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Note: This page contains sample records for the topic "reservoir engineering stanford" from the National Library of EnergyBeta (NLEBeta).
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1

PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 31 -February 2, 2011  

E-Print Network [OSTI]

from low permeability and/or porosity geothermal resources. Existing geochemical reactive transport reservoir characterization and present example analyses of the pore systems of representative rocks fromPROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University

Stanford University

2

PROCEEDINGS, Thirty-Fifth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, February 1-3, 2010  

E-Print Network [OSTI]

not to the permeability but to the porosity of the medium, the contribution of the drag current through the matrix regionPROCEEDINGS, Thirty-Fifth Workshop on Geothermal Reservoir Engineering Stanford University TO GEOTHERMAL RESERVOIR ENGINEERING: CHARACTERIZATION OF FRACTURED RESERVOIRS Tsuneo Ishido1 , Yuji Nishi2

Stanford University

3

PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 31 -February 2, 2011  

E-Print Network [OSTI]

PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, 94720, USA ABSTRACT Interactions between hydrothermal fluids and rock alter mineralogy, leading permeability reduction in fractured and intact Westerly granite due to high-temperature fluid flow through core

Stanford University

4

PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 31 -February 2, 2011  

E-Print Network [OSTI]

PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, proppant will need to withstand high temperatures, acidified fluids, acid treatments, and cleanouts while in equilibrium with fluids of varying composition. TOUGHREACT was used to model one dimensional flow

Stanford University

5

PROCEEDINGS, Thirty-Fifth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, February 1-3, 2010  

E-Print Network [OSTI]

a mismatch between rough surfaces that will enhance reservoir porosity and permeability. In the early daysPROCEEDINGS, Thirty-Fifth Workshop on Geothermal Reservoir Engineering Stanford University the performance of EGS reservoirs. Geothermal injection wells are often drilled into formations containing

Stanford University

6

PROCEEDINGS, Thirty-Fifth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, February 1-3, 2010  

E-Print Network [OSTI]

the reservoir rocks to the working fluid. A key assumption associated with reservoir creation with evolving porosity and permeability for each element that depends on the local structure of the discretePROCEEDINGS, Thirty-Fifth Workshop on Geothermal Reservoir Engineering Stanford University

Stanford University

7

PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 31 -February 2, 2011  

E-Print Network [OSTI]

geothermal resource in the US Gulf of Mexico region. In particular, geopressured sandstones near salt domesPROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University INJECTION IN STIMULATION OF GEOPRESSURED GEOTHERMAL RESERVOIRS Tatyana Plaksina,1 Christopher White,1

Stanford University

8

PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 31 -February 2, 2011  

E-Print Network [OSTI]

. In addition on volcanic rocks collumnar and sheet joints occured caused the rocks have a good porosityPROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University area underneath cause the densities difference between rocks and its surrounding. The difference

Stanford University

9

PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 31 -February 2, 2011  

E-Print Network [OSTI]

in the derived porosity-permeability relationship. This first step will be applied to every single wellPROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University and the resulting probability distributions of permeability, net-to-gross ratio and temperature are combined

Stanford University

10

PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 31 -February 2, 2011  

E-Print Network [OSTI]

Energy Geothermal Wayang Windu Ltd., 2. Geothermal Laboratory ITB, Bandung. mulyadiPROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University-DOMINATED TWO-PHASE ZONE OF THE WAYANG WINDU GEOTHERMAL FIELD, JAVA, INDONESIA Mulyadi1 and Ali Ashat2 1. Star

Stanford University

11

PROCEEDINGS, Thirty-Fourth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, February 9-11, 2009  

E-Print Network [OSTI]

an Enhanced Geothermal System (EGS) power generation project in Desert Peak (Nevada) geothermal field. As partPROCEEDINGS, Thirty-Fourth Workshop on Geothermal Reservoir Engineering Stanford University GEOTHERMAL SYSTEM K.M. Kovac1 , Susan J. Lutz2 , Peter S. Drakos3 , Joel Byersdorfer4 , and Ann Robertson

Stanford University

12

PROCEEDINGS, Thirty-Fifth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, February 1-3, 2010  

E-Print Network [OSTI]

and lithologies. This method promises to lower the cost of geothermal energy production in several ways. Knowledge is funded by the Department of Energy, Enhanced Geothermal Systems Technology Development program. The DOEPROCEEDINGS, Thirty-Fifth Workshop on Geothermal Reservoir Engineering Stanford University

Stanford University

13

PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 31 -February 2, 2011  

E-Print Network [OSTI]

their untapped geothermal resources) for cost effective power production and direct-use applications. As part for further study). INTRODUCTION Geothermal energy is an under exploited resource throughout the world, yetPROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University

Stanford University

14

PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 31 -February 2, 2011  

E-Print Network [OSTI]

PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University plants, a pipe system is used to gather fluids from production wells and transport them to a power plant, or to steam separators. In the case of hydrothermal systems, where the geothermal fluid is a mixture of steam

Stanford University

15

PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 31 -February 2, 2011  

E-Print Network [OSTI]

PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, which produces fluid at temperatures in the range of 100-130 °C. Since 1979, the geothermal resource has the fluids from the entire region into distinctive units. This characterization provided valuable clues

Stanford University

16

PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 31 -February 2, 2011  

E-Print Network [OSTI]

PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University MWe. A geochemical assessment of the field is made based on analytical data of fluids sampled in the initial aquifer fluids were modeled. Results indicate that "excess enthalpy" discharged by some wells

Stanford University

17

PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 31 -February 2, 2011  

E-Print Network [OSTI]

PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University (the better the fluid flow, the lower the calcite content). This suggests that the fracture zones acting as flow pathways for the circulation of deep and hot fluids. These are crucial conditions

Stanford University

18

PROCEEDINGS, Thirty-Fifth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, February 1-3, 2010  

E-Print Network [OSTI]

for the generation of electrical energy at the Los Azufres geothermal system, Mexico (Ruíz et al., 2010). The projectPROCEEDINGS, Thirty-Fifth Workshop on Geothermal Reservoir Engineering Stanford University IN A PIPELINE NETWORK OF GEOTHERMAL SYSTEM Mahendra P. Verma Geotermia, Instituto de Investigaciones Eléctricas

Stanford University

19

Geothermal-reservoir engineering research at Stanford University. Second annual report, October 1, 1981-September 30, 1982  

SciTech Connect (OSTI)

Progress in the following tasks is discussed: heat extraction from hydrothermal reservoirs, noncondensable gas reservoir engineering, well test analysis and bench-scale experiments, DOE-ENEL Cooperative Research, Stanford-IIE Cooperative Research, and workshop and seminars. (MHR)

Ramey, H.J. Jr.; Kruger, P.; Horne, R.N.; Brigham, W.E.; Miller, F.G.

1982-09-01T23:59:59.000Z

20

Introduction to the Proceedings of the Sixth Geothermal Reservoir Engineering Workshop, Stanford Geothermal Program  

SciTech Connect (OSTI)

The Sixth Workshop on Geothermal Reservoir Engineering convened at Stanford University on December 16, 1980. As with previous Workshops the attendance was around 100 with a significant participation from countries other than the United States (18 attendees from 6 countries). In addition, there were a number of papers from foreign contributors not able to attend. Because of the success of all the earlier workshops there was only one format change, a new scheduling of Tuesday to Thursday rather than the earlier Wednesday through Friday. This change was in general considered for the better and will be retained for the Seventh Workshop. Papers were presented on two and a half of the three days, the panel session, this year on thenumerical modeling intercomparison study sponsored by the Department of Energy, being held on the second afternoon. This panel discussion is described in a separate Stanford Geothermal Program Report (SGP-TR42). This year there was a shift in subject of the papers. There was a reduction in the number of papers offered on pressure transients and well testing and an introduction of several new subjects. After overviews by Bob Gray of the Department of Energy and Jack Howard of Lawrence Berkeley Laboratory, we had papers on field development, geopressured systems, production engineering, well testing, modeling, reservoir physics, reservoir chemistry, and risk analysis. A total of 51 papers were contributed and are printed i n these Proceedings. It was, however, necessary to restrict the presentations and not all papers printed were presented . Although the content of the Workshop has changed over the years, the format to date has proved to be satisfactory. The objectives of the Workshop, the bringing together of researchers, engineers and managers involved in geothermal reservoir study and development and the provision of a forum for the prompt and open reporting of progress and for the exchange of ideas, continue to be met . Active discussion by the majority of the participants is apparent both in and outside the workshop arena. The Workshop Proceedings now contain some of the most highly cited geothermal literature. Unfortunately, the popularity of the Workshop for the presentation and exchange of ideas does have some less welcome side effects. The major one is the developing necessity for a limitation of the number of papers that are actually presented. We will continue to include all offered papers in the Summaries and Proceedings. As in the recent past, this sixth Workshop was supported by a grant from the Department of Energy. This grant is now made directly to Stanford as part of the support for the Stanford Geothermal Program (Contract No. DE-AT03-80SF11459). We are certain that all participants join us in our appreciation of this continuing support. Thanks are also due to all those individuals who helped in so many ways: The members of the program committee who had to work so hard to keep the program to a manageable size - George Frye (Aminoil USA), Paul G. Atkinson (Union Oil Company). Michael L. Sorey ( U.S.G.S.) , Frank G. Miller (Stanford Geothermal Program), and Roland N. Horne (Stanford Geothermal Program). The session chairmen who contributed so much to the organization and operation of the technical sessions - George Frye (Aminoil USA), Phillip H. Messer (Union Oil Company), Leland L. Mink (Department of Energy), Manuel Nathenson (U.S.G.S.), Gunnar Bodvarsson (Oregon State University), Mohindar S. Gulati (Union Oil Company), George F. Pinder (Princeton University), Paul A. Witherspoon (Lawrence Berkeley Laboratory), Frank G. Miller (Stanford Geothermal Program) and Michael J. O'Sullivan (Lawrence Berkeley Laboratory). The many people who assisted behind the scenes, making sure that everything was prepared and organized - in particular we would l i k e t o thank Jean Cook and Joanne Hartford (Petroleum Engineering Department, Stanford University) without whom there may never have been a Sixth Workshop. Henry J. Ramey, Jr. Paul Kruger Ian G. Donaldson Stanford University December 31, 1980

Ramey, Henry J. Jr.; Kruger, Paul; Donaldson, Ian G.

1980-12-18T23:59:59.000Z

Note: This page contains sample records for the topic "reservoir engineering stanford" 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

Julian, B.R. and G.R. Foulger, Monitoring Geothermal Processes with Microearthquake Mechanisms, Thirty-Fourth Workshop on Geothermal Reservoir Engineering, Stanford University, Stanford, California, February 9-  

E-Print Network [OSTI]

Julian, B.R. and G.R. Foulger, Monitoring Geothermal Processes with Microearthquake Mechanisms, Thirty- Fourth Workshop on Geothermal Reservoir Engineering, Stanford University, Stanford, California, February 9- 11, 2009. Monitoring Geothermal Processes with Microearthquake Mechanisms Bruce R. Julian, U. S

Foulger, G. R.

