has shown that for sandstone formations, oil wells respond to matrix acidizing in a different manner as compared to gas wells. For oil wells, the improvement

Abu-Khamsin, Sidqi

25

Simon Property Group | Open Energy Information  

Open Energy Info (EERE)

Simon Property Group Simon Property Group Jump to: navigation, search Name Simon Property Group Address 225 West Washington Street Place Indianapolis, IN Zip 46204 Website http://www.simon.com Coordinates 39.7670345°, -86.1622467° 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":39.7670345,"lon":-86.1622467,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

26

NIST Open Machine Translation (OpenMT) Evaluation  

Science Conference Proceedings (OSTI)

DARPA TIDES Machine Translation 2004 Evaluation (MT04). Current and Recent DARPA TIDES MT Activities. MT04 takes ...

27

Microsoft Word - DC4D135.doc  

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

which is about 0.4 mile (0.6 kilometer) above the Mt. Simon formation. The St. Peter sandstone is estimated to be over 200 feet (61 meters) thick with state-wide lateral...

28

EPRI Project Manager R. Rhudy  

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

East Texas Basin 12.4 100 1,000 Frio Formation, Texas Gulf Coast 500 800 500 St. Peter Sandstone, Illinois Basin 5.3 50 50 Mt. Simon Formation, Michigan Basin 11.4 100 100...

29

Frame moduli of unconsolidated sands and sandstones  

SciTech Connect

In this study, the authors investigate the elastic moduli of the empty grain framework (the frame moduli) in unconsolidated sands and consolidated sandstones. The work was done to improve the interpretation of seismic amplitude anomalies and amplitude variations with offset (AVO) associated with hydrocarbon reservoirs. They developed a laboratory apparatus to measure the frame Poisson's ratio and Young's modulus of unconsolidated sands at seismic frequencies (0.2 to 155 Hz) in samples approximately 11 cm long. They used ultrasonic pulse velocity measurements to measure the frame moduli of consolidated sandstones. They found that the correlation coefficient between the frame Poisson's ratio [sigma][sub A] and the mineral Poisson's ratio [sigma][sub M] is 0.84 in consolidated sandstones and only 0.28 in unconsolidated sands. The range of [sigma][sub A] values in unconsolidated sands is 0.115 to 0.237 (mean = 0.187, standard deviation = 0.030), and [sigma][sub A] cannot be estimated without core or log analyses. Frame moduli analyses of core samples can be used to calibrate the interpretation of seismic amplitude anomalies and AVO effects. For use in areas without core or log analyses, the authors developed an empirical relation that can be used to estimate [sigma][sub A] in unconsolidated sands and sandstones from [sigma][sub M] and the frame P-wave modulus.

Spencer, J.W. Jr.; Cates, M.E.; Thompson, D.D. (Chevron Petroleum Technology Co., La Habra, CA (United States))

1994-09-01T23:59:59.000Z

30

P-SimonUS_EU-DOE  

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

Electrochemical Capacitors for Power Grid Storage Electrochemical Capacitors for Power Grid Storage technology: State of the art and next challenges" Trans-Atlantic Workshop on Storage Technologies for Power Grids Washington, October 19th-20th 2010 Trans-Atlantic Workshop on Storage technologies for Power Grids, October 19th-20th State of the art and next challenges" Patrice Simon Univ. Paul Sabatier, CIRIMAT, UMR 5085, Toulouse - FRANCE simon@chimie.ups-tlse.fr Electrochemical Capacitors performance between capacitors and batteries Electrochemical Capacitors: - high power (10-20 kW/kg) - medium energy density (5 Wh/kg) - time constant about 1 - 5 s Trans-Atlantic Workshop on Storage technologies for Power Grids, October 19th-20th Electrochemical Double Layer Capacitors (EDLCs) 95% of the commercialized cells high surface area carbons as active materials

31

On Superspace Chern-Simons-like Terms  

E-Print Network (OSTI)

We search for superspace Chern-Simons-like higher-derivative terms in the low energy effective actions of supersymmetric theories in four dimensions. Superspace Chern-Simons-like terms are those gauge-invariant terms which cannot be written solely in terms of field strength superfields and covariant derivatives, but in which a gauge potential superfield appears explicitly. We find one class of such four-derivative terms with N=2 supersymmetry which, though locally on the Coulomb branch can be written solely in terms of field strengths, globally cannot be. These terms are classified by certain Dolbeault cohomology classes on the moduli space. We include a discussion of other examples of terms in the effective action involving global obstructions on the Coulomb branch.

Philip C. Argyres; Adel M. Awad; Gregory A. Braun; F. Paul Esposito

2004-11-07T23:59:59.000Z

32

Chern-Simons Theory on the Torus  

E-Print Network (OSTI)

We compute explicitly the Schr\\"odinger picture space of states of SU(2) Chern-Simons theory on $T^2\\times R$ in the presence of temporal Wilson lines. Relation with Friedan-Shenker bundle of conformal field theory and the existence of a projective flat connection on this bundle is discussed. Talk given by the first author at the XIX International Colloquium on Group Theoretical Methods in Physics, Salamanca (Spain), June 29-July 4, 1992

Falceto, F

1992-01-01T23:59:59.000Z

33

String Connections and Chern-Simons Theory  

E-Print Network (OSTI)

We present a finite-dimensional and smooth formulation of string structures on spin bundles. It uses trivializations of the Chern-Simons 2-gerbe associated to this bundle. Our formulation is particularly suitable to deal with string connections. We prove that every string structure admits a string connection and that the possible choices form a contractible space. We also provide a new relation between string connections and 3-forms on the base manifold.

Waldorf, Konrad

2009-01-01T23:59:59.000Z

34

Current Trends in Image Quality Perception - CECM - Simon Fraser ...  

E-Print Network (OSTI)

Current Trends in Image Quality Perception. Mason Macklem. Simon Fraser University. http://www.cecm.sfu.ca/~msmackle. General Outline. Examine model of ...

35

A History of ?Direct Search? Methods - CECM - Simon Fraser University  

E-Print Network (OSTI)

1. A History of ?Direct Search? Methods. Mason Macklem. Department of Mathematics. Simon Fraser University. May 1, 2003 msmackle@cecm.sfu.ca.

36

Groebner Basis Conversion with FGLM - CECM - Simon Fraser ...  

E-Print Network (OSTI)

Groebner Basis Conversion with FGLM. Roman Pearce, MITACS project. Simon Fraser University. The FGLM algorithm of Faugere, Gianni, Lazard and Mora, ...

37

CECM Home Page: Roman Pearce - Simon Fraser University  

E-Print Network (OSTI)

Roman Pearce. Who Am I? I am a research associate at Simon Fraser University and a member of the Computer Algebra Group at the CECM. My expertise is ...

38

Category:Billings, MT | Open Energy Information  

Open Energy Info (EERE)

MT MT Jump to: navigation, search Go Back to PV Economics By Location Media in category "Billings, MT" The following 16 files are in this category, out of 16 total. SVFullServiceRestaurant Billings MT NorthWestern Corporation.png SVFullServiceRestauran... 64 KB SVHospital Billings MT NorthWestern Corporation.png SVHospital Billings MT... 62 KB SVLargeHotel Billings MT NorthWestern Corporation.png SVLargeHotel Billings ... 62 KB SVLargeOffice Billings MT NorthWestern Corporation.png SVLargeOffice Billings... 62 KB SVMediumOffice Billings MT NorthWestern Corporation.png SVMediumOffice Billing... 62 KB SVMidriseApartment Billings MT NorthWestern Corporation.png SVMidriseApartment Bil... 63 KB SVOutPatient Billings MT NorthWestern Corporation.png SVOutPatient Billings ...

39

Meet Tony Simon, Another Industrial Assessment Center Student Success Story  

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

Meet Tony Simon, Another Industrial Assessment Center Student Meet Tony Simon, Another Industrial Assessment Center Student Success Story Meet Tony Simon, Another Industrial Assessment Center Student Success Story June 16, 2011 - 6:05pm Addthis Tony Simon Tony Simon Rob Penney Senior Energy Engineer, WSU Energy Program How does it work? Assessments are performed by one of 26 local teams of engineering faculty and students. Assessments include a site visit where students take engineering measurements as a basis for recommendations. The team performs a detailed analysis for specific recommendations with cost, performance and payback time estimates. Earlier this year, we told you about Matan Moram and Vitelio Silva, two alumni of their university's Industrial Assessment Centers (IAC), which are part of the Office of Energy Efficiency and Renewable Energy's

40

Petrologic and petrophysical evaluation of the Dallas Center Structure, Iowa, for compressed air energy storage in the Mount Simon Sandstone.  

SciTech Connect

The Iowa Stored Energy Plant Agency selected a geologic structure at Dallas Center, Iowa, for evaluation of subsurface compressed air energy storage. The site was rejected due to lower-than-expected and heterogeneous permeability of the target reservoir, lower-than-desired porosity, and small reservoir volume. In an initial feasibility study, permeability and porosity distributions of flow units for the nearby Redfield gas storage field were applied as analogue values for numerical modeling of the Dallas Center Structure. These reservoir data, coupled with an optimistic reservoir volume, produced favorable results. However, it was determined that the Dallas Center Structure cannot be simplified to four zones of high, uniform permeabilities. Updated modeling using field and core data for the site provided unfavorable results for air fill-up. This report presents Sandia National Laboratories' petrologic and petrophysical analysis of the Dallas Center Structure that aids in understanding why the site was not suitable for gas storage.

Heath, Jason E.; Bauer, Stephen J.; Broome, Scott Thomas; Dewers, Thomas A.; Rodriguez, Mark Andrew

2013-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "mt simon sandstone" 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

On the Gapped Consecutive Ones Property - CECM - Simon Fraser ...  

E-Print Network (OSTI)

2 School of Computing Science, Simon Fraser University, Burnaby, BC, Canada. Abstract. Motivated by ... than ?: we describe both hardness and algorithmic results on this problem. 2 Hardness ... For every i = 1,...,n and j = 1, 2, add the row r.

42

Home Page for Jeff Farr - CECM - Simon Fraser University  

E-Print Network (OSTI)

Jeff Farr jfarr (at) cecm (dot) sfu (dot) ca. Department of Mathematics Simon Fraser University Burnaby, British Columbia CANADA V5A 1S6. "Teach us to number ...

43

SIMON FRASER UNIVERSITY Intramural Dodgeball Rules and Glossary  

E-Print Network (OSTI)

RECREATION 01/15/13 SIMON FRASER UNIVERSITY Intramural Dodgeball Rules and Glossary **All credit players, forfeiting a team, and forfeiting a contest. Section 3: Glossary · Dead ball: A ball that hits

44

Simon D. Rose - Research Staff - Center for Transportation Analysis  

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

Simon Rose Simon Rose Simon Rose Simon Rose B.S., Physics (T) 865.946.1253 (M) 865.207.9982 (F) 865.946.1210 rosesd@ornl.gov Specialty Research Areas: Aviation Safety and Air Traffic Management Analysis Data, Statistical Analysis and Information Tools Logistics and Supply Chain Management Modeling and Simulation Current or Recent Work: Development of a Data Viewer Tool for 3-D Flight Track Visualization and Analysis of Multiple Aviation Data Sources for Runway Safety, Airborne/Surface Interactions, and ATM Operations. Visualization and Analysis of radar Flight Tracks for the LAX Region for Aviation Safety and Operation Analysis. Developing Requirements for an Aviation Safety Lessons Learned and Corrective Action Sharing System. Resource Location and Allocation Optimization Analysis Using GIS.

45

Semi-nonrelativistic limit of the Chern-Simons-Higgs system  

SciTech Connect

The semi-nonrelativistic limit of Chern-Simons-Higgs system is considered. We obtain several uniform estimates with respect to the light speed c and show the convergence of the solution of Chern-Simons-Higgs system to the solution of Chern-Simons-Schroedinger equations.

Chae, Myeongju [Department of Applied Mathematics, Hankyong National University, Ansong 456-749 (Korea, Republic of); Huh, Hyungjin [Department of Mathematics, Myongji University, Kyunggi 449-728 (Korea, Republic of)

2009-07-15T23:59:59.000Z

46

Microsoft Word - Site Characterization_ Awards 75.5M  

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

75.5 million over three years. 75.5 million over three years. The work will be managed by the Office of Fossil Energy's National Energy Technology Laboratory. The projects selected under today's announcement include:  Board of Public Works (Holland, MI) - Focused Site Characterization for Carbon Dioxide Storage Along a Mt. Simon Sandstone Fairway in the Michigan Basin. The Board of Public Works will perform a focused site characterization for CO 2 storage along a Mt. Simon fairway in the Michigan Basin. The Mt. Simon Sandstone in southwestern Michigan represents one of the most significant formations for CO 2 storage in the Midwestern U.S. This work will focus on optimizing storage efficiency and developing regional CO 2 storage strategy for scaling up storage in the Mt. Simon.

47

Even-dimensional topological gravity from Chern-Simons gravity  

E-Print Network (OSTI)

It is shown that the topological action for gravity in 2n-dimensions can be obtained from the 2n+1-dimensional Chern-Simons gravity genuinely invariant under the Poincare group. The 2n-dimensional topological gravity is described by the dynamics of the boundary of a 2n+1-dimensional Chern-Simons gravity theory with suitable boundary conditions. The field $\\phi^{a}$, which is necessary to construct this type of topological gravity in even dimensions, is identified with the coset field associated with the non-linear realizations of the Poincare group ISO(d-1,1).

Nelson Merino; Alfredo Perez; Patricio Salgado

2009-10-08T23:59:59.000Z

48

Euler Chern Simons Gravity from Lovelock Born Infeld Gravity  

E-Print Network (OSTI)

In the context of a gauge theoretical formulation, higher dimensional gravity invariant under the AdS group is dimensionally reduced to Euler-Chern-Simons gravity. The dimensional reduction procedure of Grignani-Nardelli [Phys. Lett. B 300, 38 (1993)] is generalized so as to permit reducing D-dimensional Lanczos Lovelock gravity to d=D-1 dimensions.

Fernando Izaurieta; Eduardo Rodriguez; Patricio Salgado

2004-02-25T23:59:59.000Z

49

University of Applied Sciences Georg-Simon-Ohm Fachhochschule Nurnberg  

E-Print Network (OSTI)

) an der Georg-Simon-Ohm Fachhochschule N¨urnberg C++-Programmiertechniken f¨ur High Performance Computing Access), aber auch manche Multi-Core-Systeme geh¨oren, sind im High Performance Computing (HPC) weit-Optimierung von C++-Code f¨ur High Performance Computing 26 3.1 C

Sanderson, Yasmine

50

Making Carbon Markets in Brazil and India SIMONE PULVER  

E-Print Network (OSTI)

Making Carbon Markets in Brazil and India SIMONE PULVER ASSISTANT PROFESSOR OF ENVIRONMENTAL markets for carbon emissions reductions in Brazil and India, she argues that the functioning data. Onsite interviews were conducted in both Brazil and India with carbon market experts

Milchberg, Howard

51

Effects of temperature on the absolute permeability of consolidated sandstone  

DOE Green Energy (OSTI)

The effect of temperature on absolute permeability has been a point of disagreement in the petroleum literature for many years. Recent work at Stanford University has shown no dependence on temperature of the absolute permeability to water of unconsolidated sand cores. The objective of this report is to extend the investigation to consolidated sandstone by following similar experimental procedures and observing whether any temperature effects exist. Fontainebleau sandstone was chosen as the core sample because of its low porosity and relatively clay-free composition. These characteristics allow the nature of consolidated sandstone permeability to be studied, while minimizing the effects of extraneous factors. Such factors, often present in Berea and Boise sandstones, include interstitital clay swelling in the presence of distilled water. Properties of sandstone differ from those of unconsolidated sand. Consequently, the effects of throughput water volume and flow rate, in addition to temperature, are studied. Mechanical difficulties with parts of the experimental apparatus have prevented the development of a satisfactory conclusion based on results obtained thus far. Recommendations are provided for necessary modifications before further experiments are performed. When these changes are implemented, a final run can be made to complete the analysis. 19 references, 10 figures.

McKay, W.I.; Brigham, W.E.

1984-04-01T23:59:59.000Z

52

Sandstone petrology: a survey for the exploration and production geologist  

SciTech Connect

The Arab oil embargo of 1973 and the new global tectonics of the late Sixties revitalized research on sandstone petrology during the Seventies. Research publications increased nearly twofold from the previous decade. Studies of sandstone composition and sandstone diagenesis using the petrographic microscope have high utility. The results of this research can be applied in exploring frontier regions and in developing proven petroleum provinces. However, time constraints and library facilities often preclude exploration and production geologists from access to the journal literature. Here annotated tables compiled from a survey of nine major journals encapsule 329 research publications. The survey focuses upon research using thin-section microscopy but incorporates some work with other analytical techniques.

Breyer, J.A.

1983-01-01T23:59:59.000Z

53

Ground Gravity Survey At Marysville Mt Area (Blackwell) | Open...  

Open Energy Info (EERE)

Ground Gravity Survey At Marysville Mt Area (Blackwell) Exploration Activity Details Location Marysville Mt Area Exploration Technique Ground Gravity Survey Activity Date...

54

Injection of CO2 with H2S and SO2 and Subsequent Mineral Trapping in Sandstone-Shale Formation  

E-Print Network (OSTI)

carbon dioxide in a sandstone-shale system, Submitted to “Sandstone 1x10 -8 1x10 -9 Shale 1x10 -8 1x10 -9 k rl = S * ?alone or the sandstone-shale sequence, four reactive

Xu, Tianfu; Apps, John A.; Pruess, Karsten; Yamamoto, Hajime

2004-01-01T23:59:59.000Z

55

Controlled Source Audio MT | Open Energy Information  

Open Energy Info (EERE)

Controlled Source Audio MT Controlled Source Audio MT Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Controlled Source Audio MT Details Activities (5) Areas (5) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Geophysical Techniques Exploration Sub Group: Electrical Techniques Parent Exploration Technique: Magnetotelluric Techniques Information Provided by Technique Lithology: Rock composition, mineral and clay content Stratigraphic/Structural: Detection of permeable pathways, fracture zones, faults Hydrological: Resistivity influenced by porosity, grain size distribution, permeability, fluid saturation, fluid type and phase state of the pore water Thermal: Resistivity influenced by temperature Cost Information Low-End Estimate (USD): 1,866.44186,644 centUSD

56

Material invariant properties and reconstruction of microstructure of sandstones by nanoindentation and microporoelastic analysis  

E-Print Network (OSTI)

The diversity of sandstones and sandstone properties that exist in nature pose a significant problem for engineers who deal with these materials, whether in oil well exploration and exploitation or art and architectural ...

Bobko, Christopher Philip, 1981-

2005-01-01T23:59:59.000Z

57

Gas Permeability of Fractured Sandstone/Coal Samples under Variable Confining Pressure  

E-Print Network (OSTI)

of Fractured Sandstone/Coal Samples Smeulders, D.M.J. ,stress on permeability of coal. Int. J. Rock Mech. Min. Sci.of Fractured Sandstone/Coal Samples under Variable Con?ning

Liu, Weiqun; Li, Yushou; Wang, Bo

2010-01-01T23:59:59.000Z

58

Marysville Mt Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Marysville Mt Geothermal Area Marysville Mt Geothermal Area (Redirected from Marysville Mt Area) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Marysville Mt Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Exploration History 5 Well Field Description 6 Geology of the Area 7 Geofluid Geochemistry 8 NEPA-Related Analyses (0) 9 Exploration Activities (7) 10 References Area Overview Geothermal Area Profile Location: Montana Exploration Region: Other GEA Development Phase: 2008 USGS Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: Click "Edit With Form" above to add content History and Infrastructure Operating Power Plants: 0 No geothermal plants listed. Add a new Operating Power Plant

59

Continuity and internal properties of Gulf Coast sandstones and their implications for geopressured fluid production  

DOE Green Energy (OSTI)

The intrinsic properties of the genetic sandstone units that typify many geopressured geothermal aquifers and hydrocarbon reservoirs in the Gulf Coast region were systematically investigated classified, and differentiated. The following topics are coverd: structural and stratigraphic limits of sandstone reservoirs, characteristics and dimensions of Gulf Coast sandstones; fault-compartment areas; comparison of production and geologic estimates of aquifer fluid volume; geologic setting and reservoir characteristics, Wells of Opportunity; internal properties of sandstones; and implications for geopressured fluid production. (MHR)

Morton, R.A.; Ewing, T.E.; Tyler, N.

1983-01-01T23:59:59.000Z

60

Characterization of Roabiba Sandstones Reservoir in Bintuni Field, Papua, Indonesia  

E-Print Network (OSTI)

Bintuni Field has two Middle Jurassic gas reservoirs, Upper and Lower Roabiba Sandstone reservoirs, with the estimated reserve from eight appraisal drilled wells of 6.08 tcf. The field has not been producing commercially. The main gas reservoir is the Upper Roabiba Sandstone. It was deposited in a tidal-dominated shoreface delta and consists of a moderately sorted, fine to medium grain, quartzarenite with average porosity of 12% and average permeability of 250 md. Lower Roabiba Sandstone was deposited in estuarine channel and marsh and consists of lower fine to lower coarse grained quartzarenites with average porosity of 12% and permeability 215 md. This study is considered necessary since the field is considered to be a giant field and there are a limited number of studies on the Roabiba Sandstones reservoir specifically in Bintuni Field that have been published. The purpose of this study was to develop geological and petrophysical analysis that will identify reservoir quality and distribution of best, intermediate, and poor reservoir zones by characterizing distribution of porosity-permeability values in lithofacies and mercury injection capillary pressure. The methods to characterize the reservoir included core-based lithofacies determination, well logs analysis, and mercury injection capillary pressure analysis. As a result from core descriptions, three main units of lithofacies could be identified. Lithofacies massive sandstones (ms), slightly bioturbated sandstones (sb1), and crosslaminated sandstones (xls) have the highest average permeability (>100 md) and porosity (>10%). Petrophysical properties from core data show that porosity varies only slightly regardless of lithofacies characteristic whereas permeability variations are greater and correspond closely with the lithofacies. When grouped according to the dominant pore throat dimension, distinct collections or grouping of rocks and their associated lithofacies were observed. Winland plot was engaged to do clustering of rock types since Winland R35 pore port sizes represent "cut off values" for good and bad flow unit quality. The analyses of porositypermeability plots were confirmed with the Winland plot that the best reservoir rock (rock type 1) consists of lithofacies ms, xls, and sb1. From this development, four petrophysical rock types were defined and characterized. Rock type 1 (the best reservoir rock) consists of lithofacies ms, xls, and sb1. Therefore, associated lithofacies in rock type 1 may be used as a pore-proxy rock property for the determination of best reservoir rock and corresponding flow units at the reservoir scale.

Vera, Riene

2009-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "mt simon sandstone" 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

Chern-Simons Theory on Seifert 3-Manifolds  

E-Print Network (OSTI)

We study Chern-Simons theory on 3-manifolds M that are circle-bundles over 2-dimensional orbifolds S by the method of Abelianisation. This method, which completely sidesteps the issue of having to integrate over the moduli space of non-Abelian flat connections, reduces the complete partition function of the non-Abelian theory on M to a 2-dimensional Abelian theory on the orbifold S which is easily evaluated.

Matthias Blau; George Thompson

2013-06-14T23:59:59.000Z

62

String-Inspired Chern-Simons Modified Gravity In 4-Dimensions  

E-Print Network (OSTI)

Chern-Simons modified gravity models in 4-dimensions are shown to be special cases of low energy effective string models to first order in the string constant.

Adak, M

2008-01-01T23:59:59.000Z

63

Mt. Baker Geothermal Project | Open Energy Information  

Open Energy Info (EERE)

Mt. Baker Geothermal Project Mt. Baker Geothermal Project Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Development Project: Mt. Baker Geothermal Project Project Location Information Coordinates 48.777222222222°, -121.81333333333° 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":48.777222222222,"lon":-121.81333333333,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

64

Marysville Mt Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Marysville Mt Geothermal Area Marysville Mt Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Marysville Mt Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Exploration History 5 Well Field Description 6 Geology of the Area 7 Geofluid Geochemistry 8 NEPA-Related Analyses (0) 9 Exploration Activities (7) 10 References Area Overview Geothermal Area Profile Location: Montana Exploration Region: Other GEA Development Phase: 2008 USGS Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: Click "Edit With Form" above to add content History and Infrastructure Operating Power Plants: 0 No geothermal plants listed. Add a new Operating Power Plant Developing Power Projects: 0

65

Mt Ranier Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Mt Ranier Geothermal Area Mt Ranier Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Mt Ranier Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Exploration History 5 Well Field Description 6 Geology of the Area 7 Geofluid Geochemistry 8 NEPA-Related Analyses (0) 9 Exploration Activities (2) 10 References Area Overview Geothermal Area Profile Location: Washington Exploration Region: Cascades GEA Development Phase: 2008 USGS Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: Click "Edit With Form" above to add content History and Infrastructure Operating Power Plants: 0 No geothermal plants listed. Add a new Operating Power Plant Developing Power Projects: 0

66

Micromechanics of compaction in an analogue reservoir sandstone  

SciTech Connect

Energy production, deformation, and fluid transport in reservoirs are linked closely. Recent field, laboratory, and theoretical studies suggest that, under certain stress conditions, compaction of porous rocks may be accommodated by narrow zones of localized compressive deformation oriented perpendicular to the maximum compressive stress. Triaxial compression experiments were performed on Castlegate, an analogue reservoir sandstone, that included acoustic emission detection and location. Initially, acoustic emissions were focused in horizontal bands that initiated at the sample ends (perpendicular to the maximum compressive stress), but with continued loading progressed axially towards the center. This paper describes microscopy studies that were performed to elucidate the micromechanics of compaction during the experiments. The microscopy revealed that compaction of this weakly-cemented sandstone proceeded in two phases: an initial stage of porosity decrease accomplished by breakage of grain contacts and grain rotation, and a second stage of further reduction accommodated by intense grain breakage and rotation.

DIGIOVANNI,ANTHONY A.; FREDRICH,JOANNE T.; HOLCOMB,DAVID J.; OLSSON,WILLIAM A.

2000-02-28T23:59:59.000Z

67

Kemik sandstones, Arctic National Wildlife Refuge (ANWR), Alaska  

Science Conference Proceedings (OSTI)

In the Sadlerochit Mountains area of ANWR, the Kemik Sandstone of Hauterivian-Barremian age ranges to at least 35 m (120 ft) of very well sorted, fine-grained quartzose sandstone with minor pebble conglomerate. It is an elongate body traceable for over 160 km (100 mi) from the eastern Sadlerochit Mountains into the subsurface near the Sagavanirtok River to the west. In the northeast, it crops out in a belt about 16 km (10 mi) wide; to the southwest in the subsurface, it expands to about 65 km (40 mi) wide. It is a potential petroleum reservoir in the subsurface of ANWR, but is distribution north and east of the Salderochit Mountains is unknown.

Mull, C.G.; Paris, C.; Adams, K.E.

1985-04-01T23:59:59.000Z

68

Permeability decrease in argillaceous sandstone; experiments and modelling  

Science Conference Proceedings (OSTI)

Core flooding experiments on argillaceous sandstone are carried out showing that for high injection flow rates permeability reduction occurs. The decrease of permeability is a consequence of the migration of insitu particles. Two models are used to simulate the observed phenomena. The so-called network model is able to give insight in the physics behind the particle migration. The other model based on mass balance and constitutive laws is used for quantitative and qualitative comparison with the experiments.

Egberts, Paul; van Soest, Lennard; Vernoux, Jean-Francois

1996-01-24T23:59:59.000Z

69

CHANGES IN SANDSTONE DISTRIBUTIONS BETWEEN THE UPPER, MIDDLE, AND LOWER FAN IN THE ARKANSAS JACKFORK GROUP  

E-Print Network (OSTI)

This study is a statistical analysis of the sandstone distribution within the Arkansas Jackfork Group which is a passive margin fan complex. Passive margin fan systems are typically associated with long fluvial transport, fed by deltas, wide shelf, efficient basin transport, that result in a bypassing system. Passive margin fans are generally fine-grained, mud rich, and well sorted. These fans can be separated into three units (upper, middle, and lower fan) based on their location within the fan and how the sediments are deposited. Five outcrops from the Arkansas Jackfork Group have been chosen for this study and each were divided into different facies dependent on sandstone percentages in certain bed sets. The amount of sandstone for each facies was calculated and a statistical approximation for each outcrop was determined. Sandstone distribution curves were made for each outcrop to show a graphic representation of how the sandstone is dispersed. After analyzing different upper, middle, and lower fan outcrops, it is clear there is an obvious change in the sandstone percentage and distribution. The upper fan deposit has an overall sandstone percentage of approximately 77.5% and is deposited in beds that are mainly amalgamated; 10-30m thick. Sandstone is deposited moderately even and is quite concentrated throughout the exposure. The middle fan outcrops contain approximately 72.6% sandstone and show similar patterns, except that the amalgamated sandstone beds are not as thick, 5-15m and contain more shale in between layers. As expected the lower fan outcrop is completely different in both sandstone percentage and distribution. The lower fan has approximately 65.4% sandstone. The distribution of sandstone is more concentrated in each of the individual units, or systems, but the overall complex has two systems separated by a massive marine shale bed, 33.5 m, that contains virtually no sand.

Mack, Clayton P.

2009-05-01T23:59:59.000Z

70

Static Length Scales of N=6 Chern-Simons Plasma  

E-Print Network (OSTI)

Using gravity description, we compute various static length scales of N=6 Chern Simons plasma in a strongly coupled regime. For this, we consider the CP3 compactification of the type IIA supergravity down to four dimensions, and identify all the low-lying bosonic modes up to masses corresponding to the operator dimension 3 together with all the remaining CP3 invariant modes. We find the true mass gap, the Debye screening mass and the corresponding dual operators to be probed in the field theory side.

Dongsu Bak; Kazem Bitaghsir Fadafan; Hyunsoo Min

2010-03-26T23:59:59.000Z

71

Drilling history and stratigraphic correlation of Rose Run sandstone of northeastern Ohio  

SciTech Connect

To date, 40 known tests have penetrated the Knox unconformity in Ashtabula, Lake, Trumbull, Geauga, and Portage Counties, Ohio. Prior to 1980, there were only 22 tests. Of these, only 10 penetrated and logged rocks older than the Rose Run sandstone. In the period 1980-1986, two Rose Run discoveries were drilled, one in New Lyme Township of Ashtabula County and one in Burton Township of Geauga County. Both discovery wells have been offset. Attempts have been made to correlate these two areas with older tests in northeastern Ohio and with the Rose Run sandstones of Coshocton County. In northeastern Ohio, preliminary studies indicate a Rose Run sandstone and/or dolomite interval approximately 100 ft thick. The upper 50 ft is predominantly sandstone and the lower 50 ft changes locally from sandstone to dolomite. The upper sandy member can be correlated to the A, B, and C sandstone units of Coshocton County.

Moyer, C.C.

1988-08-01T23:59:59.000Z

72

The Chern-Simons Diffusion Rate in Improved Holographic QCD  

E-Print Network (OSTI)

In (3+1)-dimensional SU(Nc) Yang-Mills (YM) theory, the Chern-Simons diffusion rate, Gamma_{CS}, is determined by the zero-momentum, zero-frequency limit of the retarded two-point function of the CP-odd operator tr[F ^ F], with F the YM field strength. The Chern-Simons diffusion rate is a crucial ingredient for many CP-odd phenomena, including the chiral magnetic effect in the quark-gluon plasma. We compute Gamma_{CS} in the high-temperature, deconfined phase of Improved Holographic QCD, a refined holographic model for large-Nc YM theory. Our result for Gamma_{CS}/(sT), where s is entropy density and T is temperature, varies slowly at high T and increases monotonically as T approaches the transition temperature from above. We also study the retarded two-point function of tr[F ^ F] with non-zero frequency and momentum. Our results suggest that the CP-odd phenomena that may potentially occur in heavy ion collisions could be controlled by an excitation with energy on the order of the lightest axial glueball mass.

Umut Gursoy; Ioannis Iatrakis; Elias Kiritsis; Francesco Nitti; Andy O'Bannon

2012-12-17T23:59:59.000Z

73

The Chern-Simons Diffusion Rate in Improved Holographic QCD  

E-Print Network (OSTI)

In (3+1)-dimensional SU(Nc) Yang-Mills (YM) theory, the Chern-Simons diffusion rate, Gamma_{CS}, is determined by the zero-momentum, zero-frequency limit of the retarded two-point function of the CP-odd operator tr[F ^ F], with F the YM field strength. The Chern-Simons diffusion rate is a crucial ingredient for many CP-odd phenomena, including the chiral magnetic effect in the quark-gluon plasma. We compute Gamma_{CS} in the high-temperature, deconfined phase of Improved Holographic QCD, a refined holographic model for large-Nc YM theory. Our result for Gamma_{CS}/(sT), where s is entropy density and T is temperature, varies slowly at high T and increases monotonically as T approaches the transition temperature from above. We also study the retarded two-point function of tr[F ^ F] with non-zero frequency and momentum. Our results suggest that the CP-odd phenomena that may potentially occur in heavy ion collisions could be controlled by an excitation with energy on the order of the lightest axial glueball mass...

Gursoy, Umut; Kiritsis, Elias; Nitti, Francesco; O'Bannon, Andy

2013-01-01T23:59:59.000Z

74

Reservoir characterization of Pennsylvanian sandstone reservoirs. Final report  

SciTech Connect

This final report summarizes the progress during the three years of a project on Reservoir Characterization of Pennsylvanian Sandstone Reservoirs. The report is divided into three sections: (i) reservoir description; (ii) scale-up procedures; (iii) outcrop investigation. The first section describes the methods by which a reservoir can be described in three dimensions. The next step in reservoir description is to scale up reservoir properties for flow simulation. The second section addresses the issue of scale-up of reservoir properties once the spatial descriptions of properties are created. The last section describes the investigation of an outcrop.

Kelkar, M.

1995-02-01T23:59:59.000Z

75

Sandstone Acidizing Using Chelating Agents and their Interaction with Clays  

E-Print Network (OSTI)

Sandstone acidizing has been carried out with mud acid which combines hydrochloric acid and hydrofluoric acid at various ratios. The application of mud acid in sandstone formations has presented quite a large number of difficulties like corrosion, precipitation of reaction products, matrix deconsolidation, decomposition of clays by HCl, and fast spending of the acids. There has been a recent trend to use chelating agents for stimulation in place of mud acid which are used in oil industry widely for iron control operations. In this study, two chelates, L-glutamic-N, N-diacetic acid (GLDA) and hydroxyethylethylene-diaminetriacetic acid (HEDTA) have been studied as an alternative to mud acid for acidizing. In order to analyze their performance in the application of acidizing, coreflood tests were performed on Berea and Bandera sandstone cores. Another disadvantage of mud acid has been the fast spending at clay mineral surfaces leading to depletion of acid strength, migration of fines, and formation of colloidal silica gel residue. Hence, compatibility of chelates with clay minerals was investigated through the static solubility tests. GLDA and HEDTA were analyzed for their permeability enhancement properties in Berea and Bandera cores. In the coreflood experiments conducted, it was found out that chelating agents can successfully stimulate sandstone formations. The final permeability of the Berea and Bandera cores were enhanced significantly. GLDA performed better than HEDTA in all applications. The substitution of seawater in place of deionized water for mixing purposes also led to an increased conductivity of the core implying GLDA is compatible with seawater. In the static solubility tests, chelates were mixed with HF acid at various concentrations. GLDA fluids kept more amounts of minerals in the solution when compared with HEDTA fluids. Sodium-based chelates when mixed with HF acid showed inhibited performance due to the formation of sodium fluorosilicates precipitates which are insoluble damage creating compounds. The application of ammonium-based chelate with HF acid was able to bring a large amount of aluminosilciates into the solution. The study recommends the use of ammonium-based GLDA in acidizing operations involving HF acid and sodium-based GLDA in the absence of the acid.

George, Noble Thekkemelathethil 1987-

2013-05-01T23:59:59.000Z

76

Microsoft Word - MtRichmond_CX  

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

3 3 REPLY TO ATTN OF: KEC-4 SUBJECT: Environmental Clearance Memorandum Dorie Welch Project Manager - KEWM-4 Proposed Action: Mt. Richmond property funding Fish and Wildlife Project No.: 2011-003-00, BPA-007071 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B1.25 Real Property transfers for cultural protection, habitat preservation, and wildlife management. Location: Fairdale and Yamhill quadrangles, in Yamhill County, Oregon (near Yamhill, Oregon). Proposed by: Bonneville Power Administration (BPA) Description of the Proposed Action: BPA is proposing to fund the Yamhill Soil and Water Conservation District's (YSWCD) purchase of the Mt. Richmond property (Property), a 284.66-acre parcel of land located west of the City of Yamhill in Yamhill County Oregon.

77

Mt Peak Utility | Open Energy Information  

Open Energy Info (EERE)

Peak Utility Peak Utility Jump to: navigation, search Name Mt Peak Utility Facility Mt Peak Utility Sector Wind energy Facility Type Small Scale Wind Facility Status In Service Owner Mnt Peak Utility Energy Purchaser Mnt Peak Utility Location Midlothian TX Coordinates 32.42144978°, -97.02427357° 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":32.42144978,"lon":-97.02427357,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

78

Mt Poso Cogeneration | Open Energy Information  

Open Energy Info (EERE)

Poso Cogeneration Poso Cogeneration Jump to: navigation, search Name Mt Poso Cogeneration Place Bakersfield, California Zip 93308 Product California-based project developer for the Mt Poso Cogeneration project near Bakersfield, California. Coordinates 44.78267°, -72.801369° 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":44.78267,"lon":-72.801369,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

79

Data Acquisition-Manipulation At Marysville Mt Area (Blackwell) | Open  

Open Energy Info (EERE)

Marysville Mt Area (Blackwell) Marysville Mt Area (Blackwell) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Data Acquisition-Manipulation At Marysville Mt Area (Blackwell) Exploration Activity Details Location Marysville Mt Area Exploration Technique Data Acquisition-Manipulation Activity Date Usefulness useful DOE-funding Unknown Notes Heat flow analysis. References D. D. Blackwell (Unknown) Exploration In A Blind Geothermal Area Near Marysville, Montana, Usa Retrieved from "http://en.openei.org/w/index.php?title=Data_Acquisition-Manipulation_At_Marysville_Mt_Area_(Blackwell)&oldid=388982" Category: Exploration Activities What links here Related changes Special pages Printable version Permanent link Browse properties About us Disclaimers Energy blogs

80

Chern--Simons Vortices in the Gudnason Model  

E-Print Network (OSTI)

We present a series of existence theorems for multiple vortex solutions in the Gudnason model of the ${\\cal N}=2$ supersymmetric field theory where non-Abelian gauge fields are governed by the pure Chern--Simons dynamics at dual levels and realized as the solutions of a system of elliptic equations with exponential nonlinearity over two-dimensional domains. In the full plane situation, our method utilizes a minimization approach, and in the doubly periodic situation, we employ an-inequality constrained minimization approach. In the latter case, we also obtain sufficient conditions under which we show that there exist at least two gauge-distinct solutions for any prescribed distribution of vortices. In other words, there are distinct solutions with identical vortex distribution, energy, and electric and magnetic charges.

Xiaosen Han; Chang-Shou Lin; Gabriella Tarantello; Yisong Yang

2013-07-26T23:59:59.000Z

Note: This page contains sample records for the topic "mt simon sandstone" 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

Type II Actions from 11-Dimensional Chern-Simons Theories  

E-Print Network (OSTI)

This paper continues the discussion of hep-th/0605038, applying the holographic formulation of self-dual theory to the Ramond-Ramond fields of type II supergravity. We formulate the RR partition function, in the presence of nontrivial H-fields, in terms of the wavefunction of an 11-dimensional Chern-Simons theory. Using the methods of hep-th/0605038 we show how to formulate an action principle for the RR fields of both type IIA and type IIB supergravity, in the presence of RR current. We find a new topological restriction on consistent backgrounds of type IIA supergravity, namely the fourth Wu class must have a lift to the H-twisted cohomology.

Dmitriy M. Belov; Gregory W. Moore

2006-11-02T23:59:59.000Z

82

Effect of temperature on wave velocities in sands and sandstones with heavy hydrocarbons  

SciTech Connect

A laboratory investigation was made of the effects of temperature on wave velocities in sandstones and unconsolidated sand saturated with heavy hydrocarbons. The large decreases of the compressional and shear velocities in such sandstones and sand with increasing temperature suggest that seismic methods may be very useful in detecting heat fronts in heavy hydrocarbon reservoirs undergoing steamflooding or in-situ combustion.

Wang, Z.; Nur, A.