22

PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 31 -February 2, 2011  

E-Print Network [OSTI]

strategies involve reservoir stimulation to overcome the lack of porosity and/or permeability of the rock of geological conditions such as presence of hydrothermal fluid, high heat flux, high rock permeability and/or high rock porosity. Enhanced (or Engineered) Geothermal systems (EGS) are an attempt to exploit

Stanford University

23

PROCEEDINGS, Thirty-Fifth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, February 1-3, 2010  

E-Print Network [OSTI]

, Stanford, California, February 1-3, 2010 SGP-TR-188 THE SUPPRESSION OF SONIC SHOCKS IN GEOTHERMAL WELLS

Stanford University

24

PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 31 -February 2, 2011  

E-Print Network [OSTI]

-mail: hector.carlos.pulido@pemex.com ABSTRACT Complex reservoir geometries can influence the results obtained

Stanford University

25

PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 31 -February 2, 2011  

E-Print Network [OSTI]

to capture the alterations in reservoir properties (mainly porosity and permeability) due to changes water into a hot water reservoir will contract the rock, however the surrounding rock will constrain conditions are employed. In particular, porosity and permeability were coupled through the changes

Stanford University

26

PROCEEDINGS, Thirty-Fifth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, February 1-3, 2010  

E-Print Network [OSTI]

Cambridge, MA, 02139, USA e-mail: dconcha@mit.edu ABSTRACT We used the double-difference tomography method-sous-Forets, France with 45000 m3 of water resulted in over 12,000 microseismic events (also known as microearthquakes the reservoir. The 1993 stimulations at Soultz consisted of the injection of 45,000 m3 of water into an open

Stanford University

27

PROCEEDINGS, Thirty-Fifth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, February 1-3, 2010  

E-Print Network [OSTI]

for frictional failure often dominate fluid flow in low-porosity crystalline rocks (Barton, 1995; Ito and Zoback (i.e., shearing) fractures help maintain geothermal reservoir permeability despite crack sealing and other geochemical fluid- rock interactions that should destroy that permeability. By analogy

Stanford University

28

PROCEEDINGS, Thirty-Fifth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, February 1-3, 2010  

E-Print Network [OSTI]

to hydraulic short-circuiting and inefficient heat transfer. The establishment of hydraulic connectivity geochemical and thermodynamic conditions in the reservoir to avoid degradation or adsorption of the tracer pumping tests conducted in heterogeneous transmissivity fields result in an overestimation of storativity

Stanford University

29

PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 31 -February 2, 2011  

E-Print Network [OSTI]

in water, as can be observed in carbonated beverages. Furthermore, you can observe that the CO2 gas comes warm (the gas is less soluble at high temperatures). These simple observations illustrate a significant impact on ultimate reservoir performance. During simulation of water- alternating-gas floods

Stanford University

30

PROCEEDINGS, Thirty-Fifth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, February 1-3, 2010  

E-Print Network [OSTI]

using continuum models. Despite the fundamental uncertainties inherited within the probabilistic the circulation loop and installing operating equipment (DOE, 2008). Figure 1: Logical steps to complete an EGS reservoir project (DOE, 2008) Despite that geothermal energy is a mature geosciences energy technology

Stanford University

31

STANFORD UNIVERSITY MECHANICAL ENGINEERING DEPARTMENT  

E-Print Network [OSTI]

20062007 Mechanical Engineering Student Services Building 530, Room 125 (650) 7257695 FAX (650) 7234882STANFORD UNIVERSITY MECHANICAL ENGINEERING DEPARTMENT GRADUATE STUDENT HANDBOOK Academic Year Revised 9/06 #12;MECHANICAL ENGINEERING GRADUATE STUDENT HANDBOOK 20062007 TABLE OF CONTENTS (Clickable

Prinz, Friedrich B.

32

Stanford University Engineering Informatics Group (http://eil.stanford.edu)  

E-Print Network [OSTI]

of Engineering Web Services David Liu Department of Electrical Engineering Jim Cheng Department of Civil Engineering Service and Integration Mediators (Content and Access) Information Exchange (DBMS, PSL, IFC, XML) Service Integration (FICAS) Engineering Application Services #12;Stanford UniversityStanford University66

Stanford University

33

STANFORD GEOTHERMAL PROGRAM STANFORD UNIVERSITY  

E-Print Network [OSTI]

STANFORD GEOTHERMAL PROGRAM STANFORD UNIVERSITY STANFORD, CALIFORNIA 34105 Stanford Geothermal, California SGP-TR-72 A RESERVOIR ENGINEERING ANALYSIS OF A VAPOR-DOMINATED GEOTHERMAL FIELD BY John Forrest Dee June 1983 Financial support was provided through the Stanford Geothermal Program under Department

Stanford University

34

Fifteenth workshop on geothermal reservoir engineering: Proceedings  

SciTech Connect (OSTI)

The Fifteenth Workshop on Geothermal Reservoir Engineering was held at Stanford University on January 23--25, 1990. Major topics included: DOE's geothermal research and development program, well testing, field studies, geosciences, geysers, reinjection, tracers, geochemistry, and modeling.

Not Available

1990-01-01T23:59:59.000Z

35

STANFORD UNIVERSITY SCHOOL OF ENGINEERING  

E-Print Network [OSTI]

or 143 Operating Systems or Compilers 4 EE 109 Digital Systems Design Lab 4 EE 271 VLSI Systems 3 Plus 240E Embedded Wireless Systems 3 CS 244A Introduction to Networking 4 CS 244E Low-Power WirelessSTANFORD UNIVERSITY SCHOOL OF ENGINEERING 2007-08 Computer Systems Engineering Name: Local Phone

Pratt, Vaughan

36

School of Engineering; Stanford University 12/9/08 1  

E-Print Network [OSTI]

and Packard gave it a shot Audio oscillator used in Fantasia. #12;School of Engineering; Stanford UniversitySchool of Engineering; Stanford University 12/9/08 1 John Hennessy School of Engineering Stanford University #12;School of Engineering; Stanford University 12/9/08 2 Terman as Dean and Provost ­a new vision

Straight, Aaron

37

STIMULATION AND RESERVOIR ENGINEERING OF GEOTHERMAL RESOURCXS  

E-Print Network [OSTI]

STIMULATION AND RESERVOIR ENGINEERING OF GEOTHERMAL RESOURCXS Henry J. Ramey, Jr., and A. Louis. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 Stanford Geothermal Project Reports . . . . . . . . . . . . . . 69 Papers Presented a t the Second United Nations Symposium on t h e Development and Use of Geothermal Resources, May 19-29, 1975, San

Stanford University

38

Fourteenth workshop geothermal reservoir engineering: Proceedings  

SciTech Connect (OSTI)

The Fourteenth Workshop on Geothermal Reservoir Engineering was held at Stanford University on January 24--26, 1989. Major areas of discussion include: (1) well testing; (2) various field results; (3) geoscience; (4) geochemistry; (5) reinjection; (6) hot dry rock; and (7) numerical modelling. For these workshop proceedings, individual papers are processed separately for the Energy Data Base.

Ramey, H.J. Jr.; Kruger, P.; Horne, R.N.; Miller, F.G.; Brigham, W.E.; Cook, J.W.

1989-01-01T23:59:59.000Z

39

Fourteenth workshop geothermal reservoir engineering: Proceedings  

SciTech Connect (OSTI)

The Fourteenth Workshop on Geothermal Reservoir Engineering was held at Stanford University on January 24--26, 1989. Major areas of discussion include: (1) well testing; (2) various field results; (3) geoscience; (4) geochemistry; (5) reinjection; (6) hot dry rock; and (7) numerical modelling. For these workshop proceedings, individual papers are processed separately for the Energy Data Base.

Ramey, H.J. Jr.; Kruger, P.; Horne, R.N.; Miller, F.G.; Brigham, W.E.; Cook, J.W.

1989-12-31T23:59:59.000Z

40

5 - Reservoir Engineering  

Science Journals Connector (OSTI)

Publisher Summary This chapter presents the basic fundamentals that are useful to practical petroleum engineers by including basic principles, definitions, and data related to the reservoir engineering. It introduces the topics at a level that can be understood by engineers and geologists who are not expert in the field of reservoir engineering. Various correlations are provided in the chapter to understand the functioning of reservoir engineering, and newer techniques for improving recovery are also discussed. Reservoir engineering covers a broad range of subjects including the occurrence of fluids in a gas or oil-bearing reservoir, movement of those or injected fluids, and evaluation of the factors governing the recovery of oil or gas. The objectives of a reservoir engineer are to maximize producing rates and to recover oil and gas from reservoirs in the most economical manner possible. The advent of programmable calculators and personal computers has changed the approach that the reservoir engineers use to solve problems. In the chapter, many of the charts and graphs that have been historically used are presented for completeness and for illustrative purposes. In addition, separate sections of the chapter are devoted to the use of equations in some of the more common programs suitable for programmable calculators and personal computers.

F. David Martin; Robert M. Colpitts

1996-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "reservoir engineering stanford" 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

5 - Reservoir Engineering  

Science Journals Connector (OSTI)

Publisher Summary This chapter presents the basic fundamentals useful to practical petroleum engineers. Topics are introduced at a level that can be understood by engineers and geologists who are not expert in this field. Various correlations are provided in the chapter where useful. Newer techniques for improving recovery are also discussed in the chapter. Reservoir engineering covers a broad range of subjects including the occurrence of fluids in a gas or oil-beating reservoir, movement of those fluids or injected fluids, and evaluation of the factors governing the recovery of oil or gas. The objectives of a reservoir engineer are to maximize production rates and to ultimately recover oil and gas from reservoirs in the most economical manner possible. The chapter includes many of the charts and graphs that have been historically used. While illustrating enhanced oil recovery methods, estimation of waterflood residual oil saturation, fluid movements, material balance with volumetric analysis, the chapter also discusses pressure transient testing, recovery of hydrocarbons, and decline curve analysis. Decline curve analysis estimates primary oil recovery for an individual reservoir. The conventional analysis of production decline curves for oil or gas production consists of plotting the log of flow rate versus time on semilog paper. In case of a decline in the rate of production, the data are extrapolated into the future to provide an estimate of expected production and reserves.