1988-02-01T23:59:59.000Z

83

Mineral paragenesis and textures associated with sandstone-hosted roll-front uranium deposits, NW China  

E-Print Network (OSTI)

Mineral paragenesis and textures associated with sandstone-hosted roll-front uranium deposits, NW, People's Republic of China c Northwest Institute of Uranium Geology, China National Nuclear Corporation, Wuyiyi and Shihongtan sandstone-hosted roll-front uranium deposits, northwest China. The mineralization

Fayek, Mostafa

84

CARBON MANAGEMENT TECHNOLOGY CONFERENCE OCTOBER 21-23, 2013 Hilton Alexandria Old Town Alexandria, Virginia Page 1  

E-Print Network (OSTI)

CARBON MANAGEMENT TECHNOLOGY CONFERENCE OCTOBER 21-23, 2013· Hilton Alexandria Old Town· Alexandria University Abstract Carbon Capture and Storage (CCS) projects are subject to monitoring and verification) on Mt. Simon sandstone (USA) #12;CARBON MANAGEMENT TECHNOLOGY CONFERENCE OCTOBER 21-23, 2013· Hilton

Mohaghegh, Shahab

85

Automatic acquisition of robot motion and sensor A. Tuna Ozgelen, Elizabeth Sklar, and Simon Parsons  

E-Print Network (OSTI)

Automatic acquisition of robot motion and sensor models A. Tuna Ozgelen, Elizabeth Sklar, and Simon Bedford Avenue, Brooklyn NY 11210 USA {tuna,sklar,parsons}@sci.brooklyn.cuny.edu Abstract. For accurate

Parsons, Simon

86

Permian Bone Spring formation: Sandstone play in the Delaware basin. Part I - slope  

SciTech Connect

New exploration in the Permian (Leonardian) Bone Spring formation has indicated regional potential in several sandstone sections across portions of the northern Delaware basin. Significant production has been established in the first, second, and third Bone Spring sandstones, as well as in a new reservoir interval, the Avalon sandstone, above the first Bone Spring sandstone. These sandstones were deposited as submarine-fan systems within the northern Delaware basin during periods of lowered sea level. The Bone Spring as a whole consists of alternating carbonate and siliciclastic intervals representing the downdip equivalents to thick Abo-Yeso/Wichita-Clear Fork carbonate buildups along the Leonardian shelf margin. Hydrocarbon exploration in the Bone Spring has traditionally focused on debris-flow carbonate deposits restricted to the paleoslope. Submarine-fan systems, in contrast, extend a considerable distance basinward of these deposits and have been recently proven productive as much as 40-48 km south of the carbonate trend.

Montgomery, S.L. [Petroleum Consultant, Seattle, WA (United States)

1997-08-01T23:59:59.000Z

87

Permeability prediction and drainage capillary pressure simulation in sandstone reservoirs  

E-Print Network (OSTI)

Knowledge of reservoir porosity, permeability, and capillary pressure is essential to exploration and production of hydrocarbons. Although porosity can be interpreted fairly accurately from well logs, permeability and capillary pressure must be measured from core. Estimating permeability and capillary pressure from well logs would be valuable where cores are unavailable. This study is to correlate permeability with porosity to predict permeability and capillary pressures. Relationships between permeability to porosity can be complicated by diagenetic processes like compaction, cementation, dissolution, and occurrence of clay minerals. These diagenetic alterations can reduce total porosity, and more importantly, reduce effective porosity available for fluid flow. To better predict permeability, effective porosity needs to be estimated. A general equation is proposed to estimate effective porosity. Permeability is predicted from effective porosity by empirical and theoretical equations. A new capillary pressure model is proposed. It is based on previous study, and largely empirical. It is tested with over 200 samples covering a wide range of lithology (clean sandstone, shaly sandstone, and carbonates dominated by intergranular pores). Parameters in this model include: interfacial tension, contact angle, shape factor, porosity, permeability, irreducible water saturation, and displacement pressure. These parameters can be measured from routine core analysis, estimated from well log, and assumed. An empirical equation is proposed to calculate displacement pressure from porosity and permeability. The new capillary-pressure model is applied to evaluate sealing capacity of seals, calculate transition zone thickness and saturation above free water level in reservoirs. Good results are achieved through integration of well log data, production data, core, and geological concepts.

Wu, Tao

2004-12-01T23:59:59.000Z

88

An Improved Model for Sandstone Acidizing and Study of the Effect of Mineralogy and Temperature on Sandstone Acidizing Treatments and Simulation  

E-Print Network (OSTI)

Sandstone acidizing is a complex operation because the acidizing fluid reacts with a variety of minerals present in the formation that results in a wide range of reaction products. The hydrofluoric acid (HF) reaction rate differs widely from mineral to mineral because of the variation in the reaction rate and the area of contact with the injected fluid. The series of reactions occurring in sandstone makes it all the more difficult to find the exact individual reaction rate constants. An improved model that provides better estimates of the outcome of a sandstone acidizing treatment is developed following a review of previous sandstone acidizing models. The model follows the lumped mineral methodology and is based mainly on the kinetic approach. The use of accurate reaction-rate laws allows the model to effectively predict the consumption of acidizing fluid during the stimulation treatment. The consideration of a proper equation for the silica gel filming factor accounts for the fact that some clay becomes inaccessible to the acid when silica gel precipitates on their surface. The proposed model is shown here to be valid in extrapolating laboratory coreflood data and predicting the effluent acid concentration at various flow rates. The damage during sandstone acidizing can be minimized when stimulation treatments are designed according to the percentage of carbonate in the formation, type and amount of clay in the formation and the reservoir bottomhole temperature. Most of the available software for design and evaluation of acidizing treatments do not consider the temperature and mineralogy effects extensively. We studied one such software and developed recommendations to improve the design and evaluation of sandstone acidizing treatments by taking into account the multifaceted effects of temperature and mineralogy in increasingly deep and hot sandstone environments. These recommendations will be of great use in the times to come as most of the wells will have to be drilled at greater depths in search for new reserves.

Agarwal, Amit Kumar

2013-05-01T23:59:59.000Z

89

Integrated dense array and transect MT surveying at dixie valley...  

Open Energy Info (EERE)

2007 DOI Not Provided Check for DOI availability: http:crossref.org Online Internet link for Integrated dense array and transect MT surveying at dixie valley geothermal...

90

Powder River Basin (WY, MT) Coal and Coalbed Methane: Evaluating...  

Open Energy Info (EERE)

Powder River Basin (WY, MT) Coal and Coalbed Methane: Evaluating and Revising 100 Years of Studies The USGS published a USGS Professional Paper in 2010 entitled 

91

Powder River Basin (WY, MT) Coal and Coalbed Methane: Evaluating...  

Open Energy Info (EERE)

Search Share this page on Facebook icon Twitter icon Powder River Basin (WY, MT) Coal and Coalbed Methane: Evaluating and Revising 100 Years of Studies Dataset Summary...

92

,"Whitlash, MT Natural Gas Pipeline Imports From Canada (MMcf...  

U.S. Energy Information Administration (EIA) Indexed Site

Whitlash, MT Natural Gas Pipeline Imports From Canada (MMcf)" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest...

93

,"Havre, MT Natural Gas Pipeline Imports From Canada (MMcf)"  

U.S. Energy Information Administration (EIA) Indexed Site

Of Series","Frequency","Latest Data for" ,"Data 1","Havre, MT Natural Gas Pipeline Imports From Canada (MMcf)",1,"Annual",2003 ,"Release Date:","172014" ,"Next...

94

,"Babb, MT Natural Gas Pipeline Imports From Canada (MMcf)"  

U.S. Energy Information Administration (EIA) Indexed Site

Of Series","Frequency","Latest Data for" ,"Data 1","Babb, MT Natural Gas Pipeline Imports From Canada (MMcf)",1,"Annual",2012 ,"Release Date:","172014" ,"Next...

95

,"Sweetgrass, MT Natural Gas Pipeline Imports From Canada (MMcf...  

U.S. Energy Information Administration (EIA) Indexed Site

Sweetgrass, MT Natural Gas Pipeline Imports From Canada (MMcf)" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest...

96

Controlled Source Audio MT At Roosevelt Hot Springs Area (Combs...  

Open Energy Info (EERE)

Activity Date Usefulness not indicated DOE-funding Unknown Notes "SP, MT, dipole-dipole resistivity, CSAMT; sufficient electrical data may be available" References Jim Combs (1...

97

Geometry and reservoir heterogeneity of tertiary sandstones: a guide to reservoir continuity and geothermal resource development  

DOE Green Energy (OSTI)

External and internal continuity of Tertiary sandstones are controlled by various factors including structural trends, sand body geometry, and the distribution of mineral framework, matrix, and intersticies within the sand body. Except for the limits imposed by faults, these factors are largely inherited from the depositional environment and modified during sandstone compaction and cementation. Sandstone continuity affects energy exploration and production strategies. The strategies range in scope from regional to site-specific and closely parallel a sandstone hierarchy. The hierarchy includes subdivisions ranking from genetically related aquifer systems down to individual reservoirs within a fault-bounded sandstone. Volumes of individual reservoirs are 50% less to 200% more than estimated from conventional geologic mapping. In general, mapped volumes under-estimate actual volumes where faults are nonsealing and overestimate actual volumes where laterally continuous shale breaks cause reductions in porosity and permeability. Gross variations in these pore properties can be predicted on the basis of internal stratification and sandstone facies. Preliminary analyses indicate that large aquifers are found where barrier and strandplain sandstones parallel regional faults or where fluvial (meandering) channels trend normal to regional faults. Within these sand bodies, porosity and permeability are highest in large-scale crossbedded intervals and lowest in contorted, bioturbated, and small-scale ripple cross-laminated intervals.

Morton, R.A.; Ewing, T.E.

1981-01-01T23:59:59.000Z

98

Stratigraphy and sedimentology of ledge sandstone in Arctic National Wildlife Refuge northeastern Alaska  

Science Conference Proceedings (OSTI)

Data collected from four measured sections of the Ledge Sandstone member of the Ivishak Formation are presented. These sections are located in the Arctic National Wildlife Refuge (ANWR) in northeastern Alaska. The Ledge Sandstone is the time equivalent of the Ivishak sandstones that form the reservoir in the Prudhoe Bay field, east of the study area. The ANWR region is of interest for oil and gas exploration owing to the numerous oil seeps on the coastal plain and surficial expression of possible subsurface antiforms. The Ledge Sandstone in ANWR consists primarily of a massive, thickly bedded, very fine to fine-grained, well-sorted quartz sandstone. The thick sandstones are separated by thin siltstone intervals ranging from less than an inch to several feet in thickness. Although the thicker siltstones appear laterally continuous, the thinner beds generally are lenticular over short distances (10 to 20 ft; 3 to 6 m). Cementation of the siltstone appears sporadic, varying laterally and vertically within the unit. Burrowing is extensive in the siltstone intervals. Typically, burrowing cannot be detected in the sandstones because of the obliteration by lithification and diagenetic processes. Fossils are sparse throughout the unit, even in the poorly lithified silts. These data are consistent with a shallow marine environment, within wave base. This contrasts with the nonmarine conglomerates and sandstones of Prudhoe Bay. Time-equivalent units to the south and west consist primarily of cherts and shales of probable deep marine origin, with some arkosic sandstones dolomites occuring in NPRA. Thus a paloshoreline is probably located somewha north of the measured sections.

Cloft, H.S.

1983-03-01T23:59:59.000Z

99

Mt Signal Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Signal Geothermal Area Signal Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Mt Signal Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Exploration History 5 Well Field Description 6 Geology of the Area 7 Geofluid Geochemistry 8 NEPA-Related Analyses (0) 9 Exploration Activities (0) 10 References Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"TERRAIN","zoom":6,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"300px","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":32.65,"lon":-115.71,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

100

WPA Omnibus Award MT Wind Power Outreach  

DOE Green Energy (OSTI)

The objective of this grant was to further the development of Montanaâ??s vast wind resources for small, medium, and large scale benefits to Montana and the nation. This was accomplished through collaborative work with wind industry representatives, state and local governments, the agricultural community, and interested citizens. Through these efforts MT Dept Environmental Quality (DEQ) was able to identify development barriers, educate and inform citizens, as well as to participate in regional and national dialogue that will spur the development of wind resources. The scope of DEQâ??s wind outreach effort evolved over the course of this agreement from the development of the Montana Wind Working Group and traditional outreach efforts, to the current focus on working with the stateâ??s university system to deliver a workforce trained to enter the wind industry.

Brian Spangler, Manager Energy Planning and Renewables

2012-01-30T23:59:59.000Z

Note: This page contains sample records for the topic "mt simon sandstone" 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

Data Update for Mt. Tom, Holyoke, MA September 2005  

E-Print Network (OSTI)

Data Update for Mt. Tom, Holyoke, MA September 2005 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Melissa Ray Monthly Data Summary for September 2005 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42° 14' 59

Massachusetts at Amherst, University of

102

Data Update for Mt. Tom, Holyoke, MA Prepared for  

E-Print Network (OSTI)

Data Update for Mt. Tom, Holyoke, MA March 2008 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Puneet Malhotra Monthly Data Summary for March 2008 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42° 14' 59

Massachusetts at Amherst, University of

103

Data Update for Mt. Tom, Holyoke, MA Prepared for  

E-Print Network (OSTI)

Data Update for Mt. Tom, Holyoke, MA June 2006 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Melissa Elkinton Monthly Data Summary for June 2006 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42° 14' 59

Massachusetts at Amherst, University of

104

Data Update for Mt. Tom, Holyoke, MA February 2006  

E-Print Network (OSTI)

Data Update for Mt. Tom, Holyoke, MA February 2006 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Melissa Ray Monthly Data Summary for February 2005 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42° 14' 59

Massachusetts at Amherst, University of

105

Data Update for Mt. Tom, Holyoke, MA January 2007  

E-Print Network (OSTI)

Data Update for Mt. Tom, Holyoke, MA January 2007 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Puneet Malhotra Monthly Data Summary for January 2007 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42° 14' 59

Massachusetts at Amherst, University of

106

Data Update for Mt. Tom, Holyoke, MA October 2005  

E-Print Network (OSTI)

Data Update for Mt. Tom, Holyoke, MA October 2005 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Melissa Ray Monthly Data Summary for October 2005 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42° 14' 59

Massachusetts at Amherst, University of

107

Data Update for Mt. Tom, Holyoke, MA Prepared for  

E-Print Network (OSTI)

Data Update for Mt. Tom, Holyoke, MA June 2007 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Puneet Malhotra Monthly Data Summary for June 2007 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42° 14' 59

Massachusetts at Amherst, University of

108

Data Update for Mt. Tom, Holyoke, MA Prepared for  

E-Print Network (OSTI)

Data Update for Mt. Tom, Holyoke, MA March 2007 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Puneet Malhotra Monthly Data Summary for March 2007 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42° 14' 59

Massachusetts at Amherst, University of

109

Data Update for Mt. Tom, Holyoke, MA January 2006  

E-Print Network (OSTI)

Data Update for Mt. Tom, Holyoke, MA January 2006 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Melissa Ray Monthly Data Summary for December 2005 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42° 14' 59

Massachusetts at Amherst, University of

110

Data Update for Mt. Tom, Holyoke, MA Prepared for  

E-Print Network (OSTI)

Data Update for Mt. Tom, Holyoke, MA April 2008 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Puneet Malhotra Monthly Data Summary for April 2008 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42° 14' 59

Massachusetts at Amherst, University of

111

Data Update for Mt. Tom, Holyoke, MA January 2008  

E-Print Network (OSTI)

Data Update for Mt. Tom, Holyoke, MA January 2008 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Puneet Malhotra Monthly Data Summary for January 2008 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42° 14' 59

Massachusetts at Amherst, University of

112

Data Update for Mt. Tom, Holyoke, MA Prepared for  

E-Print Network (OSTI)

Data Update for Mt. Tom, Holyoke, MA March 2006 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Melissa Ray Monthly Data Summary for March 2006 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42° 14' 59.2" N, 72

Massachusetts at Amherst, University of

113

Data Update for Mt. Tom, Holyoke, MA September 2007  

E-Print Network (OSTI)

Data Update for Mt. Tom, Holyoke, MA September 2007 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Puneet Malhotra Monthly Data Summary for September 2007 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42° 14' 59

Massachusetts at Amherst, University of

114

Data Update for Mt. Tom, Holyoke, MA Prepared for  

E-Print Network (OSTI)

Data Update for Mt. Tom, Holyoke, MA July 2005 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Melissa Ray Monthly Data Summary for July 2005 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42° 14' 59.2" N, 72

Massachusetts at Amherst, University of

115

Data Update for Mt. Tom, Holyoke, MA August 2006  

E-Print Network (OSTI)

Data Update for Mt. Tom, Holyoke, MA August 2006 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Melissa Elkinton Monthly Data Summary for August 2006 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42° 14' 59

Massachusetts at Amherst, University of

116

Data Update for Mt. Tom, Holyoke, MA November 2007  

E-Print Network (OSTI)

Data Update for Mt. Tom, Holyoke, MA November 2007 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Puneet Malhotra Monthly Data Summary for November 2007 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42° 14' 59

Massachusetts at Amherst, University of

117

Data Update for Mt. Tom, Holyoke, MA Prepared for  

E-Print Network (OSTI)

Data Update for Mt. Tom, Holyoke, MA April 2006 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Melissa Ray Monthly Data Summary for April 2006 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42° 14' 59.2" N, 72

Massachusetts at Amherst, University of

118

Data Update for Mt. Tom, Holyoke, MA Prepared for  

E-Print Network (OSTI)

Data Update for Mt. Tom, Holyoke, MA July 2006 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Melissa Elkinton Monthly Data Summary for July 2006 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42° 14' 59

Massachusetts at Amherst, University of

119

Data Update for Mt. Tom, Holyoke, MA November 2005  

E-Print Network (OSTI)

Data Update for Mt. Tom, Holyoke, MA November 2005 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Melissa Ray Monthly Data Summary for November 2005 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42° 14' 59

Massachusetts at Amherst, University of

120

Data Update for Mt. Tom, Holyoke, MA Prepared for  

E-Print Network (OSTI)

Data Update for Mt. Tom, Holyoke, MA April 2007 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Puneet Malhotra Monthly Data Summary for April 2007 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42° 14' 59

Massachusetts at Amherst, University of

Note: This page contains sample records for the topic "mt simon sandstone" 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

Data Update for Mt. Tom, Holyoke, MA September 2006  

E-Print Network (OSTI)

Data Update for Mt. Tom, Holyoke, MA September 2006 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Melissa Elkinton Monthly Data Summary for September 2006 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42° 14' 59

Massachusetts at Amherst, University of

122

Data Update for Mt. Tom, Holyoke, MA Prepared for  

E-Print Network (OSTI)

Data Update for Mt. Tom, Holyoke, MA May 2007 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Puneet Malhotra Monthly Data Summary for May 2007 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42° 14' 59

Massachusetts at Amherst, University of

123

Data Update for Mt. Tom, Holyoke, MA Prepared for  

E-Print Network (OSTI)

Data Update for Mt. Tom, Holyoke, MA July 2007 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Puneet Malhotra Monthly Data Summary for July 2007 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42° 14' 59

Massachusetts at Amherst, University of

124

Data Update for Mt. Tom, Holyoke, MA Prepared for  

E-Print Network (OSTI)

Data Update for Mt. Tom, Holyoke, MA May 2006 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Melissa Ray Monthly Data Summary for May 2006 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42° 14' 59.2" N, 72

Massachusetts at Amherst, University of

125

Data Update for Mt. Tom, Holyoke, MA Prepared for  

E-Print Network (OSTI)

Data Update for Mt. Tom, Holyoke, MA June 2005 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Melissa Ray Monthly Data Summary for June 2005 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42° 14' 59.2" N, 72

Massachusetts at Amherst, University of

126

Data Update for Mt. Tom, Holyoke, MA October 2007  

E-Print Network (OSTI)

Data Update for Mt. Tom, Holyoke, MA October 2007 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Puneet Malhotra Monthly Data Summary for October 2007 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42° 14' 59

Massachusetts at Amherst, University of

127

Data Update for Mt. Tom, Holyoke, MA February 2008  

E-Print Network (OSTI)

Data Update for Mt. Tom, Holyoke, MA February 2008 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Puneet Malhotra Monthly Data Summary for February 2008 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42° 14' 59

Massachusetts at Amherst, University of

128

Data Update for Mt. Tom, Holyoke, MA August 2007  

E-Print Network (OSTI)

Data Update for Mt. Tom, Holyoke, MA August 2007 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Puneet Malhotra Monthly Data Summary for August 2007 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42° 14' 59

Massachusetts at Amherst, University of

129

Data Update for Mt. Tom, Holyoke, MA November 2006  

E-Print Network (OSTI)

Data Update for Mt. Tom, Holyoke, MA November 2006 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Melissa Elkinton Monthly Data Summary for November 2006 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42° 14' 59

Massachusetts at Amherst, University of

130

Data Update for Mt. Tom, Holyoke, MA October 2006  

E-Print Network (OSTI)

Data Update for Mt. Tom, Holyoke, MA October 2006 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Melissa Elkinton Monthly Data Summary for October 2006 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42° 14' 59

Massachusetts at Amherst, University of

131

Data Update for Mt. Tom, Holyoke, MA February 2007  

E-Print Network (OSTI)

Data Update for Mt. Tom, Holyoke, MA February 2007 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Puneet Malhotra Monthly Data Summary for February 2007 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42° 14' 59

Massachusetts at Amherst, University of

132

Data Update for Mt. Tom, Holyoke, MA December 2005  

E-Print Network (OSTI)

Data Update for Mt. Tom, Holyoke, MA December 2005 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Melissa Ray Monthly Data Summary for December 2005 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42° 14' 59

Massachusetts at Amherst, University of

133

A Submarine Welded Ignimbrite-Crystal-Rich Sandstone Facies Association In  

Open Energy Info (EERE)

Submarine Welded Ignimbrite-Crystal-Rich Sandstone Facies Association In Submarine Welded Ignimbrite-Crystal-Rich Sandstone Facies Association In The Cambrian Tyndall Group, Western Tasmania, Australia Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: A Submarine Welded Ignimbrite-Crystal-Rich Sandstone Facies Association In The Cambrian Tyndall Group, Western Tasmania, Australia Details Activities (0) Areas (0) Regions (0) Abstract: Three occurrences of rhyolitic welded ignimbrite are intercalated within a submarine, below-storm-wave-base sedimentary succession in the Cambrian Tyndall Group, Mount Read Volcanics, western Tasmania. These occurrences are closely associated with very thick crystal-rich sandstone facies that is present at this stratigraphic level throughout the Tyndall Group. This facies is interpreted to comprise deposits from syn-eruptive,

134

Ground Magnetics At Marysville Mt Area (Blackwell) | Open Energy  

Open Energy Info (EERE)

Ground Magnetics At Marysville Mt Area (Blackwell) Ground Magnetics At Marysville Mt Area (Blackwell) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Ground Magnetics At Marysville Mt Area (Blackwell) Exploration Activity Details Location Marysville Mt Area Exploration Technique Ground Magnetics Activity Date Usefulness not useful DOE-funding Unknown Notes A ground magnetic survey located no anomaly with an amplitude of more than 20 or 30 gammas that could be associated with the thermal anomaly, however the magnetic data did outline the Cretaceous stock in great detail and allow the removal from the gravity field of the effect of the stock. References D. D. Blackwell (Unknown) Exploration In A Blind Geothermal Area Near Marysville, Montana, Usa Retrieved from "http://en.openei.org/w/index.php?title=Ground_Magnetics_At_Marysville_Mt_Area_(Blackwell)&oldid=389390"

135

Anomalous orebody within the Ambrosia Lake trend at Sandstone Mine  

SciTech Connect

The Sandstone Mine contains an anomalous orebody that lacks the characteristic coloring and high gamma-ray expression typically associated with uranium ore in the Ambrosia Lake district. The orebody occurs at the downdip edge of a tongue of hematitic sand in the basal sand unit of the Westwater Canyon Member of the Morrison Formation. The orebody ranges from white to light gray in color. Preliminary analysis indicates the presence of uranophane (Ca(UO/sub 2/)/sub 2/SiO/sub 3/(OH)/sub 2/.5H/sub 2/O), evidently altered from coffinite, which is the predominant uranium mineral in the district. Equivalent U/sub 3/O/sub 8/ indicates that this orebody is relatively recent. Oxidizing meteoric water, which formed a geochemical cell, remobilized uranium minerals in preexisting trend orebodies and deposited the uranium downdip of the furthest extent of this cell. Post-Dakota deformation influenced the course of the migrating meteoric water and the extent of the redox interface controlling the orebody. As sampling and mining lower grades of uranium becomes increasingly more economical, the potential for unknown reserves adjacent to the redox interface should not be overlooked.

Foster, J.F.; Quintanar, R.J.

1980-01-01T23:59:59.000Z

136

U(1) X U(1) XI Z(2) Chern-Simons theory and Z(4) parafermion fractional quantum Hall states  

E-Print Network (OSTI)

We study U(1)×U(1)?Z2 Chern-Simons theory with integral coupling constants (k,l) and its relation to certain non-Abelian fractional quantum Hall (FQH) states. For the U(1)×U(1)?Z2 Chern-Simons theory, we show how to compute ...

Barkeshli, Maissam

137

Factors controlling reservoir quality in tertiary sandstones and their significance to geopressured geothermal production  

DOE Green Energy (OSTI)

Variable intensity of diagenesis is the factor primarily responsible for contrasting regional reservoir quality of Tertiary sandstones from the upper and lower Texas coast. Detailed comparison of Frio sandstone from the Chocolate Bayou/Danbury Dome area, Brazoria County, and Vicksburg sandstones from the McAllen Ranch Field area, Hidalgo County, reveals that extent of diagenetic modification is most strongly influenced by (1) detrital mineralogy and (2) regional geothermal gradients. The regional reservoir quality of Frio sandstones from Brazoria County is far better than that characterizing Vicksburg sandstones from Hidalgo County, especially at depths suitable for geopressured geothermal energy production. However, in predicting reservoir quality on a site-specific basis, locally variable factors such as relative proportions for porosity types, pore geometry as related to permeability, and local depositional environment must also be considered. Even in an area of regionally favorable reservoir quality, such local factors can significantly affect reservoir quality and, hence, the geothermal production potential of a specific sandstone unit.

Loucks, R.G.; Richmann, D.L.; Milliken, K.L.

1981-01-01T23:59:59.000Z

138

SIMON: A mobile robot for floor contamination surveys  

SciTech Connect

The Robotics Development group at the Savannah River Site is developing an autonomous robot to perform radiological surveys of potentially contaminated floors. The robot scans floors at a speed of one-inch/second and stops, sounds an alarm, and flashes lights when contamination in a certain area is detected. The contamination of interest here is primarily alpha and beta-gamma. The contamination levels are low to moderate. The robot, a Cybermotion K2A, is radio controlled, uses dead reckoning to determine vehicle position, and docks with a charging station to replenish its batteries and calibrate its position. It has an ultrasonic collision avoidance system as well as two safety bumpers that will stop the robot's motion when they are depressed. Paths for the robot are preprogrammed and the robot's motion can be monitored on a remote screen which shows a graphical map of the environment. The radiation instrument being used is an Eberline RM22A monitor. This monitor is microcomputer based with a serial I/O interface for remote operation. Up to 30 detectors may be configured with the RM22A. For our purposes, two downward-facing gas proportional detectors are used to scan floors, and one upward-facing detector is used for radiation background compensation. SIMON is interfaced with the RM22A in such a way that it scans the floor surface at one-inch/second, and if contamination is detected, the vehicle stops, alarms, and activates a voice synthesizer. Future development includes using the contamination data collected to provide a graphical contour map of a contaminated area. 3 refs.

Dudar, E.; Teese, G.; Wagner, D.

1991-01-01T23:59:59.000Z

139

SIMON: A mobile robot for floor contamination surveys  

SciTech Connect

The Robotics Development group at the Savannah River Site is developing an autonomous robot to perform radiological surveys of potentially contaminated floors. The robot scans floors at a speed of one-inch/second and stops, sounds an alarm, and flashes lights when contamination in a certain area is detected. The contamination of interest here is primarily alpha and beta-gamma. The contamination levels are low to moderate. The robot, a Cybermotion K2A, is radio controlled, uses dead reckoning to determine vehicle position, and docks with a charging station to replenish its batteries and calibrate its position. It has an ultrasonic collision avoidance system as well as two safety bumpers that will stop the robot`s motion when they are depressed. Paths for the robot are preprogrammed and the robot`s motion can be monitored on a remote screen which shows a graphical map of the environment. The radiation instrument being used is an Eberline RM22A monitor. This monitor is microcomputer based with a serial I/O interface for remote operation. Up to 30 detectors may be configured with the RM22A. For our purposes, two downward-facing gas proportional detectors are used to scan floors, and one upward-facing detector is used for radiation background compensation. SIMON is interfaced with the RM22A in such a way that it scans the floor surface at one-inch/second, and if contamination is detected, the vehicle stops, alarms, and activates a voice synthesizer. Future development includes using the contamination data collected to provide a graphical contour map of a contaminated area. 3 refs.

Dudar, E.; Teese, G.; Wagner, D.

1991-12-31T23:59:59.000Z

140

Controlled Source Audio MT At Pilgrim Hot Springs Area (DOE GTP...  

Open Energy Info (EERE)

Controlled Source Audio MT At Pilgrim Hot Springs Area (DOE GTP) Exploration Activity Details Location Pilgrim Hot Springs Area Exploration Technique Controlled Source Audio MT...

Note: This page contains sample records for the topic "mt simon sandstone" 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

Controlled Source Audio MT At Soda Lake Area (Combs 2006) | Open...  

Open Energy Info (EERE)

Exploration Technique Controlled Source Audio MT Activity Date Usefulness not indicated DOE-funding Unknown Notes "EM sounding, MT, CSAMT, dipole-dipole resistivity; reservoir...

142

Sedimentation of shelf sandstones in Queen Formation, McFarland and Means fields, central basin platform of Permian basin  

SciTech Connect

The Queen Formation is a sequence of carbonates, evaporites, and sandstones of Permian (Guadalupian) age that is found across the subsurface of the Central Basin platform of the Permian basin. The formation is a major hydrocarbon reservoir in this region, and its primary reservoir facies are porous shelf sandstones and dolomites. Cores and well logs from McFarland and Means fields (on the northwest margin of the Central Basin platform) were examined to determine the sedimentary history of the shelf sandstones.

Malicse, A.; Mazzullo, J.; Holley, C.; Mazzullo, S.J.

1988-01-01T23:59:59.000Z

143

Factors controlling reservoir quality in tertiary sandstones and their significance to geopressured geothermal production. Annual report, May 1, 1979-May 31, 1980  

DOE Green Energy (OSTI)

Differing extents of diagenetic modification is the factor primarily responsible for contrasting regional reservoir quality of Tertiary sandstones from the Upper and Lower Texas Gulf Coast. Detailed comparison of Frio sandstones from the Chocolate Bayou/Danbury Dome area, Brazoria County, and Vicksburg sandstones from the McAllen Ranch Field area, Hidalgo County, reveals that extent of diagenetic modification is most strongly influenced by (1) detrital mineralogy and (2) regional geothermal gradients. Vicksburg sandstones from the McAllen Ranch Field area are less stable, chemically and mechanically, than Frio sandstones from the Chocolate Bayou/Danbury dome area. Vicksburg sandstones are mineralogically immature and contain greater proportions of feldspars and rock fragments than do Frio sandstones. Thr reactive detrital assemblage of Vicksubrg sandstones is highly susceptible to diagenetic modification. Susceptibility is enhanced by higher than normal geothermal gradients in the McAllen Ranch Field area. Thus, consolidation of Vicksburg sandstones began at shallower depth of burial and precipitation of authigenic phases (especially calcite) was more pervasive than in Frio sandstones. Moreover, the late-stage episode of ferroan calcite precipitation that occluded most secondary porosity in Vicksburg sandstones did not occur significantly in Frio sandstones. Therefore, regional reservoir quality of Frio sandstones from Brazoria County is far better than that characterizing Vicksburg sandstones from Hidalgo County, especially at depths suitable for geopressured geothermal energy production.

Loucks, R.G.; Richmann, D.L.; Milliken, K.L.

1980-07-01T23:59:59.000Z

144

Mt St Helens Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Mt St Helens Geothermal Area Mt St Helens Geothermal Area (Redirected from Mt St Helens Area) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Mt St Helens Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Exploration History 5 Well Field Description 6 Geology of the Area 7 Geofluid Geochemistry 8 NEPA-Related Analyses (0) 9 Exploration Activities (8) 10 References Area Overview Geothermal Area Profile Location: Washington Exploration Region: Cascades GEA Development Phase: 2008 USGS Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: Click "Edit With Form" above to add content History and Infrastructure Operating Power Plants: 0 No geothermal plants listed. Add a new Operating Power Plant

145

3D Mt Resistivity Imaging For Geothermal Resource Assessment And  

Open Energy Info (EERE)

Resistivity Imaging For Geothermal Resource Assessment And Resistivity Imaging For Geothermal Resource Assessment And Environmental Mitigation At The Glass Mountain Kgra, California Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Paper: 3D Mt Resistivity Imaging For Geothermal Resource Assessment And Environmental Mitigation At The Glass Mountain Kgra, California Details Activities (3) Areas (2) Regions (0) Abstract: MT and TDEM surveys acquired in 2005 were integrated with existing MT and TDEM data recovered from obsolete formats to characterize the geometry of the geothermal reservoir. An interpretation based on the correlation of the 3D MT resistivity with well properties indicated that most of the previous exploration wells had been tarted close to but not in the center of areas tha appeared most likely to be permeable. Such

146

Definition: Controlled Source Audio MT | Open Energy Information  

Open Energy Info (EERE)

Definition Definition Edit with form History Facebook icon Twitter icon » Definition: Controlled Source Audio MT Jump to: navigation, search Dictionary.png Controlled Source Audio MT Controlled Source Audio-Magnetotellurics (CSAMT) is an active source application of a magnetotelluric survey aimed at providing a more reliable signal and rapid acquisition time relative to a natural source MT measurement.[1] View on Wikipedia Wikipedia Definition Magnetotellurics (MT) is an electromagnetic geophysical method of imaging the earth's subsurface by measuring natural variations of electrical and magnetic fields at the Earth's surface. Investigation depth ranges from 300m below ground by recording higher frequencies down to 10,000m or deeper with long-period soundings. Developed in Russia and

147

Field Mapping At Marysville Mt Area (Blackwell) | Open Energy Information  

Open Energy Info (EERE)

Mt Area (Blackwell) Mt Area (Blackwell) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Field Mapping At Marysville Mt Area (Blackwell) Exploration Activity Details Location Marysville Mt Area Exploration Technique Field Mapping Activity Date Usefulness useful DOE-funding Unknown Notes Geologic mapping has outlined a structure which may be a partial control on the high heat flow. The Cretaceous intrusive (outlined by the magnetic data) and the heat flow anomaly occupy a broad dome in the Precambrian rocks, the stock outcropping in the northwest portion of the dome, and the heat flow anomaly restricted to the southwest portion of the dome. References D. D. Blackwell (Unknown) Exploration In A Blind Geothermal Area Near Marysville, Montana, Usa

148

Mt. St. Helens' Aerosols: Some Tropospheric and Stratospheric Effects  

Science Conference Proceedings (OSTI)

Aerosol optical depth measurements based on the attenuation of direct solar radiation before and after the six major explosive eruptions of Mt. St. Helens during 1980 are presented. These automated measurements are from a site 200 km mostly cut ...

J. J. Michalsky; G. M. Stokes

1983-04-01T23:59:59.000Z

149

MT Energie GmbH Co KG | Open Energy Information  

Open Energy Info (EERE)

Saxony, Germany Zip 27404 Sector Services Product MT-Energie provides both turn-key biogas plants and related components and services. Coordinates 53.295765, 9.27964 Loading...

150

Havre, MT Natural Gas Pipeline Imports From Canada (Million Cubic...  

Annual Energy Outlook 2012 (EIA)

Million Cubic Feet) Havre, MT Natural Gas Pipeline Imports From Canada (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's NA...

151

Sweetgrass, MT Liquefied Natural Gas Pipeline Exports to Canada...  

U.S. Energy Information Administration (EIA) Indexed Site

Million Cubic Feet) Sweetgrass, MT Liquefied Natural Gas Pipeline Exports to Canada (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2012 2 2013 3 5 4 6 9...

152

Havre, MT Natural Gas Pipeline Imports From Canada (Dollars per...  

Gasoline and Diesel Fuel Update (EIA)

Dollars per Thousand Cubic Feet) Havre, MT Natural Gas Pipeline Imports From Canada (Dollars per Thousand Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7...

153

The Web of Things: interconnecting devices with high usability and performance Simon Duquennoy  

E-Print Network (OSTI)

The Web of Things: interconnecting devices with high usability and performance Simon Duquennoy@gemalto.com Abstract In this paper, we show that Web protocols and technolo- gies are good candidates to design the Internet of Things. This approach allows anyone to access embedded devices through a Web application, via

Paris-Sud XI, Université de

154

GASLESS COMBUSTION FRONTS WITH HEAT LOSS ANNA GHAZARYAN, STEPHEN SCHECTER, AND PETER L. SIMON  

E-Print Network (OSTI)

GASLESS COMBUSTION FRONTS WITH HEAT LOSS ANNA GHAZARYAN, STEPHEN SCHECTER, AND PETER L. SIMON Abstract. For a model of gasless combustion with heat loss, we use geometric singular perturbation theory to show existence of traveling combustion fronts. We show that the fronts are nonlinearly stable

Schecter, Stephen

155

An experimental study of the response of the Galesville sandstone to simulated CAES conditions  

DOE Green Energy (OSTI)

The objective of this experimental study was to determine how the mineralogical and physical characteristics of host rock formations are affected by environmental conditions anticipated for compressed air energy storage (CAES) in porous, permeable rock. In this study, Galesville sandstone cores were reacted in autoclave pressure vessels supporting one of four environments: dry air; heated, air-water vapor; heated, nitrogen-water vapor mixtures; and heated, compressed, liquid water. The simulated CAES environments were maintained in autoclave pressure vessels by controlling the following independent variables: temperature, pressure, time, oxygen content, carbon dioxide content, nitrogen content, and liquid volume. The dependent variables studied were: apparent porosity, gas permeability, water permeability, and friability. These variables were measured at ambient temperature and pressure before and after each sandstone sample was reacted in one of the CAES environments. The experiments gave the following results: the Galesville sandstone exhibited excellent stability in dry air at all temperatures tested (50/sup 0/ to 300/sup 0/C); and significant physical alterations occurred in sandstone samples exposed to liquid water above 150/sup 0/C. Samples shielded from dripping water exhibited excellent stability to 300/sup 0/C; sandstone may be a suitable storage media for heated, humid air provided elevated temperature zones are relatively free of mobile liquid water; and observed changes in the physical properties of the rock may have been caused, in part, by the lack of confining stress on the sample. The inability to apply confining pressure is a severe limitation of autoclave experiments.

Erikson, R L; Stottlemyre, J A; Smith, R P

1980-07-01T23:59:59.000Z

156

Thermophysical behavior of St. Peter sandstone: application to compressed air energy storage in an aquifer  

DOE Green Energy (OSTI)

The long-term stability of a sandstone reservoir is of primary importance to the success of compressed air energy storage (CAES) in aquifers. The purpose of this study was to: develop experimental techniques for the operation of the CAES Porous Media Flow Loop (PMFL), an apparatus designed to study the stability of porous media in subsurface geologic environments, conduct experiments in the PMFL designed to determine the effects of temperature, stress, and humidity on the stability of candidate CAES reservoir materials, provide support for the CAES field demonstration project in Pittsfield, Illinois, by characterizing the thermophysical stability of Pittsfield reservoir sandstone under simulated field conditions.

Erikson, R.L.

1983-12-01T23:59:59.000Z

157

Continuity and internal properties of Gulf Coast sandstones and their implications for geopressured energy development. Annual report, November 1, 1980-October 31, 1981  

DOE Green Energy (OSTI)

Systematic investigation, classification, and differentiation of the intrinsic properties of genetic sandstone units that typify many geopressured geothermal aquifers and hydrocarbon reservoirs of the Gulf Coast region are provided. The following are included: structural and stratigraphic limits of sandstone reservoirs; characteristics and dimensions of Gulf Coast Sandstones; fault compartment areas; comparison of production and geologic estimates of aquifer volume; geologic setting and reservoir characteristics, wells of opportunity; internal properties of sandstones and implications for geopressured energy development. (MHR)

Morton, R.A.; Ewing, T.E.; Tyler, N.

1982-06-01T23:59:59.000Z

158

Mt. Wachusett Community College Makes Huge Investment in Wind Power |  

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

Mt. Wachusett Community College Makes Huge Investment in Wind Power Mt. Wachusett Community College Makes Huge Investment in Wind Power Mt. Wachusett Community College Makes Huge Investment in Wind Power March 14, 2011 - 1:14pm Addthis Mount Wachusett Community College staff Bill Swift, Bob LaBonte, Norm Boudreau, George Couillard and Vestas trainer Bill Fulkerson about to ascend the MWCC north wind turbine | Photo courtesy of GreenOnGreenStreet Mount Wachusett Community College staff Bill Swift, Bob LaBonte, Norm Boudreau, George Couillard and Vestas trainer Bill Fulkerson about to ascend the MWCC north wind turbine | Photo courtesy of GreenOnGreenStreet Mark Higgins Operations Supervisor, Wind & Water Power Technologies Office What will this project do? The turbines are expected to provide an annual savings of approximately $700,000 based on the area's current utility rates.

159

Mt St Helens Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Mt St Helens Geothermal Area Mt St Helens Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Mt St Helens Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Exploration History 5 Well Field Description 6 Geology of the Area 7 Geofluid Geochemistry 8 NEPA-Related Analyses (0) 9 Exploration Activities (8) 10 References Area Overview Geothermal Area Profile Location: Washington Exploration Region: Cascades GEA Development Phase: 2008 USGS Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: Click "Edit With Form" above to add content History and Infrastructure Operating Power Plants: 0 No geothermal plants listed. Add a new Operating Power Plant Developing Power Projects: 0

160

SEISMIC ANISOTROPY IN TIGHT GAS SANDSTONES, RULISON FIELD, PICEANCE BASIN, COLORADO  

E-Print Network (OSTI)

in the Piceance basin area have created the Mesaverde Group tight gas sand reservoirs. As shown in Figure 2 of siltstones, shales and tight sandstones with a coaly interval at the base. The main producing interval was predominantly from the fluvial point bar sand bodies, with extremely low matrix permeabilities (

Note: This page contains sample records for the topic "mt simon sandstone" 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

Geochemical anomalies in soil and sandstone overlying the Phoenix uranium deposit, Athabasca Basin Natural Resources  

E-Print Network (OSTI)

Collaboration Introduction The Wheeler River Property, host of Denison Mine's Phoenix uranium depositCo Mo Ni UU Geochemical anomalies in soil and sandstone overlying the Phoenix uranium deposit is the most efficient analytical method to detect these anomalies. Athabasca Basin Figure 1: Denison Mine

162

Mineral Sequestration of Carbon Dixoide in a Sandstone-Shale System  

Science Conference Proceedings (OSTI)

A conceptual model of CO2 injection in bedded sandstone-shale sequences has been developed using hydrogeologic properties and mineral compositions commonly encountered in Gulf Coast sediments. Numerical simulations were performed with the reactive fluid flow and geochemical transport code TOUGHREACT to analyze mass transfer between sandstone and shale layers and CO2 immobilization through carbonate precipitation. Results indicate that most CO2 sequestration occurs in the sandstone. The major CO2 trapping minerals are dawsonite and ankerite. The CO2 mineral-trapping capacity after 100,000 years reaches about 90 kg per cubic meter of the medium. The CO2 trapping capacity depends on primary mineral composition. Precipitation of siderite and ankerite requires Fe+2 supplied mainly by chlorite and some by hematite dissolution and reduction. Precipitation of dawsonite requires Na+ provided by oligoclase dissolution. The initial abundance of chlorite and oligoclase therefore affects the CO2 mineral trapping capacity. The sequestration time required depends on the kinetic rate of mineral dissolution and precipitation. Dawsonite reaction kinetics is not well understood, and sensitivity regarding the precipitation rate was examined. The addition of CO2 as secondary carbonates results in decreased porosity. The leaching of chemical constituents from the interior of the shale causes slightly increased porosity. The limited information currently available for the mineralogy of natural high-pressure CO2 gas reservoirs is also generally consistent with our simulation. The ''numerical experiments'' give a detailed understanding of the dynamic evolution of a sandstone-shale geochemical system.

Xu, Tianfu; Apps, John A.; Pruess, Karsten

2004-07-09T23:59:59.000Z

163

Evidence of uranium biomineralization in sandstone-hosted roll-front uranium deposits, northwestern China  

E-Print Network (OSTI)

Evidence of uranium biomineralization in sandstone-hosted roll-front uranium deposits, northwestern Available online 25 January 2005 Abstract We show evidence that the primary uranium minerals, uraninite-front uranium deposits, Xinjiang, northwestern China were biogenically precipitated and psuedomorphically

Fayek, Mostafa

164

Pore water evolution in oilfield sandstones: constraints from oxygen isotope microanalyses of quartz cement  

E-Print Network (OSTI)

Pore water evolution in oilfield sandstones: constraints from oxygen isotope microanalyses a Department of Geology and Geophysics, University of Edinburgh, Edinburgh EH9 3JW, Scotland, UK b Shell Oxygen isotope microanalyses of authigenic quartz, in combination with temperatures of quartz

Haszeldine, Stuart

165

Null geodesics and shadow of a rotating black hole in extended Chern-Simons modified gravity  

Science Conference Proceedings (OSTI)

The Chern-Simons modification to general relativity in four dimensions consists of adding to the Einstein-Hilbert term a scalar field that couples to the first-class Pontryagin density. In this theory, which has attracted considerable attention recently, the Schwarzschild metric persists as an exact solution, and this is why this model resists several observational constraints. In contrast, the spinning black hole solution of the theory is not given by the Kerr metric but by a modification of it, so far only known for slow rotation and small coupling constant. In the present paper, we show that, in this approximation, the null geodesic equation can be integrated, and this allows us to investigate the shadow cast by a black hole. We discuss how, in addition to the angular momentum of the solution, the coupling to the Chern-Simons term deforms the shape of the shadow.

Amarilla, Leonardo [Facultad de Ciencias Astronomicas y Geofisicas, Universidad Nacional de La Plata, Paseo del Bosque, 1900, La Plata (Argentina); Departamento de Fisica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellon 1, 1428, Buenos Aires (Argentina); Eiroa, Ernesto F. [Instituto de Astronomia y Fisica del Espacio, C.C. 67 Suc. 28, 1428, Buenos Aires (Argentina); Departamento de Fisica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellon 1, 1428, Buenos Aires (Argentina); Giribet, Gaston [Departamento de Fisica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellon 1, 1428, Buenos Aires (Argentina)

2010-06-15T23:59:59.000Z

166

Electric Chern-Simons term, enlarged exotic Galilei symmetry and noncommutative plane  

SciTech Connect

The extended exotic planar model for a charged particle is constructed. It includes a Chern-Simons-like term for a dynamical electric field, but produces usual equations of motion for the particle in background constant uniform electric and magnetic fields. The electric Chern-Simons term is responsible for the noncommutativity of the boost generators in the 10-dimensional enlarged exotic Galilei symmetry algebra of the extended system. The model admits two reduction schemes by the integrals of motion, one of which reproduces the usual formulation for the charged particle in external constant electric and magnetic fields with associated field-deformed Galilei symmetry, whose commuting boost generators are identified with the nonlocal in time Noether charges reduced on-shell. Another reduction scheme, in which electric field transmutes into the commuting space translation generators, extracts from the model a free particle on the noncommutative plane described by the twofold centrally extended Galilei group of the nonrelativistic anyons.

Olmo, Mariano A. del [Departamento de Fisica, Universidad de Valladolid E-47011, Valladolid (Spain)]. E-mail: olmo@fta.uva.es; Plyushchay, Mikhail S. [Departamento de Fisica, Universidad de Santiago de Chile, Casilla 307, Santiago 2 (Chile)]. E-mail: mplyushc@lauca.usach.cl

2006-12-15T23:59:59.000Z

167

Determination of Mueller matrix of an optical element with Simon-Mukunda polarization gadgets  

E-Print Network (OSTI)

We have described a novel way to determine the Mueller matrix of any optical element by using projection method. For this purpose, we have used two Simon-Mukunda gadgets to obtain projection matrix directly from experiment. Mueller matrix has been determined using the experimentally obtained projection matrix for three known elements namely free space, half wave plate and quarter wave plate. Experimental matrices are in good agreement with the corresponding standard matrices.

Reddy, Salla Gangi; Aadhi, A; Kumar, Ashok; Shah, Megh; Singh, R P; Simon, R

2012-01-01T23:59:59.000Z

168

Microsoft PowerPoint - Proceedings Cover Sheets  

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

Copper Ridge Group is a Cambrian dolomite in the lower part of the Copper Ridge Group is a Cambrian dolomite in the lower part of the Knox Supergroup. It is overlain by Beekmantown Group carbonates and equivalents in western Kentucky and Indiana and is separated from the Beekmantown by the Rose Run Sandstone in northeastern Kentucky and Ohio. The Copper Ridge overlies the Eau Claire Formation, which overlies the Mount Simon Sandstone. The Mount Simon is a target for CO 2 sequestration in much of Midcontinent. In Kentucky, however, the Mt Simon is present only north of the Rough Creek and Rome Fault Zones. The Copper Ridge is regionally extensive. It is more than 2,500 ft deep in all but the central part of the state (shown in gray on the maps). Thicknesses of the Copper Ridge range from 1,000 to more than 7,000 feet at depths up to

169

Werner Steimle, MT(ASCP) OSU Student Health Services Laboratory  

E-Print Network (OSTI)

Werner Steimle, MT(ASCP) OSU Student Health Services Laboratory Staff Medical Technologist OSU Student Health Services Laboratory Corvallis, OR · 1998 ­ 2007 Section Supervisor, Laboratory Salem Hospital Regional Health Services Salem, OR · 1994 ­ 1998 Lead Medical Technologist/ Oregon

Tullos, Desiree

170

An In-depth Investigation of an Aluminum Chloride Retarded Mud Acid System on Sandstone Reservoirs  

E-Print Network (OSTI)

Sandstone acidizing using mud acid is a quick and complex process where dissolution and precipitation occur simultaneously. Retarded mud acids are less reactive with the rock reducing the reaction rate hence increased penetration into the formation to remove deep damage. To understand thoroughly the retarded mud acid system, an in-depth investigation of the reaction of HF (hydrofluoric) and H2SiF6 (fluorosilic acid) with alumino silicates and the retarded system is undertaken using coreflood analysis and mineralogy analysis using the inductively coupled plasma. Coreflood analysis is used to understand and investigate the permeability changes in the sandstone rock as the retarded mud acid is injected at different conditions and the inductively coupled plasma (ICP) is used to investigate the effluent samples from the coreflood analysis to properly understand this system. Several issues that have not been addressed previously in literature are identified and discussed, including an optimum flowrate when sandstone is acidized, by acidizing the sandstone rock with a retarded acid system at various flowrates and determining the initial and final permeabilities. Also investigated is the retarded acids compatibility with ferric iron and a comparison of the retarded acid system to regular acid to consequently enable a thorough understanding of the retarded mud acid system using aluminum chloride (AlRMHF). Based on the work done, it is found that the absence of a hydrochloric (HCl) preflush is very detrimental to the sandstone core as calcium fluoride is precipitated and the retarded acid system is found to be compatible with iron(III) as an impurity. The regular acid (RMHF) dissolves considerably more silicon and produces more fines than the AlRMHF. 1cc/min is found to be the optimum flowrate when a sandstone core is acidized with AlRMHF. At this low flowrate, less silicon is dissolved, more aluminum is seen in the effluent and more calcium is dissolved. The retarded aluminum acid system considerably reduces the rate of reaction as evidenced in the dissolution reaction when compared to a regular mud acid system. This reduced rate of reaction implies deeper acid penetration and ultimately deeper damage removal.

Aneto, Nnenna

2012-05-01T23:59:59.000Z

171

GRR/Section 13-MT-a - Land Use Assessment | Open Energy Information  

Open Energy Info (EERE)

MT-a - Land Use Assessment < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 13-MT-a - Land Use...

172

EA-1828: Finding of No Significant Impact | Department of Energy  

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

Finding of No Significant Impact Finding of No Significant Impact EA-1828: Finding of No Significant Impact Carbon Dioxide Capture from Biofuels Production and Sequestration into the Mount Simon Sandstone Phase II Project in Decatur, Illinois Based on the analyses in the environmental assessment DOE determined that its proposed action-awarding a grant to Archer Daniels Midland Company (ADM) to demonstrate an integrated system of carbon dioxide capture in an industrial setting and geologic sequestration in a sandstone reservoir-would result in no significant adverse impacts. Finding of No Significant Impact for Archer Daniels Midland Company's "CO2 Capture from Biofuels Production and Sequestration into the Mt. Simon Sandstone, Decatur, Illinois, DOE/EA-1828 (May 2011) More Documents & Publications

173

NETL: ICCS Area 1 - Archer Daniels Midland Company  

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

Archer Daniels Midland Company - Industrial Carbon Capture and Sequestration Archer Daniels Midland Company - Industrial Carbon Capture and Sequestration Archer Daniels Midland Company: CO2 Capture from Biofuels Production and Sequestration into the Mt. Simon Sandstone Decatur, Illinois PROJECT FACT SHEET Archer Daniels Midland Company: CO2 Capture from Biofuels Production and Storage into the Mt. Simon Sandstone [PDF-1.07MB] (Oct 2013) ENVIRONMENTAL REPORTS Archer Daniels Midland Company - Final Environmental Assessment Archer Daniels Midland Company - Finding of No Significant Impact CONSTRUCTION PHOTOS [PDF-1.5MB] PROGRAM PUBLICATIONS Information to come. PAPERS AND PRESENTATIONS Sai Gollakota, Highlights of the DOE-Sponsored Major Carbon Sequestration Projects, Presented at the Association of Rural Electric Generating Cooperatives (AREGC) Annual Conference, Salt Lake City, June 6-7, 2011. [PDF-1.12MB]

174

Microsoft Word - Final EA- ADM.doc  

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

8 8 Final Environmental Assessment Industrial Carbon Capture and Sequestration (ICCS) Area 1 Project "CO 2 Capture from Biofuels Production and Sequestration into the Mt. Simon Sandstone" Archer Daniels Midland Company Decatur, Illinois For U.S. Department of Energy National Energy Technology Laboratory DE-FE0001547 April 2011 ACKNOWLEDGEMENT This report was prepared with the support of the U.S. Department of Energy (DOE) under Award No. DE-FE0001547 (Recovery Act - Industrial Carbon Capture and Sequestration (ICCS) Area 1 Project/National Energy Technology Laboratory/Office of Fossil Energy). INTENTIONALLY LEFT BLANK COVER SHEET Responsible Agency: U.S. Department of Energy (DOE) Title: CO 2 Capture from Biofuels Production and Sequestration into the Mt. Simon Sandstone

175

Injection of CO2 with H2S and SO2 and Subsequent Mineral Trapping in Sandstone-Shale Formation  

E-Print Network (OSTI)

these injected acid gases with shale-confining layers of ato illustrate effects of shale on acid-gas sequestration andusing a sandstone-shale sequence under acid-gas injection

Xu, Tianfu; Apps, John A.; Pruess, Karsten; Yamamoto, Hajime

2004-01-01T23:59:59.000Z

176

Digital outcrop mapping of a reservoir-scale incised valley fill, Sego Sandstone, Book Cliffs, Utah  

E-Print Network (OSTI)

Outcrop analog studies have long been used to define subsurface correlation strategies and improve predictions of reservoir heterogeneities that can complicate production behavior. Recent advancements in geographic information software, 3D geologic modeling techniques, and survey equipment have the potential to revolutionize outcrop analog studies. A workflow is developed to create digital outcrop models using a reflectorless total station, a digital camera, Erdas Photogrammetry Module™, and Gocad™ to document complex stratal variations across kilometers-long outcrops. Combining outcrop digital elevation models with orthorectified photographs and detailed sedimentologic logs provides a framework for static 3D reservoir analog models. Developed methodologies are demonstrated by mapping rock variations and stratal geometries within several kilometers-long, sub-parallel exposures of the Lower Sego Sandstone in San Arroyo Canyon, Book Cliffs, Utah. The digital outcrop model of the Lower Sego Sandstone documents complex bedding geometry and facies distribution within two sharp-based sandstone layers. A mapping of allostratigraphic surfaces through the digital outcrop model provided a framework in which to analyze facies variations. These surfaces included: 1) Basal erosion surfaces of these layers interpreted to have formed by tidal erosion of the sea floor during shoreline regression; 2) a high relief erosion surface within the upper layer interpreted to have formed during lowstand fluvial incision; and 3) top contacts of layers defined by abrupt fining to marine shale, which are interpreted to record marine ravinement during transgression. Facies variations within the lower layer include low sinuosity distributary channel deposits incised into highly marine bioturbated sandstone. Deposits above the high-relief erosion surface within the upper layer are a classic valley fill succession, which processes upward from lowstand fluvial channel deposits, to heterolithic estuarine deposits, and finally to sandy landward-dipping beds of an estuarine mouth shoal deposit. The digital outcrop model allows surfaces and facies observation to be mapped within a structured 3D coordinate system to define reservoir analog models.

Fey, Matthew F.

2006-08-01T23:59:59.000Z

177

Depositional setting, structural style, and sandstone distribution in three geopressured geothermal areas, Texas Gulf Coast  

DOE Green Energy (OSTI)

Three areas in the Texas Gulf Coast region with different depositional settings, structural styles, and sandstone distribution were studied with well log and seismic data to evaluate some of the controls on subsurface conditions in geopressured aquifers. Structural and stratigraphic interpretations were made primarily on the basis of well log correlations. Seismic data confirm the log interpretations but also are useful in structure mapping at depths below well control.

Winker, C.D.; Morton, R.A.; Ewing, T.E.; Garcia, D.D.

1981-10-01T23:59:59.000Z

178

Case study of a stimulation experiment in a fluvial, tight-sandstone gas reservoir  

SciTech Connect

This paper reports that a successful stimulation experiment was conducted in a fluvial sandstone of the Mesaverde formation at the U.S. DOE's Multiwell Experiment (MWX) Site in the Piceance basin of Colorado. The stimulation experiment consisted of stress tests, a three-well prefracture interference test, step-rate/flowback tests, a minifracture, a full stimulation treatment borehole geophone diagnostics during fracturing, and a postfracture interference test.

Warpinski, N.R.; Sattler, R.; Thorne, B.J.; Lorenz, J.C. (Sandia National Labs., Albuquerque, NM (USA)); Branagan, P.T.; Cipolla, C.L. (CER Corp., Las Vegas, NV (USA))

1990-11-01T23:59:59.000Z

179

Giant weathering pits in the Entrada Sandstone, southeastern Utah: Preliminary findings  

SciTech Connect

Giant weathering pits formed in outcrops of the lower Entrada Sandstone slickrock of Jurassic age are present in two areas in the Glen Canyon region of arid southeastern Utah. The pits are far larger than any previously described in the geologic literature. The pits near Cookie Jar Butte are commonly cylindrical, typically have low width-to-depth ratios (1.5--3.6), and have a depth of closure of as much as 18 m. There are no obvious lithologic or structural controls that determine their shape or location. Many of the pits at Rock Creek Bay are elongate; several of them have long axes in excess of 53 m, and the longest one is 74 m. Many of the pit walls are breached at the top, and the depth of closure is generally less than 6 m. The shapes of these pits are influenced by point orientation and pit coalescence. Thin-section analyses of near-surface sandstone cores taken near Cookie Jar Butte from pit walls, floors, and rims reveal no significant diagenetic alteration of the fine-grained to very fine frained quartzose sandstone (quartz arenite). Quartz grains appear fresh, and feldspar grains are only slightly weathered. The cement between the grains is mostly CaCO[sub 3]. In several of the pits in both areas sandy sediment veneers the bedrock floor. This sediment is similar in character to the adjacent sandstone and is probably locally derived. Possible origins of the giant pits include various physical, chemical, and biological weathering processes that initiate pit development, followed by excavation by plunge-pool action, wind deflation, dissolution, and piping. Preliminary field and laboratory data do not clearly identify and single process of group of processes that account for pit development.

Netoff, D.I. (Sam Houston State Univ., Huntsville, TX (United States). Dept. of Geography and Geology); Shroba, R.R. (Geological Survey, Denver, CO (United States))

1993-04-01T23:59:59.000Z

180

Ethanol Production Facility in Decatur,  

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

Production Facility in Decatur, Illinois. A processing plant Production Facility in Decatur, Illinois. A processing plant built for this project removes water from the CO 2 stream and then compresses the dry CO 2 to a supercritical phase. The compressed CO 2 then travels through a 1 mile-long pipeline to the wellhead where it is injected into the Mt. Simon Sandstone at a depth of about 7,000 feet. November 21, 2011, http://www.netl.doe.gov/publications/

Note: This page contains sample records for the topic "mt simon sandstone" 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.


181

An investigation of the effectiveness of anhydrous mud acid to remove damage in sandstone formations  

E-Print Network (OSTI)

The goal of this experimental research was to determine the reactivity of anhydrous mud acid with clay minerals present in sandstone formations and its ability to remove damage in sandstone acidizing. Berea core flood experiments were conducted with a mixture of carbon dioxide, hydrogen chloride and hydrogen fluoride. These tests were carried out with oven dried cores and cores at irreducible water saturation. Anhydrous mud acid appears to be reactive with all the cores tested. However, it does not have the ability to reduce damage as hoped. The aqueous phase is required to transport the products of the reaction. To confirm this, other tests with a mixture of 75% C02 and 25% aqueous acid by volume were done and again found to be reactive with the cores tested but were unable to remove the products of the reactions. Salt water afterflushes were done on these cores and the dissolved material was able to be transported out of the core. Therefore, it appears aqueous acid is required in an amount greater than 25% by volume to remove damage effectively in sandstone mud acidizing treatments utilizing C02 as a conjugate fluid.

Haase, Dalan David

1998-01-01T23:59:59.000Z

182

Intersecting faults and sandstone stratigraphy at the Cerro Prieto geothermal field  

DOE Green Energy (OSTI)

The northwest-southeast trending Cerro Prieto fault is part of a major regional lineament that extends into Sonaro and has characteristics of both a wrench fault and an oceanic transform fault. The distribution of lithologies and temperature within the field was studied by comparing data from well cuttings, cores, well logs, and geochemical analyses. Across the earliest developed portion of the field, in particular along a 1.25-km northeast-southwest section from well M-9 to M-10, interesting correlations emerge that indicate a relationship among lithology, microfracturing, and temperature distribution. In the upper portion of Reservoir A of this stratigraphic section, between 1200 and 1400 m, the percentage of sandstones ranges from 20 to 55. Temperatures are 225/sup 0/ to 275/sup 0/C based on well logs, calcite isotope maxima, and Na-K-Ca indices. The study shows that an isothermal high in this vicinity corresponds to the lowest total percentage of sandstones. Scanning electron microphotographs of well cores and cuttings from sandstone and shale units reveal clogging, mineral dissolution, and mineral precipitation along microfractures. The working hypothesis is that these sandy shale and siltstone facies are most amenable to increased microfracturing and, in turn, such microfracturing allows for higher temperature fluid to rise to shallower depths in the reservoir.

Vonder Haar, S.; Howard, J.H.

1980-02-01T23:59:59.000Z

183

Micro-Earthquake At Marysville Mt Area (Blackwell) | Open Energy  

Open Energy Info (EERE)

Area (Blackwell) Area (Blackwell) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Micro-Earthquake At Marysville Mt Area (Blackwell) Exploration Activity Details Location Marysville Mt Area Exploration Technique Micro-Earthquake Activity Date Usefulness not indicated DOE-funding Unknown Notes A seismic ground noise was carried out but the ground noise in the anomaly area (and the surrounding region) was extremely low, approximately 4 orders of magnitude below that observed in the geothermal areas in the Salton Sea between 1-10 Hz (in units of power density). Because of this very low background noise the micro-earthquake survey was possible with instrument gains well in excess of a million. Regional micro-earthquake activity was located within about 15 km of the geothermal area but no micro-earthquakes

184

Mt. Edgecumbe High School Wind Project | Open Energy Information  

Open Energy Info (EERE)

Edgecumbe High School Wind Project Edgecumbe High School Wind Project Jump to: navigation, search Name Mt. Edgecumbe High School Wind Project Facility Mt. Edgecumbe High School Sector Wind energy Facility Type Community Wind Location AK Coordinates 57.053928°, -135.356903° 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":57.053928,"lon":-135.356903,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

185

File:INL-geothermal-mt.pdf | Open Energy Information  

Open Energy Info (EERE)

mt.pdf mt.pdf Jump to: navigation, search File File history File usage Montana Geothermal Resources Size of this preview: 728 × 600 pixels. Full resolution ‎(5,100 × 4,200 pixels, file size: 1.99 MB, MIME type: application/pdf) Description Montana Geothermal Resources Sources Idaho National Laboratory Authors Patrick Laney; Julie Brizzee Related Technologies Geothermal Creation Date 2003-11-01 Extent State Countries United States UN Region Northern America States Montana File history Click on a date/time to view the file as it appeared at that time. Date/Time Thumbnail Dimensions User Comment current 12:41, 16 December 2010 Thumbnail for version as of 12:41, 16 December 2010 5,100 × 4,200 (1.99 MB) MapBot (Talk | contribs) Automated upload from NREL's "mapsearch" data

186

Intersection Pairings on Spaces of Connections and Chern-Simons Theory on Seifert Manifolds  

E-Print Network (OSTI)

Let M be a U(1) bundle over a smooth Riemann surface. I show that for Chern-Simons theory on M, with structure group G, the path integral is an integral over the space of G-connections on the Riemann surface involving characteristic classes as well as a certain 4-dimensional class that comes from a universal bundle. When M is the product of a Riemann surface with a circle the 4-dimensional class does not enter and the path integral takes the form of a Riemann-Roch formula albeit in infinite dimensions. The discussion is generalised to include Wilson lines along the fibre direction in M.

George Thompson

2010-01-17T23:59:59.000Z

187

Thermal And-Or Near Infrared At Marysville Mt Area (Blackwell) | Open  

Open Energy Info (EERE)

Marysville Mt Area (Blackwell) Marysville Mt Area (Blackwell) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Thermal And-Or Near Infrared At Marysville Mt Area (Blackwell) Exploration Activity Details Location Marysville Mt Area Exploration Technique Thermal And-Or Near Infrared Activity Date Usefulness not indicated DOE-funding Unknown Notes No further mention of infrared photography. References D. D. Blackwell (Unknown) Exploration In A Blind Geothermal Area Near Marysville, Montana, Usa Retrieved from "http://en.openei.org/w/index.php?title=Thermal_And-Or_Near_Infrared_At_Marysville_Mt_Area_(Blackwell)&oldid=386636" Category: Exploration Activities What links here Related changes Special pages Printable version Permanent link Browse properties

188

RESERVOIR CHARACTERIZATION OF UPPER DEVONIAN GORDON SANDSTONE, JACKSONBURG STRINGTOWN OIL FIELD, NORTHWESTERN WEST VIRGINIA  

SciTech Connect

The Jacksonburg-Stringtown oil field contained an estimated 88,500,000 barrels of oil in place, of which approximately 20,000,000 barrels were produced during primary recovery operations. A gas injection project, initiated in 1934, and a pilot waterflood, begun in 1981, yielded additional production from limited portions of the field. The pilot was successful enough to warrant development of a full-scale waterflood in 1990, involving approximately 8,900 acres in three units, with a target of 1,500 barrels of oil per acre recovery. Historical patterns of drilling and development within the field suggests that the Gordon reservoir is heterogeneous, and that detailed reservoir characterization is necessary for understanding well performance and addressing problems observed by the operators. The purpose of this work is to establish relationships among permeability, geophysical and other data by integrating geologic, geophysical and engineering data into an interdisciplinary quantification of reservoir heterogeneity as it relates to production. Conventional stratigraphic correlation and core description shows that the Gordon sandstone is composed of three parasequences, formed along the Late Devonian shoreline of the Appalachian Basin. The parasequences comprise five lithofacies, of which one includes reservoir sandstones. Pay sandstones were found to have permeabilities in core ranging from 10 to 200 mD, whereas non-pay sandstones have permeabilities ranging from below the level of instrumental detection to 5 mD; Conglomeratic zones could take on the permeability characteristics of enclosing materials, or could exhibit extremely low values in pay sandstone and high values in non-pay or low permeability pay sandstone. Four electrofacies based on a linear combination of density and scaled gamma ray best matched correlations made independently based on visual comparison of geophysical logs. Electrofacies 4 with relatively high permeability (mean value > 45 mD) was determined to be equivalent to the pay sandstone within the Gordon reservoir. Three-dimensional models of the electrofacies in the pilot waterflood showed that electrofacies 4 is present throughout this area, and the other electrofacies are more disconnected. A three-layer, back-propagation artificial neural network with three slabs in the middle layer can be used to predict permeability and porosity from gamma ray and bulk density logs, the first and the second derivatives of the log data with respect to depth, well location, and log baselines. Two flow units were defined based on the stratigraphic model and geophysical logs. A three-dimensional reservoir model including the flow units, values of permeability calculated through the artificial neural network and injection pressure-rate information were then used as inputs for a reservoir simulator to predict oil production performance for the center producers in the pilot area. This description of the reservoir provided significantly better simulation results than earlier results obtained using simple reservoir models. Bulk density and gamma ray logs were used to identify flow units throughout the field. As predicted by the stratigraphic analysis, one of the flow units crosses stratigraphic units in the reservoir. A neural network was used to predict permeability values for each flow unit in producer and injection wells. The reservoir simulator was utilized to predict the performance of two flood patterns located to the north of the pilot area. Considering the simple model utilized for simulation, the results are in very good agreement with the field history.

S. Ameri; K. Aminian; K.L. Avary; H.I. Bilgesu; M.E. Hohn; R.R. McDowell; D.L. Matchen

2001-07-01T23:59:59.000Z

189

Electric Chern-Simons term, enlarged exotic Galilei symmetry and noncommutative plane  

E-Print Network (OSTI)

The extended exotic planar model for a charged particle is constructed. It includes a Chern-Simons-like term for a dynamical electric field, but produces usual equations of motion for the particle in background constant uniform electric and magnetic fields. The electric Chern-Simons term is responsible for the non-commutativity of the boost generators in the ten-dimensional enlarged exotic Galilei symmetry algebra of the extended system. The model admits two reduction schemes by the integrals of motion, one of which reproduces the usual formulation for the charged particle in external constant electric and magnetic fields with associated field-deformed Galilei symmetry, whose commuting boost generators are identified with the nonlocal in time Noether charges reduced on-shell. Another reduction scheme, in which electric field transmutes into the commuting space translation generators, extracts from the model a free particle on the noncommutative plane described by the two-fold centrally extended Galilei group of the non-relativistic anyons.

Mariano A. del Olmo; Mikhail S. Plyushchay

2005-08-03T23:59:59.000Z

190

Derivation of the Verlinde Formula from Chern-Simons Theory and the G/G model  

E-Print Network (OSTI)

We give a derivation of the Verlinde formula for the $G_{k}$ WZW model from Chern-Simons theory, without taking recourse to CFT, by calculating explicitly the partition function $Z_{\\Sigma\\times S^{1}}$ of $\\Sigma\\times S^{1}$ with an arbitrary number of labelled punctures. By a suitable gauge choice, $Z_{\\Sigma\\times S^{1}}$ is reduced to the partition function of an Abelian topological field theory on $\\Sigma$ (a deformation of non-Abelian BF and Yang-Mills theory) whose evaluation is straightforward. This relates the Verlinde formula to the Ray-Singer torsion of $\\Sigma\\times S^{1}$. We derive the $G_{k}/G_{k}$ model from Chern-Simons theory, proving their equivalence, and give an alternative derivation of the Verlinde formula by calculating the $G_{k}/G_{k}$ path integral via a functional version of the Weyl integral formula. From this point of view the Verlinde formula arises from the corresponding Jacobian, the Weyl determinant. Also, a novel derivation of the shift $k\\ra k+h$ is given, based on the index of the twisted Dolbeault complex.

M. Blau; G. Thompson

1993-05-04T23:59:59.000Z

191

Three-Dimensional N \\geq 5 Superconformal Chern-Simons Gauge Theories And Their Relations  

E-Print Network (OSTI)

We propose three-dimensional N=6 superconformal U(N) X U(M) and SU(N) X SU(N) Chern-Simons gauge theories with two pairs of bifundamental chiral superfields in the (N, M) and (\\overline{N}, \\overline{M}) representations and in the (N, N) and (\\overline{N}, \\overline{N}) representations, respectively. We also propose the superconformal U(1) X U(1) gauge theories that have n pairs of bifundamental chiral superfields with U(1) X U(1) charges (\\pm 1, \\mp 1) or (\\pm 1, \\pm 1). Although these U(1) X U(1) gauge theories have global symmetry SU(2n), the R-symmetry is SO(6) for n=2, and might be SO(2n) or SO(2n+1) for 3 \\leq n \\leq 8. In addition, we show that from either the generalized ABJM theories, or our U(N) X U(M) theories, or the N=5 superconformal O(N) X USp(2M) gauge theories, we can derive all the N \\geq 5 superconformal Chern-Simons gauge theories except the N=5 superconformal G_2 X USp(2) gauge theory and our U(1) X U(1) gauge theories with n \

Tianjun Li

2008-10-13T23:59:59.000Z

192

Significant test results, energy potential, and geology of some Gulf Coast geopressured-geothermal sandstone reservoirs  

Science Conference Proceedings (OSTI)

Geopressured-geothermal reservoir found in the northern Gulf of Mexico basin represent a large potential future energy resource. Three reservoirs in various stages of developmental testing are of current interest. Over a four-year testing period the Gladys McCall 1 (Cameron Parish, Louisiana) produced 27.3 million bbl of brine and 676 million scf of gas at an average rate of 20,000 bbl/day from perforations between 15,158 and 15,490 ft. This lower Miocene sandstone section forms part of a genetic unit of interconnected channel and point-bar sandstones deposited in a lower shelf environment. Pleasant Bayou 2 well (Brazoria County, Texas) is currently being flow-tested at 20,000 bbl/day and has a gas/brine ratio of approximately 23 scf/stb and a temperature of 291/degrees/F. An electric energy conversion system being set up here will test potential for electric generation from geopressured-geothermal energy. Superior Hulin 1 (Vermilion Parish, Louisiana) is a deep (21,549 ft) former gas well proposed to be completed as a geopressured-geothermal well. Initial log analysis indicates that a 570-ft thick sandstone, of probable submarine fan origin, may contain free gas in addition to solution gas and may thus represent an economically feasible geopressured-geothermal well. Gas-separated brine is disposed by subsurface injection into disposal wells. However, in areas where hydrocarbon fields with wells penetrating geopressured sands are present, hot brines could be injected into depleted hydrocarbon zones to aid secondary recovery.

John, C.J.; Stevenson, D.A.

1989-03-01T23:59:59.000Z

193

An Economic Analysis of the Self Commitment of Thermal Units Simon Ede, Ray Zimmerman, Timothy Mount, Robert Thomas, William Schulze  

E-Print Network (OSTI)

constraints. Liberalization of energy markets worldwide has led not only to the privatization of generation dispatch in the presence of asymmetric information in deregulated markets. The second sectionAn Economic Analysis of the Self Commitment of Thermal Units Simon Ede, Ray Zimmerman, Timothy

194

Energy distributions of carriers in quantum dot laser structures Simon Osborne, Peter Blood, Peter Smowton, Julie Lutti  

E-Print Network (OSTI)

Energy distributions of carriers in quantum dot laser structures Simon Osborne, Peter Blood, Peter probability distribution in energy with a global Fermi level2, possibly because of the strong interaction under quasi-equilibrium conditions. An understanding of the energy distribution of electrons

New Mexico, University of

195

m(T2): The Truth behind the glamour.  

E-Print Network (OSTI)

ar X iv :h ep -p h/ 03 04 22 6v 1 2 3 A pr 2 00 3 Cavendish HEP-2002-02/14 PACS: 14.80.Ly 13.85.Qk mT2 : the truth behind the glamour Alan Barr† Christopher Lester‡ Phil Stephens§ Cavendish Laboratory, University of Cambridge, Madingley Road... .5 % 22.2 % Table 1: The lightest chargino mass, the mass difference, ?M?˜1 = m?+1 ?m?01 , and two chargino branching ratios for the AMSB-like points discussed in section 4.2. The hadronic branching ratios can be found in [7]. 4.2 Case 2 – AMSB...

Barr, Alan; Lester, Christopher G; Stephens, Phil

196

Petrology, diagenesis, and reservoir quality of Lower Cretaceous Kuparuk River Formation sandstone, Kuparuk River Field, North Slope, Alaska  

SciTech Connect

The Kuparuk River formation consists of upper and lower members separated by an intraformational unconformity. Marine sandstone in each is distinct in terms of depositional environments, sand-body geometry, texture, composition, diagenesis, and reservoir quality. Early diagenesis in upper and lower member sandstones is different, whereas burial diagenesis is similar. Early siderite cemented sandstones in the upper member but did not significantly affect sandstones in the lower member. Subsequent changes in pore fluid chemistry during burial resulted in precipitation of the cement sequence siderite-ankerite-calcite in both upper and lower member sandstones. Stable isotope trends in carbonate cements parallel those of cement texture and composition. Upper member porosity (mostly secondary) and permeability average 23% and 130 md, with upper limits of 28-33% and 500-1, 500 md, respectively. Reservoir quality is heterogeneous and controlled by grain size, distribution of primary and secondary porosity, and fractures. Both horizontal and vertical permeability are similar except where fractures enhance horizontal permeability. Lower member porosity (mostly primary) and permeability average 23% and 100 md, with upper limits of 28-30% and 400-500 md, respectively. Reservoir quality is homogeneous. Ankerite locally eliminates porosity, and shale beds and laminations reduce vertical permeability.

Eggert, J.T.

1985-04-01T23:59:59.000Z

197

Yamil Simon  

Science Conference Proceedings (OSTI)

... He received his Ph.D. at the Pontifical Catholic University of Chile and a Postdoctoral Fellowship at Northwestern University, Evanston, Illinois. ...

2013-07-16T23:59:59.000Z

198

David Simons  

Science Conference Proceedings (OSTI)

... serves as a consultant to the International Atomic Energy Agency and to the Department of Energy's National Nuclear Security Administration. ...

2012-10-01T23:59:59.000Z

199

Effect of temperature on wave velocities in sands and sandstones with heavy hydrocarbons  

SciTech Connect

A laboratory investigation was made of the effects of temperature on wave velocities in well cemented Massillon and Boise sandstones and unconsolidated Ottawa sand saturated with heavy hydrocarbons, as well as the dependence of compressional velocities in the hydrocarbons themselves as a function of temperature. The hydrocarbons selected as pore saturants were a commercial paraffin wax, 1-Eicosene, natural heavy crude, and natural tar. The experimental results show that the compressional wave velocities in the hydrocarbons decrease markedly with increasing temperature. In contrast wave velocities in the Massillon and Boise sandstones and unconsolidated Ottawa sand saturated with air or water decrease only little with increasing temperatures. The main reason for the large decreases in rocks with hydrocarbons is the melting of solid hydrocarbons, and high pore pressure. Thermal expansion of the saturants, and possibly thermal cracking of the heavy fractions and vaporization of the light fractions of the hydrocarbons may also contribute. The large decreases of the compressional and shear wave velocities in the hydrocarbon-saturated rocks and sands with temperature, suggest that seismic measurements such as used in seismology or borehole tomography may be very useful in detecting steam fronts in heavy hydrocarbon reservoirs undergoing steam flooding.

Wang, Z.; Nur, A.M.

1986-01-01T23:59:59.000Z

200

Secondary porosity and hydrocarbon reservoirs in Lower-Middle Miocene Sandstones, southern San Joaquin basin, California  

SciTech Connect

Immature lower to middle Miocene marine sandstones constitute important reservoir rocks in many southern San Joaquin basin oil fields. Surface samples from the east and west margins of the basin and subsurface samples from Round Mountain, Belridge, and Coalinga fields were examined. These localities have undergone recurrent uplift since middle Tertiary time and maximum burial probably did not exceed 2500-3000 m. Diagenetic features common to east- and west-side sandstones include phosphatization, early calcite cementation, pressure solution and replacement of silicate grains by calcite cement, framework grain dissolution and creation of secondary porosity, and replacement of biotite and hornblende by chlorite. Differences include recrystallization and dolomitization of early calcite on the west side, and massive carbonate dissolution followed by extensive crushing and pressure solution of silicate grains and late replacement of plagioclase by calcite and calcite by hematite on the east side. Replacement of biotite by chlorite occurred only in the deepest samples on either side of the basin. Basinwide differences in diagenesis reflect different tectonic evolutions between east and west sides of the basin. Local variations in diagenetic patterns are pronounced in all areas and are controlled by initial sediment composition. For example, in one core from Coalinga early calcite cement, recrystallized calcite cement, and dolomitized calcite cement are interbedded over the 60-m interval sampled. Hydrocarbons in all samples reside mainly in secondary pores created by cement and framework-grain dissolution, underscoring the importance of diagenesis in creating reservoirs in this basin.

Horton, R.A. Jr.; Menzie, R.J. Jr.

1987-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "mt simon sandstone" 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.


201

Secondary porosity in immature Late Cretaceous and Tertiary sandstones, northeast Alaska and northwest Canada  

Science Conference Proceedings (OSTI)

Petrographic and scanning electron microscope analysis of Upper Cretaceous to lower Eocene sandstone from outcrops west of the Mackenzie delta and in the central Arctic National Wildlife Refuge (ANWR) reveals secondary porosity. Recognizing this secondary porosity is important for oil and gas exploration because early diagenesis has eliminated most primary porosity in these immature litharenites. The litharenites are dominated by grains of quartz, cherty argillite, chert, volcanic rock fragments, variable amounts of feldspar, and minor amounts of metamorphic rock fragments. Because of the abundance of ductile grains all deep burial (probable burial to depths in excess of 3,000 m), these sandstones have suffered the loss of most primary porosity. Additional reduction of primary porosity has occurred due to the formation of minor amount of precompaction rim cement (carbonate, chlorite, and illite/smectite) and syncompaction quartz overgrowths. Dissolution of framework grains and, to a lesser degree, matrix has resulted in secondary porosities of up to 8% in outcrop samples. Framework grains commonly dissolved include volcanic rock fragments, feldspar, chert, cherty argillite, argillite, and quartz. Two processes are responsible for the dissolution. The first process is the direct dissolution of grains. The second process involves two steps in which grains and matrix are initially replaced by carbonate cement followed by dissolution of the cement and creation of secondary porosity. Secondary porosity is reported to exceed 20% in subsurface samples in northwest Canada.