2004-01-01T23:59:59.000Z

42

STANFORD UNIVERSITY SCHOOL OF ENGINEERING  

E-Print Network [OSTI]

) Depth (20 units minimum) CS 140 or 143 Operating Systems or Compilers 4 EE 109 Digital Systems Design CS 244E Low-Power Wireless Networking 3 EE 273 Digital Systems Engineering 3 EE 275 Logic Design 3 EESTANFORD UNIVERSITY SCHOOL OF ENGINEERING 2006-07 Computer Systems Engineering Name: Local Phone

Pratt, Vaughan

43

Stanford Geothermal Program Tnterdisciplinary Research  

E-Print Network [OSTI]

Stanford Geothermal Program Tnterdisciplinary Research in Engineering and Earth Sciences Stanford University Stanford, California A LABORATORY MODEL OF STWLATED GEOTHERMAL RESERVOIRS by A. Hunsbedt P. Kruger created by artificial stimulation of geothermal reservoirs has been con- structed. The model has been used

Stanford University

44

STANFORD UNIVERSITY SCHOOL OF ENGINEERING  

E-Print Network [OSTI]

Handbook) Totals This Page NOTES: 1 One course required, 3 to 5 units. See Engineering Fundamentals list minimum) Engineering Fundamentals (13 units minimum required) CS 106 Programming Abstract (A and B, or X) 5 ENGR 40 Introductory Electronics 5 Elective (see note 1) Fundamentals Total (13 units minimum

Pratt, Vaughan

45

STANFORD UNIVERSITY SCHOOL OF ENGINEERING  

E-Print Network [OSTI]

of "Courses Approved for the Engineering Fundamentals Requirement" in front of Handbook. 3 Students who take) Engineering Fundamentals (13 units minimum required) CS 106 Programming Abstract (A and B, or X) 5 ENGR 40 Introductory Electronics 5 Elective (see note 2) Fundamentals Total (13 units minimum) Technology in Society (1

Pratt, Vaughan

46

STANFORD UNIVERSITY SCHOOL OF ENGINEERING  

E-Print Network [OSTI]

, 3 to 5 units. See Engineering Fundamentals list earlier in Handbook. (4) The two systems electives) Engineering Fundamentals (13 units minimum required) CS 106 Programming Abstractions (B or X) 5 Engr 40 Introductory Electronics 5 Elective (see note 3) Fundamentals Total 10 (13 units minimum) Technology in Society

Pratt, Vaughan

47

STANFORD UNIVERSITY SCHOOL OF ENGINEERING  

E-Print Network [OSTI]

minimum) Engineering Fundamentals (13 units minimum required) CS 106 Programming Abstract (B or X) 5 ENGR 40 Introductory Electronics 5 Elective (see note 1) Fundamentals Total (13 units minimum) Technology in Society (1 course required, 3-5 units, see list in the School of Engineering Undergraduate Handbook

Pratt, Vaughan

48

Sixth workshop on geothermal reservoir engineering: Proceedings  

SciTech Connect (OSTI)

INTRODUCTION TO THE PROCEEDINGS OF THE SIXTH GEOTHERMAL RESERVOIR ENGINEERING WORKSHOP, STANFORD GEOTHERMAL PROGRAM Henry J. Ramey, Jr., and Paul Kruger Co-Principal Investigators Ian G. Donaldson Program Manager Stanford Geothermal Program The Sixth Workshop on Geothermal Reservoir Engineering convened at Stanford University on December 16, 1980. As with previous Workshops the attendance was around 100 with a significant participation from countries other than the United States (18 attendees from 6 countries). In addition, there were a number of papers from foreign contributors not able to attend. Because of the success of all the earlier workshops there was only one format change, a new scheduling of Tuesday to Thursday rather than the earlier Wednesday through Friday. This change was in general considered for the better and will be retained for the Seventh Workshop. Papers were presented on two and a half of the three days, the panel session, this year on the numerical modeling intercomparison study sponsored by the Department of Energy, being held on the second afternoon. This panel discussion is described in a separate Stanford Geothermal Program Report (SGP-TR42). This year there was a shift in subject of the papers. There was a reduction in the number of papers offered on pressure transients and well testing and an introduction of several new subjects. After overviews by Bob Gray of the Department of Energy and Jack Howard of Lawrence Berkeley Laboratory, we had papers on field development, geopressured systems, production engineering, well testing, modeling, reservoir physics, reservoir chemistry, and risk analysis. A total of 51 papers were contributed and are printed in these Proceedings. It was, however, necessary to restrict the presentations and not all papers printed were presented. Although the content of the Workshop has changed over the years, the format to date has proved to be satisfactory. The objectives of the Workshop, the bringing together of researchers, engineers and managers involved in geothermal reservoir study and development and the provision of a forum for the prompt and open reporting of progress and for the exchange of ideas, continue to be met . Active discussion by the majority of the participants is apparent both in and outside the workshop arena. The Workshop Proceedings now contain some of the most highly cited geothermal literature. Unfortunately, the popularity of the Workshop for the presentation and exchange of ideas does have some less welcome side effects. The major one is the developing necessity for a limitation of the number of papers that are actually presented. We will continue to include all offered papers in the Summaries and Proceedings. As in the recent past, this sixth Workshop was supported by a grant from the Department of Energy. This grant is now made directly to Stanford as part of the support for the Stanford Geothermal Program (Contract No. DE-AT03-80SF11459). We are certain that all participants join us in our appreciation of this continuing support. Thanks are also due to all those individuals who helped in so many ways: The members of the program committee who had to work so hard to keep the program to a manageable size - George Frye (Aminoil USA), Paul G. Atkinson (Union Oil Company). Michael L. Sorey (U.S.G.S.), Frank G. Miller (Stanford Geothermal Program), and Roland N. Horne (Stanford Geothermal Program). The session chairmen who contributed so much to the organization and operation of the technical sessions - George Frye (Aminoil USA), Phillip H. Messer (Union Oil Company), Leland L. Mink (Department of Energy), Manuel Nathenson (U.S.G.S.), Gunnar Bodvarsson (Oregon State University), Mohindar S. Gulati (Union Oil Company), George F. Pinder (Princeton University), Paul A. Witherspoon (Lawrence Berkeley Laboratory), Frank G. Miller (Stanford Geothermal Program) and Michael J. O'Sullivan (Lawrence Berkeley Laboratory). The many people who assisted behind the scenes, making sure that everything was prepared and organized - in particular we would like to t

Ramey, H.J. Jr.; Kruger, P. (eds.)

1980-12-18T23:59:59.000Z

49

STANFORD UNIVERSITY SCHOOL OF ENGINEERING  

E-Print Network [OSTI]

Fundamentals list earlier in Handbook. (5) The two systems electives must be chosen from the following set: CS) Engineering Fundamentals (13 units minimum required) CS 106 Programming Abstract (A and B, or X) 5 ENGR 40 Introductory Electronics 5 Elective (see note 4) Fundamentals Total (13 units minimum) Technology in Society (1

Pratt, Vaughan

50

STANFORD UNIVERSITY SCHOOL OF ENGINEERING  

E-Print Network [OSTI]

(see note 3) Science Total (11 units minimum) Engineering Fundamentals (13 units minimum required) CS) Fundamentals Total (13 units minimum) Technology in Society (1 course required, 3-5 units, see list in SchoolE Undergraduate Handbook science list, plus Psych 30 or 40. AP Chemistry also meets this requirement. Either

Pratt, Vaughan

51

STANFORD UNIVERSITY SCHOOL OF ENGINEERING  

E-Print Network [OSTI]

(see note 3) Science Total (11 units minimum) Engineering Fundamentals (13 units minimum required) CS) Fundamentals Total (13 units minimum) Technology in Society (1 course required, 3-5 units, see list in SchoolE Undergraduate Handbook science list, plus Psych 30. AP Chemistry also meets this requirement. Either

Pratt, Vaughan

52

STANFORD UNIVERSITY SCHOOL OF ENGINEERING  

E-Print Network [OSTI]

Fundamentals Requirement" in front of Handbook. 3 Students who take CS103A/B must complete two electives (12 units minimum) Engineering Fundamentals (13 units minimum required) CS 106 Programming Abstractions (B or X) 5 Engr 40 Introductory Electronics 5 Elective (see note 2) Fundamentals Total 10 (13

Pratt, Vaughan

53

STANFORD UNIVERSITY SCHOOL OF ENGINEERING  

E-Print Network [OSTI]

) Engineering Fundamentals (13 units minimum required) CS 106 Programming Abstractions (B or X) 5 Engr 40 Introductory Electronics 5 Elective (see note 3) Fundamentals Total 10 (13 units minimum) Technology in Society (1 course required, 3-5 units, see list earlier in Handbook) Totals This Page 52 NOTES: (1) Math 19

Pratt, Vaughan

54

STANFORD UNIVERSITY SCHOOL OF ENGINEERING  

E-Print Network [OSTI]

minimum) Engineering Fundamentals (13 units minimum required) CS 106 Programming Abstract (A and B, or X) 5 ENGR 40 Introductory Electronics 5 Elective (see note 2) Fundamentals Total (13 units minimum) Technology in Society (1 course required, 3-5 units, see list in Technology in Society section of Handbook

Pratt, Vaughan

55

STANFORD UNIVERSITY SCHOOL OF ENGINEERING  

E-Print Network [OSTI]

Engineering Core Total (32 units minimum) Depth (20 units minimum) CS 140 Operating Systems 4 CS 244A Topics in Operating Systems 3 CS 240E Embedded Wireless Systems 3 CS 240X Advanced Operating Systems II 3 CS 244B Distributed Systems 3 CS 244E Low-Power Wireless Networking 3 CS 249 OOP from a Modeling

Pratt, Vaughan

56

STANFORD UNIVERSITY SCHOOL OF ENGINEERING  

E-Print Network [OSTI]

Engineering Core Total (32 units minimum) Depth (20 units minimum) CS 140 Operating Systems 4 CS 244A Topics in Operating Systems 3 CS 240E Embedded Wireless Systems 3 CS 240X Advanced Operating Systems II 3 CS 244B Distributed Systems 3 CS 244E Low-Power Wireless Networking 3 CS 249A OOP from a Modeling

Pratt, Vaughan

57

Stanford University Department of Civil and Environmental Engineering  

E-Print Network [OSTI]

the development of a sustainable built environment, including buildings, infrastructure, renewable energy systems Sustainability and the Built Environment The Department of Civil & Environmental Engineering at Stanford the CEE Department's strategic goal of Engineering for Sustainability and engage with colleagues

Prinz, Friedrich B.