Myers, M.D. (Univ. of Alaska, Fairbanks (USA)); Smith, T.N. (State Div. of Oil and Gas, Anchorage, AK (USA))

1990-05-01T23:59:59.000Z

202

Fault control of channel sandstones in Dakota Formation, southwest Powder River basin, Wyoming  

SciTech Connect

The Dakota Formation is an important oil reservoir in the southwestern Powder River basin and adjoining Casper arch. Two fields, Burke Ranch and South Cole Creek, are used as examples to show the depositional environments of the Dakota and to indicate the influence of tectonic control on the distribution of the environments. Burke Ranch field is a stratigraphic trap which produces oil from the upper bench of the Dakota. The environment of deposition of the reservoir, determined by subsurface analysis, is a channel sandstone. South Cole Creek field is a structural-stratigraphic trap which produces from the lower bench of the Dakota. Two distinct facies, a channel and channel margin sandstone, exist at South Cole Creek. At both Burke Ranch and South Cole Creek it can be shown that the Dakota channels were deposited on the downthrown side of faults, which were present during Dakota time and which now are reflected on the surface by drainage patterns. An understanding of the environments of deposition of the Dakota and control of the environments by paleotectonics is necessary for exploration for these prolific reservoirs.

Moore, W.R.

1983-08-01T23:59:59.000Z

203

Regional geologic characterization of the Second Bone Spring Sandstone, Delaware basin, Lea and Eddy Counties, New Mexico  

E-Print Network (OSTI)

The Bone Spring Formation is a series of interbedded siliciclastics and carbonates that were deposited in the Delaware basin during the Leonardian (Early Permian). It consists of the First, Second and Third Carbonate and the First, Second and Third Sandstone, as well as the informally named Avalon Sandstone. The Second Bone Spring Sandstone, the focus of the study, can be subdivided into 4 distinct sand bodies separated by pelagic zones. These sands are designated the A-D Sands. The depositional patterns of the Bone Spring Formation are reflective of the underlying structure that resulted from compression during the Mississippian and Pennsylvanian. The Second Bone Spring Sandstone (specifically the C Sand) is essentially a dolomitic, coarse siltstone that is composed of facies reflective of deposition by turbidity currents in a slope fan environment. The midfan, levee/overbank and hemipelagic environments of deposition identified in the Second Bone Spring Sandstone are consistent with those of the typical slope fan of Walker (1978). The slope fans of the C Sand were confined by north-to-south trending reverse faults, which inhibited lateral migration of both the fans and the channels within them. The A-D Sands are correlatable throughout the study area but thicken in the underlying structural lows. These thicker sands are lobate in plan view and are located adjacent to, rather than directly on top of, underlying thick sands. This is likely a result of differential compaction of underlying sediment which served to further confine the fans. The sediment comprising the Second Bone Spring Sandstone was likely transported through basinward migration of sand dunes in an arid environment during relative sea level lowstands. Periodically, brief rises in sea level choked off sediment supply allowing hemipelagic material to be draped over underlying sands. With sea level fall, sands were again deposited in the tectonic sub-basins.

Downing, Amanda Beth

2001-01-01T23:59:59.000Z

204

Diagenesis and reservoir potential of Permian-Triassic fluvial/lacustrine sandstones in the southern Junggar basin, northwestern China  

SciTech Connect

The Junggar basin is one of the largest oil-producing areas in China, and contains Upper Permian lacustrine oil shales with some of the greatest hydrocarbon potential in the world. In this study, we present the diagenetic characteristics of Permian-Triassic sandstones from the southern Junggar basin and evaluate their reservoir potential. The uppermost Permian and Lower Triassic Cangfanggou Group in the southern Junggar basin is characterized by alternating fluvial and lacustrine deposits, whereas the Middle-upper Triassic Xiaoquangou Group was deposited predominantly in a lacustrine environment; fluvial and deltaic sedimentation was subordinate. The sandstones of the Cangfanggou and Xiaoquangou groups are volcanic litharenites. Their detrital modes and textures of volcanic fragments suggest a primarily andesitic/basaltic volcanic-arc provenance. Early diagenesis of the sandstones is characterized by nonferroan calcite cementation, grain-coating, pore-lining clay minerals, and the initial dissolution of detrital grains. Authigenic quartz; pore-filling phyllosilicates; pore-filling, grain-replacive zeolites; albitized detrital plagioclase; authigenic K-feldspar; illite; and late calcite dominate burial diagenesis. The formation of iron oxides and dissolution of calcite cement resulted from tectonic uplift during the Tertiary. Albitization and zeolite formation during burial are among the most pronounced diagenetic processes that affected these sandstones. Pore-filling clay minerals, calcite, and zeolites have substantially reduced sandstone porosity. However, appreciable primary porosity has been preserved by the formation of early clay coats and pore linings, which retarded further cementation. Secondary porosity is present to varying degrees in the sandstones and is the result of dissolution of unstable framework grains.

Tang, Zhaohui; Longstaffe, F.J. [Univ. of Western Ontario, London (Canada); Parnell, J. [Queen`s Univ. of Belfast (United Kingdom)

1997-11-01T23:59:59.000Z

205

Facies, depositional environments, and reservoir properties of the Shattuck sandstone, Mesa Queen Field and surrounding areas, southeastern New Mexico  

E-Print Network (OSTI)

The Shattuck Sandstone Member of the Guadalupian age Queen Formation was deposited in back-reef environments on a carbonate platform of the Northwest Shelf (Permian Basin, New Mexico, USA) during a lowstand of sea level. At Mesa Queen Field, the Shattuck Sandstone is a sheet-like sand body that averages 30 ft (9.1 m) in thickness. The Shattuck Sandstone includes deposits of four major siliciclastic environments: (1) fluvial sandflats, (2) eolian sand sheets, (3) inland sabkhas, and (4) marine-reworked eolian sands. Fluvial sandflat deposits are further subdivided into sheetflood, wadi plain, and river-mouth deposits. Dolomites, evaporites, and siliciclastics that formed in adjacent coastal sabkha and lagoonal environments bound the Shattuck Sandstone from above and below. The Shattuck Sandstone is moderately- to well-sorted, very fine-grained subarkose, with a mean grain size of 98 ?m (3.55?). Eolian sand sheet, wadi plain, and marine-reworked eolian facies comprise the productive reservoir intervals. Reservoir quality reflects intragranular and intergranular secondary porosity formed by partial dissolution of labile feldspar grains, and pore-filling anhydrite and dolomite cements. Vertical successions and regional facies patterns support previous interpretations that these deposits formed during a sea-level lowstand and early stages of the subsequent transgression. Facies patterns across the shelf indicate fluvial sandflats prograded over coastal and continental sabkhas, and eolian sand deposition became more common during sea-level fall and lowstand. During subsequent transgression, eolian sediments in the upper portion of the Shattuck Sandstone were reworked as coastal and lagoon environments became reestablished on the inner carbonate platform.

Haight, Jared

2002-08-01T23:59:59.000Z

206

Preliminary results for the abundance of multicored EAS at Mt. Norikura  

Science Conference Proceedings (OSTI)

Multicore type EAS was observed by 54 m2 spark chamber at Mt. Norikura (740 g/?cm2). As a preliminary result

Norikura Air Shower Group

1979-01-01T23:59:59.000Z

207

Working Principle of the Hollow-Anode Plasma Source André Anders and Simone Anders  

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

Working Principle of the Hollow-Anode Plasma Source Working Principle of the Hollow-Anode Plasma Source André Anders and Simone Anders Lawrence Berkeley National Laboratory, University of California, Berkeley, CA 94720 Abstract The hollow-anode discharge is a special form of glow discharge. It is shown that a drastically reduced anode area is responsible for a positive anode voltage drop of 30-40 V and an increased anode sheath thickness. This leads to an ignition of a relatively dense plasma in front of the anode hole. Langmuir probe measurements inside a specially designed hollow anode plasma source give an electron density and temperature of n e = 10 9 - 10 11 cm -3 and T e = 1 - 3 eV, respectively (nitrogen, current 100 mA, flow rate 5-50 scc/min). Driven by a pressure gradient, the "anode" plasma is blown through

208

Mt Wheeler Power, Inc (Utah) | Open Energy Information  

Open Energy Info (EERE)

Utah Utah Utility Id 13073 References Energy Information Administration.[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png No rate schedules available. Average Rates Residential: $0.0786/kWh Commercial: $0.0810/kWh Industrial: $0.0610/kWh The following table contains monthly sales and revenue data for Mt Wheeler Power, Inc (Utah). Month RES REV (THOUSAND $) RES SALES (MWH) RES CONS COM REV (THOUSAND $) COM SALES (MWH) COM CONS IND_REV (THOUSAND $) IND SALES (MWH) IND CONS OTH REV (THOUSAND $) OTH SALES (MWH) OTH CONS TOT REV (THOUSAND $) TOT SALES (MWH) TOT CONS 2009-03 11.289 138.131 203 9.256 101.356 114 1.61 12.38 14 22.155 251.867 331

209

Village of Mt Horeb, Wisconsin (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

Horeb, Wisconsin (Utility Company) Horeb, Wisconsin (Utility Company) Jump to: navigation, search Name Mt Horeb Village of Place Wisconsin Utility Id 13036 Utility Location Yes Ownership M NERC Location MRO NERC MRO Yes ISO MISO Yes Activity Distribution Yes Alt Fuel Vehicle Yes Alt Fuel Vehicle2 Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Cp-1 Small Power Service Industrial Cp-1 Small Power Service Primary Metering Discount with Parallel Generation(20kW or less) Industrial Cp-1 Small Power Service Primary Metering and Transformer Ownership Discount Industrial Cp-1 Small Power Service Primary Metering and Transformer Ownership

210

Mt Carmel Public Utility Co | Open Energy Information  

Open Energy Info (EERE)

Public Utility Co Public Utility Co Jump to: navigation, search Name Mt Carmel Public Utility Co Place Illinois Utility Id 13032 Utility Location Yes Ownership I NERC Location SERC NERC SERC Yes ISO MISO Yes Activity Buying Transmission Yes Activity Distribution Yes Activity Bundled Services Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] Energy Information Administration Form 826[2] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Commercial Electric Service Commercial Commercial Electric Space Heating Service Commercial Large Light and Power Electric Service - Less Than 10 MW Industrial Large Light and Power Electric Service - equal or greater than 10 MW

211

Effects of carbon dioxide injection on the displacement of methane and carbonate dissolution in sandstone cores  

E-Print Network (OSTI)

Previous coreflood experiments show that CO2 sequestration in carbonate rocks is a win-win technology. Injecting CO2 into a depleted gas reservoir for storage also produces hitherto unrecoverable gas. This in turn helps to defray the cost of CO2 sequestration. This thesis reports the results from experiments conducted on a Berea sandstone core. The experiments include displacement experiments and unconfined compressive strength tests. The displacement experiments were conducted at cell pressures of 1500 psig and temperature of 60oC using a 1 foot long and 1 inch diameter Berea sandstone core. Pure CO2 and treated flue gas (99.433 % mole CO2) were injected into the Berea sandstone core initially saturated with methane at a pressure of 1500 psig and 800 psig respectively. Results from these experiments show that the dispersion coefficient for both pure CO2 and treated flue gas are relatively small ranging from 0.18-0.225 cm2/min and 0.28-0.30 cm2/min respectively. The recovery factor of methane at break-through is relatively high ranging from 71%-80% of original gas in place for pure CO2 and 90% to 92% OGIP for treated flue gas, the difference resulting from different cell pressures used. Therefore it would appear that, in practice injection of treated flue gas is a cheaper option compared to pure CO2 injection. For the unconfined compressive strength tests, corefloods were first conducted at high flowrates ranging from 5 ml/min to 20 ml/ min, pressures of 1700-1900 Psig and a temperature of 65oC. These conditions simulate injecting CO2 originating from an electric power generation plant into a depleted gas reservoir and model the near well bore situation. Results from these experiments show a 1% increase in porosity and changes in injectivity due to permeability impairment. The cores are then subjected to an unconfined compressive strength test. Results from these tests do not show any form of weakening of the rock due to CO2 injection.

Maduakor, Ekene Obioma

2006-08-01T23:59:59.000Z

212

Rule-based partial MT using enhanced finite-state grammars in NooJ  

Science Conference Proceedings (OSTI)

The paper argues for the viability and utility of partial machine translation (MT) in multilingual information systems. The notion of partial MT is modelled on partial parsing and involves a bottomup pattern matching approach where the finite-state transducers ... Keywords: NooJ system, finite-state language processing, local grammars, machine translation, multilingual information systems

Tamás Váradi

2007-06-01T23:59:59.000Z

213

Frio sandstone reservoirs in the deep subsurface along the Texas Gulf Coast: their potential for production of geopressured geothermal energy  

DOE Green Energy (OSTI)

Detailed geological, geophysical, and engineering studies conducted on the Frio Formation have delineated a geothermal test well site in the Austin Bayou Prospect which extends over an area of 60 square miles. A total of 800 to 900 feet of sandstone will occur between the depths of 13,500 and 16,500 feet. At leat 30 percent of the sand will have core permeabilities of 20 to 60 millidarcys. Temperature at the top of the sandstone section will be 300/sup 0/F. Water, produced at a rate of 20,000 to 40,000 barrels per day, will probably have to be disposed of by injection into shallower sandstone reservoirs. More than 10 billion barrels of water are in place in these sandstone reservoirs of the Austin Bayou Prospect; there should be approximately 400 billion cubic feet of methane in solution in this water. Only 10 percent of the water and methane (1 billion barrels of water and 40 billion cubic feet of methane) will be produced without reinjection of the waste water into the producing formation. Reservoir simulation studies indicate that 90 percent of the methane can be produced with reinjection. 106 figures.

Bebout, D.G.; Loucks, R.G.; Gregory, A.R.

1983-01-01T23:59:59.000Z

214

Geology and recognition criteria for sandstone uranium deposits in mixed fluvial-shallow marine sedimentary sequences, South Texas. Final report  

SciTech Connect

Uranium deposits in the South Texas Uranium Region are classical roll-type deposits that formed at the margin of tongues of altered sandstone by the encroachment of oxidizing, uraniferous solutions into reduced aquifers containing pyrite and, in a few cases, carbonaceous plant material. Many of the uranium deposits in South Texas are dissimilar from the roll fronts of the Wyoming basins. The host sands for many of the deposits contain essentially no carbonaceous plant material, only abundant disseminated pyrite. Many of the deposits do not occur at the margin of altered (ferric oxide-bearing) sandstone tongues but rather occur entirely within reduced, pyurite-bearing sandstone. The abundance of pyrite within the sands probably reflects the introduction of H/sub 2/S up along faults from hydrocarbon accumulations at depth. Such introductions before ore formation prepared the sands for roll-front development, whereas post-ore introductions produced re-reduction of portions of the altered tongue, leaving the deposit suspended in reduced sandstone. Evidence from three deposits suggests that ore formation was not accompanied by the introduction of significant amounts of H/sub 2/S.

Adams, S.S.; Smith, R.B.

1981-01-01T23:59:59.000Z

215

Self Potential At Mt Princeton Hot Springs Area (Richards, Et Al., 2010) |  

Open Energy Info (EERE)

Self Potential At Mt Princeton Hot Springs Area (Richards, Et Al., 2010) Self Potential At Mt Princeton Hot Springs Area (Richards, Et Al., 2010) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Self Potential At Mt Princeton Hot Springs Area (Richards, Et Al., 2010) Exploration Activity Details Location Mt Princeton Hot Springs Area Exploration Technique Self Potential Activity Date Usefulness useful DOE-funding Unknown Notes Used to map fracture and fluid flow patterns. References K. Richards, A. Revil, A. Jardani, F. Henderson, M. Batzle, A. Haas (2010) Pattern Of Shallow Ground Water Flow At Mount Princeton Hot Springs, Colorado, Using Geoelectrical Methods Retrieved from "http://en.openei.org/w/index.php?title=Self_Potential_At_Mt_Princeton_Hot_Springs_Area_(Richards,_Et_Al.,_2010)&oldid=388680"

216

Direct-Current Resistivity Survey At Marysville Mt Area (Blackwell) | Open  

Open Energy Info (EERE)

Direct-Current Resistivity Survey At Marysville Mt Area (Blackwell) Direct-Current Resistivity Survey At Marysville Mt Area (Blackwell) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Direct-Current Resistivity Survey At Marysville Mt Area (Blackwell) Exploration Activity Details Location Marysville Mt Area Exploration Technique Direct-Current Resistivity Survey Activity Date Usefulness not indicated DOE-funding Unknown Notes A dipole-dipole resistivity survey of the area was carried out with estimated penetration up to 700 meters and no indication of low values of resistivity were found associated with the thermal anomaly. References D. D. Blackwell (Unknown) Exploration In A Blind Geothermal Area Near Marysville, Montana, Usa Retrieved from "http://en.openei.org/w/index.php?title=Direct-Current_Resistivity_Survey_At_Marysville_Mt_Area_(Blackwell)&oldid=510539

217

GRR/Section 7-MT-a - Energy Facility Siting | Open Energy Information  

Open Energy Info (EERE)

GRR/Section 7-MT-a - Energy Facility Siting GRR/Section 7-MT-a - Energy Facility Siting < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 7-MT-a - Energy Facility Siting 07MTAEnergyFacilitySiting (6).pdf Click to View Fullscreen Contact Agencies Montana Department of Environmental Quality Regulations & Policies Montana Major Facility Siting Act ARM Title 17 Triggers None specified Click "Edit With Form" above to add content 07MTAEnergyFacilitySiting (6).pdf 07MTAEnergyFacilitySiting (6).pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Flowchart Narrative The Montana Major Facility Siting Act governs the siting of energy facilities in Montana. 7-MT-a.1 to 7-MT-a.2 - Does the Power Plant Have a Production Capacity of

218

Determination of porosity of lignocellulosic biomass before and after pretreatment by using Simonsâ ’ stain and NMR techniques  

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

porosity porosity of lignocellulosic biomass before and after pretreatment by using Simons' stain and NMR techniques Xianzhi Meng a , Marcus Foston a,1 , Johannes Leisen b , Jaclyn DeMartini c , Charles E. Wyman c , Arthur J. Ragauskas a,⇑ a BioEnergy Science Center, School of Chemistry and Biochemistry, Institute of Paper Science and Technology, Georgia Institute of Technology, 500 10th Street, Atlanta, GA 30332, USA b School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, GA 30332, USA c Department of Chemical & Environmental Engineering, Center for Environmental Research and Technology, University of California, Riverside, BioEnergy Science Center, Riverside, CA 92507, USA h i g h l i g h t s  Cellulose accessibility was tested by Simons' stain and multiple NMR techniques.  Pretreatment increases the pore size and overall surface area of the

219

Boundary conditions and symplectic structure in the Chern-Simons formulation of (2+1)-dimensional gravity  

E-Print Network (OSTI)

We propose a description of open universes in the Chern-Simons formulation of (2+1)-dimensional gravity where spatial infinity is implemented as a puncture. At this puncture, additional variables are introduced which lie in the cotangent bundle of the Poincar\\'e group, and coupled minimally to the Chern-Simons gauge field. We apply this description of spatial infinity to open universes of general genus and with an arbitrary number of massive spinning particles. Using results of [9] we give a finite dimensional description of the phase space and determine its symplectic structure. In the special case of a genus zero universe with spinless particles, we compare our result to the symplectic structure computed by Matschull in the metric formulation of (2+1)-dimensional gravity. We comment on the quantisation of the phase space and derive a quantisation condition for the total mass and spin of an open universe.

C Meusburger; B J Schroers

2005-05-16T23:59:59.000Z

220

Pore and throat size distributions measured from synchrotron X-ray tomographic images of Fontainebleau sandstones  

E-Print Network (OSTI)

The three-dimensional geometry and connectivity of pore space controls the hydraulic transport behavior of crustal rocks. We report on direct measurement of flow-relevant geometrical properties of the void space in a suite of 4 samples of Fontainebleau sandstone ranging from 7.5% to 22% porosity. The measurements are obtained from computer analysis of three dimensional, synchrotron X-ray computed microtomographic images. We present measured distributions of coordination number, channel length, throat size and pore volume, and of correlations between throat-size/pore-volume and nearest neighbor pore-volume/pore volume determined for these samples. We also present quantitative characterization of the distributions measured. The effects of finite sample volume are investigated. The accuracy of the numerical algorithms employed is investigated using a simulated image of hexagonal closed packed spheres.

W. Brent Lindquist; Arun Venkatarangan; John Dunsmuir; Teng-fong Wong

1999-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "mt simon sandstone" 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
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221

Uranium ore rolls in Westwater Canyon sandstone, San Juan Basin, New Mexico  

SciTech Connect

Recent relatively deep uranium-exploration drilling in the Nose Rock area, San Juan Basin, McKinley County, New Mexico, has resulted in the discovery of previously unrecognized uranium ore rolls in gray, unoxidized Westwater Canyon Sandstone of the Morrison Formation. Both the Nose Rock ores and the primary Ambrosia Lake uranium ores were emplaced during the Late Jurassic-Early Cretaceous erosional interval under the same geologic conditions by the same geochemical-cell process. The red, altered interior ground resulting from the geochemical-cell process has been re-reduced by the subsequent entry of reductants into the formation. The original roll form of the Ambrosia Lake orebodies has been obscured and modified by redistribution related to the present-day active redox interface interweaving with the Ambrosia Lake ores.

Clark, D.S.

1980-01-01T23:59:59.000Z

222

Methane Hydrate Dissociation by Depressurization in a Mount Elbert Sandstone Sample: Experimental Observations and Numerical Simulations  

SciTech Connect

A preserved sample of hydrate-bearing sandstone from the Mount Elbert Test Well was dissociated by depressurization while monitoring the internal temperature of the sample in two locations and the density changes at high spatial resolution using x-ray CT scanning. The sample contained two distinct regions having different porosity and grain size distributions. The hydrate dissociation occurred initially throughout the sample as a result of depressing the pressure below the stability pressure. This initial stage reduced the temperature to the equilibrium point, which was maintained above the ice point. After that, dissociation occurred from the outside in as a result of heat transfer from the controlled temperature bath surrounding the pressure vessel. Numerical modeling of the test using TOUGH+HYDRATE yielded a gas production curve that closely matches the experimentally measured curve.

Kneafsey, T.; Moridis, G.J.

2011-01-15T23:59:59.000Z

223

Use of a hydraulic interwell connectivity concept for sandstone reservoir characterization  

E-Print Network (OSTI)

Proper reservoir characterization is the key to successful implementation of improved oil recovery programs. The recovery efficiency of any reservoir is mainly controlled by its heterogeneity. Interwell connectivity is considered as a direct measure of reservoir heterogeneity. This study uses a hydraulic interwell connectivity concept to characterize sandstone reservoirs. It defines and investigates the Interwell Flow Capacity Index (IFCI) to quantitatively characterize the reservoir connectivity. This approach is an integrated study of reservoir characterization, geostatistics, production performance and reservoir engineering. In this study IFCI is quantitatively defined as the ratio of observed fluid flow rates in any two adjacent wells in a producing unit. Geostatistics and fluid dynamics are used to evaluate the reservoir connectivity. The spatial variation of IFCI can be used to describe the degree of communication between injectors and producers, to evaluate the reservoir rock quality and to describe the production-injection performance. The spatial distribution of IFCI can also serve as a guide to modify water injection patterns, select infill well locations, define workovers and other operational strategies for waterflooding. A Colombian (South America) sandstone producing unit, La Cira Field "C Zone", is used to illustrate the application of IFCI concept. This zone has been subdivided into 16 genetic units. The CIC genetic unit (average reservoir permeability of 31 md and sand thickness of 6 feet) is used as an example to illustrate the application of this approach. The geological model is improved by incorporating the IFCI, which helps to define the flow units. IFCI model is a practical approach to evaluate the injection and production performance of existing waterflood patterns. The IFCI approach should be useful for interpreting the variability of oil recovery and improving the implementation of optimized waterflood process and targeted infill drilling.

Canas, Jesus Alberto

1993-01-01T23:59:59.000Z

224

Mt Princeton Hot Springs Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Princeton Hot Springs Geothermal Area Princeton Hot Springs Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Mt Princeton Hot Springs Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Exploration History 5 Well Field Description 6 Geology of the Area 7 Geofluid Geochemistry 8 NEPA-Related Analyses (0) 9 Exploration Activities (2) 10 References Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"TERRAIN","zoom":6,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"300px","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":38.73166667,"lon":-106.17,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

225

High-resolution stratigraphic and structural characterization of the fault-partitioned Hickory Sandstone aquifer system, Mason County, central Texas  

E-Print Network (OSTI)

The Hickory Sandstone is an important aquifer in central Texas and is partitioned by faults that impede cross-fault fluid flow. This study provides a detailed stratigraphic and structural model in the vicinity of a normal, oblique-slip fault with 60' (18.3 m) of stratigraphic throw. The model is developed using 3500' (1050 m) of continuous core and geophysical logs from eleven closely spaced boreholes. The local stratigraphy is studied in detail and environments of deposition inferred. A model of fault evolution is inferred using the observed fault structure and throw distributions. Locally, the Hickory Sandstone consists of 450' (137 m) of Cambrian-aged, quartzose and arkosic sandstone with localized mudstone and siltstone interbeds and overlies Precambrian Town Mountain Granite. Within the study area, the Hickory Sandstone is subdivided into four facies: the cross-bedded facies, the mudstone facies, the interbedded sandstone facies and the hematite facies. These facies form a stacked sequence representing an initial braided-stream fluvial environment that grades into a high energy, open marine environment that closely matches the tide-dominated, high microtidal estuarine model of Reinson (1992). Lateral correlation of strata packages in the cross-bedded facies was very difficult and complicated development of the fault model. The study fault is a linked fault system consisting of several major segments. Two segments overlap and locally hard link along both strike and dip. The major fault segments also consist of several linked subsegments. Net stratigraphic throw decreases slightly upward from a maximum of 60' (18.3 m) near the granite basement. Where the major segments overlap, the throw exhibits systematic variations consistent with displacement transfer between the neighboring segments. The linked fault system is inferred to have formed by interaction and linkage of two, early, en echelon basement faults. Ultimately these faults propagated upward and laterally into the overlying Hickory Sandstone, interacted and partially hard-linked, producing a large linkage structure that affected subsequent, neighboring hanging wall deformation. Subsidiary small faults are common but do not exhibit simple spatial relations with the large fault segments. There is only a weak correlation between a fault's shear zone thickness and stratigraphic throw for faults with 1' to 60' (0.3 to 18.3 m) of throw.

Wilson, Jason Steven

2001-01-01T23:59:59.000Z

226

MT3D: a 3 dimensional magnetotelluric modeling program (user's guide and documentation for Rev. 1)  

DOE Green Energy (OSTI)

MT3D.REV1 is a non-interactive computer program written in FORTRAN to do 3-dimensional magnetotelluric modeling. A 3-D volume integral equation has been adapted to simulate the MT response of a 3D body in the earth. An integro-difference scheme has been incorporated to increase the accuracy. This is a user's guide for MT3D.REV1 on the University of Utah Research Institute's (UURI) PRIME 400 computer operating under PRIMOS IV, Rev. 17.

Nutter, C.; Wannamaker, P.E.

1980-11-01T23:59:59.000Z

227

A Mechanism of Improved Oil Recovery by Low-Salinity Waterflooding in Sandstone Rock  

E-Print Network (OSTI)

Injection of low-salinity water showed high potentials in improving oil recovery when compared to high-salinity water. However, the optimum water salinity and conditions are uncertain, due to the lack of understanding the mechanisms of fluid-rock interactions. The main objective of this study is to examine the potential and efficiency of low-salinity water in secondary and tertiary oil recovery for sandstone reservoirs. Similarly, this study aims to help in understanding the dominant mechanisms that aid in improving oil recovery by low-salinity waterflooding. Furthermore, the impact of cation type in injected brines on oil recovery was investigated. Coreflood experiments were conducted to determine the effect of water salinity and chemistry on oil recovery in the secondary and tertiary modes. The contact angle technique was used to study the impact of water salinity and composition on rock wettability. Moreover, the zeta potential at oil/brine and brine/rock interfaces was measured to explain the mechanism causing rock wettability alteration and improving oil recovery. Deionized water and different brines (from 500 to 174,000 mg/l), as well as single cation solutions were tested. Two types of crude oil with different properties and composition were used. Berea sandstone cores were utilized in the coreflood experiments. Coreflood tests indicated that injection of deionized water in the secondary mode resulted in significant oil recovery, up to 22% improvement, compared to seawater flooding. However, no more oil was recovered in the tertiary mode. In addition, injection of NaCl solution increased the oil recovery compared to injection of CaCl2 or MgCl2 at the same concentration. Contact angle results demonstrated that low-salinity water has an impact on the rock wettability; the more reduction in water salinity, the more a water-wet rock surface is produced. In addition, NaCl solutions made the rock more water-wet compared to CaCl2 or MgCl2 at the same concentration. Low-salinity water and NaCl solutions showed a highly negative charge at rock/brine and oil/brine interfaces by zeta potential measurements, which results in greater repulsive forces between the oil and rock surface. This leads to double-layer expansion and water-wet systems. These results demonstrate that the double-layer expansion is a primary mechanism of improving oil recovery when water chemical composition is manipulated.

Nasralla, Ramez

2013-05-01T23:59:59.000Z

228

U.S. DEPARTMENT OF ENERGY - NETL CATEGORICAL EXCLUSION (CX) DESIGNATION FORM  

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

Holland Board of Public Works Holland Board of Public Works FE DE-FE0002081 Sequestration Division 2009 Traci Rodosta Dec 2009-November 2012 Holland, MI Focused Site Characterization for Carbon Dioxide Storage Along a Mt. Simon Sandstone Fairway in the Michigan Basin This work will includes design and plan test well, drilling and characterizing test well, monitoring deep injection interactions with other Mt. Simon injection wells and data analysis and reporting Must Receive Required Permitting Traci D. Rodosta Digitally signed by Traci D. Rodosta DN: cn=Traci D. Rodosta, o=Sequestration Division, ou=Sequestration Division, email=Traci.Rodosta@netl.doe.gov, c=US Date: 2009.12.07 07:19:10 -05'00' 12 07 2009 Jesse Garcia Digitally signed by Jesse Garcia DN: cn=Jesse Garcia, o=NETL, ou=OPFC, email=Jesse.Garcia@NETL.doe.gov, c=US

229

Numerical modeling of injection and mineral trapping of CO2 with H2S and SO2 in a Sandstone Formation  

E-Print Network (OSTI)

carbon dioxide in a sandstone-shale system. Chem. Geol. 217,of intra-aquifer shales and the relative effectiveness ofeither side by a reactive shale (Xu et al. , 2005). In this

Xu, Tianfu; Apps, John A.; Pruess, Karsten; Yamamoto, Hajime

2008-01-01T23:59:59.000Z

230

3-D Density Model Of Mt Etna Volcano (Southern Italy) | Open Energy  

Open Energy Info (EERE)

3-D Density Model Of Mt Etna Volcano (Southern Italy) 3-D Density Model Of Mt Etna Volcano (Southern Italy) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: 3-D Density Model Of Mt Etna Volcano (Southern Italy) Details Activities (0) Areas (0) Regions (0) Abstract: A detailed density model of Mt. Etna and its surrounding areas has been evaluated using a 3-D inversion of the gravimetric data acquired in the 1980's. Several high-density and low-density bodies are found, penetrating from shallow depths as far down as 12 km bsl. A positive correlation (in terms of location, extent, density, and velocity) is established between several anomalies of the density model and features identified in previously published seismic tomographies. A prominent high-density body extending down to 7 km bsl is recognized in the southern

231

Thermal And-Or Near Infrared At Mt Ranier Area (Frank, 1995) | Open Energy  

Open Energy Info (EERE)

Thermal And-Or Near Infrared At Mt Ranier Area Thermal And-Or Near Infrared At Mt Ranier Area (Frank, 1995) Exploration Activity Details Location Mt Ranier Area Exploration Technique Thermal And-Or Near Infrared Activity Date Usefulness useful DOE-funding Unknown Notes Infrared images acquired through joint US. Department of Energy and U.S. Geological Survey efforts (Kieffer et al., 1982) show a representative pattern of heat emission from the summit area (Fig. 5). References David Frank (1995) Surficial Extent And Conceptual Model Of Hydrothermal System At Mount Rainier, Washington Retrieved from "http://en.openei.org/w/index.php?title=Thermal_And-Or_Near_Infrared_At_Mt_Ranier_Area_(Frank,_1995)&oldid=386481" Categories: Exploration Activities DOE Funded Activities What links here Related changes

232

GRR/Section 6-MT-e - Floodplain Development Permit | Open Energy  

Open Energy Info (EERE)

6-MT-e - Floodplain Development Permit 6-MT-e - Floodplain Development Permit < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 6-MT-e - Floodplain Development Permit 06MTEFloodplainDevelopmentPermit (1).pdf Click to View Fullscreen Contact Agencies Montana Department of Natural Resources & Conservation Federal Emergency Management Agency Triggers None specified Click "Edit With Form" above to add content 06MTEFloodplainDevelopmentPermit (1).pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Flowchart Narrative Anyone planning new development within a designated Special Flood Hazard Areas (SFHA). Check with local floodplain [www.mtfloodplain.mt.gov

233

Integrated dense array and transect MT surveying at dixie valley geothermal  

Open Energy Info (EERE)

dense array and transect MT surveying at dixie valley geothermal dense array and transect MT surveying at dixie valley geothermal area, Nevada- structural controls, hydrothermal alteration and deep fluid sources Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Paper: Integrated dense array and transect MT surveying at dixie valley geothermal area, Nevada- structural controls, hydrothermal alteration and deep fluid sources Authors Philip E. Wannamaker, William M. Doerner and Derrick P. Hasterok Conference proceedings, 32th workshop on geothermal reservoir Engineering, Stanford University; Stanford University; 2007 Published Publisher Not Provided, 2007 DOI Not Provided Check for DOI availability: http://crossref.org Online Internet link for Integrated dense array and transect MT surveying at dixie valley geothermal area, Nevada- structural controls, hydrothermal

234

A Portable Elf-Mt System For Shallow Resistivity Sounding | 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 » A Portable Elf-Mt System For Shallow Resistivity Sounding Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: A Portable Elf-Mt System For Shallow Resistivity Sounding Details Activities (0) Areas (0) Regions (0) Abstract: In view of recent extensive investigation of shallow resistivity structure for active fault studies and geothermal exploration, we developed a portable magnetotelluric (MT) system for the extremely low frequency (ELF) range. The system aims primarily at making real-time analyses of MT data at the so-called Schumann resonance frequencies of ~ 8, 14 and 20 Hz.

235

Atmospheric Carbon Dioxide Record from In Situ Measurements at Mt. Cimone  

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

Mt. Cimone Mt. Cimone Atmospheric Carbon Dioxide Record from In Situ Measurements at Mt. Cimone graphics Graphics data Data Investigators Tiziano Colombo and Riccardo Santaguida Italian Meteorological Service, Via delle Ville, 100-41029 Sestola (MO), Italy Period of Record 1979-1997 Methods Continuous atmospheric CO2 measurements have been carried out at Mt. Cimone since 1979. Since December 1988, air samples have also been collected approximately once per week in a pair of 2-L, electropolished, stainless steel cylindrical flasks. From 1979 until December 1988, a Hartmann and Braun URAS-2T NDIR gas analyzer was used for CO2 determinations. Currently, CO2 determinations are made through the use of a Siemens Ultramat-5E NDIR gas analyzer. Water vapor is eliminated by passing the air through a U-tube

236

Rock Sampling At Mt Ranier Area (Frank, 1995) | Open Energy Information  

Open Energy Info (EERE)

Mt Ranier Area (Frank, 1995) Mt Ranier Area (Frank, 1995) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Rock Sampling At Mt Ranier Area (Frank, 1995) Exploration Activity Details Location Mt Ranier Area Exploration Technique Rock Sampling Activity Date Usefulness not indicated DOE-funding Unknown Notes This paper relies primarily on minerals, gases, and water found in surficial deposits to construct a conceptual model for Mount Rainier that considers the following factors: - Locations of hydrothermal leakage at the surface; - Structures that provide permeable paths of fluid egress to the surface; - Amount of excess heat discharge; - Composition of surficial thermal fluids; - Composition, guided by mineralogy, of subsurface thermal fluids. Analytical data used as a basis for the model are from samples

237

A Large Self-Potential Anomaly And Its Changes On The Quiet Mt Fuji, Japan  

Open Energy Info (EERE)

Self-Potential Anomaly And Its Changes On The Quiet Mt Fuji, Japan Self-Potential Anomaly And Its Changes On The Quiet Mt Fuji, Japan Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: A Large Self-Potential Anomaly And Its Changes On The Quiet Mt Fuji, Japan Details Activities (0) Areas (0) Regions (0) Abstract: Self-potential (SP) surveys were carried out on Mt. Fuji volcano, Japan, and an intense positive anomaly (about 2000 mV) was found in the summit area. The positive SP anomaly was stable on 2001 and 2002, but increased 150 mV in amplitude on September 12, 2003, and suddenly decreased 300 mV two weeks later. This amplitude change coincides with the emergence of the fumaroles, which appeared for the first time in 40 years, on the east-northeast flank 6 km apart from the summit. The SP anomaly is thought

238

GRR/Section 1-MT-a - Land Use Considerations | Open Energy Information  

Open Energy Info (EERE)

GRR/Section 1-MT-a - Land Use Considerations GRR/Section 1-MT-a - Land Use Considerations < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 1-MT-a - Land Use Considerations 01MTALandUseConsiderations.pdf Click to View Fullscreen Triggers None specified Click "Edit With Form" above to add content 01MTALandUseConsiderations.pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Flowchart Narrative Add Text Print PDF Retrieved from "http://en.openei.org/w/index.php?title=GRR/Section_1-MT-a_-_Land_Use_Considerations&oldid=685537" Categories: Regulatory Roadmap State Sections Geothermal Regulatory Roadmap Sections

239

Missing Stratospheric Ozone Decrease at Southern Hemisphere Middle Latitudes after Mt. Pinatubo: A Dynamical Perspective  

Science Conference Proceedings (OSTI)

Although large total ozone decreases occurred in the Northern Hemisphere extratropics in the years after the volcanic eruption of Mt. Pinatubo that are generally attributed to the eruption, comparable decreases did not emerge in the Southern ...

C. Schnadt Poberaj; J. Staehelin; D. Brunner

2011-09-01T23:59:59.000Z

240

GRR/Section 6-MT-f - Short-term Water Quality Standard for Turbidity...  

Open Energy Info (EERE)

GRRSection 6-MT-f - Short-term Water Quality Standard for Turbidity (318 Authorization) < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home...

Note: This page contains sample records for the topic "mt simon sandstone" 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

GRR/Section 14-MT-d - 401 Water Quality Certification | Open...  

Open Energy Info (EERE)

Page Edit with form History Facebook icon Twitter icon GRRSection 14-MT-d - 401 Water Quality Certification < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY...

242

Port of Morgan, MT Natural Gas Pipeline Exports to Canada (Million...  

Gasoline and Diesel Fuel Update (EIA)

Million Cubic Feet) Port of Morgan, MT Natural Gas Pipeline Exports to Canada (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9...

243

Port of Morgan, MT Natural Gas Pipeline Exports to Canada (Dollars...  

U.S. Energy Information Administration (EIA) Indexed Site

Dollars per Thousand Cubic Feet) Port of Morgan, MT Natural Gas Pipeline Exports to Canada (Dollars per Thousand Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6...

244

Facies and architecture of deep-water Sandstone lobes: Comparison of a shale-rich and a sand-rich system  

SciTech Connect

Two different foreland-basin deep-water sandstone systems have been studied for reservoir characterization purposes: the Broto lobes of the Eocene Hecho group, spain, and two sand bodies of the Oligocene-Miocene Arakintos Sandstone, Greece. The shale-rich Broto lobes are characterized by distinct vertical developments in terms of facies and expression of heterogeneity. Bed-thickness trends, lateral extent of sand beds, and facies variability are related to overall sand/shale ratio. A feature common to most of the sandstone packages is the occurrence of a basal slump and/or pebbly mudstone. The dominant sediment source is considered fluvial. Variation in sand quality within and between lobes is high. Deposition is considered to be strongly controlled by tectonics. The sand-rich Arakintos Sandstone consists of massive and pebbly sandstones, forming thick, sandy sheets alternating with relatively coarse-grained, thin-bedded turbidites. Facies, geometries, vertical organization, and the relation between grain size and bed thickness indicate a constrained development of the lobes, partly influenced by preexisting topography. A coastal sediment source is inferred. Little variation exists in sand quality within and between the lobes. The overall regularity in terms of facies, and the absence of slumps, suggest that fluctuations in relative sea level may have formed a major control on deposition. The two lobe systems illustrate the effect of tectonics, sediment type, topographic confinement, and possible sea level on facies and sand body architecture of deep-water sandstone lobes.

Schuppers, J.D. (Delft Univ. of Technology (Netherlands))

1993-09-01T23:59:59.000Z

245

Chemistry of Chern-Simons Supergravity: reduction to a BPS kink, oxidation to M-theory and thermodynamical aspects  

E-Print Network (OSTI)

We construct a supersymmetric extension of the two dimensional Kaluza-Klein-reduced gravitational Chern-Simons term, and globally study its solutions, labelled by mass and U(1) charge c. The kink solution is BPS, and in an appropriate conformal frame all solutions asymptotically approach AdS. The thermodynamics of the Hawking effect yields interesting behavior for the specific heat and hints at a Hawking-Page-like transition at T_{critical} \\sim c^{3/2}. We address implications for higher dimensions ("oxidation"), in particular D=3,4 and 11, and comment briefly on AdS/CFT aspects of the kink.

L. Bergamin; D. Grumiller; A. Iorio; C. Nunez

2004-09-27T23:59:59.000Z

246

Baryon-Number-Induced Chern-Simons Couplings of Vector and Axial-Vector Mesons in Holographic QCD  

Science Conference Proceedings (OSTI)

We show that holographic models of QCD predict the presence of a Chern-Simons coupling between vector and axial-vector mesons at finite baryon density. In the Anti de Sitter/Conformal Field Theory dictionary, the coefficient of this coupling is proportional to the baryon number density and is fixed uniquely in the five-dimensional holographic dual by anomalies in the flavor currents. For the lightest mesons, the coupling mixes transverse {rho} and a{sub 1} polarization states. At sufficiently large baryon number densities, it produces an instability, which causes the {rho} and a{sub 1} mesons to condense in a state breaking both rotational and translational invariance.

Domokos, Sophia K.; Harvey, Jeffrey A. [Enrico Fermi Institute and Department of Physics, University of Chicago, Chicago, Illinois 60637 (United States)

2007-10-05T23:59:59.000Z

247

Injection of CO2 with H2S and SO2 and Subsequent Mineral Trapping in Sandstone-Shale Formation  

Science Conference Proceedings (OSTI)

Carbon dioxide (CO{sub 2}) injection into deep geologic formations can potentially reduce atmospheric emissions of greenhouse gases. Sequestering less-pure CO{sub 2} waste streams (containing H{sub 2}S and/or SO{sub 2}) would be less expensive or would require less energy than separating CO{sub 2} from flue gas or a coal gasification process. The long-term interaction of these injected acid gases with shale-confining layers of a sandstone injection zone has not been well investigated. We therefore have developed a conceptual model of injection of CO{sub 2} with H{sub 2}S and/or SO{sub 2} into a sandstone-shale sequence, using hydrogeologic properties and mineral compositions commonly encountered in Gulf Coast sediments of the United States. We have performed numerical simulations of a 1-D radial well region considering sandstone alone and a 2-D model using a sandstone-shale sequence under acid-gas injection conditions. Results indicate that shale plays a limited role in mineral alteration and sequestration of gases within a sandstone horizon for short time periods (10,000 years in present simulations). The co-injection of SO{sub 2} results in different pH distribution, mineral alteration patterns, and CO{sub 2} mineral sequestration than the co-injection of H{sub 2}S or injection of CO{sub 2} alone. Simulations generate a zonal distribution of mineral alteration and formation of carbon and sulfur trapping minerals that depends on the pH distribution. The co-injection of SO{sub 2} results in a larger and stronger acidified zone close to the well. Precipitation of carbon trapping minerals occurs within the higher pH regions beyond the acidified zones. In contrast, sulfur trapping minerals are stable at low pH ranges (below 5) within the front of the acidified zone. Corrosion and well abandonment due to the co-injection of SO{sub 2} could be important issues. Significant CO{sub 2} is sequestered in ankerite and dawsonite, and some in siderite. The CO{sub 2} mineral-trapping capability can reach 80 kg per cubic meter of medium. Most sulfur is trapped through alunite precipitation, although some is trapped by anhydrite precipitation and minor amount of pyrite. The addition of the acid gases and induced mineral alteration result in changes in porosity. The limited information currently available on the mineralogy of natural high-pressure acid-gas reservoirs is generally consistent with our simulations.

Xu, Tianfu; Apps, John A.; Pruess, Karsten; Yamamoto, Hajime

2004-09-07T23:59:59.000Z

248

Correlations to determine in-situ stress from open-hole logging data in sandstone reservoirs  

E-Print Network (OSTI)

Knowledge of in-situ stress distribution within reservoir sandstones and the surrounding formations is recognized as one of the most important factors in the design and analysis of hydraulic fractures. In-situ stress contrast between layers of rock ultimately controls the vertical fracture growth and, thus, directly affects fracture length and width. A new correlation model has been developed for estimating in-situ stress distribution within different interlayers. The method correlates values of minimum principal in-situ stress derived from both open-hole log data and cased-hole stress tests and gamma ray readings. The information used during this research project came from the Gas Research Institute (GRI's) Staged Field Experiment (SFE) No. I and No.2 wells. The new parameter correlation developed in this research has been applied to the Travis Peak Formation in East Texas. The advantages of the new correlation are (1) for a routine application, the correlations provide the most useful source of in-situ stress determination in the Travis Peak Formation, (2) the effect of shale has been considered in the correlation model, and (3) the model is easy to use once the lithology of the layer has been identified. This new model can be used to estimate in-situ stress distribution from logs and cores. However, it is important that these estimates be calibrated with actual field measurements of in-situ stress. Once the model correlation model has been calibrated, the petroleum engineer can reduce the cost of developing data sets for conducted reservoir studies by using only logs to estimate the in-situ stress profile.

Gongora, Cesar Augusto

1995-01-01T23:59:59.000Z

249

Carbon dioxide injection and resultant alteration of Weber Sandstone (Pennsylvanian-Permian), Rangely field, Colorado  

SciTech Connect

Geologic interpretations made during the current EOR (enhanced oil recovery) project at Rangely field (Rio Blanco County, Colorado), have made interesting connections between alteration of reservoir mineralogy and texture, changes in produced water composition, and increased production problems. Carbon dioxide is being injected into the Weber Sandstone in portions of Rangely field. The carbon dioxide injection is part of a very successful tertiary recovery project initiated in late 1986. The bottomhole pH of Weber brine has decreased from approximately 7.5 to 4.5 with the addition of CO/sub 2/. Changes in the chemistry of produced water are associated with alteration of reservoir mineralogy. The CO/sub 2/ flood has caused a substantial increase in the concentrations of iron, calcium, magnesium, and strontium in the produced brine. The amount of increase is directly related to the volume of CO/sub 2/ produced in each well. This increase resulted from the dissolution of carbonate cements, authigenic clays, and detrital feldspars. An increase in the calculated scaling potential of the produced water is a result of this change in chemistry. Hypotheses based on the water-chemistry changes were confirmed in pressure-cell and core-flood experiments. Core-flood experiments also indicate no net change in permeability following carbon dioxide injection: the increase in permeability due to the dissolution of carbonate cements is being offset by a decrease caused by migratory clays plugging pore throats. The clays, which coat the authigenic carbonates, are liberated when the carbonates are dissolved.

Bowker, K.A.; Shuler, P.J.

1989-03-01T23:59:59.000Z

250

Monitoring and Targeting (M&T): A Low Investment, Low Risk Approach to Energy Cost Savings  

E-Print Network (OSTI)

Monitoring and Targeting (M&T) is a disciplined approach to energy management that ensures that energy resources are used to their maximum economic advantage. M&T serves two principal functions: • Ongoing, day-to-day control of energy use • Planned improvements in energy efficiency Key elements of an M&T program include: • Measurement of utility (steam, fuel, power) consumption levels • The establishment of consumption targets that take variations in key variables (e.g., throughput, conversion, product quality...etc.) into account • Comparison of actual vs. target energy usage • "Exception reports" to highlight areas experiencing unusually good or unusually poor performance • An established protocol, involving both management and operating personnel, for reviewing and acting upon the energy information available. • Tracking and reporting of the savings achieved • Periodic review and reassessment of the energy targets. This paper briefly reviews key M&T concepts and their application in industrial settings. Practical aspects of program implementation -such as data entry, target setting, report generation, software requirements, and personnel orientation and training -are discussed. Representative savings produced by M&T in a variety of plant types also are presented. These savings typically are achieved with little or no capital investment.

McMullan, A.; Rutkowski, M.; Karp, A.

2001-05-01T23:59:59.000Z

251

Analysis of Critical Permeabilty, Capillary Pressure and Electrical Properties for Mesaverde Tight Gas Sandstones from Western U.S. Basins  

Science Conference Proceedings (OSTI)

Although prediction of future natural gas supply is complicated by uncertainty in such variables as demand, liquefied natural gas supply price and availability, coalbed methane and gas shale development rate, and pipeline availability, all U.S. Energy Information Administration gas supply estimates to date have predicted that Unconventional gas sources will be the dominant source of U.S. natural gas supply for at least the next two decades (Fig. 1.1; the period of estimation). Among the Unconventional gas supply sources, Tight Gas Sandstones (TGS) will represent 50-70% of the Unconventional gas supply in this time period (Fig. 1.2). Rocky Mountain TGS are estimated to be approximately 70% of the total TGS resource base (USEIA, 2005) and the Mesaverde Group (Mesaverde) sandstones represent the principal gas productive sandstone unit in the largest Western U.S. TGS basins including the basins that are the focus of this study (Washakie, Uinta, Piceance, northern Greater Green River, Wind River, Powder River). Industry assessment of the regional gas resource, projection of future gas supply, and exploration programs require an understanding of reservoir properties and accurate tools for formation evaluation. The goal of this study is to provide petrophysical formation evaluation tools related to relative permeability, capillary pressure, electrical properties and algorithms for wireline log analysis. Detailed and accurate moveable gas-in-place resource assessment is most critical in marginal gas plays and there is need for quantitative tools for definition of limits on gas producibility due to technology and rock physics and for defining water saturation. The results of this study address fundamental questions concerning: (1) gas storage; (2) gas flow; (3) capillary pressure; (4) electrical properties; (5) facies and upscaling issues; (6) wireline log interpretation algorithms; and (7) providing a web-accessible database of advanced rock properties. The following text briefly discusses the nature of these questions. Section I.2 briefly discusses the objective of the study with respect to the problems reviewed.

Alan Byrnes; Robert Cluff; John Webb; John Victorine; Ken Stalder; Daniel Osburn; Andrew Knoderer; Owen Metheny; Troy Hommertzheim; Joshua Byrnes; Daniel Krygowski; Stefani Whittaker

2008-06-30T23:59:59.000Z

252

GRR/Section 4-MT-a - State Exploration Process | Open Energy Information  

Open Energy Info (EERE)

GRR/Section 4-MT-a - State Exploration Process GRR/Section 4-MT-a - State Exploration Process < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 4-MT-a - State Exploration Process 04MTAStateExplorationProcess (1).pdf Click to View Fullscreen Contact Agencies Montana Department of Environmental Quality Montana Board of Oil and Gas Conservation Regulations & Policies ARM 17.20.202: Geothermal Exploration Plan ARM 17.20.203: Initial Field Report ARM 17.20.204: Periodic Field Report ARM 17.20.205: Final Field Report ARM 17.20.206: Geological Report MCA 82-1-103: Notice of Intent MCA 82-1-104: Bond MCA 82-1-105: Permit Issuance MCA 82-1-106: NOI Forwarded MCA 82-1-107: Notice to Surface Owner MCA 82-1-108: Record of Work Performed Triggers

253

GRR/Section 14-MT-b - MPDES Permitting Process | Open Energy Information  

Open Energy Info (EERE)

GRR/Section 14-MT-b - MPDES Permitting Process GRR/Section 14-MT-b - MPDES Permitting Process < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 14-MT-b - MPDES Permitting Process 14MTBMPDESPermittingProcess.pdf Click to View Fullscreen Contact Agencies Montana Department of Environmental Quality United States Environmental Protection Agency Regulations & Policies MCA 75-5-402: Duties of MDEQ MCA 75-5-403: Denial, Modification, Review 75-5-611: Violation, Hearing Triggers None specified Click "Edit With Form" above to add content 14MTBMPDESPermittingProcess.pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Flowchart Narrative

254

Direct-Current Resistivity Survey At Mt Princeton Hot Springs Area  

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 » Direct-Current Resistivity Survey At Mt Princeton Hot Springs Area (Richards, Et Al., 2010) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Direct-Current Resistivity Survey At Mt Princeton Hot Springs Area (Richards, Et Al., 2010) Exploration Activity Details Location Mt Princeton Hot Springs Area Exploration Technique Direct-Current Resistivity Survey Activity Date Usefulness useful DOE-funding Unknown Notes Used to map fracture and fluid flow patterns. References K. Richards, A. Revil, A. Jardani, F. Henderson, M. Batzle, A. Haas (2010) Pattern Of Shallow Ground Water Flow At Mount Princeton Hot Springs,

255

GRR/Section 14-MT-e - Groundwater Pollution Control System | Open Energy  

Open Energy Info (EERE)

MT-e - Groundwater Pollution Control System MT-e - Groundwater Pollution Control System < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 14-MT-e - Groundwater Pollution Control System 14MTEGroundwaterPollutionControlSystemPermit (1).pdf Click to View Fullscreen Contact Agencies Montana Department of Environmental Quality Regulations & Policies Water Quality Act (Montana Codes Annotated 75-5-101 et seq.) Administrative Rules of Montana 17.30.1001 et seq. Triggers None specified Click "Edit With Form" above to add content 14MTEGroundwaterPollutionControlSystemPermit (1).pdf 14MTEGroundwaterPollutionControlSystemPermit (1).pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range.

256

GRR/Section 20-MT-a - Well Abandonment Process | Open Energy Information  

Open Energy Info (EERE)

20-MT-a - Well Abandonment Process 20-MT-a - Well Abandonment Process < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 20-MT-a - Well Abandonment Process 20MTAWellAbandonmentProcess.pdf Click to View Fullscreen Contact Agencies Montana Department of Natural Resources & Conservation Regulations & Policies Rule 36.21.671 - Abandonment of Flowing Wells Rule 36.21.810 - Abandonment Rule Chapter 36.21 Board of Water Well Contractors Triggers None specified Click "Edit With Form" above to add content 20MTAWellAbandonmentProcess.pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Flowchart Narrative Montana requires the employment of particular engineering standards when

257

Geothermal Literature Review At Mt Ranier Area (Frank, 1995) | Open Energy  

Open Energy Info (EERE)

Geothermal Literature Review At Mt Rainier Area Geothermal Literature Review At Mt Rainier Area (Frank, 1995) Exploration Activity Details Location Mt Rainier Area Exploration Technique Geothermal Literature Review Activity Date Usefulness not indicated DOE-funding Unknown Notes This paper relies primarily on minerals, gases, and water found in surficial deposits to construct a conceptual model for Mount Rainier that considers the following factors: - Locations of hydrothermal leakage at the surface; - Structures that provide permeable paths of fluid egress to the surface; - Amount of excess heat discharge; - Composition of surficial thermal fluids; - Composition, guided by mineralogy, of subsurface thermal fluids. Analytical data used as a basis for the model are from samples collected during field investigations in 1982-1985 (Frank, 1985), whereas

258

GRR/Section 17-MT-b - Montana Stream Protection Act (SPA 124 Permit) | Open  

Open Energy Info (EERE)

GRR/Section 17-MT-b - Montana Stream Protection Act (SPA 124 Permit) GRR/Section 17-MT-b - Montana Stream Protection Act (SPA 124 Permit) < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 17-MT-b - Montana Stream Protection Act (SPA 124 Permit) 17MTBMontanaStreamProtectionActSPA124Permit.pdf Click to View Fullscreen Contact Agencies Montana Fish, Wildlife & Parks Regulations & Policies MCA 87-5-501 et seq Montana Stream Protection Triggers None specified Click "Edit With Form" above to add content 17MTBMontanaStreamProtectionActSPA124Permit.pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Flowchart Narrative Montana has a policy to preserve fish and wildlife habitat as well as

259

GRR/Section 15-MT-a - Air Quality Permit | Open Energy Information  

Open Energy Info (EERE)

GRR/Section 15-MT-a - Air Quality Permit GRR/Section 15-MT-a - Air Quality Permit < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 15-MT-a - Air Quality Permit 15MTAAirQualityPermit (1).pdf Click to View Fullscreen Contact Agencies Montana Department of Environmental Quality Regulations & Policies Montana Code Annotated 75-2 Administrative Rules of Montana 17.8 Triggers None specified Click "Edit With Form" above to add content 15MTAAirQualityPermit (1).pdf 15MTAAirQualityPermit (1).pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Flowchart Narrative The Montana Department of Environmental Quality (DEQ) requires a Montana Air Permit to construct and operate a new or modified source of air

260

GRR/Section 3-MT-a - State Geothermal Resource Lease | Open Energy  

Open Energy Info (EERE)

3-MT-a - State Geothermal Resource Lease 3-MT-a - State Geothermal Resource Lease < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 3-MT-a - State Geothermal Resource Lease 03MTAStateGeothermalResourceLease.pdf Click to View Fullscreen Contact Agencies Montana Department of Natural Resources & Conservation Regulations & Policies Rule 36.25.404 Triggers None specified Click "Edit With Form" above to add content 03MTAStateGeothermalResourceLease.pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Flowchart Narrative This flowchart is intended to document the process behind the geothermal resource lease in Montana. The procedure is outlined in Rule 36.25.404.

Note: This page contains sample records for the topic "mt simon sandstone" 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.


261

GRR/Section 5-MT-a - Drilling and Well Development | Open Energy  

Open Energy Info (EERE)

GRR/Section 5-MT-a - Drilling and Well Development GRR/Section 5-MT-a - Drilling and Well Development < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 5-MT-a - Drilling and Well Development 05MTADrillingAndWellDevelopment (1).pdf Click to View Fullscreen Contact Agencies Montana Department of Natural Resources & Conservation Montana Department of Environmental Quality Regulations & Policies MCA 37-43-104: Monitoring Wells MCA 37-43-302: License Requirements MCA 37-43-306: Bonding Requirements Triggers None specified Click "Edit With Form" above to add content 05MTADrillingAndWellDevelopment (1).pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range.

262

RECIPIENT:MT DEQ u.s. DEPARTMENT OF ENERGY EERE PROJECT MANAGEMENT CENTER  

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

MT DEQ MT DEQ u.s. DEPARTMENT OF ENERGY EERE PROJECT MANAGEMENT CENTER NEPA DETERlVIINATION PROJECT TITLE: Montana FormauJ SEP Page 1 of2 STATE: MT Funding Opportunity Announcement Number Procurement Instrument Number NEPA Control Number em Number DE-FOA000643 NT43199 GF0-Q043199-OO1 Based on my review ofthe inrormation concerning the proposed action, as NEPA Compliance Officer (authorized under DOE Order 451.IA), I have made the following determination: ex. EA, [IS APPENDIX AND NUMBER: Description: A9 Information gathering, analysis, and dissemination Information gathering (induding, but not limited to, literature surveys, inventories, site visits, and audits), data analysis (including, but not limited to, computer modeling), document preparation

263

GRR/Section 6-MT-b - Construction Storm Water Permit | Open Energy  

Open Energy Info (EERE)

MT-b - Construction Storm Water Permit MT-b - Construction Storm Water Permit < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 6-MT-b - Construction Storm Water Permit 06MTBConstructionStormWaterPermit (7).pdf Click to View Fullscreen Contact Agencies Montana Department of Environmental Quality Regulations & Policies Montana Code Annotated 75-5 [ARM 17.30.1101] Triggers None specified Click "Edit With Form" above to add content 06MTBConstructionStormWaterPermit (7).pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Flowchart Narrative Montana regulates water quality under Montana Code Annotated 75-5. The

264

GRR/Section 12-MT-a - Flora & Fauna Considerations | Open Energy  

Open Energy Info (EERE)

GRR/Section 12-MT-a - Flora & Fauna Considerations GRR/Section 12-MT-a - Flora & Fauna Considerations < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 12-MT-a - Flora & Fauna Considerations 12MTAFloraFaunaConsiderations (2).pdf Click to View Fullscreen Contact Agencies Montana Fish, Wildlife & Parks Regulations & Policies Commercial Use Administrative Rules Triggers None specified Click "Edit With Form" above to add content 12MTAFloraFaunaConsiderations (2).pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Flowchart Narrative This flowchart and the following content outlines the flora and fauna considerations that are specific to Montana and in addition to federal

265

GRR/Section 6-MT-a - Montana Overdimensional or Overweight Load Permit |  

Open Energy Info (EERE)

GRR/Section 6-MT-a - Montana Overdimensional or Overweight Load Permit GRR/Section 6-MT-a - Montana Overdimensional or Overweight Load Permit < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 6-MT-a - Montana Overdimensional or Overweight Load Permit 06MTAMontanaOverdimensionalOrOverweightLoadPermit (1).pdf Click to View Fullscreen Contact Agencies Montana Department of Transportation Regulations & Policies Montana Code Annotated 61-10-101 et seq. Administrative Rules of Monatana 18.8 Triggers None specified Click "Edit With Form" above to add content 06MTAMontanaOverdimensionalOrOverweightLoadPermit (1).pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range.

266

Controlled Source Audio MT At Cove Fort Area - Liquid (Combs 2006) | Open  

Open Energy Info (EERE)

Cove Fort Area - Liquid (Combs 2006) Cove Fort Area - Liquid (Combs 2006) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Controlled Source Audio MT At Cove Fort Area (Combs 2006) Exploration Activity Details Location Cove Fort Geothermal Area Exploration Technique Controlled Source Audio MT Activity Date Usefulness not indicated DOE-funding Unknown Notes "SP, dipole-dipole resistivity, CSAMT; sufficient electrical data are available. Reservoir model?" References Jim Combs (1 January 2006) Historical Exploration And Drilling Data From Geothermal Prospects And Power Generation Projects In The Western United States Retrieved from "http://en.openei.org/w/index.php?title=Controlled_Source_Audio_MT_At_Cove_Fort_Area_-_Liquid_(Combs_2006)&oldid=598122"

267

GRR/Section 3-MT-e - Encroachment Permit | Open Energy Information  

Open Energy Info (EERE)

GRR/Section 3-MT-e - Encroachment Permit GRR/Section 3-MT-e - Encroachment Permit < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 3-MT-e - Encroachment Permit 03MTEEncroachmentPermit.pdf Click to View Fullscreen Contact Agencies Montana Department of Natural Resources & Conservation Montana Department of Transportation Triggers None specified Click "Edit With Form" above to add content 03MTEEncroachmentPermit.pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Flowchart Narrative This flowchart is intended to address the permitting requirements for encroachments on Montana Department of Transportation lands.

268

GRR/Section 18-MT-a - Underground Storage Tanks | Open Energy Information  

Open Energy Info (EERE)

MT-a - Underground Storage Tanks MT-a - Underground Storage Tanks < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 18-MT-a - Underground Storage Tanks 18MTAUndergroundStorageTanks (2).pdf Click to View Fullscreen Contact Agencies Montana Department of Environmental Quality Regulations & Policies Montana Code Annotated 75-11-501 Administrative Rules of Montana 17-56 Triggers None specified Click "Edit With Form" above to add content 18MTAUndergroundStorageTanks (2).pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Flowchart Narrative A developer must obtain an Underground Storage Tank Installation Permit

269

GRR/Section 14-MT-a - Nonpoint Source Pollution | Open Energy Information  

Open Energy Info (EERE)

MT-a - Nonpoint Source Pollution MT-a - Nonpoint Source Pollution < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 14-MT-a - Nonpoint Source Pollution 14MTANonpointSourcePollution (1).pdf Click to View Fullscreen Contact Agencies Montana Department of Environmental Quality Montana Watershed Coordination Council United States Environmental Protection Agency Regulations & Policies Clean Water Act Triggers None specified Click "Edit With Form" above to add content 14MTANonpointSourcePollution (1).pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Flowchart Narrative Nonpoint source (NPS) pollution is the state's single largest source of

270

GRR/Section 14-MT-d - Section 401 Water Quality Certification | Open Energy  

Open Energy Info (EERE)

GRR/Section 14-MT-d - Section 401 Water Quality Certification GRR/Section 14-MT-d - Section 401 Water Quality Certification < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 14-MT-d - Section 401 Water Quality Certification 14MTD401WaterQualityCertification (2).pdf Click to View Fullscreen Contact Agencies Montana Department of Environmental Quality Regulations & Policies Federal Clean Water Act (33 USC § 1251 et seq.) Montana Codes Annotated 75-5-401 Aministrative Rules of Montana Chapter 30 Administrative Rules of Montana 17.30.101 through 109 Triggers None specified Click "Edit With Form" above to add content 14MTD401WaterQualityCertification (2).pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range.

271

Water Sampling At Mt St Helens Area (Shevenell & Goff, 1995) | Open Energy  

Open Energy Info (EERE)

Helens Area (Shevenell & Goff, 1995) Helens Area (Shevenell & Goff, 1995) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Water Sampling At Mt St Helens Area (Shevenell & Goff, 1995) Exploration Activity Details Location Mt St Helens Area Exploration Technique Water Sampling Activity Date Usefulness not indicated DOE-funding Unknown References Lisa Shevenell, Fraser Goff (1995) Evolution Of Hydrothermal Waters At Mount St Helens, Washington, Usa Retrieved from "http://en.openei.org/w/index.php?title=Water_Sampling_At_Mt_St_Helens_Area_(Shevenell_%26_Goff,_1995)&oldid=389549" Category: Exploration Activities What links here Related changes Special pages Printable version Permanent link Browse properties 429 Throttled (bot load) Error 429 Throttled (bot load)

272

Water Sampling At Mt Ranier Area (Frank, 1995) | Open Energy Information  

Open Energy Info (EERE)

Water Sampling At Mt Rainier Area (Frank, 1995) Water Sampling At Mt Rainier Area (Frank, 1995) Exploration Activity Details Location Mt Rainier Area Exploration Technique Water Sampling Activity Date Usefulness not indicated DOE-funding Unknown Notes This paper relies primarily on minerals, gases, and water found in surficial deposits to construct a conceptual model for Mount Rainier that considers the following factors: - Locations of hydrothermal leakage at the surface; - Structures that provide permeable paths of fluid egress to the surface; - Amount of excess heat discharge; - Composition of surficial thermal fluids; - Composition, guided by mineralogy, of subsurface thermal fluids. Analytical data used as a basis for the model are from samples collected during field investigations in 1982-1985 (Frank, 1985), whereas

273

GRR/Section 6-MT-f - Short-term Water Quality Standard for Turbidity (318  

Open Energy Info (EERE)

GRR/Section 6-MT-f - Short-term Water Quality Standard for Turbidity (318 GRR/Section 6-MT-f - Short-term Water Quality Standard for Turbidity (318 Authorization) < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 6-MT-f - Short-term Water Quality Standard for Turbidity (318 Authorization) 06MTFShortTermWaterQualityStandardForTurbidity318Authorization.pdf Click to View Fullscreen Contact Agencies Montana Department of Natural Resources & Conservation Montana Department of Environmental Quality Montana Fish, Wildlife & Parks Regulations & Policies MCA 75-5-318 Triggers None specified Click "Edit With Form" above to add content 06MTFShortTermWaterQualityStandardForTurbidity318Authorization.pdf Error creating thumbnail: Page number not in range.

274

GRR/Section 6-MT-d - Other Overview | Open Energy Information  

Open Energy Info (EERE)

GRR/Section 6-MT-d - Other Overview GRR/Section 6-MT-d - Other Overview < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 6-MT-d - Other Overview 06MTDOtherOverview.pdf Click to View Fullscreen Contact Agencies Montana Department of Natural Resources & Conservation Montana Department of Environmental Quality Montana Fish, Wildlife & Parks Triggers None specified Click "Edit With Form" above to add content 06MTDOtherOverview.pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Flowchart Narrative This overview is intended to direct the developer to additional construction permits. For projects intended near waterways, Montana also provides a joint

275

GRR/Section 3-MT-f - Right-of-Way Easement for Utilities | Open Energy  

Open Energy Info (EERE)

3-MT-f - Right-of-Way Easement for Utilities 3-MT-f - Right-of-Way Easement for Utilities < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 3-MT-f - Right-of-Way Easement for Utilities 03MTFRightOfWayEasementForUtilitiesProcess.pdf Click to View Fullscreen Contact Agencies Montana Department of Natural Resources & Conservation Montana State Historic Preservation Office Triggers None specified Click "Edit With Form" above to add content 03MTFRightOfWayEasementForUtilitiesProcess.pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Flowchart Narrative This flowchart is intended to describe the process for obtaining an

276

GRR/Section 18-MT-b - Hazardous Waste Facility Permit | Open Energy  

Open Energy Info (EERE)

GRR/Section 18-MT-b - Hazardous Waste Facility Permit GRR/Section 18-MT-b - Hazardous Waste Facility Permit < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 18-MT-b - Hazardous Waste Facility Permit 18MTBHazardousWasteFacilityPermit.pdf Click to View Fullscreen Contact Agencies Montana Department of Environmental Quality Regulations & Policies Montana Code Annotated Title 75, Chapter 10, Part 4 Administrative Rules of Montana Title 17, Chapter 53 40 CFR 260 through 40 CFR 270 40 CFR 124 Triggers None specified Click "Edit With Form" above to add content 18MTBHazardousWasteFacilityPermit.pdf 18MTBHazardousWasteFacilityPermit.pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range.

277

GRR/Section 8-MT-a - Transmission Siting Process | Open Energy Information  

Open Energy Info (EERE)

8-MT-a - Transmission Siting Process 8-MT-a - Transmission Siting Process < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 8-MT-a - Transmission Siting Process 08MTATransmission (3).pdf Click to View Fullscreen Contact Agencies Montana Department of Environmental Quality Regulations & Policies Montana Code Annotated Title 75, Chapter 20 Montana Environmental Policy Act MCA 75-20-301 Findings Necessary for Certification ARM 17.20.1606 Electric Transmission Lines, Need Standard ARM 17.20.907 ARM 17.20.920 ARM 17.20.921 ARM 17.20.923 ARM 17.20.1902 Triggers None specified Click "Edit With Form" above to add content 08MTATransmission (3).pdf 08MTATransmission (3).pdf Error creating thumbnail: Page number not in range.

278

Reservoir characterization and diagenesis of the oligocene 64-zone sandstone, North Belridge Field, Kern County, California  

Science Conference Proceedings (OSTI)

The Oligocene (Zemorrian) 64-Zone sandstone is an important oil and gas reservoir in North Belridge field, Kern County, California. The 64-Zone is a submarine-fan deposit that ranges from 83 to 137 m in thickness. The overall variations in reservoir quality reflect an upward increase in grain size associated with depositional processes. Three diagenetic events have had a significant impact on reservoir quality: (1) compaction, which reduced intergranular volume to an average of 20%, (2) quartz cement, which reduced porosity by an average of 6.2%, and (3) feldspar dissolution. Although an average of 2.7% porosity is directly associated with leached feldspar grains, mass balance calculations indicate secondary porosity is roughly balanced by formation of authigenic kaolinite, resulting in little or no net gain in porosity. Three episodes of calcite cementation reflect various stages of burial history. Petrographic and isotopic data demonstrate that calcite I formed at shallow depths in the zone of bacterial sulfate reduction. Fluid inclusion data indicate that calcite II precipitated at temperatures of 92 to 167[degrees]C from fluids less saline than seawater. Fracture-filing calcite III post-dates calcite II, but formed at lower temperatures (85 to 125[degrees]C). The results of isotopic modeling indicate that calcite II precipitated in equilibrium with waters expelled by shales during I/S diagenesis ([delta][sup 18]O[sub SMOW] = + 2 to +8%) and that calcite III precipitated during tectonic uplift from a mixture of shale-derived and meteoric waters ([delta][sup 18]O[sub SMOW] = 0 to +4%). Most fluid inclusions in calcite II yield temperatures greater than present bottom-hole values ([approximately]110[degrees]C). Assuming that fluid inclusions in calcite II record maximum burial and geothermal gradient of 33[degrees]C/km, tectonic uplift of 0.6 to 1.7 km ([approximately]2000-5700 ft) would be required to explain the fluid inclusion data. 48 refs., 18 figs., 1 tab.

Taylor, T.R. (Shell Development Company, Houston, TX (United States)); Soule, C.H. (Applied Geotechnology, Inc., Bellevue, WA (United States))

1993-09-01T23:59:59.000Z

279

Finite energy global well-posedness of the Chern-Simons-Higgs equations in the Coulomb gauge  

E-Print Network (OSTI)

In a recent paper, Selberg-Tesfahun proved that the abelian Chern-Simons-Higgs system (CSH) is globally well-posed for finite energy initial data under the Lorenz gauge condition. It has been suspected by Huh, however, that such a result should hold in the Coulomb gauge as well. In this note, we give an affirmative answer to this question by first establishing low regularity local well-posededness of (CSH) in the Coulomb gauge for initial data set $(f, g) \\in H^{\\gamma}_{x} \\times H^{\\gamma-1}_{x}$ for any $\\gamma > 3/4$. Then by conservation of energy, global well-posedness for (CSH) in the energy space $(f, g) \\in H^{1}_{x} \\times L^{2}_{x}$ follows rather immediately.

Sung-Jin Oh

2013-10-15T23:59:59.000Z

280

Chern-Simons Theory on S^1-Bundles: Abelianisation and q-deformed Yang-Mills Theory  

E-Print Network (OSTI)

We study Chern-Simons theory on 3-manifolds $M$ that are circle-bundles over 2-dimensional surfaces $\\Sigma$ and show that the method of Abelianisation, previously employed for trivial bundles $\\Sigma \\times S^1$, can be adapted to this case. This reduces the non-Abelian theory on $M$ to a 2-dimensional Abelian theory on $\\Sigma$ which we identify with q-deformed Yang-Mills theory, as anticipated by Vafa et al. We compare and contrast our results with those obtained by Beasley and Witten using the method of non-Abelian localisation, and determine the surgery and framing presecription implicit in this path integral evaluation. We also comment on the extension of these methods to BF theory and other generalisations.

Matthias Blau; George Thompson

2006-01-11T23:59:59.000Z

Note: This page contains sample records for the topic "mt simon sandstone" 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

MT_GEQ_Handbook_July2009.doc MUSIC EDUCATION AND MUSIC THERAPY (MEMT)  

E-Print Network (OSTI)

MT_GEQ_Handbook_July2009.doc MUSIC EDUCATION AND MUSIC THERAPY (MEMT) Music Therapy Graduate Equivalency Program Handbook Music Therapy Graduate Equivalency Program Individuals who hold baccalaureate in Music Therapy planning outline. This handbook is designed to supplement the information in the KU

Peterson, Blake R.

282

PyMT: a post-WIMP multi-touch user interface toolkit  

Science Conference Proceedings (OSTI)

Multi-touch and tabletop input paradigms open novel doors for post-WIMP (Windows, Icons, Menus, Pointer) user interfaces. Developing these novel interfaces and applications poses unique challenges for designers and programmers alike. We present PyMT ... Keywords: GUI, Python, UI toolkits, graphics, multi-touch, open source, post-WIMP, user interfaces

Thomas E. Hansen; Juan Pablo Hourcade; Mathieu Virbel; Sharath Patali; Tiago Serra

2009-11-01T23:59:59.000Z

283

Conceptual Model Summary Report Simulation Framework for Regional Geologic CO{sub 2} Storage Along Arches Province of Midwestern United States  

Science Conference Proceedings (OSTI)

A conceptual model was developed for the Arches Province that integrates geologic and hydrologic information on the Eau Claire and Mt. Simon formations into a geocellular model. The conceptual model describes the geologic setting, stratigraphy, geologic structures, hydrologic features, and distribution of key hydraulic parameters. The conceptual model is focused on the Mt. Simon sandstone and Eau Claire formations. The geocellular model depicts the parameters and conditions in a numerical array that may be imported into the numerical simulations of carbon dioxide (CO{sub 2}) storage. Geophysical well logs, rock samples, drilling logs, geotechnical test results, and reservoir tests were evaluated for a 500,000 km{sup 2} study area centered on the Arches Province. The geologic and hydraulic data were integrated into a three-dimensional (3D) grid of porosity and permeability, which are key parameters regarding fluid flow and pressure buildup due to CO{sub 2} injection. Permeability data were corrected in locations where reservoir tests have been performed in Mt. Simon injection wells. The final geocellular model covers an area of 600 km by 600 km centered on the Arches Province. The geocellular model includes a total of 24,500,000 cells representing estimated porosity and permeability distribution. CO{sub 2} injection scenarios were developed for on-site and regional injection fields at rates of 70 to 140 million metric tons per year.

None

2011-06-30T23:59:59.000Z

284

Rock doughnut and pothole structures of the Clarens Fm. Sandstone in the Karoo Basin, South Africa: Possible links to Lower Jurassic fluid seepage  

E-Print Network (OSTI)

Rock doughnut and pothole structures of the Clarens Fm. Sandstone in the Karoo Basin, South Africa in the Witkop III region of the Eastern Cape Province (Fig. 2). 3.1. Regional geological setting The Karoo Basin (Karoo Supersequence) of southern Africa is a product of in-fill from the Late Carboniferous to Early

Svensen, Henrik

285

Wilcox sandstone reservoirs in the deep subsurface along the Texas Gulf Coast: their potential for production of geopressured geothermal energy. Report of Investigations No. 117  

DOE Green Energy (OSTI)

Regional studies of the lower Eocene Wilcox Group in Texas were conducted to assess the potential for producing heat energy and solution methane from geopressured fluids in the deep-subsurface growth-faulted zone. However, in addition to assembling the necessary data for the geopressured geothermal project, this study has provided regional information of significance to exploration for other resources such as lignite, uranium, oil, and gas. Because the focus of this study was on the geopressured section, emphasis was placed on correlating and mapping those sandstones and shales occurring deeper than about 10,000 ft. The Wilcox and Midway Groups comprise the oldest thick sandstone/shale sequence of the Tertiary of the Gulf Coast. The Wilcox crops out in a band 10 to 20 mi wide located 100 to 200 mi inland from the present-day coastline. The Wilcox sandstones and shales in the outcrop and updip shallow subsurface were deposited primarily in fluvial environments; downdip in the deep subsurface, on the other hand, the Wilcox sediments were deposited in large deltaic systems, some of which were reworked into barrier-bar and strandplain systems. Growth faults developed within the deltaic systems, where they prograded basinward beyond the older, stable Lower Cretaceous shelf margin onto the less stable basinal muds. Continued displacement along these faults during burial resulted in: (1) entrapment of pore fluids within isolated sandstone and shale sequences, and (2) buildup of pore pressure greater than hydrostatic pressure and development of geopressure.

Debout, D.G.; Weise, B.R.; Gregory, A.R.; Edwards, M.B.

1982-01-01T23:59:59.000Z

286

NETL: News Release - DOE Partnership Completes Successful CO2...  

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

the Mount Simon Sandstone Formation Proves to be Promising CO2 Storage Candidate in the Ohio Valley Region Washington, D.C. - The Midwest Regional Carbon Sequestration Partnership...

287

Preliminary assessment report for Virginia Army National Guard Army Aviation Support Facility, Richmond International Airport, Installation 51230, Sandston, Virginia  

SciTech Connect

This report presents the results of the preliminary assessment (PA) conducted by Argonne National Laboratory at the Virginia Army National Guard (VaARNG) property in Sandston, Virginia. The Army Aviation Support Facility (AASF) is contiguous with the Richmond International Airport. Preliminary assessments of federal facilities are being conducted to compile the information necessary for completing preremedial activities and to provide a basis for establishing corrective actions in response to releases of hazardous substances. The PA is designed to characterize the site accurately and determine the need for further action by examining site activities, quantities of hazardous substances present, and potential pathways by which contamination could affect public health and the environment. The AASF, originally constructed as an active Air Force interceptor base, provides maintenance support for VaARNG aircraft. Hazardous materials used and stored at the facility include JP-4 jet fuel, diesel fuel, gasoline, liquid propane gas, heating oil, and motor oil.

Dennis, C.B.

1993-09-01T23:59:59.000Z

288

On the gravitational Chern-Simons action as entropy functional for three-manifolds, and the demystification of the Ho?ava-Lifshitz gravity  

E-Print Network (OSTI)

We determine the more general geometrical flow in the space of metrics corresponding to the steepest descent for the three-dimensional gravitational Chern-Simons action, extending the results previously considered in Class. Quantum Grav. 25 (2008) 165019, and reveling another trouble with the four dimensional Ho\\v{r}ava-Lifshitz gravity introduced in Phys. Rev. D 79, 084008 (2009), and JHEP 0903, 020 (2009), which attempts to be a candidate for an UV completion of Einstein general relativity.

R. Cartas-Fuentevilla

2013-04-24T23:59:59.000Z

289

GRR/Section 3-MT-b - State Land Access | Open Energy Information  

Open Energy Info (EERE)

b - State Land Access b - State Land Access < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 3-MT-b - State Land Access 03MTBStateLandAccess (1).pdf Click to View Fullscreen Contact Agencies Montana Department of Natural Resources & Conservation Montana State Land Board Regulations & Policies Montana Code 77-4-101 et seq Geothermal Resources Natural Resources and Conservation Rules Triggers None specified Click "Edit With Form" above to add content 03MTBStateLandAccess (1).pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Flowchart Narrative 3-MT-b.1 - Application for Lease, Right-of-Way, or Easement

290

GRR/Section 14-MT-c - Underground Injection Control Permit | Open Energy  

Open Energy Info (EERE)

form form View 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 with form History Facebook icon Twitter icon » GRR/Section 14-MT-c - Underground Injection Control Permit < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 14-MT-c - Underground Injection Control Permit 14MTCUndergroundInjectionControlPermit.pdf Click to View Fullscreen Contact Agencies United States Environmental Protection Agency Triggers None specified Click "Edit With Form" above to add content 14MTCUndergroundInjectionControlPermit.pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range.