58

. Stanford Geothermal Program Interdisciplinary Research in  

E-Print Network [OSTI]

. Stanford Geothermal Program Interdisciplinary Research in Engineering and Earth Sciences STANFORD UNIVERSITY Stanford, California SGP-TR- 80 DEPLETION MODELING OF LIQUID DOMINATED GEOTHERMAL RESERVOIRS BY Gudmund 01sen June 1984 Financial support was provided through the Stanford Geothermal Program under

Stanford University

59

Stanford Geothermal Program Interdisciplinary Research in  

E-Print Network [OSTI]

was provided through the Stanford Geothermal Program under Department of Energy Contract No. DE-AT03-80SF11459Stanford Geothermal Program Interdisciplinary Research in Engineering and Earth Sciences STANFORTI UNIVERSITY Stanford, California SGP-TR-85 ANALYSIS OF THE STANFORD GEOTHERMAL RESERVOIR MODEL EXPERIMENTS

Stanford University

60

Geothermal Reservoir Evaluation Considering Fluid Adsorption  

E-Print Network [OSTI]

SGP-"R- 68 Geothermal Reservoir Evaluation Considering Fluid Adsorption and Composition Michael J. Economides September, 1983 Financial support was provided through the Stanford Geothermal Program Contract No Geothermal Program Interdisciplinary Research in Engineering and Earth Sciences STANFORD UNIVERSITY Stanford

Stanford University

Note: This page contains sample records for the topic "reservoir engineering stanford" 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

Chelated Indium Activable Tracers for Geothermal Reservoirs  

E-Print Network [OSTI]

SGP-TR-99 Chelated Indium Activable Tracers for Geothermal Reservoirs Constantinos V. Chrysikopoulos Paul Kruger June 1986 Financial support was provided through the Stanford Geothermal Program under University Stanford Geothermal Program Interdisciplinary Research in Engineering and Earth Sciences STANFORD

Stanford University

62

STANFORD GEOTHERMAL PR0GRAh.I STANFORD UNIVERSITY  

E-Print Network [OSTI]

Department of Energy since 1975. research i n geothermal r e s e r v o i r engineering techniques t h a t w iSTANFORD GEOTHERMAL PR0GRAh.I STANFORD UNIVERSITY STANFORD,CALIFORNIA 94305 SGP-TR-5 1 GEOTHERMAL Implications of Adsorption and Formation Fluid Composition on Geothermal Reservoir Evaluation . . 40 TASK 5

Stanford University

63

Eighteenth workshop on geothermal reservoir engineering: Proceedings  

SciTech Connect (OSTI)

PREFACE The Eighteenth Workshop on Geothermal Reservoir Engineering was held at Stanford University on January 26-28, 1993. There were one hundred and seventeen registered participants which was greater than the attendance last year. Participants were from eight foreign countries: Italy, Japan, United Kingdom, Mexico, New Zealand, the Philippines, Guatemala, and Iceland. Performance of many geothermal fields outside the United States was described in several of the papers. Dean Gary Ernst opened the meeting and welcomed the visitors to the campus. The key note speaker was J.E. ''Ted'' Mock who gave a brief overview of the Department of Energy's current plan. The Stanford Geothermal Program Reservoir Engineering Award for Excellence in Development of Geothermal Energy was awarded to Dr. Mock who also spoke at the banquet. Thirty-nine papers were presented at the Workshop with two papers submitted for publication only. Technical papers were organized in twelve sessions concerning: field operations, The Geysers, geoscience, hot-dry-rock, injection, modeling, slim hole wells, geochemistry, well test and wellbore. Session chairmen were major contributors to the program and we thank: John Counsil, Kathleen Enedy, Harry Olson, Eduardo Iglesias, Marcelo Lippmann, Paul Atkinson, Jim Lovekin, Marshall Reed, Antonio Correa, and David Faulder. The Workshop was organized by the Stanford Geothermal Program faculty, staff, and graduate students. We wish to thank Pat Ota, Ted Sumida, and Terri A. Ramey who also produces the Proceedings Volumes for publication. We owe a great deal of thanks to our students who operate audiovisual equipment and to John Hornbrook who coordinated the meeting arrangements for the Workshop. Henry J. Ramey, Jr. Roland N. Horne Frank G. Miller Paul Kruger William E. Brigham Jean W. Cook

Ramey, H.J. Jr.; Horne, R.J.; Kruger, P.; Miller, F.G.; Brigham, W.E.; Cook, J.W. (Stanford Geothermal Program)

1993-01-28T23:59:59.000Z

64

Twentieth workshop on geothermal reservoir engineering: Proceedings  

SciTech Connect (OSTI)

PREFACE The Twentieth Workshop on Geothermal Reservoir Engineering, dedicated to the memory of Professor Hank Ramey, was held at Stanford University on January 24-26, 1995. There were ninety-five registered participants. Participants came from six foreign countries: Japan, Mexico, England, Italy, New Zealand and Iceland. The performance of many geothermal reservoirs outside the United States was described in several of the papers. Professor Roland N. Horne opened the meeting and welcomed visitors to the campus. The key note speaker was Marshall Reed, who gave a brief overview of the Department of Energy's current plan. Thirty-two papers were presented in the technical sessions of the workshop. Technical papers were organized into eleven sessions concerning: field development, modeling, well tesubore, injection, geoscience, geochemistry and field operations. Session chairmen were major contributors to the workshop, and we thank: Ben Barker, Bob Fournier, Mark Walters, John Counsil, Marcelo Lippmann, Keshav Goyal, Joel Renner and Mike Shook. In addition to the technical sessions, a panel discussion was held on ''What have we learned in 20 years?'' Panel speakers included Patrick Muffler, George Frye, Alfred Truesdell and John Pritchett. The subject was further discussed by Subir Sanyal, who gave the post-dinner speech at the banquet. The Workshop was organized by the Stanford Geothermal Program faculty, staff, and graduate students. We wish to thank our students who operated the audiovisual equipment. Shaun D. Fitzgerald Program Manager

None

1995-01-26T23:59:59.000Z

65

Sixteenth workshop on geothermal reservoir engineering: Proceedings  

SciTech Connect (OSTI)

The Sixteenth Workshop on Geothermal Reservoir Engineering was held at Stanford University on January 23-25, 1991. The Workshop Banquet Speaker was Dr. Mohinder Gulati of UNOCAL Geothermal. Dr. Gulati gave an inspiring talk on the impact of numerical simulation on development of geothermal energy both in The Geysers and the Philippines. Dr. Gulati was the first recipient of The Stanford Geothermal Program Reservoir Engineering Award for Excellence in Development of Geothermal Energy. Dr. Frank Miller presented the award. The registered attendance figure of one hundred fifteen participants was up slightly from last year. There were seven foreign countries represented: Iceland, Italy, Philippines, Kenya, the United Kingdom, Mexico, and Japan. As last year, papers on about a dozen geothermal fields outside the United States were presented. There were thirty-six papers presented at the Workshop, and two papers were submitted for publication only. Attendees were welcomed by Dr. Khalid Aziz, Chairman of the Petroleum Engineering Department at Stanford. Opening remarks were presented by Dr. Roland Horne, followed by a discussion of the California Energy Commission's Geothermal Activities by Barbara Crowley, Vice Chairman; and J.E. ''Ted'' Mock's presentation of the DOE Geothermal Program: New Emphasis on Industrial Participation. Technical papers were organized in twelve sessions concerning: hot dry rock, geochemistry, tracer injection, field performance, modeling, and chemistry/gas. As in previous workshops, session chairpersons made major contributions to the program. Special thanks are due to Joel Renner, Jeff Tester, Jim Combs, Kathy Enedy, Elwood Baldwin, Sabodh Garg, Marcel0 Lippman, John Counsil, and Eduardo Iglesias. The Workshop was organized by the Stanford Geothermal Program faculty, staff, and graduate students. We wish to thank Pat Ota, Angharad Jones, Rosalee Benelli, Jeanne Mankinen, Ted Sumida, and Terri A. Ramey who also produces the Proceedings Volumes for publication. We owe a great deal of thanks to our students who operate the audiovisual equipment and to Michael Riley who coordinated the meeting arrangements for a second year. Henry J. Ramey, Jr. Roland N. Horne Frank G. Miller Paul Kruger William E. Brigham Jean W. Cook

Ramey, H.J. Jr.; Kruger, P.; Miller, F.G.; Horne, R.N.; Brigham, W.E.; Cook, J.W. (Stanford Geothermal Program) [Stanford Geothermal Program

1991-01-25T23:59:59.000Z

66

Julian, B.R. and G.R. Foulger, Improved Methods for Mapping Permeability and Heat sources in Geothermal Areas using Microearthquake Data, Thirty-Fifth Workshop on Geothermal Reservoir Engineering, Stanford University,  

E-Print Network [OSTI]

Systems (EGS) experiments and other geothermal operations. With support from the Dept. of Energy, we in Geothermal Areas using Microearthquake Data, Thirty-Fifth Workshop on Geothermal Reservoir Engineering and Heat sources in Geothermal Areas using Microearthquake Data Bruce R. Julian§ U. S. Geological Survey

Foulger, G. R.

67

Thirteenth workshop on geothermal reservoir engineering: Proceedings  

SciTech Connect (OSTI)

PREFACE The Thirteenth Workshop on Geothermal Reservoir Engineering was held at Stanford University on January 19-21, 1988. Although 1987 continued to be difficult for the domestic geothermal industry, world-wide activities continued to expand. Two invited presentations on mature geothermal systems were a keynote of the meeting. Malcolm Grant presented a detailed review of Wairakei, New Zealand and highlighted plans for new development. G. Neri summarized experience on flow rate decline and well test analysis in Larderello, Italy. Attendance continued to be high with 128 registered participants. Eight foreign countries were represented: England, France, Iceland, Italy, New Zealand, Japan, Mexico and The Philippines. A discussion of future workshops produced a strong recommendation that the Stanford Workshop program continue for the future. There were forty-one technical presentations at the Workshop. All of these are published as papers in this Proceedings volume. Four technical papers not presented at the Workshop are also published. In addition to these forty five technical presentations or papers, the introductory address was given by Henry J. Ramey, Jr. from the Stanford Geothermal Program. The Workshop Banquet speaker was Gustavo Calderon from the Inter-American Development Bank. We thank him for sharing with the Workshop participants a description of the Bank???s operations in Costa Rica developing alternative energy resources, specifically Geothermal, to improve the country???s economic basis. His talk appears as a paper in the back of this volume. The chairmen of the technical sessions made an important contribution to the workshop. Other than Stanford faculty members they included: J. Combs, G. T. Cole, J. Counsil, A. Drenick, H. Dykstra, K. Goyal, P. Muffler, K. Pruess, and S. K. Sanyal. The Workshop was organized by the Stanford Geothermal Program faculty, staff and students. We would like to thank Marilyn King, Pat Oto, Terri Ramey, Bronwyn Jones, Yasmin Gulamani, and Rosalee Benelli for their valued help with the meeting arrangements and preparing the Proceedings. We also owe great thanks to our students who arranged and operated the audio-visual equipment, especially Jeralyn Luetkehans. The Thirteenth Workshop was supported by the Geothermal Technology Division of the U.S. Department of Energy through Contract No. DE-AS07-84ID12529. We deeply appreciate this continued support. Henry J. Ramey, Jr. Paul Kruger Roland N. Horne William E. Brigham Frank G. Miller Jean W. Cook

Ramey, H.J. Jr.; Kruger, P.; Horne, R.N.; Brigham, W.E.; Miller, F.G.; Cook, J.W. (Stanford Geothermal Program)

1988-01-21T23:59:59.000Z

68

Twelfth workshop on geothermal reservoir engineering: Proceedings  

SciTech Connect (OSTI)

Preface The Twelfth Workshop on Geothermal Reservoir Engineering was held at Stanford University on January 20-22, 1987. The year ending December 1986 was very difficult for the domestic geothermal industry. Low oil prices caused a sharp drop in geothermal steam prices. We expected to see some effect upon attendance at the Twelfth Workshop. To our surprise, the attendance was up by thirteen from previous years, with one hundred and fifty-seven registered participants. Eight foreign countries were represented: England, France, Iceland, Italy, Japan, Mexico, New Zealand, and Turkey. Despite a worldwide surplus of oil, international geothermal interest and development is growing at a remarkable pace. There were forty-one technical presentations at the Workshop. All of these are published as papers in this Proceedings volume. Seven technical papers not presented at the Workshop are also published; they concern geothermal developments and research in Iceland, Italy, and New Zealand. In addition to these forty-eight technical presentations or papers, the introductory address was given by Henry J. Ramey, Jr. from the Stanford Geothermal Program. The Workshop Banquet speaker was John R. Berg from the Department of Energy. We thank him for sharing with the Workshop participants his thoughts on the expectations of this agency in the role of alternative energy resources, specifically geothermal, within the country???s energy framework. His talk is represented as a paper in the back of this volume. The chairmen of the technical sessions made an important contribution to the workshop. Other than Stanford faculty members they included: M. Gulati, K. Goyal, G.S. Bodvarsson, A.S. Batchelor, H. Dykstra, M.J. Reed, A. Truesdell, J.S. Gudmundsson, and J.R. Counsil. The Workshop was organized by the Stanford Geothermal Program faculty, staff, and students. We would like to thank Jean Cook, Marilyn King, Amy Osugi, Terri Ramey, and Rosalee Benelli for their valued help with the meeting arrangements and preparing the Proceedings. We also owe great thanks to our students who arranged and operated the audio-visual equipment, specially Jim Lovekin. The Twelfth Workshop was supported by the Geothermal Technology Division of the U. S. Department of Energy through Contract Nos. DE-AS03-80SF11459 and DE-AS07- 84ID12529. We deeply appreciate this continued support. January 1987 Henry J. Ramey, Jr. Paul Kruger Roland N. Horne William E. Brigham Frank G. Miller Jesus Rivera

Ramey, H.J. Jr.; Kruger, P.; Miller, F.G.; Horne, R.N.; Brigham, W.E.; Rivera, J. (Stanford Geothermal Program)

1987-01-22T23:59:59.000Z

69

NANOSENSORS AS RESERVOIR ENGINEERING TOOLS TO MAP IN-  

E-Print Network [OSTI]

.................................................................................. 1 1.1.1. The Role of Geothermal Energy........................................................ IN GEOTHERMAL RESERVOIRS By Morgan Ames June 2011 Financial support was provided through the Stanford Geothermal Program under Department of Energy (under contract number DE-FG36-08GO18192). Stanford University Stanford

Stanford University

70

STANFORD GEOTHERMAL PROGRAM STANFORD UNIVERSITY  

E-Print Network [OSTI]

was provided through the Stanford Geothermal Program under Department of Energy Contract No. DE-AT03-80SF11459 heat sweep model for estimating energy recovery from fractured geothermal reservoirs based on earlySTANFORD GEOTHERMAL PROGRAM STANFORD UNIVERSITY Stanford Geothermal Program Interdisciplinary

Stanford University

71

Tenth workshop on geothermal reservoir engineering: proceedings  

SciTech Connect (OSTI)

The workshop contains presentations in the following areas: (1) reservoir engineering research; (2) field development; (3) vapor-dominated systems; (4) the Geysers thermal area; (5) well test analysis; (6) production engineering; (7) reservoir evaluation; (8) geochemistry and injection; (9) numerical simulation; and (10) reservoir physics. (ACR)

Not Available

1985-01-22T23:59:59.000Z

72

Reservoir geochemistry: A link between reservoir geology and engineering?  

SciTech Connect (OSTI)

Geochemistry provides a natural, but poorly exploited, link between reservoir geology and engineering. The authors summarize some current applications of geochemistry to reservoir description and stress that, because of their strong interactions with mineral surfaces and water, nitrogen and oxygen compounds in petroleum may exert an important influence on the pressure/volume/temperature (PVT) properties of petroleum, viscosity and wettability. The distribution of these compounds in reservoirs is heterogeneous on a submeter scale and is partly controlled by variations in reservoir quality. The implied variations in petroleum properties and wettability may account for some of the errors in reservoir simulations.

Larter, S.R.; Aplin, A.C.; Chen, M.; Taylor, P.N. [Univ. of Newcastle (Australia); Corbett, P.W.M.; Ementon, N. [Heriot-Watt Univ., Edinburgh (United Kingdom)

1997-02-01T23:59:59.000Z

73

STIMULATION AND RESERVOIR ENGINEERING OF GEOTHERMAL RESOURCES  

E-Print Network [OSTI]

STIMULATION AND RESERVOIR ENGINEERING OF GEOTHERMAL RESOURCES Paul Kruger and Henry J . Ramey, Jr . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 THE GEOTHERMAL CHIMNEY MODEL . . . . . . . . . . . . . . . . . . . 3 Current Design of t h e . . . . . . . . . . . . . . . 67 Geothermal Reservoir Phy.Sica1 PIodels . . . . . . . . . . . . 73 RAD3N I N GEOTHERMAL RESERVOIRS

Stanford University

74

Created by the Stanford Technology Ventures Program (STVP) Department of Management Science and Engineering in the School of Engineering  

E-Print Network [OSTI]

and Engineering in the School of Engineering Stanford University Global Innovation Tournament Organizer Toolkit and Engineering in the School of Engineering Stanford University OVERVIEW & BACKGROUND Organizing and running of these challenges requires creativity, teamwork, execution, and value creation. ORGANIZING & RUNNING A TOURNAMENT

Prinz, Friedrich B.

75

*Department of Computer Science, Stanford University, Stanford, CA ...  

E-Print Network [OSTI]

manchoso@cs.stanford.edu. ?Department of Management Science and Engineering and, by courtesy, Electrical Engineering, Stanford Uni- versity, Stanford, CA...

76

DOE-Funded Research at Stanford Sees Results in Reservoir Characterization  

Broader source: Energy.gov [DOE]

The Stanford Geothermal Program had a noteworthy result this week, having achieved a proof of concept in the use of tiny particles called nanoparticles as tracers to characterize fractured rocks.

77

Stanford Geothermal Program Interdisciplinary Research in  

E-Print Network [OSTI]

Stanford Geothermal Program Interdisciplinary Research in Engineering and Earth Sciences STANFORD February 1 9 8 5 Financial support was provided through the Stanford Geothermal Program under Department

Stanford University

78

Stanford Geothermal Program Interdisciplinary Research in  

E-Print Network [OSTI]

Stanford Geothermal Program Interdisciplinary Research in Engineering and Earth Sciences STANFORD Financial support was provided through the Stanford Geothermal Program under Department of Energy Contract

Stanford University

79

Hydraulics and Well Testing of Engineered Geothermal Reservoirs...  

Open Energy Info (EERE)

Hydraulics and Well Testing of Engineered Geothermal Reservoirs Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Hydraulics and Well Testing of...

80

Shear-slip analysis in multiphase fluid-flow reservoir engineering ap plications using TOUGH-FLAC  

E-Print Network [OSTI]

IN MULTIPHASE FLUID-FLOW RESERVOIR ENGINEERING APPLICATIONSin multiphase fluid-flow reservoir-engineering applications.in multiphase fluid-flow reservoir engineering applications.

Rutqvist, Jonny; Birkholzer, Jens; Cappa, Frederic; Oldenburg, Curt; Tsang, Chin-Fu

2008-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "reservoir engineering stanford" 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

DOE-Funded Research at Stanford Sees Results in Reservoir Characteriza...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Geothermal Systems (EGS). This research will help developers learn more about the fracture systems in geothermal reservoirs, so that they may better predict the results of...

82

Decoherence in a single trapped ion due to engineered reservoir  

E-Print Network [OSTI]

The decoherence in trapped ion induced by coupling the ion to the engineered reservoir is studied in this paper. The engineered reservoir is simulated by random variations in the trap frequency, and the trapped ion is treated as a two-level system driven by a far off-resonant plane wave laser field. The dependence of the decoherence rate on the amplitude of the superposition state is given.

X. X. Yi; D. L. Zhou; C. P. Sun

2000-04-18T23:59:59.000Z

83

ANNOTATED RESEARCH BIBLIOGRAPHY FOR GEOTHERMAL RESERVOIR ENGINEERING  

E-Print Network [OSTI]

Modeling f o r Geothermal Reservoirs and Power- plants. I'Fumaroles Hunt, 1970 Geothermal power James, 1978 FusionGood a lated perfo : Geothermal Power Systems Compared. 'I

Sudo!, G.A

2012-01-01T23:59:59.000Z

84

Geothermal reservoir engineering code: comparison and validation  

SciTech Connect (OSTI)

INTERCOMP has simulated six geothermal reservoir problems. INTERCOMP's geothermal reservoir model was used for all problems. No modifications were made to this model except to provide tabular output of the simulation results in the units used in RFP No. DE-RP03-80SF-10844. No difficulty was encountered in performing the problems described herein, although setting up the boundary and grid conditions exactly as specified were sometimes awkward, and minor modifications to the grid system were necessitated. The results of each problem are presented in tabular and (for many) graphical form.

Not Available

1981-02-27T23:59:59.000Z

85

Stanford Geothermal Program I n t e r d i s c i p l i n a r y Research  

E-Print Network [OSTI]

Stanford Geothermal Program I n t e r d i s c i p l i n a r y Research i n Engineering and Earth stimulation is expected to increase the productivity of geothermal reservoirs by providing increased

Stanford University

86

Geothermal reservoir engineering computer code comparison and validation  

SciTech Connect (OSTI)

The results of computer simulations for a set of six problems typical of geothermal reservoir engineering applications are presented. These results are compared to those obtained by others using similar geothermal reservoir simulators on the same problem set. The purpose of this code comparison is to check the performance of participating codes on a set of typical reservoir problems. The results provide a measure of the validity and appropriateness of the simulators in terms of major assumptions, governing equations, numerical accuracy, and computational procedures. A description is given of the general reservoir simulator - its major assumptions, mathematical formulation, and numerical techniques. Following the description of the model is the presentation of the results for the six problems. Included with the results for each problem is a discussion of the results; problem descriptions and result tabulations are included in appendixes. Each of the six problems specified in the contract was successfully simulated. (MHR)

Faust, C.R.; Mercer, J.W.; Miller, W.J.