291

GRR/Section 11-MT-a - State Cultural Considerations | Open Energy  

Open Energy Info (EERE)

form form View 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 with form History Facebook icon Twitter icon » GRR/Section 11-MT-a - State Cultural Considerations < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 11-MT-a - State Cultural Considerations 11MTAStateCulturalConsiderations (1).pdf Click to View Fullscreen Contact Agencies Montana State Historic Preservation Office Regulations & Policies MCA 22-3-421: Report of Discovery on State Land MCA 22-3-800: Human Skeletal Remains and Burial Site Protection Act Triggers None specified Click "Edit With Form" above to add content

292

GRR/Section 3-MT-c - Encroachment Overview | Open Energy Information  

Open Energy Info (EERE)

Page Page Edit with form History Facebook icon Twitter icon » GRR/Section 3-MT-c - Encroachment Overview < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 3-MT-c - Encroachment Overview 03MTCEncroachmentOverview.pdf Click to View Fullscreen Contact Agencies Montana Department of Natural Resources & Conservation Triggers None specified Click "Edit With Form" above to add content 03MTCEncroachmentOverview.pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Flowchart Narrative There are several individual right of way or encroachment procedures in Montana. This overview is intended to lead the developer to the appropriate

293

Aeromagnetic Survey At Mt St Helens Area (Towle, 1983) | Open Energy  

Open Energy Info (EERE)

Towle, 1983) Towle, 1983) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Aeromagnetic Survey At Mt St Helens Area (Towle, 1983) Exploration Activity Details Location Mt St Helens Area Exploration Technique Aeromagnetic Survey Activity Date Usefulness useful DOE-funding Unknown Notes The VLF method has proved useful in mapping the crater and central dome of Mount St. Helens. More detailed and extensive VLF investigations as well as other electrical and electromagnetic studies will be useful in determining the electrical structure of Mount St. Helens in more detail. Electrical and electromagnetic methods would be especially useful in determining the actual electrical conductivity of partial melt beneath the dome. The ability of these methods to determine the correlation of surface features

294

GRR/Section 11-MT-b - Human Remains Process | Open Energy Information  

Open Energy Info (EERE)

b - Human Remains Process b - Human Remains Process < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 11-MT-b - Human Remains Process 11MTBHumanRemainsProcess (1).pdf Click to View Fullscreen Contact Agencies Montana State Historic Preservation Office Regulations & Policies MCA 22-3-805: Discovery of Human Remains or Burial Material Triggers None specified Click "Edit With Form" above to add content 11MTBHumanRemainsProcess (1).pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Flowchart Narrative _ 11-MT-b.1 - Cease Operations and Contact County Coroner MCA 22-3-805: (1) A [developer] who by...construction, or other ground-disturbing

295

GRR/Section 17-MT-a - Aesthetic Resource Assessment | Open Energy  

Open Energy Info (EERE)

form form View 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 with form History Facebook icon Twitter icon » GRR/Section 17-MT-a - Aesthetic Resource Assessment < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 17-MT-a - Aesthetic Resource Assessment 17MTAAestheticResourceAssessment.pdf Click to View Fullscreen Contact Agencies Montana Department of Natural Resources & Conservation Montana Department of Environmental Quality Montana Fish, Wildlife & Parks Regulations & Policies MCA 75-7-101 et seq The Natural Streambed and Land Preservation Act of 1975 MCA 87-5-501 et seq Montana Stream Protection

296

Sykes, M.T., I.C. Prentice, and W. Cramer. 1996. A bioclimatic  

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

Sykes, M.T., I.C. Prentice, and W. Cramer. 1996. A bioclimatic Sykes, M.T., I.C. Prentice, and W. Cramer. 1996. A bioclimatic model for the potential distributions of north European tree species under present and future climates. Journal of Biogeography 23(2):203- 233. A bioclimatic model based on physiological constraints to plant growth and regeneration is used here in an empirical way to describe the present natural distributions of northern Europe's major trees. Bioclimatic variables were computed from monthly means of temperature, precipitation and sunshine (%) interpolated to a 10' grid taking into account elevation. Minimum values of mean coldest-month temperature (T-c) and 'effective' growing degree days (GDD*) were fitted to species' range limits. GDD* is total annual growing degree days (GDD) minus GDD to budburst (GDD(o)). Each species was assigned to one of the

297

GRR/Section 9-MT-a - Montana Environmental Policy Act | Open Energy  

Open Energy Info (EERE)

Page Page Edit with form History Facebook icon Twitter icon » GRR/Section 9-MT-a - Montana Environmental Policy Act < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 9-MT-a - Montana Environmental Policy Act 09MTAMontanaEnvironmentalPolicyAct.pdf Click to View Fullscreen Contact Agencies Montana Department of Environmental Quality Montana Environmental Quality Council Regulations & Policies Montana Environmental Policy Act National Environmental Policy Act ARM 36-2-521 et seq ARM 17-4-607 General Requirements for MFWP Triggers None specified Click "Edit With Form" above to add content 09MTAMontanaEnvironmentalPolicyAct.pdf Error creating thumbnail: Page number not in range.

298

GRR/Section 19-MT-a - Water Access & Water Rights Issues | Open Energy  

Open Energy Info (EERE)

GRR/Section 19-MT-a - Water Access & Water Rights Issues GRR/Section 19-MT-a - Water Access & Water Rights Issues < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 19-MT-a - Water Access & Water Rights Issues 19MTAWaterAccessWaterRightsIssues (2).pdf Click to View Fullscreen Contact Agencies Montana Department of Natural Resources & Conservation Regulations & Policies MCA Title 85 Water Use MCA 77-4-108 Water Rights in Connection with Geothermal Development MCA 85-2-307 MCA 85-2-308 MCA 85-2-309 MCA 85-2-310 MCA 85-2-311 MCA 85-2-313 MCA 85-2-315 Triggers None specified Click "Edit With Form" above to add content 19MTAWaterAccessWaterRightsIssues (2).pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range.

299

Structural and heat-flow implications of infrared anomalies at Mt. Hood, Oregon  

DOE Green Energy (OSTI)

Surface thermal features occur in an area of 9700 m/sup 2/ at Mt. Hood, on the basis of an aerial line-scan survey made April 26, 1973. The distribution of the thermal areas below the summit of Mt. Hood, shown on planimetrically corrected maps at 1 : 12,000, suggests structural control by a fracture system and brecciated zone peripheral to a hornblende-dacite plug dome (Crater Rock), and by a concentric fracture system that may have been associated with development of the present crater. The extent and inferred temperature of the thermal areas permits a preliminary estimate of a heat discharge of 10 megawatts, by analogy with similar fumarole and thermal fields of Mt. Baker, Washington. This figure includes a heat loss of 4 megawatts (MW) via conduction, diffusion, evaporation, and radiation to the atmosphere, and a somewhat less certain loss of 6 MW via fumarolic mass transfer of vapor and advective heat loss from runoff and ice melt. The first part of the estimate is based on two-point models for differential radiant exitance and differential flux via conduction, diffusion, evaporation, and radiation from heat balance of the ground surface. Alternate methods for estimating volcanogenic geothermal flux that assume a quasi-steady state heat flow also yield estimates in the 5-11 MW range. Heat loss equivalent to cooling of the dacite plug dome is judged to be insufficient to account for the heat flux at the fumarole fields.

Friedman, J.D.; Frank, D.

1977-01-01T23:59:59.000Z

300

Quantitative Analysis of Mt. St. Helens Ash by X-Ray Diffraction and X-Ray Fluorescence Spectrometry  

Science Conference Proceedings (OSTI)

A quantitative study by x-ray diffraction, optical polarizing microscopy, and x-ray fluorescence spectrometry of fallout and ambient ash from three Mt. St. Helens eruptions has revealed a consistent picture of the mineralogical and elemental ...

Briant L. Davis; L. Ronald Johnson; Dana T. Griffen; William Revell Phillips; Robert K. Stevens; David Maughan

1981-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "mt simon sandstone" 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

An Estimate of the Chemical and Radiative Perturbation of Stratospheric Ozone Following the Eruption of Mt. Pinatubo  

Science Conference Proceedings (OSTI)

In this work a numerical assessment is attempted of trace species interactions with aerosols injected in the stratosphere by the eruption of Mt. Pinatubo. A photochemical two-dimensional model is used for this purpose, with heterogeneous chemical ...

G. Pitari; V. Rizi

1993-10-01T23:59:59.000Z

302

An assessment of regional climate trends and changes to the Mt. Jaya glaciers of Irian Jaya  

E-Print Network (OSTI)

Over the past century, glaciers throughout the tropics have predominately retreated. These small glaciers, which respond quickly to climate changes, are becoming increasingly important in understanding glacier-climate interactions. The glaciers on Mt. Jaya in Irian Jaya, Indonesia are the last remaining tropical glaciers in the Western Pacific region. Although considerable research exists investigating the climatic factors most affecting tropical glacier mass balance, extensive research on the Mt. Jaya glaciers has been lacking since the early 1970s. Using IKONOS satellite images, the ice extents of the Mt. Jaya glaciers in 2000, 2002, 2003, 2004, and 2005 were mapped. The mapping indicates that the recessional trend which began in the mid-19th century has continued. Between 1972 (Allison, 1974; Allison and Peterson, 1976) and 2000, the glaciers lost approximately 67.6% of their area, representing a reduction in surface ice area from 7.2 km2 to 2.35 km2. From 2000 to 2005, the glaciers lost an additional 0.54 km2, representing approximately 24% of the 2000 area. Rates of ice loss, calculated from area measurements for the Mt. Jaya glaciers in 1942, 1972, 1987, and 2005, indicate that ice loss on Mt. Jaya has increased during each subsequent period. Preliminary modeling, using 600 hPa atmospheric temperature, specific humidity, wind speeds, surface precipitation, and radiation values, acquired from the NCEP Reanalysis dataset, indicates that the only climate variable having a statistically-significant change with a magnitude great enough to strongly affect ice loss on these glaciers was an increase in the mean monthly atmospheric temperature of 0.24�°C between 1972 and 1987. However, accelerated ice loss occurring from 1988-2005 without large observed changes in the weather variables indicates that a more complex explanation may be required. Small, though statistically-significant changes were found in regional precipitation, with precipitation decreasing from 1972-1987 and increasing from 1988-2005. While, individually, these changes were not of sufficient magnitude to have greatly affected ice loss on these glaciers, increased precipitation along with a rising freezing level may have resulted in a greater proportion of the glacier surface being affected by rain. This may account for the increased recession rate observed in the latter period.

Kincaid, Joni L.

2003-05-01T23:59:59.000Z

303

EA-1828: Final Environmental Assessment | Department of Energy  

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

Final Environmental Assessment Final Environmental Assessment EA-1828: Final Environmental Assessment Industrial Carbon Capture and Sequestration (ICCS) Area 1 Project : CO2 Capture from Biofuels Production and Sequestration into the Mt. Simon Sandstone, Archer Daniels Midland Company Decatur, Illinois DOE prepared this EA to evaluate the potential environmental consequences of providing a financial assistance grant under the American Recovery and Reinvestment Act of 2009 (ARRA) in a cooperative agreement with Archer Daniels Midland Company (ADM). If ADM received the funding, the company would demonstrate an integrated system of carbon dioxide (CO2) capture in an industrial setting and geologic sequestration in a sandstone reservoir. The CO2 that would be sequestered is currently a by-product of ADM's

304

Reservoir description of low resistivity sandstones in the Mugrosa Formation (Oligocene) of Gala-Llanito Fields, Colombia, South America  

E-Print Network (OSTI)

The Gala-Llanito oil fields are located in the Middle Magdalena Valley Basin in northern Colombia, South America. These fields are operated by Empresa Colombiana de Petroleos (ECOPETROL) which is the oil national company. They are in the primary production phase and ECOPETROL is planning to develop new blocks and implement some type of secondary or EOR process in the depleted blocks. The C and B zones of Mugrosa Formation are the productive horizons in these fields. Usually formations showing high resistivity log response produce oil. However, some of these reservoirs which present a low-resistivity response on well logs still produce water-free oil irrespective of the calculated water saturation value. Identification of the fluid saturations from well logs is very difficult A reservoir description study was performed on the Gala Block of these fields to solve the problem of low resistivity response in oil bearing sandstones of the C zone. Clay mineral and capillary pressure effects, and non-traditional concepts in the formation evaluation, such as depositional environment were of primary concern in this reservoir description study. The C zone reservoirs were characterized stratigraphically as layered reservoirs composed of both finning upward and coarsening upward sequences. In the upper C zone four subzones were identified and within these subzones seven flow units were defined. Multiple water/oil contacts (WOCS) controlled by the sealing character of the faults and by the existing blocks were identified for each flow unit. Within a specific block of the Gala Block, each flow unit exhibits an independent WOC which is caused by the variation in the reservoir quality and by capillary pressure effects. The solution of the problem of low-resistivity response was based on the integration of the geological and petrophysical reservoir characteristics. This integration showed that the resistivity response in these reservoirs is strongly controlled by the environment of deposition and the position of the reservoir with respect to the water/oil contact. Simandoux's equation combined with generated capillary pressure curves appears to be the best model to estimate water saturation in a prospective sandstone in C Zone of Mugrosa Formation in Gala Block.

Bernal Guerrero, Maria Cristina

1993-01-01T23:59:59.000Z

305

Wilcox sandstone reservoirs in the deep subsurface along the Texas Gulf Coast - their potential for production of geopressured geothermal energy. Final report  

DOE Green Energy (OSTI)

The following subjects are included: regional setting, stratigraphic sections, Lower Wilcox sandstone distribution, formation pressure, formation temperature used to delineate geothermal fairways, Zapata Fairway, Duval Fairway, Live Oak Fairway, De Witt Fairway, Colorado Fairway, and Harris Fairway. Depositional and structural style, formation pressures and temperatures, porosity and permeability, formation water salinity, and Cuero Prospect are covered for De Witt Fairway. Depositional and structural style, formation and fluid properties, and Eagle Lake Prospect are covered for Colorado Fairway. (MHR)

Debout, D.G.; Weise, B.R.; Gregory, A.R.; Edwards, M.B.

1979-10-01T23:59:59.000Z

306

MT2-reconstructed invisible momenta as spin analizers, and an application to top polarization  

E-Print Network (OSTI)

Full event reconstruction is known to be challenging in cases with more than one undetected final-state particle, such as pair production of two states each decaying semi-invisibly. On the other hand, full event reconstruction would allow to access angular distributions sensitive to the spin fractions of the decaying particles, thereby dissecting their production mechanism. We explore this possibility in the case of Standard-Model t-tbar production followed by a leptonic decay of both W bosons, implying two undetected final-state neutrinos. We estimate the t and tbar momentum vectors event by event using information extracted from the kinematic variable MT2. The faithfulness of the estimated momenta to the true momenta is then tested in observables sensitive to top polarization and t-tbar spin correlations. Our method thereby provides a novel approach towards the evaluation of these observables, and towards testing t-tbar production beyond the level of the total cross section. While our discussion is confined to t-tbar production as a benchmark, the method is applicable to any process whose decay topology allows to construct MT2.

Diego Guadagnoli; Chan Beom Park

2013-08-09T23:59:59.000Z

307

Reservoir Characterization of Bridgeport and Cypress Sandstones in Lawrence Field Illinois to Improve Petroleum Recovery by Alkaline-Surfactant-Polymer Flood  

SciTech Connect

Within the Illinois Basin, most of the oilfields are mature and have been extensively waterflooded with water cuts that range up to 99% in many of the larger fields. In order to maximize production of significant remaining mobile oil from these fields, new recovery techniques need to be researched and applied. The purpose of this project was to conduct reservoir characterization studies supporting Alkaline-Surfactant-Polymer Floods in two distinct sandstone reservoirs in Lawrence Field, Lawrence County, Illinois. A project using alkaline-surfactantpolymer (ASP) has been established in the century old Lawrence Field in southeastern Illinois where original oil in place (OOIP) is estimated at over a billion barrels and 400 million barrels have been recovered leaving more than 600 million barrels as an EOR target. Radial core flood analysis using core from the field demonstrated recoveries greater than 20% of OOIP. While the lab results are likely optimistic to actual field performance, the ASP tests indicate that substantial reserves could be recovered even if the field results are 5 to 10% of OOIP. Reservoir characterization is a key factor in the success of any EOR application. Reservoirs within the Illinois Basin are frequently characterized as being highly compartmentalized resulting in multiple flow unit configurations. The research conducted on Lawrence Field focused on characteristics that define reservoir compartmentalization in order to delineate preferred target areas so that the chemical flood can be designed and implemented for the greatest recovery potential. Along with traditional facies mapping, core analyses and petrographic analyses, conceptual geological models were constructed and used to develop 3D geocellular models, a valuable tool for visualizing reservoir architecture and also a prerequisite for reservoir simulation modeling. Cores were described and potential permeability barriers were correlated using geophysical logs. Petrographic analyses were used to better understand porosity and permeability trends in the region and to characterize barriers and define flow units. Diagenetic alterations that impact porosity and permeability include development of quartz overgrowths, sutured quartz grains, dissolution of feldspar grains, formation of clay mineral coatings on grains, and calcite cementation. Many of these alterations are controlled by facies. Mapping efforts identified distinct flow units in the northern part of the field showing that the Pennsylvanian Bridgeport consists of a series of thick incised channel fill sequences. The sandstones are about 75-150 feet thick and typically consist of medium grained and poorly sorted fluvial to distributary channel fill deposits at the base. The sandstones become indistinctly bedded distributary channel deposits in the main part of the reservoir before fining upwards and becoming more tidally influenced near their top. These channel deposits have core permeabilities ranging from 20 md to well over 1000 md. The tidally influenced deposits are more compartmentalized compared to the thicker and more continuous basal fluvial deposits. Fine grained sandstones that are laterally equivalent to the thicker channel type deposits have permeabilities rarely reaching above 250 md. Most of the unrecovered oil in Lawrence Field is contained in Pennsylvanian Age Bridgeport sandstones and Mississippian Age Cypress sandstones. These reservoirs are highly complex and compartmentalized. Detailed reservoir characterization including the development of 3-D geologic and geocellular models of target areas in the field were completed to identify areas with the best potential to recover remaining reserves including unswept and by-passed oil. This project consisted of tasks designed to compile, interpret, and analyze the data required to conduct reservoir characterization for the Bridgeport and Cypress sandstones in pilot areas in anticipation of expanded implementation of ASP flooding in Lawrence Field. Geologic and geocellular modeling needed for reservoir characterization and res

Seyler, Beverly; Grube, John; Huff, Bryan; Webb, Nathan; Damico, James; Blakley, Curt; Madhavan, Vineeth; Johanek, Philip; Frailey, Scott

2012-12-21T23:59:59.000Z

308

Mt. Hood geothermal exploratory drilling and testing plan. Old Maid Flat holes No. 1 and No. 7A  

DOE Green Energy (OSTI)

This plan has been prepared to establish the objectives and set forth the procedures and guidelines for conducting geothermal exploratory drilling and testing operations in the Old Maid Flat area of Mt. Hood, Oregon, approximately 50 miles east of Portland. The project will be conducted on lands within the Mt. Hood National Forest, which are currently under Federal Lease OR 13994 to the Northwest Geothermal Corporation. The exploratory geothermal operations will consist of (1) testing an existing 4,000-foot temperature gradient hole to determine the quality of geothermal fluids, and (2) drilling and testing a new 5,000-foot hole to determine overall geothermal reservoir characteristics.

Not Available

1980-05-01T23:59:59.000Z

309

GRR/Section 17-MT-c - Natural Streambed and Land Preservation Act (310  

Open Energy Info (EERE)

c - Natural Streambed and Land Preservation Act (310 c - Natural Streambed and Land Preservation Act (310 Permit) < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 17-MT-c - Natural Streambed and Land Preservation Act (310 Permit) 17MTCNaturalStreambedAndLandPreservationAct310Permit.pdf Click to View Fullscreen Contact Agencies Local Conservation District Montana Department of Natural Resources & Conservation Montana Fish, Wildlife & Parks Regulations & Policies MCA 75-7-101 et seq The Natural Streambed and Land Preservation Act of 1975 Triggers None specified Click "Edit With Form" above to add content 17MTCNaturalStreambedAndLandPreservationAct310Permit.pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range.

310

GRR/Section 17-MT-d - Streamside Management Zone Law | Open Energy  

Open Energy Info (EERE)

d - Streamside Management Zone Law d - Streamside Management Zone Law < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 17-MT-d - Streamside Management Zone Law 17MTDStreamsideManagementZoneLawProcess.pdf Click to View Fullscreen Contact Agencies Montana Department of Natural Resources & Conservation Triggers None specified Click "Edit With Form" above to add content 17MTDStreamsideManagementZoneLawProcess.pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Flowchart Narrative Any landowner or operator conducting a series of commercial forest practices that will access, harvest, or regenerate trees on a defined land

311

GRR/Section 3-MT-d - Land Use License Process | Open Energy Information  

Open Energy Info (EERE)

d - Land Use License Process d - Land Use License Process < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 3-MT-d - Land Use License Process 03MTDLandUseLicenseProcess (1).pdf Click to View Fullscreen Contact Agencies Montana Department of Natural Resources & Conservation Regulations & Policies Surface Management Rule 36.25.103 Triggers None specified Click "Edit With Form" above to add content 03MTDLandUseLicenseProcess (1).pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Flowchart Narrative The land use license is intended to be used for short-term use of state-owned lands. This license may be used for casual use of the lands

312

GRR/Section 11-MT-c - Cultural Resource Discovery | Open Energy Information  

Open Energy Info (EERE)

c - Cultural Resource Discovery c - Cultural Resource Discovery < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 11-MT-c - Cultural Resource Discovery 11MTCCulturalResourceDiscoveryProcess (1).pdf Click to View Fullscreen Contact Agencies Montana Department of Natural Resources & Conservation Montana State Historic Preservation Office Regulations & Policies 36 CFR 800.16: NHPA Definitions MCA 22-3-421: Montana Antiquities Definitions MCA 22-3-429: Consultation, Notice, Appeal MCA 22-3-430: Mitigation MCA 22-3-435: Report of Discovery ARM 36.2.801-813: Antiquities Triggers None specified Click "Edit With Form" above to add content 11MTCCulturalResourceDiscoveryProcess (1).pdf Error creating thumbnail: Page number not in range.

313

Resource appraisal of the Mt. Shasta Wilderness Study area, Siskiyou County, California  

DOE Green Energy (OSTI)

Results of geological, geochemical, and aeromagnetic surveys indicate that the only potentially extractable resource of Mt. Shasta may be geothermal energy, but the potential within the Wilderness Study Area is low. Some sulfur and gypsum occur locally around active and extinct fumaroles near the summit but are too small to indicate a resource. Cinder deposits have been mined near the Wilderness Study Area, but almost none are exposed within it. The levels of trace-metal anomalies relative to background values and the amounts of exposed mineralized rock are too small to indicate economic potential. It is concluded that any significant potential for future geothermal development is more likely to exist on and near the lower slopes of the volcano, generally outside the study area. (JGB)

Christiansen, R.L.; Kleinhampl, F.J.; Blakely, R.J.; Tuchek, E.T.; Johnson, F.L.; Conyac, M.D.

1977-01-01T23:59:59.000Z

314

Traffic Management Command, ATTN: MT-INFF, 5611 Columbia Pike, Falls  

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

/ 'Vol 52,-No. 212. !/- Tuesday; November 3, -1987 1 Notices.- . / 'Vol 52,-No. 212. !/- Tuesday; November 3, -1987 1 Notices.- . . and responsibility of that company. This is not intented to prevent a carrier from interchanging equipment to allow for the through movement of traffic. Master- leases which do not meet the requirements of a long-term lease or that depend on other documentation and/or subleases to be complete are viewed as trip-leases. DATE: Comments must be received on or before 1 January 1988. ADDRESS: Comments should be addressed to: Headquarters, Military Traffic Management Command, ATTN: MT-INFF, 5611 Columbia Pike, Falls Church, VA 22041-5050. FOR FURTHER INFORMATION CONTACT. Ms. Patricia McCormick, HQMTMC 5611 Columbia Pike, Falls Church, VA 22041- 5050, (202] 756-1887. SUPPLEMENTARY INFORMATION. Master- leases which do not conform to the

315

Geological and petrophysical characterization of the Ferron Sandstone for 3-D simulation of a fluvial-deltaic reservoir. Annual report, October 1, 1995--September 30, 1996  

Science Conference Proceedings (OSTI)

The objective of the Ferron Sandstone project is to develop a comprehensive, interdisciplinary, quantitative characterization of a fluvial-deltaic reservoir to allow realistic inter-well and reservoir-scale models to be developed for improved oil-field development in similar reservoirs world-wide. Quantitative geological and petrophysical information on the Cretaceous Ferron Sandstone in east-central Utah was collected. Both new and existing data is being integrated into a three-dimensional model of spatial variations in porosity, storativity, and tensorial rock permeability at a scale appropriate for inter-well to regional-scale reservoir simulation. Simulation results could improve reservoir management through proper infill and extension drilling strategies, reduction of economic risks, increased recovery from existing oil fields, and more reliable reserve calculations. Transfer of the project results to the petroleum industry is an integral component of the project. This report covers research activities for fiscal year 1995-96, the third year of the project. Most work consisted of interpreting the large quantity of data collected over two field seasons. The project is divided into four tasks: (1) regional stratigraphic analysis, (2) case studies, (3) reservoirs models, and (4) field-scale evaluation of exploration strategies. The primary objective of the regional stratigraphic analysis is to provide a more detailed interpretation of the stratigraphy and gross reservoir characteristics of the Ferron Sandstone as exposed in outcrop. The primary objective of the case-studies work is to develop a detailed geological and petrophysical characterization, at well-sweep scale or smaller, of the primary reservoir lithofacies typically found in a fluvial-dominated deltaic reservoir.

Chidsey, T.C. Jr.

1997-05-01T23:59:59.000Z

316

Anisotropy and spatial variation of relative permeability and lithologic character of Tensleep Sandstone reservoirs in the Bighorn and Wind River basins, Wyoming. Annual report, September 15, 1993--September 30, 1994  

SciTech Connect

The principal focus of this project is to evaluate the importance of relative permeability anisotropy with respect to other known geologic and engineering production concepts. This research is to provide improved strategies for enhanced oil recovery from the Tensleep Sandstone oil reservoirs in the Bighorn and Wind River basins, Wyoming. The Tensleep Sandstone contains the largest potential reserves within reservoirs which are candidates for EOR processes in the State of Wyoming. Although this formation has produced billions of barrels of oil, in some fields, as little as one in seven barrels of discovered oil is recoverable by current primary and secondary techniques. Because of the great range of {degree}API gravities of the oils produced from the Tensleep Sandstone reservoirs, the proposed study concentrates on establishing an understanding of the spatial variation and anisotropy of relative permeability within the Tensleep Sandstone. This research is to associate those spatial distributions and anisotropies with the depositional subfacies and zones of diagenetic alteration found within the Tensleep Sandstone. In addition, these studies are being coupled with geochemical modeling and coreflood experiments to investigate the potential for wellbore scaling and formation damage anticipated during EOR processes (e.g., C0{sub 2} flooding). This multidisciplinary project will provide a regional basis for EOR strategies which can be clearly mapped and efficiently applied to the largest potential target reservoir in the State of Wyoming. Additionally, the results of this study have application to all eolian reservoirs through the correlations of relative permeability variation and anisotropy with eolian depositional lithofacies.

Dunn, T.L.

1995-07-01T23:59:59.000Z

317

Analyses of Nuclear ldhA Gene and mtDNA Control Region Sequences of Atlantic Northern Bluen Tuna  

E-Print Network (OSTI)

Analyses of Nuclear ldhA Gene and mtDNA Control Region Sequences of Atlantic Northern Blue®n Tuna: There has been considerable debate about whether the Atlantic northern blue®n tuna exist as a single®n tuna from the Mediterranean Sea and the northwestern Atlantic Ocean. Pairwise comparisons of multiple

Ely, Bert

318

Pattern recognition of volcanic tremor data on Mt. Etna (Italy) with KKAnalysis-A software program for unsupervised classification  

Science Conference Proceedings (OSTI)

Continuous seismic monitoring plays a key role in the surveillance of the Mt. Etna volcano. Besides earthquakes, which often herald eruptive episodes, the persistent background signal, known as volcanic tremor, provides important information on the volcano ... Keywords: Cluster analysis, Fuzzy C-means, K-means, Self-organizing map, Volcano monitoring, Volcano seismology

A. Messina; H. Langer

2011-07-01T23:59:59.000Z

319

Interview of Simon Schaffer  

E-Print Network (OSTI)

period for a child; but complete blindness to Aboriginal society; there was a Salvation Army school next to my primary school with some Aboriginal children who came to our school, but very tightly controlled; travel anywhere was restricted at that time... Brisbane starting with the fact that the beach had no sand; lived in a rather chilly house opposite the secondary school; came back when I was ten when there was still the 11+ regime; came back in Summer 1965 and wondered whether I should go to primary...

Schaffer, Simon

2008-11-17T23:59:59.000Z

320

Simon Fraser University - CECM  

E-Print Network (OSTI)

I encourage you to make appropriate use of all sources of available information, including: the textbook, materials posted on the Web, my office hours, other ...

Note: This page contains sample records for the topic "mt simon sandstone" 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

Molecular Anions Jack Simons  

E-Print Network (OSTI)

make the following ansatz for the electric field in vacuum above the solid E x,t s Efs x qEr x eyiv 0

Simons, Jack

322

Silurian "Clinton" Sandstone Reservoir Characterization for Evaluation of CO2-EOR Potential in the East Canton Oil Field, Ohio  

SciTech Connect

The purpose of this study was to evaluate the efficacy of using CO2-enhanced oil recovery (EOR) in the East Canton oil field (ECOF). Discovered in 1947, the ECOF in northeastern Ohio has produced approximately 95 million barrels (MMbbl) of oil from the Silurian “Clinton” sandstone. The original oil-in-place (OOIP) for this field was approximately 1.5 billion bbl and this study estimates by modeling known reservoir parameters, that between 76 and 279 MMbbl of additional oil could be produced through secondary recovery in this field, depending on the fluid and formation response to CO2 injection. A CO2 cyclic test (“Huff-n-Puff”) was conducted on a well in Stark County to test the injectivity in a “Clinton”-producing oil well in the ECOF and estimate the dispersion or potential breakthrough of the CO2 to surrounding wells. Eighty-one tons of CO2 (1.39 MMCF) were injected over a 20-hour period, after which the well was shut in for a 32-day “soak” period before production was resumed. Results demonstrated injection rates of 1.67 MMCF of gas per day, which was much higher than anticipated and no CO2 was detected in gas samples taken from eight immediately offsetting observation wells. All data collected during this test was analyzed, interpreted, and incorporated into the reservoir characterization study and used to develop the geologic model. The geologic model was used as input into a reservoir simulation performed by Fekete Associates, Inc., to estimate the behavior of reservoir fluids when large quantities of CO2 are injected into the “Clinton” sandstone. Results strongly suggest that the majority of the injected CO2 entered the matrix porosity of the reservoir pay zones, where it diffused into the oil. Evidence includes: (A) the volume of injected CO2 greatly exceeded the estimated capacity of the hydraulic fracture and natural fractures; (B) there was a gradual injection and pressure rate build-up during the test; (C) there was a subsequent, gradual flashout of the CO2 within the reservoir during the ensuing monitored production period; and (D) a large amount of CO2 continually off-gassed from wellhead oil samples collected as late as 3½ months after injection. After the test well was returned to production, it produced 174 bbl of oil during a 60-day period (September 22 to November 21, 2008), which represents an estimated 58 percent increase in incremental oil production over preinjection estimates of production under normal, conditions. The geologic model was used in a reservoir simulation model for a 700-acre model area and to design a pilot to test the model. The model was designed to achieve a 1-year response time and a five-year simulation period. The reservoir simulation modeling indicated that the injection wells could enhance oil production and lead to an additional 20 percent recovery in the pilot area over a five-year period. The base case estimated that by injecting 500 MCF per day of CO2 into each of the four corner wells, 26,000 STBO would be produced by the central producer over the five-year period. This would compare to 3,000 STBO if a new well were drilled without the benefit of CO2 injection. This study has added significant knowledge to the reservoir characterization of the “Clinton” in the ECOF and succeeded in identifying a range on CO2-EOR potential. However, additional data on fluid properties (PVT and swelling test), fractures (oriented core and microseis), and reservoir characteristics (relative permeability, capillary pressure, and wet ability) are needed to further narrow the uncertainties and refine the reservoir model and simulation. After collection of this data and refinement of the model and simulation, it is recommended that a larger scale cyclic- CO2 injection test be conducted to better determine the efficacy of CO2-EOR in the “Clinton” reservoir in the ECOF.

Riley, Ronald; Wicks, John; Perry, Christopher

2009-12-30T23:59:59.000Z

323

Silurian "Clinton" Sandstone Reservoir Characterization for Evaluation of CO2-EOR Potential in the East Canton Oil Field, Ohio  

Science Conference Proceedings (OSTI)

The purpose of this study was to evaluate the efficacy of using CO2-enhanced oil recovery (EOR) in the East Canton oil field (ECOF). Discovered in 1947, the ECOF in northeastern Ohio has produced approximately 95 million barrels (MMbbl) of oil from the Silurian 'Clinton' sandstone. The original oil-in-place (OOIP) for this field was approximately 1.5 billion bbl and this study estimates by modeling known reservoir parameters, that between 76 and 279 MMbbl of additional oil could be produced through secondary recovery in this field, depending on the fluid and formation response to CO2 injection. A CO2 cyclic test ('Huff-n-Puff') was conducted on a well in Stark County to test the injectivity in a 'Clinton'-producing oil well in the ECOF and estimate the dispersion or potential breakthrough of the CO2 to surrounding wells. Eighty-one tons of CO2 (1.39 MMCF) were injected over a 20-hour period, after which the well was shut in for a 32-day 'soak' period before production was resumed. Results demonstrated injection rates of 1.67 MMCF of gas per day, which was much higher than anticipated and no CO2 was detected in gas samples taken from eight immediately offsetting observation wells. All data collected during this test was analyzed, interpreted, and incorporated into the reservoir characterization study and used to develop the geologic model. The geologic model was used as input into a reservoir simulation performed by Fekete Associates, Inc., to estimate the behavior of reservoir fluids when large quantities of CO2 are injected into the 'Clinton' sandstone. Results strongly suggest that the majority of the injected CO2 entered the matrix porosity of the reservoir pay zones, where it diffused into the oil. Evidence includes: (A) the volume of injected CO2 greatly exceeded the estimated capacity of the hydraulic fracture and natural fractures; (B) there was a gradual injection and pressure rate build-up during the test; (C) there was a subsequent, gradual flashout of the CO2 within the reservoir during the ensuing monitored production period; and (D) a large amount of CO2 continually off-gassed from wellhead oil samples collected as late as 3 1/2 months after injection. After the test well was returned to production, it produced 174 bbl of oil during a 60-day period (September 22 to November 21, 2008), which represents an estimated 58 percent increase in incremental oil production over preinjection estimates of production under normal, conditions. The geologic model was used in a reservoir simulation model for a 700-acre model area and to design a pilot to test the model. The model was designed to achieve a 1-year response time and a five-year simulation period. The reservoir simulation modeling indicated that the injection wells could enhance oil production and lead to an additional 20 percent recovery in the pilot area over a five-year period. The base case estimated that by injecting 500 MCF per day of CO2 into each of the four corner wells, 26,000 STBO would be produced by the central producer over the five-year period. This would compare to 3,000 STBO if a new well were drilled without the benefit of CO2 injection. This study has added significant knowledge to the reservoir characterization of the 'Clinton' in the ECOF and succeeded in identifying a range on CO2-EOR potential. However, additional data on fluid properties (PVT and swelling test), fractures (oriented core and microseis), and reservoir characteristics (relative permeability, capillary pressure, and wet ability) are needed to further narrow the uncertainties and refine the reservoir model and simulation. After collection of this data and refinement of the model and simulation, it is recommended that a larger scale cyclic-CO2 injection test be conducted to better determine the efficacy of CO2-EOR in the 'Clinton' reservoir in the ECOF.

Ronald Riley; John Wicks; Christopher Perry

2009-12-30T23:59:59.000Z

324

Digenetic Changes in Macro- to Nano-Scale Porosity in the St. Peter Sandstone:L An (Ultra) Small Angle Neutron Scattering and Backscattered Electron Imagining Analysis  

Science Conference Proceedings (OSTI)

Small- and Ultra-Small Angle Neutron Scattering (SANS and USANS) provide powerful tools for quantitative analysis of porous rocks, yielding bulk statistical information over a wide range of length scales. This study utilized (U)SANS to characterize shallowly buried quartz arenites from the St. Peter Sandstone. Backscattered electron imaging was also used to extend the data to larger scales. These samples contain significant volumes of large-scale porosity, modified by quartz overgrowths, and neutron scattering results show significant sub-micron porosity. While previous scattering data from sandstones suggest scattering is dominated by surface fractal behavior over many orders of magnitude, careful analysis of our data shows both fractal and pseudo-fractal behavior. The scattering curves are composed of subtle steps, modeled as polydispersed assemblages of pores with log-normal distributions. However, in some samples an additional surface-fractal overprint is present, while in others there is no such structure, and scattering can be explained by summation of non-fractal structures. Combined with our work on other rock-types, these data suggest that microporosity is more prevalent, and may play a much more important role than previously thought in fluid/rock interactions.

Anovitz, Lawrence {Larry} M [ORNL; Cole, David [Ohio State University; Rother, Gernot [ORNL; Allard Jr, Lawrence Frederick [ORNL; Jackson, Andrew [NIST Center for Neutron Research (NCRN), Gaithersburg, MD; Littrell, Ken [ORNL

2013-01-01T23:59:59.000Z

325

An application of Crosswell Tomography using a hydrophone receiver array and airgun source to monitor steam migration in an unconsolidated, heavy-oil sandstone, West Coalinga Field, California  

SciTech Connect

This crosswell tomography field trial demonstrates the viability and cost- reducing benefits of a hydrophone receiver array and airgun source for monitoring steam (heat) migration within an unconsolidated, heavy-oil sandstone. This project represents one of the first applications of hydrophone receivers in such an environment. Data quality from the hydrophone array proved more than adequate for P-wave tomography while costs were reduced dramatically from estimates using a clamped geophone array. Additionally, the resolution provided by the capture of travel-time data from interwell areas offered a distinct advantage over conventional monitoring techniques limited to observation wells. Two crosswell surveys were conducted in the vicinity of a new, infill steam injector. The purpose was to monitor steam migration within an 80-foot thick, sandstone interval by detecting the heat-induced velocity decrease between the first survey, conducted just before steam injection, and the second survey conducted approximately three months later. Difference plots of the two surveys clearly define regions of significant temperature change and contact temperature logs corroborate the zone of peak change. The crosswell tomography data and the inferred steam migration characteristics immediately altered an operational strategy for the drive and were later a factor in the abandonment of continuous steam injection.

Blevens, D.M. (Chevron USA Production Co., Bakersfield, CA (United States)); Fairborn, J.W. (Wellseismic Computing Services, Balboa, CA (United States))

1996-01-01T23:59:59.000Z

326

Geological and petrophysical characterization of the Ferron Sandstone for 3-D simulation of a fluvial-deltaic reservoir. Annual report, September 29, 1993--September 29, 1994  

Science Conference Proceedings (OSTI)

The objective of the Ferron Sandstone project is to develop a comprehensive, interdisciplinary, quantitative characterization of a fluvial-deltaic reservoir to allow realistic inter-well and reservoir-scale models to be developed for improved oil-field development in similar reservoirs world-wide. Quantitative geological and petrophysical information on the Cretaceous Ferron Sandstone in east-central Utah will be collected. Both new and existing data will be integrated into a three-dimensional model of spatial variations in porosity, storativity, and tensorial rock permeability at a scale appropriate for inter-well to regional-scale reservoir simulation. Simulation results could improve reservoir management through proper infill and extension drilling strategies, reduction of economic risks, increased recovery from existing oil fields, and more reliable reserve calculations. Transfer of the project results to the petroleum industry is an integral component of the project. This report covers research activities for fiscal year 1993-94, the first year of the project. Most work consisted of developing field methods and collecting large quantities of existing and new data. We also developed preliminary regional and case-study area interpretations. The project is divided into four tasks: (1) regional stratigraphic analysis, (2) case studies, (3) development of reservoirs models, and (4) field-scale evaluation of exploration strategies.

Allison, M.

1995-07-01T23:59:59.000Z

327

Simon Fraser University Annual Report Fiscal Year 1998/99 At the heart of the University, the SFU LAt the heart of the University, the SFU LAt the heart of the University, the SFU LAt the heart of the University, the SFU Library is dedicated toibrary is d  

E-Print Network (OSTI)

SFU Simon Fraser University Annual Report Fiscal Year 1998/99 At the heart of the University, the SFU LAt the heart of the University, the SFU LAt the heart of the University, the SFU LAt the heart

328

EM SSAB NATIONAL CHAIRS MEETING Deer Creek State Park, Mt. Sterling, Ohio  

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

EM SSAB NATIONAL CHAIRS MEETING EM SSAB NATIONAL CHAIRS MEETING Deer Creek State Park, Mt. Sterling, Ohio November 5-7, 2013 DAY 1 - Tuesday, November 5, 2013 8:00 a.m. - 8:20 a.m. Welcome and Opening Remarks Cate Alexander, EM SSAB Designated Federal Officer Will Henderson, Chair, Portsmouth Site Specific Advisory Board William Murphie, Manager, Portsmouth Paducah Project Office, DOE-EM 8:20 a.m. - 8:30 a.m. Overview of Meeting Eric Roberts, Facilitator 8:30 a.m. - 9:30 a.m. EM Program Update Alice Williams, Associate Principal Deputy Assistant Secretary for Environmental Management 9:30 a.m. - 10:20 a.m. Round Robin (Chairs' Site Reports) 5 minutes each 10:20 a.m. - 10:30 a.m. Recognition of Departing Chairs 10:30 a.m. - 10:45 a.m. Break 10:45 a.m. - 12:00

329

Chemical Weathering of New Pyroclastic Deposits from Mt. Merapi (Java), Indonesia  

SciTech Connect

Java Island, Indonesia with abundant amount of pyroclastic deposits is located in the very active and dynamic Pacific Ring of Fires. Studying the geochemical weathering indices of these pyroclastic deposits is important to get a clear picture about weathering profiles on deposits resulting from the eruption of Mt. Merapi. Immediately after the first phase of the eruption (March to June 2006), moist and leached pyroclastic deposits were collected. These pyroclastic deposits were found to be composed of volcanic glass, plagioclase feldspar in various proportions, orthopyroxene, clinopyroxene, olivine, amphibole, and titanomagnetite. Total elemental composition of the bulk samples (including trace elements and heavy metals) were determined by wet chemical methods and X-ray fluorescence (XRF) analyses. Weathering of the pyroclastic deposits was studied using various weathering indices. The Ruxton ratio, weathering index of Parker, Vought resudual index and chemical index of weathering of moist pyroclastic are lower than the leached sample but the alteration indices (chemical and plagioclase) are slightly higher in the moist compared to the leached pyroclastic deposits.