1980-11-12T23:59:59.000Z

87

Stanford Geothermal Program Interdisciplinary Research in  

E-Print Network [OSTI]

Stanford Geothermal Program Interdisciplinary Research in Engineering and Earth Science STANFORD staff who have helped me finish this project. Financial support was provided by the Geothermal

Stanford University

88

Protecting entangled states of two ions by engineering reservoir  

E-Print Network [OSTI]

We present a proposal for realizing local decoherence-free evolution of given entangled states of two two-level (TL) ions. For two TL ions coupled to a single heavily damped cavity, we can use engineering reservoir scheme to obtain a decoherence-free subspace which can be nonadiabatically controlled by the system and reservoir parameters. Then the local decoherence-free evolution of the entangled states are achieved. And we also discuss the relation between the geometric phases and the entanglement of the two ions under the nonadiabatic coherent evolution.

Dong Xue; Jian Zou; Lin-Guang Yang; Jun-Gang Li; Bin Shao

2011-08-10T23:59:59.000Z

89

STATUS OF GEOTHERMAL RESERVOIR ENGINEERING MANAGEMENT PROGRAM ("GREMP") -DECEMBER, 1979  

E-Print Network [OSTI]

tests Stanford - rock/fluid heat transfer Vetter ResearchStudies of heat transfer from rock to fluid Vapor pressure

Howard, J. H.

2012-01-01T23:59:59.000Z

90

PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 31 -February 2, 2011  

E-Print Network [OSTI]

to geothermal heat mining using carbon dioxide instead of water. While manometric, volumetric, and gravimetric techniques have been used successfully to investigate adsorption of low-density subcritical vapors demonstrated using propane at subcritical and supercritical temperatures between 35 °C and 97 °C confined

Stanford University

91

PROCEEDINGS, Thirty-Fifth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, February 1-3, 2010  

E-Print Network [OSTI]

dry steam discharge. Surface manifestations of erosion were also observed at the wellhead caliper surveys in the long term monitoring and preventive maintenance program of wells should continue producing wells with high possibility of erosion due to high velocity dry steam discharge. Substantial

Stanford University

92

PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 31 -February 2, 2011  

E-Print Network [OSTI]

is fundamental for predicting the ultimate size and shape of the hydraulic fractures formed by a treatment. Theoretical and experimental investigations of fracture initiation, propagation, and interaction with pre stress intensity factors can be calculated by numerical methods using ordinary element. Boundary element

Stanford University

93

PROCEEDINGS, Thirty-Fourth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, February 9-11, 2009  

E-Print Network [OSTI]

of 2015 nine units of geothermal electric power plants with a total capacity 450 MW are planned to be set of Mutnovsky volcano was studied by the method of numerical simulation. The distribution of temperature of natural heat carrier extraction to obtain geothermal energy are the subject of studying of mining thermal

Stanford University

94

PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 31 -February 2, 2011  

E-Print Network [OSTI]

in the turbine is in the range of 1-6 mol%. Some condensation is likely to always occur in surface cooling generation equipment, similar to traditional steam geothermal power plants. Carbon-dioxide-based EGS systems water is present in the carbon dioxide, a water-rich phase will condense in surface equipment

Stanford University

95

PROCEEDINGS, Twenty-Fifth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 24-26, 2000  

E-Print Network [OSTI]

, GEOTHERMIE BOUILLANTE considered the opportunity to stimulate BO-4 in order to increase its production

Paris-Sud XI, Université de

96

PROCEEDINGS, Thirty-Fourth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, February 9-11, 2009  

E-Print Network [OSTI]

crustal model by inverting the entire set of P- and S-wave arrival time measurements. The relocated testing and/or re-injection of brines from steam condensate. Microearthquake monitoring can detect, since this is one of only few methods available to locate fault zones precisely. High-quality results

Foulger, G. R.

97

PROCEEDINGS, Thirty-Fifth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, February 1-3, 2010  

E-Print Network [OSTI]

'' ''' 2 3 1 1 , , 2 2 1 1 , 2 2 L i ij j R i ij j R i ij j R i ij j U k U r U r U r expression is: ( ) ( )' ' '' '' 0 ijmn i j m n i j m n i j m nC k r r D d = + + (4) where 2006) ( ) ( ) ( ) ( ) ( ) 2 0 0 2 1 2 3 0 0 , sin , sin L R R R U D d d U U U D d d

Stanford University

98

PROCEEDINGS, Thirty-Fifth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, February 1-3, 2010  

E-Print Network [OSTI]

GEOTHERMAL PRODUCTION FIELD, PHILIPPINES R. N. Colina, J. B. Omagbon, G. E. Parayno, R. P. Andrino, D. M. Yglopaz, R. C. M. Malate, F. X. M. Sta. Ana and J. J. C. Austria Energy Development Corporation Merritt

Stanford University

99

PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 31 -February 2, 2011  

E-Print Network [OSTI]

introduced. Then, the reinjection operations conducted in the field so far are presented, and finally, after in some fields conducting or no-conducting reinjection operations with their pronounced resulting effects

Stanford University

100

PROCEEDINGS, Thirty-Seventh Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 30 -February 1, 2012  

E-Print Network [OSTI]

: Organic Rankine Cycle) with maximal installed net capacity of 1.5MWe (Figure 1). Several deep geothermal

Boyer, Edmond

Note: This page contains sample records for the topic "reservoir engineering stanford" 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

PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 31 -February 2, 2011  

E-Print Network [OSTI]

for the geothermal district heating (GDH) of approximately 150 000 dwellings. As of late 2010, thirty four GDH

Paris-Sud XI, Université de

102

PROCEEDINGS, Thirty-Fourth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, February 9-11, 2009  

E-Print Network [OSTI]

steam at system operating pressures. Drilling records and well test analysis suggest/injection capacity, flowing wellhead pressure below normal system operating pressure, and massive water-based mud, with the existing practices we cannot assess on-site the change of well characteristics as result of acid

Stanford University

103

PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 31 -February 2, 2011  

E-Print Network [OSTI]

using continuum models. Despite the fundamental uncertainties inherited within the probabilistic loop and installing operating equipment (DOE, 2008). Despite that geothermal energy is a mature gained from the geological site characterization and the fundamental uncertainties inherited within

Stanford University

104

PROCEEDINGS, Thirty-Fourth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, February 9-11, 2009  

E-Print Network [OSTI]

of clay minerals (Boitnott & Boyd, 1996) and changes in pore-fluid compressibility caused by CO2 flooding and of underground CO2 sequestration. METHOD Tomographic investigations of temporal changes in Earth structure have

Stanford University

105

PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 31 -February 2, 2011  

E-Print Network [OSTI]

-mail: hector.carlos.pulido@pemex.com ABSTRACT An alternative method, named to as direct synthesis, is proposed

Stanford University

106

PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 31 -February 2, 2011  

E-Print Network [OSTI]

, through mud temperatures. In this study formation temperatures of the five geothermal wells in Germencik and analyze the formation temperatures at geothermal wells. For the methods Curve fitting, Horner plot

Stanford University

107

PROCEEDINGS, Thirty-Fifth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, February 1-3, 2010  

E-Print Network [OSTI]

of geothermal wells that are effectively cemented and durable poses a significant operational challenge used is critical to the long-term durability of a geothermal well. Conventional cement systems are high systems, they typically fail. More ductile cement systems have been introduced and applied in geothermal

Stanford University

108

Stanford Geothermal Program Final Report  

E-Print Network [OSTI]

of Energy under grant number DE-FG07-95ID13370 Stanford Geothermal Program Department of PetroleumStanford Geothermal Program Final Report July 1996 - June 1999 Funded by the U.S. Department ....................................................................................................................6 2. THE ROLE OF CAPILLARY FORCES IN THE NATURAL STATE OF FRACTURED GEOTHERMAL RESERVOIRS

Stanford University

109

STANFORD GEOTHERMAL PROGRAM STANFORD UNIVERSITY  

E-Print Network [OSTI]

of Proceedings that stand as one of the prominent literature sources in the field of geothermal energySTANFORD GEOTHERMAL PROGRAM STANFORD UNIVERSITY STANFORD, CALIFORNIA 94105 SGP-TR- 61 GEOTHERMAL APPENDIX A: PARTICIPANTS IN THE STANFORD GEOTHERMAL PROGRAM '81/'82 . 60 APPENDIX B: PAPERS PRESENTED

Stanford University

110

Quantum harmonic oscillator state synthesis by reservoir engineering  

E-Print Network [OSTI]

The robust generation of quantum states in the presence of decoherence is a primary challenge for explorations of quantum mechanics at larger scales. Using the mechanical motion of a single trapped ion, we utilize reservoir engineering to generate squeezed, coherent and displaced-squeezed states as steady states in the presence of noise. We verify the created state by generating two-state correlated spin-motion Rabi oscillations resulting in high contrast measurements. For both cooling and measurement, we use spin-oscillator couplings that provide transitions between oscillator states in an engineered Fock state basis. Our approach should facilitate studies of entanglement, quantum computation, and open-system quantum simulations in a wide range of physical systems.

D. Kienzler; H. -Y. Lo; B. Keitch; L. de Clercq; F. Leupold; F. Lindenfelser; M. Marinelli; V. Negnevitsky; J. P. Home

2015-01-16T23:59:59.000Z

111

Quantum harmonic oscillator state synthesis by reservoir engineering  

E-Print Network [OSTI]

The robust generation of quantum states in the presence of decoherence is a primary challenge for explorations of quantum mechanics at larger scales. Using the mechanical motion of a single trapped ion, we utilize reservoir engineering to generate squeezed, coherent and displaced-squeezed states as steady states in the presence of noise. We verify the created state by generating two-state correlated spin-motion Rabi oscillations resulting in high contrast measurements. For both cooling and measurement, we use spin-oscillator couplings that provide transitions between oscillator states in an engineered Fock state basis. Our approach should facilitate studies of entanglement, quantum computation, and open-system quantum simulations in a wide range of physical systems.

D. Kienzler; H. -Y. Lo; B. Keitch; L. de Clercq; F. Leupold; F. Lindenfelser; M. Marinelli; V. Negnevitsky; J. P. Home

2014-09-10T23:59:59.000Z

112

Stanford Geothermal Program Interd is c i p l inary Research  

E-Print Network [OSTI]

.E geothermal energy from artificially stimu- lated systems by in-place flashing was studied experimentally. Although improved geothermal energy recovery from stimulated reservoirs by in-place flashing appears promStanford Geothermal Program Interd is c i p l inary Research i n Engineering and Earth Sciences

Stanford University

113

July 2012 for revisions contact rbedgar@stanford.edu USP List Members  

E-Print Network [OSTI]

for revisions contact rbedgar@stanford.edu Lance Lougee SLAC [lancel@slac.stanford.edu] Lance Phillips EHS [lagwagon@stanford.edu] Merry Weeks Sch Engineering [mweeks@stanford.edu] Michele Armstrong EHS [michelea

114

STANFORD DINING --Jane Lathrop Stanford  

E-Print Network [OSTI]

RADISICHREGGIE FUTCH ERICA BARRAGAN VACANT VACANT ANU CHOWDHARY #12;3 MEAL PLAN DOLLARS Dining Halls Stanford

Quake, Stephen R.