Fiantis, Dian; Nelson, Malik; Van Ranst, Eric; Shamshudin, Josup; Qafoku, Nikolla

2009-09-01T23:59:59.000Z

330

Structural controls, alteration, permeability and thermal regime of Dixie Valley from new-generation MT/galvanic array profiling  

DOE Green Energy (OSTI)

State-of-the-art MT array measurements in contiguous bipole deployments across the Dixie Valley thermal area have been integrated with regional MT transect data and other evidence to address several basic geothermal goals. These include 1), resolve a fundamental structural ambiguity at the Dixie Valley thermal area (single rangefront fault versus shallower, stepped pediment; 2), delineate fault zones which have experienced fluid flux as indicated by low resistivity; 3), infer ultimate heat and fluid sources for the thermal area; and 4), from a generic technique standpoint, investigate the capability of well-sampled electrical data for resolving subsurface structure. Three dense lines cross the Senator Fumaroles area, the Cottonwood Creek and main producing area, and the low-permeability region through the section 10-15 area, and have stand-alone MT soundings appended at one or both ends for local background control. Regularized 2-D inversion implies that shallow pediment basement rocks extend for a considerable distance (1-2 km) southeastward from the topographic scarp of the Stillwater Range under all three dense profiles, but especially for the Senator Fumaroles line. This result is similar to gravity interpretations in the area, but with the intrinsic depth resolution possible from EM wave propagation. Low resistivity zones flank the interpreted main offsetting fault especially toward the north end of the field which may be due to alteration from geothermal fluid outflow and upflow. The appended MT soundings help to substantiate a deep, subvertical conductor intersecting the base of Dixie Valley from the middle crust, which appears to be a hydrothermal conduit feeding from deep crustal magmatic underplating. This may supply at least part of the high temperature fluids and explain enhanced He-3 levels in those fluids.

Philip E. Wannamaker

2007-11-30T23:59:59.000Z

331

Anisotropy and spatial variation of relative permeability and lithologic character of Tensleep Sandstone reservoirs in the Bighorn and Wind River basins, Wyoming. First quarterly technical progress report, September 15, 1993--December 14, 1993  

SciTech Connect

This multidisciplinary study is designed to provide improvements in advanced reservoir characterization techniques. This goal is to be accomplished through: (1) an examination of the spatial variation and anisotropy of relative permeability in the Tensleep Sandstone reservoirs of Wyoming; (2) the placement of that variation and anisotropy into paleogeographic, depositional, and diagenetic frameworks; (3) the development of pore-system imagery techniques for the calculation of relative permeability; and (4) reservoir simulations testing the impact of relative permeability anisotropy and spatial variation on Tensleep Sandstone reservoir enhanced oil recovery. Concurrent efforts are aimed at understanding the spatial and dynamic alteration in sandstone reservoirs that is caused by rock-fluid interaction during CO{sub 2} enhanced oil recovery processes. The work focuses on quantifying the interrelationship of fluid-rock interaction with lithologic characterization in terms of changes in relative permeability, wettability, and pore structure, and with fluid characterization in terms of changes in chemical composition and fluid properties. This work will establish new criteria for the susceptibility of Tensleep Sandstone reservoirs to formation alteration that results in a change in relative permeability and wellbore scale damage. This task will be accomplished by flow experiments using core material; examination of regional trends in water chemistry; examination of local water chemistry trends on the scale of a field; and chemical modeling of the reservoir and experimental systems in order to scale-up the experiments to reservoir conditions.

Dunn, T.L.

1993-12-14T23:59:59.000Z

332

Sandstone consolidation analysis to delineate areas of high-quality reservoirs suitable for production of geopressured geothermal energy along the Texas Gulf Coast  

DOE Green Energy (OSTI)

Analysis of reservoir quality of lower Tertiary sandstones along the Texas Gulf Coast delineates areas most favorable for geopressured geothermal exploration. Reservoir quality is determined by whole core, acoustic log, and petrographic analyses. The Wilcox Group has good reservoir potential for geopressured geothermal energy in the Middle Texas Gulf Coast and possibly in adjacent areas, but other Wilcox areas are marginal. The Vicksburg Formation in the Lower Texas Gulf Coast is not prospective. Reservoir quality in the Frio Formation increases from very poor in lowermost Texas, to marginal into the Middle Texas Gulf Coast and to good through the Upper Texas Gulf Coast. The Frio Formation in the Upper Texas Gulf Coast has the best deep-reservoir quality of any unit along the Texas Gulf Coast. (MHR)

Loucks, R.G.; Dodge, M.M.; Galloway, W.E.

1979-01-01T23:59:59.000Z

333

Geological and petrophysical characterization of the Ferron Sandstone for 3-D simulation of a fluvial-deltaic reservoir. Quarterly report, July 1--September 30, 1994  

Science Conference Proceedings (OSTI)

The objective of this project is to develop a comprehensive, interdisciplinary, and quantitative characterization of a fluvial-deltaic reservoir which will allow realistic inter-well and reservoir-scale modeling to be developed for improved oil-field development in similar reservoirs world-wide. The geological and petrophysical properties of the Cretaceous Ferron Sandstone in east-central Utah will be quantitatively determined. Both new and existing data will be integrated into a 3-D representation of spatial variations in porosity, storativity, and tensorial rock permeability at a scale appropriate for inter-well to regional-scale reservoir simulation. Results could improve reservoir management through proper infill and extension drilling strategies, reduction of economic risks, increased recovery from existing oil fields, and more reliable reserve calculations. Transfer of the project results to the petroleum industry is an integral component of the project.

Allison, M.L. [Utah Geological and Mineral Survey, Salt Lake City, UT (United States)

1994-10-30T23:59:59.000Z

334

Jeanne Wright, RN, BSN, MT, CCRP, CIM, RAC, SoCRA Research Analyst Lead, University of Michigan, Michigan Institute for Clinical and Health Research  

E-Print Network (OSTI)

Jeanne Wright, RN, BSN, MT, CCRP, CIM, RAC, SoCRA Research Analyst Lead, University of Michigan&D. CERTIFICATIONS Regulatory Affairs Certification (2012) National Association of IRB Managers (CIM), 2009

Eustice, Ryan

335

Complete nucleotide sequences of the domestic cat (Felis catus) mitochondrial genome and a transposed mtDNA tandem repeat (Numt) in the nuclear genome  

SciTech Connect

The complete 17,009-bp mitochondrial genome of the domestic cat, Felis catus, has been sequenced and conforms largely to the typical organization of previously characterized mammalian mtDNAs. Codon usage and base composition also followed canonical vertebrate patterns, except for an unusual ATC (non-AUG) codon initiating the NADH dehydrogenase subunit 2 (ND2) gene. Two distinct repetitive motifs at opposite ends of the control region contribute to the relatively large size (1559 bp) of this carnivore mtDNA. Alignment of the feline mtDNA genome to a homologous 7946-bp nuclear mtDNA tandem repeat DNA sequence in the cat, Numt, indicates simple repeat motifs associated with insertion/deletion mutations. Overall DNA sequence divergence between Numt and cytoplasmic mtDNA sequence was only 5.1%. Substitutions predominate at the third codon position of homologous feline protein genes. Phylogenetic analysis of mitochondrial gene sequences confirms the recent transfer of the cytoplasmic mtDNA sequences to the domestic cat nucleus and recapitulates evolutionary relationships between mammal species. 86 refs., 4 figs., 3 tabs.

Lopez, J.V.; Cevario, S.; O`Brien, S.J. [National Cancer Institute, Frederick, MD (United States)

1996-04-15T23:59:59.000Z

336

Investigation and evaluation of geopressured-geothermal wells. Final report: Beulah Simon No. 2 Well, Vermilion Parish, Louisiana. Volume I. Completion and testing  

DOE Green Energy (OSTI)

Geopressured-geothermal (Geo{sup 2}) test operations were conducted at the Beulah Simon No. 2 well site during the period from September through December 1979. The well provided the second geopressured-geothermal test to be completed under the DOE-Gruy Well of Opportunity program. The completion in a geopressured aquifer of Oligocene age at approximately 14,700 feet and the testing of hot salt water from this zone were accomplished without significant difficulty. Some problems were encountered with the wireline and wireline high-pressure lubricator associated with the running of bottomhole instruments. The objectives of the project were all accomplished, and good test data were obtained on the flow rates of gas and water. The gas content was 24 standard cubic feet per stock tank barrel of water. The disposal well accepted the full wellhead stream at temperatures as high as 255{sup 0}F (124{sup 0}C). Over the 10-day flow period the hot brine did not appear to adversely affect the clay minerals in the disposal aquifer. A conclusion from this operation is that presently available wirelines and pressure lubricators are not adaptable for use with uninhibited well fluids under flowing conditions. In addition, this test demonstrated that injection of scale inhibitor down the annulus eliminated scale buildup within the flow string and surface facilities. (MHR)

Dobson, R.J.; Hartsock, J.H.; McCoy, R.L.; Rodgers, J.A.

1980-07-01T23:59:59.000Z

337

U.S. DEPARTMENT OF ENERGY - NETL CATEGORICAL EXCLUSION (CX) DESIGNATION FORM  

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

DE-FE0002421 DE-FE0002421 Dr. Bruce W. Fouke FE DE-FE0002421 Sequestration Division 10 Darin Damiani 12/01/2009 - 11/31/2012 Champaign/Urbana, Illinois Understanding the Impact of CO2 Injection on the Subsurface Microbial Community in an Illinois Basin CCS Reservoir: Integrated Student Training in Geoscience and Geomicrobiology. Characterize the subsurface microbial community structure within the Mt. Simon Sandstone and establish its paragenetic history. Darin Damiani Digitally signed by Darin Damiani DN: cn=Darin Damiani, o=NETL, ou=Sequestration Division, email=darin.damiani@netl.doe.gov, c=US Reason: I attest to the accuracy and integrity of this document Date: 2009.12.01 17:10:32 -05'00' 12 01 2009 john ganz Digitally signed by john ganz DN: cn=john ganz, o=NETL- DOE, ou=140 OPFC, email=john.ganz@netl.doe.gov, c=US

338

one mile underground into a deep saline formation. The injection  

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

mile underground into a deep saline formation. The injection, mile underground into a deep saline formation. The injection, which will occur over a three-year period and is slated to start in early 2010, will compress up to 1 million metric tonnes of CO 2 from the ADM ethanol facility into a liquid-like, dense phase. The targeted rock formation, the Mt. Simon Sandstone, is the thickest and most widespread saline reservoir in the Illinois Basin, with an estimated CO 2 storage capacity of 27 to 109 billion metric tonnes. A comprehensive monitoring program, which will be evaluated yearly, will be implemented after the injection to ensure the injected CO 2 is stored safely and permanently. The RCSP Program was launched by the Office of Fossil Energy (FE)

339

step toward the project's planned early 2011 startup. The project  

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

step toward the project's planned early 2011 startup. The project step toward the project's planned early 2011 startup. The project will capture CO 2 from the Archer Daniels Midland (ADM) Ethanol Production Facility and inject it into a deep saline reservoir more than one mile underground. Beginning in early 2011, up to 1 million metric tons of the captured CO 2 will be compressed into a dense, liquid-like state and injected over a three-year period. The Mt. Simon Sandstone, which is the rock formation targeted for the injection, is the thickest and most widespread saline reservoir in the Illinois Basin, with an estimated CO 2 storage capacity as high as 110 billion metric tons. Analysis of the survey data is a key component in the comprehensive monitoring program that will be implemented to ensure the injected

340

Slide 1  

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

FE/NETL CO FE/NETL CO 2 Saline Storage Cost Model: Capabilities and Results Introduction A look a different analyses: * Four Basin Study * Early Test Matrix Results * Financial Responsibility - Trust Fund/Escrow * Financial Parameters - Cost of Equity * Storage Project Cost by Stage Conclusions FE/NETL CO 2 Saline Storage Cost Model FE/NETL CO 2 Saline Storage Cost Model Four Basin Study Test Matrix Formations modeled by Basin: * Illinois (Red): Mt. Simon, St. Peter & Knox * East Texas (Blue): Woodbine & Paluxy * Williston (Purple): Red River, Mission Canyon (Madison), & Basal Cambrian Sandstone * Powder River (Green): Minnelusa, Madison, Muddy Electric & Industry Sector CO 2 Captured * A reference relating storage needs to capture * Does not imply level of successful efforts

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341

Page not found | Department of Energy  

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

91 - 12100 of 28,905 results. 91 - 12100 of 28,905 results. Download EA-1828: Final Environmental Assessment Industrial Carbon Capture and Sequestration (ICCS) Area 1 Project : CO2 Capture from Biofuels Production and Sequestration into the Mt. Simon Sandstone, Archer Daniels Midland Company Decatur, Illinois http://energy.gov/nepa/downloads/ea-1828-final-environmental-assessment Download Enforcement Letter, WEL-2013-01 Issued to Los Alamos National Security, LLC, related to Worker Beryllium Exposure during Machining at the Los Alamos National Laboratory's Beryllium Technology Facility http://energy.gov/hss/downloads/enforcement-letter-wel-2013-01 Download Performance Analysis- Environmental Monitoring, Surveillance, and Control Programs Within the U.S. Department of Energy, October 2002

342

water from the CO  

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

water from the CO water from the CO 2 stream and then compresses the dry CO 2 to a supercritical phase. The compressed CO 2 then travels through a 1 mile- long pipeline to the wellhead where it is injected into the Mt. Simon Sandstone at a depth of about 7,000 feet. November 21, 2011, http:// www.netl.doe.gov/publications/press/2011/111121_co2_injection. html. Fossil Energy Techline, "Midwest Has Potential to Store Hundreds of Years of CO 2 Emissions." Injection field tests conducted by the Midwest Regional Carbon Sequestration Partnership (MRCSP) indicate that their region has the geologic potential to store hundreds of years of regional carbon dioxide (CO 2 ) emissions primarily in deep saline formations. The MRCSP Phase II field tests included seven small-scale field validation tests: three

343

U.S. DEPARTMENT OF ENERGY - NETL CATEGORICAL EXCLUSION (CX) DESIGNATION FORM  

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

Western Michigan University Western Michigan University FE DE-FE0002081 Sequestration Division 2009 Traci Rodosta Dec 2009-November 2012 Kalamazoo, MI Focused Site Characterization for Carbon Dioxide Storage Along a Mt. Simon Sandstone Fairway in the Michigan Basin This work will includes design and plan test well, evaluate reservoir behavior, integrate regional data and analysis, reservoir modeling,regional sequestration strategy. Traci D. Rodosta Digitally signed by Traci D. Rodosta DN: cn=Traci D. Rodosta, o=Sequestration Division, ou=Sequestration Division, email=Traci.Rodosta@netl.doe.gov, c=US Date: 2009.12.07 07:19:10 -05'00' 12 07 2009 Jesse Garcia Digitally signed by Jesse Garcia DN: cn=Jesse Garcia, o=NETL, ou=OPFC, email=Jesse.Garcia@NETL.doe.gov, c=US Date: 2009.12.07 19:26:03

344

Page not found | Department of Energy  

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

41 - 12350 of 26,764 results. 41 - 12350 of 26,764 results. Download EA-1828: Final Environmental Assessment Industrial Carbon Capture and Sequestration (ICCS) Area 1 Project : CO2 Capture from Biofuels Production and Sequestration into the Mt. Simon Sandstone, Archer Daniels Midland Company Decatur, Illinois http://energy.gov/nepa/downloads/ea-1828-final-environmental-assessment Download Audit Report: OAS-L-05-07 The Department of Energy's Annual Report to Congress on Management and Operating Contractor Employees in the Washington, D.C. Area http://energy.gov/ig/downloads/audit-report-oas-l-05-07 Download Records Management Handbook http://energy.gov/cio/downloads/records-management-handbook-0 Download Technical Standards Newsletter- March 2006 The Standards Forum and Standards Actions - March 2006

345

U.S. DEPARTMENT OF ENERGY - NETL CATEGORICAL EXCLUSION (CX) DESIGNATION FORM  

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

Battelle PNWD Battelle PNWD FE DE-FE0002081 Sequestration Division 2009 Traci Rodosta Dec 2009-November 2012 Richland, WA Focused Site Characterization for Carbon Dioxide Storage Along a Mt. Simon Sandstone Fairway in the Michigan Basin This work will includes design and plan test well, evaluate reservoir behavior, data analysis, reservoir modeling,regional sequestration strategy and stakeholder outreach and education. Traci D. Rodosta Digitally signed by Traci D. Rodosta DN: cn=Traci D. Rodosta, o=Sequestration Division, ou=Sequestration Division, email=Traci.Rodosta@netl.doe.gov, c=US Date: 2009.12.07 07:19:10 -05'00' 12 07 2009 Jesse Garcia Digitally signed by Jesse Garcia DN: cn=Jesse Garcia, o=NETL, ou=OPFC, email=Jesse.Garcia@NETL.doe.gov, c=US Date: 2009.12.07 19:38:43

346

U.S. DEPARTMENT OF ENERGY - NETL CATEGORICAL EXCLUSION (CX) DESIGNATION FORM  

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

Battelle Battelle FE DE-FE0002081 Sequestration Division 2009 Traci Rodosta Dec 2009-November 2012 Columbus, OH Focused Site Characterization for Carbon Dioxide Storage Along a Mt. Simon Sandstone Fairway in the Michigan Basin This work will includes design and plan test well, evaluate reservoir behavior, data analysis, reservoir modeling,regional sequestration strategy and stakeholder outreach and education. Traci D. Rodosta Digitally signed by Traci D. Rodosta DN: cn=Traci D. Rodosta, o=Sequestration Division, ou=Sequestration Division, email=Traci.Rodosta@netl.doe.gov, c=US Date: 2009.12.07 07:19:10 -05'00' 12 07 2009 Jesse Garcia Digitally signed by Jesse Garcia DN: cn=Jesse Garcia, o=NETL, ou=OPFC, email=Jesse.Garcia@NETL.doe.gov, c=US Date: 2009.12.07 19:35:01

347

EA-1626: Final Environmental Assessment | Department of Energy  

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

626: Final Environmental Assessment 626: Final Environmental Assessment EA-1626: Final Environmental Assessment Midwest Geological Sequestration Consortium (MGSC) Phase III Large-Scale Field Test DOE proposes to co-fund an $84,274,927 project located on property of the MGSC partner Archer Daniels Midland Company (ADM). The overall objective of this project would be to demonstrate the ability of the Mt. Simon Sandstone, a major regional saline reservoir in the Illinois Basin, to accept and retain approximately 1.1 million short tons (1 million metric tons) of CO2 injected over a period of three years. DOE/EA-1626: Final Environmental Assessment for Midwest Geological Sequestration Consortium (MGSC) Phase III Large-Scale Field Test (October 2008) More Documents & Publications EA-1828: Final Environmental Assessment

348

Anisotropy and spatial variation of relative permeability and lithologic character of Tensleep Sandstone reservoirs in the Bighorn and Wind River Basins, Wyoming. Annual report, October 1, 1994-- September 30, 1995  

SciTech Connect

This research is to provide improved strategies for enhanced oil recovery from the Tensleep Sandstone oil reservoirs in the Bighorn and Wind River basins, Wyoming. Because of the great range of API gravities of the oils produced from these reservoirs, the proposed study concentrates on understanding the spatial variation and anisotropy of relative permeability within the Tensleep Sandstone. This research will associate those spatial distributions and anisotropies with the depositional subfacies and zones of diagenetic alteration found within the sandstone. The associations of the above with pore geometry will link relative permeability with the dimensions of lithofacies and authigenic mineral facies. Hence, the study is to provide criteria for scaling this parameter on a range of scales, from the laboratory to the basin-wide scale of subfacies distribution. Effects of depositional processes and burial diagenesis will be investigated. Image analysis of pore systems will be done to produce algorithms for estimating relative permeability from petrographic analyses of core and well cuttings. In addition, these studies are being coupled with geochemical modeling and coreflood experiments to investigate the potential for wellbore scaling and formation damage anticipated during EOR, eg., CO{sub 2} flooding. This will provide a regional basis for EOR strategies for the largest potential target reservoir in Wyoming; results will have application to all eolian reservoirs through correlations of relative permeability variation and anisotropy with eolian depositional lithofacies.

Dunn, T.L.

1996-03-01T23:59:59.000Z

349

Illinois. The injection well is being drilled into a test area...  

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option for CO 2 storage. This is the first drilling into the Mount Simon Sandstone since oil and gas exploratory drilling was conducted some 15 to 40 years ago. Drilling...

350

Revitalizing a mature oil play: Strategies for finding and producing oil in Frio Fluvial-Deltaic Sandstone reservoirs of South Texas  

Science Conference Proceedings (OSTI)

Domestic fluvial-dominated deltaic (FDD) reservoirs contain more than 30 Billion barrels (Bbbl) of remaining oil, more than any other type of reservoir, approximately one-third of which is in danger of permanent loss through premature field abandonments. The U.S. Department of Energy has placed its highest priority on increasing near-term recovery from FDD reservoirs in order to prevent abandonment of this important strategic resource. To aid in this effort, the Bureau of Economic Geology, The University of Texas at Austin, began a 46-month project in October, 1992, to develop and demonstrate advanced methods of reservoir characterization that would more accurately locate remaining volumes of mobile oil that could then be recovered by recompleting existing wells or drilling geologically targeted infill. wells. Reservoirs in two fields within the Frio Fluvial-Deltaic Sandstone (Vicksburg Fault Zone) oil play of South Texas, a mature play which still contains 1.6 Bbbl of mobile oil after producing 1 Bbbl over four decades, were selected as laboratories for developing and testing reservoir characterization techniques. Advanced methods in geology, geophysics, petrophysics, and engineering were integrated to (1) identify probable reservoir architecture and heterogeneity, (2) determine past fluid-flow history, (3) integrate fluid-flow history with reservoir architecture to identify untapped, incompletely drained, and new pool compartments, and (4) identify specific opportunities for near-term reserve growth. To facilitate the success of operators in applying these methods in the Frio play, geologic and reservoir engineering characteristics of all major reservoirs in the play were documented and statistically analyzed. A quantitative quick-look methodology was developed to prioritize reservoirs in terms of reserve-growth potential.

Knox, P.R.; Holtz, M.H.; McRae, L.E. [and others

1996-09-01T23:59:59.000Z

351

The Frisco City sandstone, North Frisco City (Paramount) field, Monroe County, Alabama: a case study of net pay and permeability anisotrophy evaluation related to geology  

E-Print Network (OSTI)

Net pay and permeability anisotropy are important parameters when making hydrocarbon reserves estimates. This research focused on the exploration of methods for estimating the net pay and permeability anisotropy of a heterogeneous hydrocarbon reservoir. I measured the permeability of two cored intervals of the McCall 25-9 well, located in the North Frisco City sandstone, Paramount field, Monroe County, Alabama, with a probe permeameter. To compare and contrast net-pay and permeability-anisotropy evaluations, and to assess the effect of measurement type and sampling strategy on the results, I used probe, core-plug, and log data. The permeability anisotropy of a hydrocarbon reservoir should be considered during the dynamic net-pay estimation. The ratio of vertical to horizontal permeability in a heterogeneous reservoir is very important since thin, low-permeability layers, which can form a barrier to vertical flow, may be present. The production forecast may be too optimistic if these layers are not taken into consideration. The net-pay variation depends on the measurement type. The probe measurements used here represent the heterogeneity of the reservoir better than core-plug and log measurements. A reduction in the sampling size did not really affect the probe, core-plug, or log measurements. For the net-pay and permeability-anisotropy evaluation of a hydrocarbon reservoir, the probe permeameter can be an inexpensive, useful device. Measurements can be taken without destruction of the core samples in a timely and cost-effective manner. In addition, this research indicated that the probe permeameter can detect thin, low-permeability intervals that usually cannot be detected during routine analysis of core plugs or log data.

Menke, Janice Yvonne

2002-01-01T23:59:59.000Z

352

Sonic and resistivity measurements on Berea sandstone containing tetrahydrofuran hydrates: a possible analogue to natural-gas-hydrate deposits. [Tetrahydrofuran hydrates  

Science Conference Proceedings (OSTI)

Deposits of natural gas hydrates exist in arctic sedimentary basins and in marine sediments on continental slopes and rises. However, the physical properties of such sediments are largely unknown. In this paper, we report laboratory sonic and resistivity measurements on Berea sandstone cores saturated with a stoichiometric mixture of tetrahydrofuran (THF) and water. We used THF as the guest species rather than methane or propane gas because THF can be mixed with water to form a solution containing proportions of the proper stoichiometric THF and water. Because neither methane nor propane is soluble in water, mixing the guest species with water sufficiently to form solid hydrate is difficult. Because THF solutions form hydrates readily at atmospheric pressure it is an excellent experimental analogue to natural gas hydrates. Hydrate formation increased the sonic P-wave velocities from a room temperature value of 2.5 km/s to 4.5 km/s at -5/sup 0/C when the pores were nearly filled with hydrates. Lowering the temperature below -5/sup 0/C did not appreciably change the velocity however. In contrast, the electrical resistivity increases nearly two orders of magnitude upon hydrate formation and continues to increase more slowly as the temperature is further decreased. In all cases the resistivities are nearly frequency independent to 30 kHz and the loss tangents are high, always greater than 5. The dielectric loss shows a linear decrease with frequency suggesting that ionic conduction through a brine phase dominates at all frequencies, even when the pores are nearly filled with hydrates. We find that the resistivities are strongly a function of the dissolved salt content of the pore water. Pore water salinity also influences the sonic velocity, but this effect is much smaller and only important near the hydrate formation temperature.

Pearson, C.; Murphy, J.; Halleck, P.; Hermes, R.; Mathews, M.

1983-01-01T23:59:59.000Z

353

Geothermal resource assessment of Mt. Hood volcano, Oregon, Phase I study. Technical progress report No. 2, October 1, 1977--March 31, 1978  

DOE Green Energy (OSTI)

Several phases of the Mt. Hood geothermal resource assessment project are nearing completion. Most of the field work has been completed for the geologic study, gravity survey, and water sampling portions of the project. Thermal modelling, water analyses, rock analyses and age dating, and preparation of a complete Bouguer gravity map are in progress.

Hull, D.A.

1978-05-31T23:59:59.000Z

354

Simon Fraser University Annual Report Fiscal Year 1999/2000 At the heart of the University, the SFU Library is dedicated toAt the heart of the University, the SFU Library is dedicated toAt the heart of the University, the SFU Library is dedicated toAt the  

E-Print Network (OSTI)

SFU Simon Fraser University Annual Report Fiscal Year 1999/2000 At the heart of the University, the SFU Library is dedicated toAt the heart of the University, the SFU Library is dedicated toAt the heart of the University, the SFU Library is dedicated toAt the heart of the University, the SFU Library is dedicated

355

Geologic controls on transgressive-regressive cycles in the upper Pictured Cliffs sandstone and coal geometry in the lower Fruitland Formation, Northern San Juan Basin, New Mexico and Colorado  

Science Conference Proceedings (OSTI)

Three upper Pictured Cliffs Sandstone tongues in the northern part of the San Juan Basin record high-frequency transgressive episodes during the Late Cretaceous and are inferred to have been caused by eustatic sea level rise coincident with differential subsidence. Outcrop and subsurface studies show that each tongue is an amalgamated barrier strand-plain unit up to 100 ft (30 m) thick. Upper Pictured Cliffs barrier strand-plain sandstones underlie and bound thickest Fruitland coal seams on the seaward side. Controls on Fruitland coal-seam thickness and continuity are a function of local facies distribution in a coastal-plain setting, shoreline positions related to transgressive-regressive cycles, and basin subsidence. During periods of relative sea level rise, the Pictured Cliffs shoreline was temporarily stabilized, allowing thick, coastal-plain peats to accumulate. Although some coal seams in the lower Fruitland tongue override abandoned Pictured Cliffs shoreline deposits, many pinch out against them. Differences in the degree of continuity of these coal seams relative to coeval shoreline sandstones are attributed to either differential subsidence in the northern part of the basin, multiple episodes of sea level rise, local variations in accommodation and progradation, stabilization of the shoreline by aggrading peat deposits, or a combination of these factors. Fruitland coalbed methane resources and productivity are partly controlled by coal-seam thickness; other important factors include thermal maturity, fracturing, and overpressuring. The dominant production trend occurs in the northern part of the basin and is oriented northwestward, coinciding with the greatest Fruitland net coal thickness.

Ambrose, W.A.; Ayers, W.B. [University of Texas, Austin, TX (United States)

2007-08-15T23:59:59.000Z

356

Effects of the Mt. Pinatubo eruption on the radiative and chemical processes in the troposphere and stratosphere  

Science Conference Proceedings (OSTI)

The LLNL 2-D zonally averaged chemical-radiative transport model of the global atmosphere was used to study the effects of the June 15, 1991 eruption of the Mt. Pinatubo volcano on stratospheric processes. SAGE-11 time-dependent aerosol surface area density and optical extinction data were used as input into the model. By the winter solstice, 1991, a maximum change in column ozone was observed in the equatorial region of {minus}2% (with heterogeneous chemical reactions on sulfuric acid aerosols) and {minus}5.5% (including heterogeneous reactions plus radiative feedbacks). Maximum local ozone decreases of 12% were derived in the equatorial region, at 25 km, for winter solstice 1991. Column NO{sub 2} peaked ({minus}14%) at 30 S in October 1991. Local concentrations of NO{sub x}, Cl{sub x}, and HO{sub x}, in the lower stratosphere, were calculated to have changed between 30 S and 30 N by {minus}40%, +80%, and +60% respectively.

Kinnison, D.E.; Grant, K.E.; Connell, P.S.; Wuebbles, D.J.

1992-07-05T23:59:59.000Z

357

View - CECM - Simon Fraser University  

E-Print Network (OSTI)

Jul 23, 2004 ... data set in which the values of r and t each vary as multiples of '. Y 4 . A property of ? (r, t) immediately suggested by the data of Table 5 is the ...

358

ps - CECM - Simon Fraser University  

E-Print Network (OSTI)

linear system of equations (1) has a unique solution c, i.e., there is. a unique polynomial P(x) which interpolates the data set S. The same argument applies to  ...

359

ps - CECM - Simon Fraser University  

E-Print Network (OSTI)

Area: 1.875000000. ?0.2. 0. 0.2. 0.4 ... Area: 1.425000000. ?0.2. 0. 0.2. 0.4 ..... j= 1. f(xj)?? ?. b ? a. 12. h. 2. f (?),. a51 ...

360

1995 - CECM - Simon Fraser University  

E-Print Network (OSTI)

October 24th ``Convex Haar null sets in separable Banach spaces,'' Lecture at Honoris Causa ceremony for R.T.Rockafellar, Universit? de Montpelier II. 19.

Note: This page contains sample records for the topic "mt simon sandstone" from the National Library of EnergyBeta (NLEBeta).
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361

Introduction - CECM - Simon Fraser University  

E-Print Network (OSTI)

We also show that the line segment . However .... Since for all , it is sufficient to study , , and in some ways it is more natural to deal with the above power series.

362

Maps - CECM - Simon Fraser University  

E-Print Network (OSTI)

200 Level. RESOURCE AND ENVIRONMENTAL MANAGEMENT. Q43. Shrum Science Centre - K Bldg. 9000 Level. SCIENCE FACULTY ? GENERAL OFFICE.

363

SIMON FRASER UNIVERSITY ALUMNI ASSOCIATION  

E-Print Network (OSTI)

with the surrounding communities where alumni live and work. SFU and its alumni have always been known for being partner with merchandiser Lands' End to offer a line of SFU Alumni-branded items from apparel to attachés

364

Preface - CECM - Simon Fraser University  

E-Print Network (OSTI)

tional Sciences of the U.S. Department of Energy, under contract number DE-. AC03-76SF00098. Borwein's work is supported by the Canada Research Chair.

365

DRAFT - CECM - Simon Fraser University  

E-Print Network (OSTI)

Aug 4, 2003 ... Mathematical, Information, and Computational Sciences of the U.S. Department of Energy, under contract number DE-AC03-76SF00098.

366

Sources - CECM - Simon Fraser University  

E-Print Network (OSTI)

help · annotate · Contents Next: References Up: RamanujanModular Equations, Previous: Ramanujan's sum. Sources. [Annotate] · [Shownotes]. References [7] ...

367

Abstracts - CECM - Simon Fraser University  

E-Print Network (OSTI)

an integer matrix with the Berkowitz algorithm. ... A is said to forbid a matrix F if F ... initial position for the vertices, the algorithm finds a minimal total energy.

368

Postscript - CECM - Simon Fraser University  

E-Print Network (OSTI)

dC is locally a di erence of convex functions. ... From this example we also see that dC may be locally ...... lus of Variations, Ph. D. thesis, Univ. of Washington,.

369

References - CECM - Simon Fraser University  

E-Print Network (OSTI)

Mathematical Association of America, Washington, DC, 1991. 7: Marcus Giaquinto. Epistemology of visual thinking in elementary real analysis. Brit. J. Phil .

370

2002 - CECM - Simon Fraser University  

E-Print Network (OSTI)

March 20th ``Why Math is (Still) Hard: Challenges for Mathematical Computing," Distinguished Visitors Colloquium, Wayne State, Detroit. 3. March 26th ...

371

Postscript - CECM - Simon Fraser University  

E-Print Network (OSTI)

algorithms to search for a non-zero vector c satisfying (1), possibly with. a certain level of con ... that K is the maximal power of that possibly can enter the expression. for V, we could ..... In terms of the classical theta functions. 3(q) := 1. X . n= 1.

372

ps - CECM - Simon Fraser University  

E-Print Network (OSTI)

The reduction is done via elementary row operations; ... Type 3: replacing a row by the same row plus a constant ..... standard agreement on this terminology.

373

CECM: Research - Simon Fraser University  

E-Print Network (OSTI)

Research. Symbolic Computation. These projects use symbolic computation in an essential way both in the process of discovery and proof. Each aims at ...

374

BIOINFORMATICS - CECM - Simon Fraser University  

E-Print Network (OSTI)

Mar 25, 2011 ... ac ad af ae bc bd be bf cd ce cf de df ef ba ca da ea fa cb db eb fb dc ec ..... Funding: ET is funded by the Agence Nationale pour la Recherche.

375

Postscript - CECM - Simon Fraser University  

E-Print Network (OSTI)

putational proof and ac-. tually produce numbers. I'm much .... In the modular world. enough terms of a power .... present world record. 50 billionth decimal.

376

UNIVERSIT? " - CECM - Simon Fraser University  

E-Print Network (OSTI)

22 sept. 1999 ... ce titre. avec l'epitoge qui l'ac- compagne. a en effet ?t? d?cern? mercredi. ? .... world records for calculating Pi. In 1993, they established the.

377

1993 - CECM - Simon Fraser University  

E-Print Network (OSTI)

Feb 2, 2001... differentiability of convex functions on various Banach spaces,'' Regional Functional Analysis Conference, Miami University , Oxford, Ohio. 8.

378

1999 - CECM - Simon Fraser University  

E-Print Network (OSTI)

Jan 16, 2001 ... October 14th ``Doing Math in the Presence of Technology,'' Colloquium, Department of Mathematics and Statistics, Miami University of Ohio ...

379

2 - CECM - Simon Fraser University  

E-Print Network (OSTI)

nation of the source rate released into the environment from a nuclear power plant. Rad. Pro. Dos.. Vol.113. No.3, pp.308-313. [3] Lushi E., Kropinski M.C., ...

380

thesis - CECM - Simon Fraser University  

E-Print Network (OSTI)

[18] W. Miller et al, Sequencing the nuclear genome of the extinct woolly mammoth, Nature 456 (2008), 387?390. [19] T. Faraut, Addressing chromosome  ...

Note: This page contains sample records for the topic "mt simon sandstone" 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
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381

Glossary - CECM - Simon Fraser University  

E-Print Network (OSTI)

help annotate. Contents Next: About this document Up: Continued Fractions and Chaos Previous: References. Glossary. [Annotate] [Shownotes]. Continued ...

382

Thesis - CECM - Simon Fraser University  

E-Print Network (OSTI)

Midwest Symposium on Circuit Theory, Colorado State University, pp. 13.0-13.10 . 1965. [31] R. McConnell. A Certifying Algorithm for the Consecutive Ones ...

383

2003 - CECM - Simon Fraser University  

E-Print Network (OSTI)

April 30th ``Canadian Highend Computing Initiatives," NRC-CISTI Presentation, CISTI Advisory Board, Fredericton. 12. May 8th ``Official WestGrid Launch," ...

384

POLY - CECM - Simon Fraser University  

E-Print Network (OSTI)

Threads try to acquire global heap as buffer fills up to balance load. Michael Monagan .... Profile for factor(p1); Real time from 2.63s to 1.11s real. Maple 16.

385

ps - CECM - Simon Fraser University  

E-Print Network (OSTI)

with various rates of convergence (those authors found the N = 3 case especially. di cult, with ...... (2 l) for any l 2 and B(p j ) = p Nj (p j ) for any j 1 and. odd prime ...

386

1997 - CECM - Simon Fraser University  

E-Print Network (OSTI)

Jan 15, 2001... Entropy Methods an Introduction,'' VHHSC Medical Imaging Group ... of mathematical research,'' three lectures, Canada USA Mathcamps, ...

387

Research - CECM - Simon Fraser University  

E-Print Network (OSTI)

Heinz Bauschke - Research. Research Interests. Optimization, Convexity, Functional Analysis, Monotone Operator Theory, Medical Imaging, Symbolic ...

388

View - CECM - Simon Fraser University  

E-Print Network (OSTI)

of atoms moving perpendicularly to that axis or energy of rotation about the ...... Table 4 according to fit T. As an alternative approach we employed calculated ...

389

1994 - CECM - Simon Fraser University  

E-Print Network (OSTI)

Jan 18, 2001 ... August 16th ``Ways of thinking about duality,'' Student Session, XV International Mathematical Programming Symposium, Ann Arbor, Michigan.

390

Introduction - CECM - Simon Fraser University  

E-Print Network (OSTI)

The beta transformation was introduced by R?nyi [6] as an example of a simple ... numbers of every degree, in fact there are such numbers in every number field.

391

Experimental investigation of the permeability of Kayenta and St. Peter sandstones to hypersaline brine in the temperature interval 70 to 90/sup 0/C at 10. 3-MPa confining pressure  

DOE Green Energy (OSTI)

Permeabilities of 10.2 cm in length, 2.5 cm in diameter Kayenta (porosity, 20.7, +- 1.66%) and St. Peter (porosity, 13.6, +- 0.13%) sandstones to Magmamax No. 1 brine containing suspended solids were determined from 70 to 90/sup 0/C at 10.3-MPa confining pressure. Measurements were performed without filters, with one 10-..mu..m filter, and with two 10-..mu..m filters inserted upstream of the core sample. In all cases, there was a dramatic decrease in permeability within the first hour of flow or few hundred pore volumes of flow through the core. Experiments conducted without filters or with one filter yield permeabilities that represent both the rock and the 2- to 3-mm amorphous silica-iron layer on the top face of the core. The experimental results show that if the Salton Sea Geothermal Field (SSGF) were composed of porous, sedimentary formations similar to Kayenta sandstone, long-term injection of unmodified Magmamax brine would not be feasible. In the case of acidified brine, most of the permeability decline may result from the mobilization of calcite.

Piwinskii, A.J.; Netherton, R.

1977-12-22T23:59:59.000Z

392

Sodium arsenite alters cell cycle and MTHFR, MT1/2, and c-Myc protein levels in MCF-7 cells  

SciTech Connect

There is limited available information on the effects of arsenic on enzymes participating in the folate cycle. Therefore, our aim was to evaluate the effects of sodium arsenite on the protein levels of methylenetetrahydrofolate reductase (MTHFR) and dihydrofolate reductase (DHFR) and its further relationship with the expression MT1/2 and c-myc in MCF-7 cells. Arsenite treatment (0-10 muM) for 4 h decreased MTHFR levels in a concentration-dependent fashion without significant effects on DHFR. The effects on MTHFR were observed at arsenite concentrations not significantly affecting cell viability. We also observed an increase in S-phase recruitment at all concentrations probed. Lower concentrations (< 5 muM) induced cell proliferation, showing a high proportion of BrdU-stained cells, indicating a higher DNA synthesis rate. However, higher concentrations (>= 5 muM) or longer treatment periods induced apoptosis. Arsenite also induced dose-dependent increases in MT1/2 and c-Myc protein levels. The levels of MTHFR were inversely correlated to MT1/2 and c-Myc overexpression and increased S-phase recruitment. Our findings indicate that breast epithelial cells are responsive to arsenite and suggest that exposure may pose a risk for breast cancer. The reductions in MTHFR protein levels contribute to understand the mechanisms underlying the induction of genes influencing growth regulation, such as c-myc and MT1/2. However, further research is needed to ascertain if the effects here reported following short-time and high-dose exposure are relevant for human populations chronically exposed to low arsenic concentrations.