115

Applying Semantic Web Techniques to Reservoir Engineering: Challenges and Experiences from Event Modeling  

E-Print Network [OSTI]

Reservoir engineering is a branch of petroleum engi- neering that aims to maximize the economic recovery record key operations and dynamic status of resources (wells, field equipments, etc.) in a reservoir, Spreadsheets) used by domain experts to report field operations, and logs generated by software ap- plication

Prasanna, Viktor K.

116

Top-Down Intelligent Reservoir Models, Integrating Reservoir Engineering with AI&DM Extended Abstract, 2009 AAPG Annual Conventions, Denver Colorado  

E-Print Network [OSTI]

calls for integration of static and dynamic measurements into the reservoir model. Full field reservoir Engineering with AI&DM Extended Abstract, 2009 AAPG Annual Conventions, Denver Colorado complex process called that usually works well in the hand of an experienced team of engineers and geoscientists. Characteristics

Mohaghegh, Shahab

117

Society of Petroleum Engineers Staggered In Time Coupling of Reservoir Flow Simulation and Geomechanical Defor-  

E-Print Network [OSTI]

Society of Petroleum Engineers SPE 51920 Staggered In Time Coupling of Reservoir Flow Simulation, The University of Texas at Austin Copyright 1999, Society of Petroleum Engineers, Inc. Thispaperwas by the Society of Petroleum Engineers and are subject to correction by the author(s). The material, as presented

Minkoff, Susan E.

118

Using precision gravity data in geothermal reservoir engineering modeling studies  

SciTech Connect (OSTI)

Precision gravity measurements taken at various times over a geothermal field can be used to derive information about influx into the reservoir. Output from a reservoir simulation program can be used to compute surface gravity fields and time histories. Comparison of such computer results with field-measured gravity data can add confidence to simulation models, and provide insight into reservoir processes. Such a comparison is made for the Bulalo field in the Philippines.

Atkinson, Paul G.; Pederseen, Jens R.

1988-01-01T23:59:59.000Z

119

Water salinity of the First Eocene reservoir: Its unique behaviour and influence on reservoir engineering calculations  

SciTech Connect (OSTI)

The salinity of the produced water from First Eocene reservoir of Wafra field was studied through its past history. The change in the salinity of the initially produced water (from about 500 to 20,000 ppm NaCl) was attributed to the meteoric water which might have entered the reservoir through its outcrops to the west of the field. The correct value of the connate water salinity (23,000 ppm) that should be used in estimating the original oil in place by the volumetric method was determined by three different approaches. In addition, a technique to be followed in calculating the volumetric original oil in place for the First Eocene reservoir is outlined to overcome the complex behaviour of aquifer salinity. The change in the produced water salinity of the First Eocene reservoir with time was studied and proved that water is dumping from an upper water bearing zone into First Eocene reservoir. Upper water dumping, which apparently has supported the reservoir pressure, was confirmed to occur behind casing in many deeper wells penetrating the First Eocene reservoir by the analysis of their temperature and noise logs.

Ghoniem, S.A.A.; Al-Zanki, F.H.

1985-03-01T23:59:59.000Z

120

Water salinity of First Eocene reservoir: Unique behavior and influence on reservoir engineering calculations  

SciTech Connect (OSTI)

The salinity of the produced water from the First Eocene reservoir of the Wafra field was studied through its history. The change in the salinity of the initially produced water (from about 500 to 20,000 ppm NaCl) was attributed to meteoric water that might have entered the reservoir through outcrops west of the field. The correct value of the interstitial water salinity (23,000ppm) that should be used in estimating the original oil in place (OOIP) by the volumetric method was determined by three different approaches. In addition, a technique to overcome the complex behavior of aquifer salinity in calculating the volumetric OOIP for the First Eocene reservoir is outlined. A study of the change in the produced water salinity of the First Eocene reservoir with time proved that water is dumping from an upper water-bearing zone into the reservoir. Analysis of temperature and noise logs confirmed that this upper water dumping, which apparently has supported the reservoir pressure, occurred behind casing in many deeper wells penetrating the First Eocene reservoir.

Ghoniem, S.A.; Al-Zanki, F.H.

1987-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "reservoir engineering stanford" 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

Stanford Geothermal Program Interdisciplinary Research in  

E-Print Network [OSTI]

Stanford Geothermal Program Interdisciplinary Research in Engineering and Earth Science STANFORD the Stanford Geothermal Program, Department of Energy contract DE-AT03-80SFl1459 for their financial report Geothermal Program, Department of Energy contract DE-AT03-80SF11459 for their financial report. Also we would

Stanford University

122

Stanford Geothermal Program Interdisciplinary Research in  

E-Print Network [OSTI]

the Stanford Geothermal Program under Department of Energy Contract No. DE-AT03-80SF11459 and by the Departnent Geothermal Energy Extraction Scheme .............................................. 2 3.1 Experimental SetupStanford Geothermal Program Interdisciplinary Research in Engineering and Earth Sciences STANFORD

Stanford University

123

Stanford Geothermal Program Interdisciplinary Research in  

E-Print Network [OSTI]

Geothermal Program under Department of Energy Contract No. DE-AT03-80SF11459 and by the DepartmentStanford Geothermal Program Interdisciplinary Research in Engineering and Earth Sciences STANFORD UNIVERSITY Stanford, California SGP-TR-81 TRACER TEST ANALYSIS OF THE KLAMATH FALLS GEOTHERMAL RESOURCE

Stanford University

124

Development of Exploration Methods for Engineered Geothermal Systems  

Open Energy Info (EERE)

Exploration Methods for Engineered Geothermal Systems Exploration Methods for Engineered Geothermal Systems Through Integrated Geophysical, Geologic and Geochemical Interpretation the Seismic Analysis Component Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Paper: Development of Exploration Methods for Engineered Geothermal Systems Through Integrated Geophysical, Geologic and Geochemical Interpretation the Seismic Analysis Component Authors Ileana M. Tibuleac, Joe Iovenitti, David von Seggern, Jon Sainsbury, Glenn Biasi and John G. Anderson Conference Stanford Geothermal Conference; Stanford University; 2013 Published PROCEEDINGS, Thirty-Eighth Workshop on Geothermal Reservoir Engineering Stanford University;, 2013 DOI Not Provided Check for DOI availability: http://crossref.org

125

STANFORD DINING --Jane Lathrop Stanford  

E-Print Network [OSTI]

the Acterra Award for Sustainability and PG&E award for Leadership in Applying Green Building Design and have and Leland Stanford. We take the time and effort to source the most sustainable ingredients while building contribute to the prestige of Stanford · Community building opportunities · Enhanced quality of life

Ford, James

126

CDC Guide for Civil & Environmental Engineers he Stanford University Career Development Center (CDC)  

E-Print Network [OSTI]

, water resources management, bioremediation, and water treatment plant design. Environmental "chemical" engineers focus on environmental chemistry, advanced air and water treatment technologies and separation as well as manage government facilities and infrastructure. In industry, civil and environmental engineers

Prinz, Friedrich B.

127

Stanford Geothermal Workshop | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Stanford Geothermal Workshop is one of the world's longest running technical meetings on geothermal energy. The conference brings together engineers, scientists and managers...

128

Department of Biology, Stanford University, Stanford, CA. Taube Center for Jewish Studies, Stanford University, Stanford, CA.  

E-Print Network [OSTI]

1 Department of Biology, Stanford University, Stanford, CA. 2 Taube Center for Jewish Studies, Stanford University, Stanford, CA. *Correspondence to: Noah A. Rosenberg, Department of Biology, 371 Serra Mall, Stanford University, Stanford, CA 94305-5020, USA. E-mail: noahr@stanford.edu. KEY WORDS

Rosenberg, Noah

129

2011-12 Self-Guided Tour: Stanford University School of Engineering  

E-Print Network [OSTI]

, ranging from addressing challenges in areas of human health, energy, or environmental sustainability of the few universities in the world where a very highly regarded engineering school is integrated solutions to global challenges, and benefit from the proximity of industry in Silicon Valley

Prinz, Friedrich B.

130

History matching problem in reservoir engineering using the propagationbackpropagation method  

Science Journals Connector (OSTI)

This paper describes the application of the adjoint method to the history matching problem in reservoir engineering. The history matching problem consists in adjusting a set of parameters, in this case the permeability distribution, in order to match the data obtained with the simulator to the actual production data in the reservoir. Several numerical experiments are presented which show that our method is able to reconstruct the unknown permeability distribution in a reliable and efficient way from synthetic data provided by an independent numerical forward modelling code. An efficient and flexible regularization scheme is introduced as well, which stabilizes the inversion and enables the reservoir engineer to incorporate certain types of prior information into the final result.

Pedro Gonzlez-Rodrguez; Manuel Kindelan; Miguel Moscoso; Oliver Dorn

2005-01-01T23:59:59.000Z

131

Petrofacies analysis - the petrophysical tool for geologic/engineering reservoir characterization  

SciTech Connect (OSTI)

Petrofacies analysis is defined as the characterization and classification of pore types and fluid saturations as revealed by petrophysical measures of a reservoir. The word {open_quotes}petrofacies{close_quotes} makes an explicit link between petroleum engineers concerns with pore characteristics as arbiters of production performance, and the facies paradigm of geologists as a methodology for genetic understanding and prediction. In petrofacies analysis, the porosity and resistivity axes of the classical Pickett plot are used to map water saturation, bulk volume water, and estimated permeability, as well as capillary pressure information, where it is available. When data points are connected in order of depth within a reservoir, the characteristic patterns reflect reservoir rock character and its interplay with the hydrocarbon column. A third variable can be presented at each point on the crossplot by assigning a color scale that is based on other well logs, often gamma ray or photoelectric effect, or other derived variables. Contrasts between reservoir pore types and fluid saturations will be reflected in changing patterns on the crossplot and can help discriminate and characterize reservoir heterogeneity. Many hundreds of analyses of well logs facilitated by spreadsheet and object-oriented programming have provided the means to distinguish patterns typical of certain complex pore types for sandstones and carbonate reservoirs, occurrences of irreducible water saturation, and presence of transition zones. The result has been an improved means to evaluate potential production such as bypassed pay behind pipe and in old exploration holes, or to assess zonation and continuity of the reservoir. Petrofacies analysis is applied in this example to distinguishing flow units including discrimination of pore type as assessment of reservoir conformance and continuity. The analysis is facilitated through the use of color cross sections and cluster analysis.