Ruiz-Ramos, Ruben [Centro de Investigacion en Salud Poblacional, INSP, Cuernavaca, Morelos (Mexico); Departamento de Toxicologia, Centro de Investigacion y de Estudios Avanzados del Instituto Politecnico Nacional, 07360 Mexico D.F. (Mexico); Lopez-Carrillo, Lizbeth [Centro de Investigacion en Salud Poblacional, INSP, Cuernavaca, Morelos (Mexico); Albores, Arnulfo [Departamento de Toxicologia, Centro de Investigacion y de Estudios Avanzados del Instituto Politecnico Nacional, 07360 Mexico D.F. (Mexico); Hernandez-Ramirez, Raul U. [Centro de Investigacion en Salud Poblacional, INSP, Cuernavaca, Morelos (Mexico); Cebrian, Mariano E., E-mail: mcebrian@cinvestav.m [Departamento de Toxicologia, Centro de Investigacion y de Estudios Avanzados del Instituto Politecnico Nacional, 07360 Mexico D.F. (Mexico)

2009-12-15T23:59:59.000Z

393

Search for supersymmetry in hadronic final states using $M_{T2}$ in pp collisions at $\\sqrt{s}$ = 7 TeV  

E-Print Network (OSTI)

A search for supersymmetry or other new physics resulting in similar final states is presented using a data sample of 4.73 inverse femtobarns of pp collisions collected at sqrt(s)=7 TeV with the CMS detector at the LHC. Fully hadronic final states are selected based on the variable MT2, an extension of the transverse mass in events with two invisible particles. Two complementary studies are performed. The first targets the region of parameter space with medium to high squark and gluino masses, in which the signal can be separated from the standard model backgrounds by a tight requirement on MT2. The second is optimized to be sensitive to events with a light gluino and heavy squarks. In this case, the MT2 requirement is relaxed, but a higher jet multiplicity and at least one b-tagged jet are required. No significant excess of events over the standard model expectations is observed. Exclusion limits are derived for the parameter space of the constrained minimal supersymmetric extension of the standard model, as...

Chatrchyan, Serguei; Sirunyan, Albert M; Tumasyan, Armen; Adam, Wolfgang; Bergauer, Thomas; Dragicevic, Marko; Erö, Janos; Fabjan, Christian; Friedl, Markus; Fruehwirth, Rudolf; Ghete, Vasile Mihai; Hammer, Josef; Hörmann, Natascha; Hrubec, Josef; Jeitler, Manfred; Kiesenhofer, Wolfgang; Knünz, Valentin; Krammer, Manfred; Liko, Dietrich; Mikulec, Ivan; Pernicka, Manfred; Rahbaran, Babak; Rohringer, Christine; Rohringer, Herbert; Schöfbeck, Robert; Strauss, Josef; Taurok, Anton; Wagner, Philipp; Waltenberger, Wolfgang; Walzel, Gerhard; Widl, Edmund; Wulz, Claudia-Elisabeth; Mossolov, Vladimir; Shumeiko, Nikolai; Suarez Gonzalez, Juan; Bansal, Sunil; Cornelis, Tom; De Wolf, Eddi A; Janssen, Xavier; Luyckx, Sten; Mucibello, Luca; Ochesanu, Silvia; Roland, Benoit; Rougny, Romain; Selvaggi, Michele; Staykova, Zlatka; Van Haevermaet, Hans; Van Mechelen, Pierre; Van Remortel, Nick; Van Spilbeeck, Alex; Blekman, Freya; Blyweert, Stijn; D'Hondt, Jorgen; Gonzalez Suarez, Rebeca; Kalogeropoulos, Alexis; Maes, Michael; Olbrechts, Annik; Van Doninck, Walter; Van Mulders, Petra; Van Onsem, Gerrit Patrick; Villella, Ilaria; Clerbaux, Barbara; De Lentdecker, Gilles; Dero, Vincent; Gay, Arnaud; Hreus, Tomas; Léonard, Alexandre; Marage, Pierre Edouard; Reis, Thomas; Thomas, Laurent; Vander Velde, Catherine; Vanlaer, Pascal; Wang, Jian; Adler, Volker; Beernaert, Kelly; Cimmino, Anna; Costantini, Silvia; Garcia, Guillaume; Grunewald, Martin; Klein, Benjamin; Lellouch, Jérémie; Marinov, Andrey; Mccartin, Joseph; Ocampo Rios, Alberto Andres; Ryckbosch, Dirk; Strobbe, Nadja; Thyssen, Filip; Tytgat, Michael; Verwilligen, Piet; Walsh, Sinead; Yazgan, Efe; Zaganidis, Nicolas; Basegmez, Suzan; Bruno, Giacomo; Castello, Roberto; Caudron, Adrien; Ceard, Ludivine; Delaere, Christophe; Du Pree, Tristan; Favart, Denis; Forthomme, Laurent; Giammanco, Andrea; Hollar, Jonathan; Lemaitre, Vincent; Liao, Junhui; Militaru, Otilia; Nuttens, Claude; Pagano, Davide; Perrini, Lucia; Pin, Arnaud; Piotrzkowski, Krzysztof; Schul, Nicolas; Vizan Garcia, Jesus Manuel; Beliy, Nikita; Caebergs, Thierry; Daubie, Evelyne; Hammad, Gregory Habib; Alves, Gilvan; Correa Martins Junior, Marcos; De Jesus Damiao, Dilson; Martins, Thiago; Pol, Maria Elena; Henrique Gomes E Souza, Moacyr; Aldá Júnior, Walter Luiz; Carvalho, Wagner; Custódio, Analu; Da Costa, Eliza Melo; De Oliveira Martins, Carley; Fonseca De Souza, Sandro; Matos Figueiredo, Diego; Mundim, Luiz; Nogima, Helio; Oguri, Vitor; Prado Da Silva, Wanda Lucia; Santoro, Alberto; Soares Jorge, Luana; Sznajder, Andre; Bernardes, Cesar Augusto; De Almeida Dias, Flavia; Tomei, Thiago; De Moraes Gregores, Eduardo; Lagana, Caio; Da Cunha Marinho, Franciole; Mercadante, Pedro G; Novaes, Sergio F; Padula, Sandra; Genchev, Vladimir; Iaydjiev, Plamen; Piperov, Stefan; Rodozov, Mircho; Stoykova, Stefka; Sultanov, Georgi; Tcholakov, Vanio; Trayanov, Rumen; Vutova, Mariana; Dimitrov, Anton; Hadjiiska, Roumyana; Kozhuharov, Venelin; Litov, Leander; Pavlov, Borislav; Petkov, Peicho; Bian, Jian-Guo; Chen, Guo-Ming; Chen, He-Sheng; Jiang, Chun-Hua; Liang, Dong; Liang, Song; Meng, Xiangwei; Tao, Junquan; Wang, Jian; Wang, Xianyou; Wang, Zheng; Xiao, Hong; Xu, Ming; Zang, Jingjing; Zhang, Zhen; Asawatangtrakuldee, Chayanit; Ban, Yong; Guo, Shuang; Guo, Yifei; Li, Wenbo; Liu, Shuai; Mao, Yajun; Qian, Si-Jin; Teng, Haiyun; Wang, Siguang; Zhu, Bo; Zou, Wei; Avila, Carlos; Gomez, Juan Pablo; Gomez Moreno, Bernardo; Osorio Oliveros, Andres Felipe; Sanabria, Juan Carlos; Godinovic, Nikola; Lelas, Damir; Plestina, Roko; Polic, Dunja; Puljak, Ivica; Antunovic, Zeljko; Kovac, Marko; Brigljevic, Vuko; Duric, Senka; Kadija, Kreso; Luetic, Jelena; Morovic, Srecko; Attikis, Alexandros; Galanti, Mario; Mavromanolakis, Georgios; Mousa, Jehad; Nicolaou, Charalambos; Ptochos, Fotios; Razis, Panos A; Finger, Miroslav; Finger Jr, Michael; Assran, Yasser; Elgammal, Sherif; Ellithi Kamel, Ali; Khalil, Shaaban; Mahmoud, Mohammed; Radi, Amr; Kadastik, Mario; Müntel, Mait; Raidal, Martti; Rebane, Liis; Tiko, Andres; Azzolini, Virginia; Eerola, Paula; Fedi, Giacomo; Voutilainen, Mikko; Härkönen, Jaakko; Heikkinen, Mika Aatos; Karimäki, Veikko; Kinnunen, Ritva; Kortelainen, Matti J; Lampén, Tapio; Lassila-Perini, Kati; Lehti, Sami; Lindén, Tomas; Luukka, Panja-Riina; Mäenpää, Teppo; Peltola, Timo; Tuominen, Eija; Tuominiemi, Jorma; Tuovinen, Esa; Ungaro, Donatella; Wendland, Lauri; Banzuzi, Kukka; Karjalainen, Ahti; Korpela, Arja; Tuuva, Tuure; Besancon, Marc; Choudhury, Somnath; Dejardin, Marc; Denegri, Daniel; Fabbro, Bernard; Faure, Jean-Louis

2012-01-01T23:59:59.000Z

394

MT@TMS  

Science Conference Proceedings (OSTI)

This came on the heels of a statement released earlier in the month by the UK's Department for Environment, Food, and Rural Affairs (DEFRA), saying in part, ...

395

MT@TMS  

Science Conference Proceedings (OSTI)

Oct 15, 2010 ... “This report certainly played a key role in moving academic ... with the elite group of physicists and other scientists developing the atomic bomb.

396

MT@TMS  

Science Conference Proceedings (OSTI)

Sep 16, 2009 ... Duranar Powder Coatings: PPG Industries, Pittsburgh, Pennsylvania. ... Nanocrystal Solar Cells: Lawrence Berkeley National Laboratory and ...

397

MT@TMS  

Science Conference Proceedings (OSTI)

Apr 20, 2013 ... Ron earned a BSc and BEng (1944), a Master MetEng (1954), and a Doctor of Applied Science (1967) from the University of Melbourne.

398

MT@TMS  

Science Conference Proceedings (OSTI)

May 28, 2012 ... Wettability and Interfacial Phenomena Between Metals and Ceramic/Refractory Materials:Submitted by Martin Pech-Canul. For a more ...

399

MT@TMS  

Science Conference Proceedings (OSTI)

Dec 29, 2011... pyrometallurgical processing—viewed as inherently polluting—can ... to address air, land, and water pollution is part of that long-term dream.

400

MT@TMS  

Science Conference Proceedings (OSTI)

Jan 15, 2009 ... Combined heat and power (CHP) technologies, which capture and reuse waste heat from electric or mechanical power, account for about nine ...

Note: This page contains sample records for the topic "mt simon sandstone" from the National Library of EnergyBeta (NLEBeta).
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they are not comprehensive nor are they the most current set.
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401

MT@TMS  

Science Conference Proceedings (OSTI)

Sep 3, 2009... an anti-reflective coating that facilitates the efficient conversion of solar ... the region to weather the current economic downturn far better than ...

402

MT@TMS  

Science Conference Proceedings (OSTI)

Mar 31, 2013 ... During its five operational years, Roadrunner, part of the U.S. National Nuclear Security Administration's Advanced Simulation and Computing ...

403

MT@TMS  

Science Conference Proceedings (OSTI)

Oct 29, 2010 ... The process used in drilling Marcellus shale—also known as “fracking”—entails pumping millions of gallons of water and chemicals deep ...

404

MT@TMS  

Science Conference Proceedings (OSTI)

Apr 20, 2012... and yttrium are used in fluorescent light fixtures, while neodymium ... in electronic/electrical applications and in support radio and light bulbs, ...

405

MT@TMS  

Science Conference Proceedings (OSTI)

Met. Trans. Home .... as well as the environmental impacts and national security implications of that mix, and consider how they might leverage their research to ...

406

MT@TMS  

Science Conference Proceedings (OSTI)

Jul 7, 2009 ... Through interviews with Harrie J. Stevens, director of the Center for Glass ... tensile stress, as well as manufacturing and tempering techniques.

407

MT@TMS  

Science Conference Proceedings (OSTI)

Mar 24, 2013 ... Materials for Nuclear Power ... high temperature heat recovery; high temperature thermal storage; and use of domestically abundant ores.

408

MT@TMS  

Science Conference Proceedings (OSTI)

Dec 29, 2011 ... CHAMINI L. MENDIS National Institute for Materials Science, Japan JOM Advisor, Magnesium Committee The adoption of magnesium alloys in ...

409

MT@TMS  

Science Conference Proceedings (OSTI)

Jun 19, 2013 ... These resources are free to all web users, so feel free to browse and download whatever you find useful. Development of the Materials ...

410

MT@TMS  

Science Conference Proceedings (OSTI)

May 28, 2012... Division of the National Institute of Standards and Technology and advisor to the director on the Materials Genome ... Since the best way to experience a TMS Annual Meeting is to actually be ... 2013 All rights reserved.

411

MT@TMS  

Science Conference Proceedings (OSTI)

Mar 21, 2013... radiation detection, thermal barrier, and tribological applications. ... reveal a prospect for the improvement and optimization of solar reflectors.

412

MT@TMS  

Science Conference Proceedings (OSTI)

Dec 29, 2011 ... The question of where all of the additional electricity to power our vehicles ... The continuing high price of many metals in 2011 had a significant ...

413

MT@TMS  

Science Conference Proceedings (OSTI)

Jan 18, 2013 ... You're going to make things very different when the price of oil goes ... deeply about how to increase the amount of electricity generated by ...

414

MT@TMS  

Science Conference Proceedings (OSTI)

Jul 1, 2011 ... Request Meeting Information .... Could you share a few of the key points that you are planning to make? ... We already have a program called Advanced Technological ... Manufacturing Innovation; Electrical, Communications and Cyber ... Interdisciplinary Research Teams (MIRT) representing collaborative ...

415

MT@TMS  

Science Conference Proceedings (OSTI)

Mar 20, 2013 ... This included limited resources and faculty availability, as well as limits on the number of courses that could be included in undergraduate ...

416

MT@TMS  

Science Conference Proceedings (OSTI)

Dec 3, 2010 ... A Quadrennial Energy Review (QER) could likewise establish national goals and coordinate actions across agencies. It could also identify the ...

417

MT@TMS  

Science Conference Proceedings (OSTI)

Jul 9, 2012 ... You are not signed in | Login here | New User? ... TMS Energy ... that will reduce dependence on non-renewable resources and improve the ...

418

MT@TMS  

Science Conference Proceedings (OSTI)

Aug 23, 2012 ... A postulated failure mode consisting of a pinhole leak in a heat exchanger tube raises safety concerns because of autoignition of the working ...

419

MT@TMS  

Science Conference Proceedings (OSTI)

Jun 3, 2009 ... Materials at the University of Puerto Rico-Mayagüez: The Surge .... Department of Electrical and Computer Engineering professor and principal ...

420

MT@TMS  

Science Conference Proceedings (OSTI)

Mar 6, 2009 ... ALEXANDRA CINTRÓN-APONTE, UNIVERSITY OF PUERTO RICO AT ... "Grain Refinement of Pure Al and Al-Si Alloy by Applying Electric ...

Note: This page contains sample records for the topic "mt simon sandstone" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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421

MT@TMS  

Science Conference Proceedings (OSTI)

Materials for Nuclear Power ... Posted on: 10/04/2011 ... scientific workforce and accelerating the transition from research to new products, processes and services, ... MS&T 2011 is organized as a partnership the American Ceramic Society, the ...

422

MT@TMS  

Science Conference Proceedings (OSTI)

Aug 18, 2010 ... Materials for Nuclear Power ... The 1297 Magna Carta represents the transition from a brokered agreement to ... often called “America's Birth Certificate” because it is the first world map to label ... The Archives will display the Magna Carta until early 2011 while plans for the new encasement are developed.

423

MT@TMS  

Science Conference Proceedings (OSTI)

Feb 12, 2010 ... This efficiency is more than five times greater than that of traditional ... offers better color rendering properties than is typically found in CFLs.

424

MT@TMS  

Science Conference Proceedings (OSTI)

... zeolite, dubbed SBN, captured enough medium source methane to turn it to high purity methane, which in turn could be used to generate efficient electricity.

425

MT@TMS  

Science Conference Proceedings (OSTI)

Jul 1, 2011 ... It definitely left an impression that we thought funding for research was important enough to merit taking a trip to DC, especially getting toward ...

426

MT@TMS  

Science Conference Proceedings (OSTI)

Jun 23, 2013... the survey, with three-quarters saying they would participate in open data sharing if encouraged as a term/condition of funding or publication.

427

MT@TMS  

Science Conference Proceedings (OSTI)

Aug 23, 2012... successful technology implementation, Smith will present examples highlighting efforts in sustainability, composite materials, and lighting.

428

MT@TMS  

Science Conference Proceedings (OSTI)

Feb 3, 2009 ... Reported Scientific American on January 14, “There was less talk of biofuels and almost no talk of hydrogen than in previous years, with the ...

429

MT@TMS  

Science Conference Proceedings (OSTI)

Mar 13, 2011 ... The U.S. Department of Energy Office (DOE) of Energy Efficiency and Renewable Energy (EERE) is seeking applicants for a postdoctoral ...

430

MT@TMS  

Science Conference Proceedings (OSTI)

Investigations will focus on searching for signs of the Higgs boson, a previously undetected particle thought to generate mass. Scientists will also probe the ...

431

MT@TMS  

Science Conference Proceedings (OSTI)

Dec 3, 2008 ... CERN scientists are confident, however, that the LHC will be up and running next year to resume its search for the Higgs boson particle and ...

432

MT@TMS  

Science Conference Proceedings (OSTI)

Sep 20, 2011 ... Gary Gladysz, vice president of Technology for Trelleborg Offshore and a symposium organizer, said that deciding to pursue his Ph.D. under ...

433

MT@TMS  

Science Conference Proceedings (OSTI)

Sep 9, 2009 ... A research team lead by Brookhaven National Laboratory, New York, has confirmed that certain conditions necessary for superconductivity ...

434

MT@TMS  

Science Conference Proceedings (OSTI)

They also typically add copper, which retards the growth of algae, moss, and lichen. The Michigan team believes the stamp sand could prove an attractive ...

435

MT@TMS  

Science Conference Proceedings (OSTI)

Access “Scalable High-Power Redox Capacitors with Aligned Nanoforests of Crystalline MnO2 Nanorods by High Voltage Electrophoretic Deposition”.

436

MT@TMS  

Science Conference Proceedings (OSTI)

A new form of clean coal technology reached an important milestone, with the successful operation of a research-scale combustion system at The Ohio State ...

437

MT@TMS  

Science Conference Proceedings (OSTI)

Oct 15, 2010 ... Mailing Lists Rental ... “Over the past 25 years, the conference has covered many topics and, ... As in previous conferences, utility engineers and consultants ... Gabriel Ilevbare, Electric Power Institute, is the technical program ...

438

MT@TMS  

Science Conference Proceedings (OSTI)

May 5, 2009 ... Materials for Nuclear Power .... All developed standards fulfill the requirements of the GRID computing, which largely ... To close gaps in the model chain, a further extension of microstructure simulation models is necessary.

439

MT@TMS  

Science Conference Proceedings (OSTI)

Jul 2, 2009 ... Funding for the research was provided by the U.S. Department of Energy's Fossil Energy Advanced Research Materials Program and the Office ...

440

MT@TMS  

Science Conference Proceedings (OSTI)

Dec 12, 2010 ... Next-generation materials for renewable energy production and ... of recycling technologies are all materials research realms with recent ...

Note: This page contains sample records for the topic "mt simon sandstone" from the National Library of EnergyBeta (NLEBeta).
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they are not comprehensive nor are they the most current set.
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441

MT@TMS  

Science Conference Proceedings (OSTI)

Apr 20, 2013 ... The authors of this article—and organizers of ICME 2013—are Mei Li, Ford Motor Company, Dearborn, MI; Carelyn Campbell, NIST, ...

442

MT@TMS  

Science Conference Proceedings (OSTI)

Aug 5, 2010... are taught such as thermodynamics (e.g., HSC® Chemistry and its flow sheeting capability), mass and heat transfer, fluid flow, materials, and, ...

443

MT@TMS  

Science Conference Proceedings (OSTI)

Nov 2, 2009 ... The AFDC is managed by NREL and sponsored by the Clean Cities Initiative, a government-industry partnership sponsored by DOE's Vehicle ...

444

MT@TMS  

Science Conference Proceedings (OSTI)

Explores the potential of wind, solar, geothermal, solar-thermal, hydroelectric, and other renewable energy sources. Also presents likely deployment timelines,  ...

445

MT@TMS  

Science Conference Proceedings (OSTI)

Feb 3, 2010 ... BRaDD covers data from alumina refineries around the world and has been developed as a comparative tool enabling identification of trends ...

446

MT@TMS  

Science Conference Proceedings (OSTI)

Nov 30, 2012... National Laboratories, SLAC National Accelerator Laboratory, Northwestern University, University of Chicago, University of Illinois-Chicago, ...

447

MT@TMS  

Science Conference Proceedings (OSTI)

The key enabler that the MGI has identified in achieving this is a “materials innovation infrastructure.” The TMS Orlando Materials Innovation Principles was cited ...

448

MT@TMS  

Science Conference Proceedings (OSTI)

Oct 15, 2010 ... On S3226, which supports the development of an offshore wind power industry on the Great Lakes, Herderick commented, “you can tell that a ...

449

MT@TMS  

Science Conference Proceedings (OSTI)

Pyrohydrolysis, recycling of lixiviants, and water conservation will also be explored, as well as the potential use of chloride technology for the development of ...

450

MT@TMS  

Science Conference Proceedings (OSTI)

In fact, the 21st century presents a range of challenges arising from every aspect of life from providing food, water, and energy to realizing livable cities; ...

451

MT@TMS  

Science Conference Proceedings (OSTI)

Apr 20, 2012 ... Materials for Nuclear Power .... He commented that today's culture for managing science, in many instances, ... geologist with the Idaho National Engineering and Environmental Laboratory. ... Our work was supported by assessment from various components of the corporation, so funding was secure.

452

MT@TMS  

Science Conference Proceedings (OSTI)

Mar 31, 2009 ... Rube Goldberg and his creations became so popular that he has his own Webster's Dictionary definition: “A comically involved, complicated ...

453

MT@TMS  

Science Conference Proceedings (OSTI)

Nov 23, 2012 ... “We thought the particle size would be too small to effectively capture,” said Prentice. “Not only can we capture the powder, we've also worked ...

454

MT@TMS  

Science Conference Proceedings (OSTI)

Apr 19, 2010 ... Despite time limitations and a steep learning curve, Diedrich feels fortunate that she has found a hobby that meshes her artistic talents with her ...

455

MT@TMS  

Science Conference Proceedings (OSTI)

Aug 13, 2012 ... The U.S. Department of Energy (DOE) announced seven new projects on August 13 that support the development of lighter and stronger ...

456

MT@TMS  

Science Conference Proceedings (OSTI)

Jun 11, 2012 ... The U.S. Department of Energy (DOE) will invest up to $120 million over five years to launch a new Energy Innovation Hub, focused on ...

457

MT@TMS  

Science Conference Proceedings (OSTI)

A mechanical engineer who later became interested in materials science and biology, Suresh has done pioneering work studying the biomechanics of blood ...

458

MT@TMS  

Science Conference Proceedings (OSTI)

Apr 19, 2010... 3–4 were formed, and the students studied the basic facts, wrote essays, ... of rigorous analysis, active engagement, and creative synthesis.

459

MT@TMS  

Science Conference Proceedings (OSTI)

Jul 26, 2012 ... ASME and ASCE have been collaborating on the salary survey report for the last five years. The firm enetrix, a division of Gallup Inc., prepared ...

460

MT@TMS  

Science Conference Proceedings (OSTI)

May 30, 2012 ... Materials for Nuclear Power ... with companies and activities in several relevant areas of the industry (e.g., coal, gas, nuclear, solar, wind).

Note: This page contains sample records for the topic "mt simon sandstone" 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
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461

MT@TMS  

Science Conference Proceedings (OSTI)

Qatalum is a joint venture company equally owned by Qatar Petroleum and Hydro ... Headquartered in Oslo, Hydro is a Fortune Global 500 supplier of aluminum ...

462

MT@TMS  

Science Conference Proceedings (OSTI)

... expertise of five industrial companies, three research centers, and four universities from the United Kingdom, Sweden, France, Switzerland, Greece, and Spain ...

463

MT@TMS  

Science Conference Proceedings (OSTI)

Posted on: 10/16/2009. Gossan Resources Limited, headquartered in Manitoba, Canada, announced October 1 that Phase II bench scale testing has confirmed ...

464

MT@TMS  

Science Conference Proceedings (OSTI)

... Reactor Materials and Components with Neutron and Synchrotron Radiation ... Hume-Rothery Award Symposium: Electronic Structure Theory of Stability and ...

465

MT@TMS  

Science Conference Proceedings (OSTI)

Oct 9, 2009 ... For most homeowners, the technology is expensive and cumbersome ... generally cost 30 to 40 percent less than current solar energy systems.

466

MT@TMS  

Science Conference Proceedings (OSTI)

Nov 30, 2009 ... Experiment Quantifies Consumer Benefits of “Deep Energy Retrofit” ... home owners willing to have their houses undergo a “deep energy retrofit” ... structures that use the latest in energy-efficient materials and technologies.

467

MT@TMS  

Science Conference Proceedings (OSTI)

Sep 23, 2011... Science Foundation's Industry & University Cooperative Research Program, ... for portable electronics, as well as hybrid and electric vehicles.

468

MT@TMS  

Science Conference Proceedings (OSTI)

Jun 19, 2013 ... Energy security, resource sustainability, environmental issues, and aging infrastructure are just a few of the challenges facing 21st century ...

469

MT@TMS  

Science Conference Proceedings (OSTI)

“However, the ideas intuitively make economic and 'energy saving' sense. Approaches such as the use of more efficient grinding equipment and limiting the  ...

470

MT@TMS  

Science Conference Proceedings (OSTI)

Nov 23, 2012 ... Also discussed will be the rapid development of shale oil production, along with changes in global refining capacity (and coking capacity).

471

Variable Density Flow Modeling for Simulation Framework for Regional Geologic CO{sub 2} Storage Along Arches Province of Midwestern United States  

SciTech Connect

The Arches Province in the Midwestern U.S. has been identified as a major area for carbon dioxide (CO{sub 2}) storage applications because of the intersection of Mt. Simon sandstone reservoir thickness and permeability. To better understand large-scale CO{sub 2} storage infrastructure requirements in the Arches Province, variable density scoping level modeling was completed. Three main tasks were completed for the variable density modeling: Single-phase, variable density groundwater flow modeling; Scoping level multi-phase simulations; and Preliminary basin-scale multi-phase simulations. The variable density modeling task was successful in evaluating appropriate input data for the Arches Province numerical simulations. Data from the geocellular model developed earlier in the project were translated into preliminary numerical models. These models were calibrated to observed conditions in the Mt. Simon, suggesting a suitable geologic depiction of the system. The initial models were used to assess boundary conditions, calibrate to reservoir conditions, examine grid dimensions, evaluate upscaling items, and develop regional storage field scenarios. The task also provided practical information on items related to CO{sub 2} storage applications in the Arches Province such as pressure buildup estimates, well spacing limitations, and injection field arrangements. The Arches Simulation project is a three-year effort and part of the United States Department of Energy (U.S. DOE)/National Energy Technology Laboratory (NETL) program on innovative and advanced technologies and protocols for monitoring/verification/accounting (MVA), simulation, and risk assessment of CO{sub 2} sequestration in geologic formations. The overall objective of the project is to develop a simulation framework for regional geologic CO{sub 2} storage infrastructure along the Arches Province of the Midwestern U.S.

Joel Sminchak

2011-09-30T23:59:59.000Z

472

Experiment Safety Assurance Package for the 40- to 50-GWd/MT Burnup Phase of Mixed Oxide Fuel Irradiation in Small I-Hole Positions in the Advanced Test Reactor  

SciTech Connect

This experiment safety assurance package (ESAP) is a revision of the last MOX ESAP issued in February 2001(Khericha 2001). The purpose of this revision is to identify the changes in the loading pattern and to provide a basis to continue irradiation up to ~42 GWd/MT burnup (+ 2.5% as predicted by MCNP (Monte Carlo N-Particle) transport code before the preliminary postirradiation examination (PIE) results for 40 GWd/MT burnup are available. Note that the safety analysis performed for the last ESAP is still applicable and no additional analysis is required (Khericha 2001). In July 2001, it was decided to reconfigure the test assembly using the loading pattern for Phase IV, Part 3, at the end of Phase IV, Part 1, as the loading pattern for Phase IV, Parts 2 and 3. Three capsule assemblies will be irradiated until the highest burnup capsule assembly accumulates: ~50 GWd/MT burnup, based on the MCNP code predictions. The last ESAP suggests that at the end of Phase IV, Part 1, we remove the two highest burnup capsule assemblies (@ ~40 GWd/MT burnup) and send them to ORNL for PIE. Then, irradiate the test assembly using the loading pattern for Phase IV, Part 2, until the highest burnup capsule reaches ~40 GWd/MT burnup per MCNP-predicted values.

Khericha, Soli T

2002-06-01T23:59:59.000Z

473

Experiment Safety Assurance Package for the 40- to 50-GWd/MT Burnup Phase of Mixed Oxide Fuel Irradiation in Small I-Hole Positions in the Advanced Test Reactor  

SciTech Connect

This experiment safety assurance package (ESAP) is a revision of the last MOX ESAP issued in February 2001(Khericha 2001). The purpose of this revision is to identify the changes in the loading pattern and to provide a basis to continue irradiation up to {approx}42 GWd/MT burnup (+ 2.5%) as predicted by MCNP (Monte Carlo N-Particle) transport code before the preliminary postirradiation examination (PIE) results for 40 GWd/MT burnup are available. Note that the safety analysis performed for the last ESAP is still applicable and no additional analysis is required (Khericha 2001). In July 2001, it was decided to reconfigure the test assembly using the loading pattern for Phase IV, Part 3, at the end of Phase IV, Part 1, as the loading pattern for Phase IV, Parts 2 and 3. Three capsule assemblies will be irradiated until the highest burnup capsule assembly accumulates: {approx}50 GWd/MT burnup, based on the MCNP code predictions. The last ESAP suggests that at the end of Phase IV, Part 1, we remove the two highest burnup capsule assemblies ({at} {approx}40 GWd/MT burnup) and send them to ORNL for PIE. Then, irradiate the test assembly using the loading pattern for Phase IV, Part 2, until the highest burnup capsule reaches {approx}40 GWd/MT burnup per MCNP-predicted values.

Khericha, S.T.

2002-06-30T23:59:59.000Z

474

Experiment Safety Assurance Package for the 40- to 52-GWd/MT Burnup Phase of Mixed Oxide Fuel Irradiation in Small I-hole Positions in the Advanced Test Reactor  

SciTech Connect

This experiment safety assurance package (ESAP) is a revision of the last mixed uranium and plutonium oxide (MOX) ESAP issued in June 2002). The purpose of this revision is to provide a basis to continue irradiation up to 52 GWd/MT burnup [as predicted by MCNP (Monte Carlo N-Particle) transport code The last ESAP provided basis for irradiation, at a linear heat generation rate (LHGR) no greater than 9 kW/ft, of the highest burnup capsule assembly to 50 GWd/MT. This ESAP extends the basis for irradiation, at a LHGR no greater than 5 kW/ft, of the highest burnup capsule assembly from 50 to 52 GWd/MT.

S. T. Khericha; R. C. Pedersen

2003-09-01T23:59:59.000Z

475

Microsoft Word - 3D7846A9.doc  

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

200 feet (61 meters) thick with state-wide lateral continuity. Both the Mt. Simon and St. Peter reservoirs have been successfully used for natural gas storage in other parts of...

476

Visualizing the Surface Infrastructure Used to Move 2 MtCO2/year from the Dakota Gasification Company to the Weyburn CO2 Enhanced Oil Recovery Project: Version of July 1, 2009  

Science Conference Proceedings (OSTI)

Google Earth Pro has been employed to create an interactive flyover of the world’s largest operational carbon dioxide capture and storage project. The visualization focuses on the transport and storage of 2 MtCO2/year which is captured from the Dakota Gasification Facility (Beula, North Dakota) and transported 205 miles and injected into the Weyburn oil field in Southeastern Saskatchewan.

Dooley, James J.

2009-07-09T23:59:59.000Z

477

Multi-fluid shocks in clusters of galaxies: entropy, sigma_ v-T, M-T and L_x-T scalings  

E-Print Network (OSTI)

The nonthermal phenomena in clusters of galaxies are considered in the context of the hierarchical model of cosmic structure formation by accretion and merging of the dark matter (DM) substructures.Accretion and merging processes produce large-scale gas shocks. The plasma shocks are expected to be collisionless. In the course of cluster's aggregation, the shocks, being the main gas-heating agent, generate turbulent magnetic fields and accelerate energetic particles via collisionless multi-fluid plasma relaxation processes. The intracluster gas heating and entropy production rate by a collisionless shock may differ significantly from that in a single-fluid collisional shock. Simple scaling relations for postshock ion temperature and entropy as functions of shock velocity in strong collisionless multi-fluid shocks are presented. We show that the multi-fluid nature of the collisionless shocks results in high gas compression, reduced entropy production and modified sigma_v-T, M-T and L_x-T scalings. The scaling i...

Bykov, A M

2005-01-01T23:59:59.000Z

478

Multi-fluid shocks in clusters of galaxies: entropy, sigma_ v-T, M-T and L_x-T scalings  

E-Print Network (OSTI)

The nonthermal phenomena in clusters of galaxies are considered in the context of the hierarchical model of cosmic structure formation by accretion and merging of the dark matter (DM) substructures.Accretion and merging processes produce large-scale gas shocks. The plasma shocks are expected to be collisionless. In the course of cluster's aggregation, the shocks, being the main gas-heating agent, generate turbulent magnetic fields and accelerate energetic particles via collisionless multi-fluid plasma relaxation processes. The intracluster gas heating and entropy production rate by a collisionless shock may differ significantly from that in a single-fluid collisional shock. Simple scaling relations for postshock ion temperature and entropy as functions of shock velocity in strong collisionless multi-fluid shocks are presented. We show that the multi-fluid nature of the collisionless shocks results in high gas compression, reduced entropy production and modified sigma_v-T, M-T and L_x-T scalings. The scaling indexes estimated for a simple model of a strong accretion multi-fluid shock are generally consistent with observations. Soft X-ray and extreme ultraviolet photons dominate the emission of strong accretion shock precursors that appear as large-scale filaments. Magnetic fields, turbulence and energetic particles constitute the nonthermal components contributing into the pressure balance, energy transport and emission of clusters. Nonthermal emission of energetic particles could be a test to constrain the cluster properties.

A. M. Bykov

2005-01-26T23:59:59.000Z

479

Developments in Petroleum Science, 29 compressibilityof sandstones  

E-Print Network (OSTI)

.T. SILVIA and E.A. ROBINSON DECONVOLUTION OF GEOPHYSICAL TIME SERIES IN THE EXPLORATION FOR OIL AND NATURAL AND ANALYSES 18A A.P. SZILAS PRODUCTION AND TRANSPORT OF OIL AND GAS A. FLOW MECHANICS AND PRODUCTION second completely revisededition 18B A.P. SZILAS PRODUCTION AND TRANSPORT OF OIL AND GAS B. GATHERING

Santos, Juan

480

Extraction of Yttrium from Ferruginous Sandstone, Southwestern ...  

Science Conference Proceedings (OSTI)

Pressure Water Leaching Molybdenum and Nickel from Mo-Ni Ore of Black Shale without Reagent · Recovery of Rare Earth Metals from Wasted Magnet.

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481

SYMBOLIC CONVEX ANALYSIS - CECM - Simon Fraser University  

E-Print Network (OSTI)

areas including control theory, signal processing, communications and ..... Theorem 1.6 ([16], Theorem 7.1, page 51) Consider a function f : E ? R. Then the .

482

delayed polynomial arithmetic and applications - CECM - Simon ...  

E-Print Network (OSTI)

Today, computer algebra is not only regarded as entirely its own research area ...... 51. Example 3.2.14. When applied to the polynomials f and g from Example ...

483

ERDOS.ps - CECM - Simon Fraser University  

E-Print Network (OSTI)

1. 4. Z. S. v( ; x)dx. where dx is area measure on S. .... Erd}os, P., & P. Tur an, On the distribution of. roots of polynomials, Ann. of Math. 51. (1950), 105{119.

484

Project Report (postscript) - CECM - Simon Fraser University  

E-Print Network (OSTI)

to be an active area of research. This is because for many ...... G[j] and (h = G[k] or q = G[k])). then inP := true; break; fi;. od;. if not inP then RETURN(true) fi;. 51 ...

485

CSRI Senior Fellows Simon Zadek and Salil  

E-Print Network (OSTI)

to a more competitive electricity market, provides a forum for informed and open debate, and supplies of the Mossavar-Rahmani Center for Business & Government is to advance the state of knowledge and policy analysis that are at once intellectually rigorous and policy relevant. PROGRAMS ENERGY & ENVIRONMENT HARVARD ELECTRICITY

Gunawardena, Jeremy

486

PostScript - CECM - Simon Fraser University  

E-Print Network (OSTI)

... derivatives at x = x. 0 . Hence the formal power series solution is uniquely deter - ..... dotplot for , by introducing a vertical line of principal. derivatives located at ...

487

Calculating Cyclotomic Polynomials - CECM - Simon Fraser University  

E-Print Network (OSTI)

algorithm calculates ?n(z) as a quotient of products of sparse power series. ... polynomials and their coefficients available at the Sloane On-Line Encyclopedia  ...

488

P164.ps - CECM - Simon Fraser University  

E-Print Network (OSTI)

Feb 19, 2001 ... matically increased processor power, almost limitless storage ... to see a line in a proof that begins \\by a large calculation in Maple we see ...".

489

CRM.html - CECM - Simon Fraser University  

E-Print Network (OSTI)

Shrum Chair of Science, FRSC .... On page 78 of Who got Einstein's Office? by Ed Regis, in his history of the Institute for Advanced Study (Addison-Wesley, ...

490

SYMBOLIC CONVEX ANALYSIS - CECM - Simon Fraser University  

E-Print Network (OSTI)

Master of Science .... results using an arbitrary Euclidean space E (a finite dimensional vector ... and all ?, ? ? R satisfy the equation A(?x + ?y) = ?Ax + ?Ay.

491

PostScript - CECM - Simon Fraser University  

E-Print Network (OSTI)

asymptotic analysis of the LINZIP algorithm, the interested reader may consult .... Note that in the event that g m does stabilize, the invalid image will not divide a ...

492

Challenges in Mathematical Computing - CECM - Simon Fraser ...  

E-Print Network (OSTI)

The first challenge involves mathematical algorithmic developments to allow the ..... and most recently network communication, excellent online data bases and ...

493

Talk Slides (.pdf) - CECM - Simon Fraser University  

E-Print Network (OSTI)

Jun 1, 2009 ... parallel code: 50 ? 10000x faster. Challenge: quasi-linear time algorithms ... process small blocks of data independently. ? simple operations ...

494

SIMON FRASER UNIVERSITY Honorary Degree Citations  

E-Print Network (OSTI)

public and community participation in the planning process; he worked with neighbourhoods and developers Plan, The city's High Building Policies, the Canada Line and Evergreen transit routes, and the creation and lively community life to a university that once was thought to be but a commuter university. Ray Spaxman

495

Preface.tex - CECM - Simon Fraser University  

E-Print Network (OSTI)

?[I]ntuition comes to us much earlier and with much less outside influence than .... Information, and Computational Sciences of the U.S. Department of Energy, ...

496

Date goes here - CECM - Simon Fraser University  

E-Print Network (OSTI)

Jul 4, 2007 ... I hereby certify that all expenses being claimed are net of any travel rebates, and agency discounts, and are not reimbursed from other sources.

497

Course Outline - CECM - Simon Fraser University  

E-Print Network (OSTI)

I encourage you to make appropriate use of all sources of available information, including: the textbook, materials posted on the Web, my office hours, other ...

498

Ramanujan's sum - CECM - Simon Fraser University  

E-Print Network (OSTI)

Next: Sources Up: RamanujanModular Equations, Previous: Modular Equations and ... Contents Next: Sources Up: RamanujanModular Equations, Previous: ...

499

PostScript - CECM - Simon Fraser University  

E-Print Network (OSTI)

and other sources;. (2) A set of new integrable Abel ODE classes - some depending on arbitrary parameters -. derived from those aforementioned works;.

500

CECM: Summer Meeting 2007 - Simon Fraser University  

E-Print Network (OSTI)

During the social event at Anducci's restaurant. During the social event at Anducci's restaurant. During the social event at Anducci's restaurant.