Watney, W.L.; Guy, W.J.; Gerlach, P.M. [Kansas Geological Survey, Lawrence, KS (United States)] [and others

1997-08-01T23:59:59.000Z

132

Potential Impact of Reservoir Engineering R&D on Geothermal Energy Costs  

SciTech Connect (OSTI)

A tutorial program for use on personal computers is being developed to evaluate the sensitivity of geothermal energy costs to potential technological improvements. Reservoir engineering R&D will reduce risk to the funding organization and in turn reduce the risk premium paid on a loan. The use of a risk premium was described as an investment bankers option at the November 1986 Future of Geothermal Energy Conference in San Diego, California. In the sensitivity analysis, we propose to calculate an energy cost: (1) at the predicted production parameters of temperature, drawdown rate, etc., and (2) at the most likely worse case values. The differential higher cost of the worse case over the predicted case is the risk premium. Thus R&D that improves reservoir definition will reduce the worse-case-minus-predicted-case difference and the financial risk premium. Improvements in reservoir engineering can then be quantified in terms of reduced energy costs. This paper will discuss the proposed approach to obtain critique of the procedure and provide the best logic for use in evaluating the potential impact of reservoir engineering R&D.

Traeger, Richard K.; Entingh, Daniel

1987-01-20T23:59:59.000Z

133

Quantum Reservoir Engineering with Laser Cooled Trapped Ions  

Science Journals Connector (OSTI)

We show how to design different couplings between a single ion trapped in a harmonic potential and an environment. The coupling is due to the absorption of a laser photon and subsequent spontaneous emission. The variation of the laser frequencies and intensities allows one to engineer the coupling and select the master equation describing the motion of the ion.

J. F. Poyatos; J. I. Cirac; P. Zoller

1996-12-02T23:59:59.000Z

134

STANFORD UNIVERSITY STANFORD, CALIFORNIA 94305  

E-Print Network [OSTI]

Reservoir-Under Injection........................................................... 12 Measurements ...................................................................................... 19 Thermal Stress Effects................................................................... 33 4.2 4.3 4.4 INJECTION TECHNOLOGY

Stanford University

135

Stanford University Sustainable Design & Construction Program  

E-Print Network [OSTI]

March 14, 2014 Y2E2 Building, Room 292E 473 Via Ortega, Stanford, CA 94305 #12;Sustainable DesignStanford University Sustainable Design & Construction Program 2014-2015 Admitted Student Open House for sophisticated structural/construction engineers " Support Design-Build Firms, Design Firms, Construction Firms

Prinz, Friedrich B.

136

Stanford Geothermal Program Interdisciplinary Research in  

E-Print Network [OSTI]

Stanford Geothermal Program Interdisciplinary Research in Engineering and Earth Sciences STANFORD Geothermal Program under Department of Energy Contract No. DE-AT03-80SF11459 and by the Department and by the Geothermal & Hydrology Technologies Division of the U.S. Dept. of Energy, project No.: DE-AT03-80SF11459. -iv

Stanford University

137

Quantum Simulation of Dissipative Processes without Reservoir Engineering  

E-Print Network [OSTI]

We present a quantum algorithm to simulate general finite dimensional Markovian processes without the requirement of engineering the system-environment interactions. The proposed method consists in the quantum computation of the dissipative corrections to the unitary evolution of the system of interest, via the reconstruction of the response function associated with the Lindblad operators. Our approach is equally applicable to dynamics generated by effectively non-Hermitian Hamiltonians. We confirm the quality of our method providing specific error bounds that quantify its accuracy.

R. Di Candia; J. S. Pedernales; A. del Campo; E. Solano; J. Casanova

2014-06-10T23:59:59.000Z

138

A History of Geothermal Energy Research and Development in the United States: Reservoir Engineering 1976-2006  

Broader source: Energy.gov [DOE]

This report summarizes significant research projects performed by the U.S. Department of Energy (DOE) over 30 years to overcome challenges in reservoir engineering and to make generation of electricity from geothermal resources more cost-competitive.

139

SGP-TR-32 STANFORD GEOTHERMAL PROGRAM  

E-Print Network [OSTI]

SGP- TR- 32 STANFORD GEOTHERMAL PROGRAM PROGRESS REPORT NO. 7 t o U. S. DEPARTMENT OF ENERGY Recent Radon Transient Experiments Energy Recovery from Fracture-Stimulated Geothermal Reservoirs 1 2 October 1, 1978 through December 31, 1978. Research is performed under t h e Department of Energy Contract

Stanford University

140

Integrated, multidisciplinary reservoir characterization, modeling and engineering leading to enhanced oil recovery from the Midway-Sunset field, California  

SciTech Connect (OSTI)

The Pru Fee property is developed in a heavy oil, Class III (slope and basin clastic sand), reservoir of the Midway-Sunset field, San Joaquin Basin, California. Wells on the property were shut-in with an estimated 85% of the original oil remaining in place because the reservoir failed to respond to conventional cyclic steaming. Producibility problems are attributed to the close proximity of the property to the margin of the field. Specific problems include complex reservoir geometry, thinning pay, bottom water, and dipping beds. These problems are likely common at the margins of the Midway-Sunset and other Class III reservoirs. This project forms the first step in returning the property to production and explores strategies that might be applied elsewhere. Reservoir characterization, modeling, and engineering methods are integrated to design, simulate, and implement a pilot steam flood. A new drillhole provides good quality, core through the pay zone and a full suite of geophysical logs. Correlations between geological and petrophysical data are used to extrapolate reservoir conditions from older logs and yield a 3-dimensional petrophysical model. Numerical results illustrate how each producibility problem might influence production and provide a framework for designing the pilot steam flood. This first phase illustrates how a multidisciplinary team can use established technologies in developing the detailed petrophysical, geological, and numerical models needed to enhance oil recovery from marginal areas of Class III reservoirs.

Schamel, S.; Forster, C.; Deo, M. (Univ. of Utah, Salt Lake City, UT (United States)) (and others)

1996-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "reservoir engineering stanford" 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

Integrated, multidisciplinary reservoir characterization, modeling and engineering leading to enhanced oil recovery from the Midway-Sunset field, California  

SciTech Connect (OSTI)

The Pru Fee property is developed in a heavy oil, Class III (slope and basin clastic sand), reservoir of the Midway-Sunset field, San Joaquin Basin, California. Wells on the property were shut-in with an estimated 85% of the original oil remaining in place because the reservoir failed to respond to conventional cyclic steaming. Producibility problems are attributed to the close proximity of the property to the margin of the field. Specific problems include complex reservoir geometry, thinning pay, bottom water, and dipping beds. These problems are likely common at the margins of the Midway-Sunset and other Class III reservoirs. This project forms the first step in returning the property to production and explores strategies that might be applied elsewhere. Reservoir characterization, modeling, and engineering methods are integrated to design, simulate, and implement a pilot steam flood. A new drillhole provides good quality, core through the pay zone and a full suite of geophysical logs. Correlations between geological and petrophysical data are used to extrapolate reservoir conditions from older logs and yield a 3-dimensional petrophysical model. Numerical results illustrate how each producibility problem might influence production and provide a framework for designing the pilot steam flood. This first phase illustrates how a multidisciplinary team can use established technologies in developing the detailed petrophysical, geological, and numerical models needed to enhance oil recovery from marginal areas of Class III reservoirs.

Schamel, S.; Forster, C.; Deo, M. [Univ. of Utah, Salt Lake City, UT (United States)] [and others

1996-12-31T23:59:59.000Z

142

Data-flow Distribution in FICAS Service Composition Infrastructure Dept. of Electrical Engineering  

E-Print Network [OSTI]

Data-flow Distribution in FICAS Service Composition Infrastructure David Liu Dept. of Electrical Engineering Stanford University Stanford, CA 94305 davidliu@stanford.edu Kincho H. Law Dept. of Civil and Environmental Engineering Stanford University Stanford, CA 94305 law@cive.stanford.edu Gio Wiederhold Computer

Stanford University

143

History of the Stanford Synchrotron Radiation Lightsource | Stanford...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

History of the Stanford Synchrotron Radiation Lightsource SPEAR Based on new applications of synchrotron radiation, SSRL began in 1973 as the Stanford Synchrotron Radiation Project...

144

Analysis of Integration Models for Service Composition Dept. of Electrical Engineering  

E-Print Network [OSTI]

Analysis of Integration Models for Service Composition David Liu Dept. of Electrical Engineering. Other services include simulation programs [16], engineering, logistics, and business services & Environmental Engineering Stanford University Stanford, CA 94305, USA law@cive.stanford.edu Gio Wiederhold

Stanford University

145

Scientists Pass Solid Particles Through Rock in DOE-Sponsored Research at Stanford University  

Broader source: Energy.gov [DOE]

DOE-sponsored research at Stanford University under the direction of Dr. Roland Horne is advancing the application of nanotechnology in determining fluid flow through enhanced geothermal system reservoirs at depth.

146

INTEGRATED GEOLOGIC-ENGINEERING MODEL FOR REEF AND CARBONATE SHOAL RESERVOIRS ASSOCIATED WITH PALEOHIGHS: UPPER JURASSIC SMACKOVER FORMATION, NORTHEASTERN GULF OF MEXICO  

SciTech Connect (OSTI)

The University of Alabama in cooperation with Texas A&M University, McGill University, Longleaf Energy Group, Strago Petroleum Corporation, and Paramount Petroleum Company are undertaking an integrated, interdisciplinary geoscientific and engineering research project. The project is designed to characterize and model reservoir architecture, pore systems and rock-fluid interactions at the pore to field scale in Upper Jurassic Smackover reef and carbonate shoal reservoirs associated with varying degrees of relief on pre-Mesozoic basement paleohighs in the northeastern Gulf of Mexico. The project effort includes the prediction of fluid flow in carbonate reservoirs through reservoir simulation modeling which utilizes geologic reservoir characterization and modeling and the prediction of carbonate reservoir architecture, heterogeneity and quality through seismic imaging. The primary objective of the project is to increase the profitability, producibility and efficiency of recovery of oil from existing and undiscovered Upper Jurassic fields characterized by reef and carbonate shoals associated with pre-Mesozoic basement paleohighs. The principal research effort for Year 2 of the project has been reservoir characterization, 3-D modeling and technology transfer. This effort has included six tasks: (1) the study of rockfluid interactions, (2) petrophysical and engineering characterization, (3) data integration, (4) 3-D geologic modeling, (5) 3-D reservoir simulation and (6) technology transfer. This work was scheduled for completion in Year 2. Overall, the project work is on schedule. Geoscientific reservoir characterization is essentially completed. The architecture, porosity types and heterogeneity of the reef and shoal reservoirs at Appleton and Vocation Fields have been characterized using geological and geophysical data. The study of rock-fluid interactions is near completion. Observations regarding the diagenetic processes influencing pore system development and heterogeneity in these reef and shoal reservoirs have been made. Petrophysical and engineering property characterization has been essentially completed. Porosity and permeability data at Appleton and Vocation Fields have been analyzed, and well performance analysis has been conducted. Data integration is up to date, in that, the geological, geophysical, petrophysical and engineering data collected to date for Appleton and Vocation Fields have been compiled into a fieldwide digital database. 3-D geologic modeling of the structures and reservoirs at Appleton and Vocation Fields has been completed. The model represents an integration of geological, petrophysical and seismic data. 3-D reservoir simulation of the reservoirs at Appleton and Vocation Fields has been completed. The 3-D geologic model served as the framework for the simulations. A technology workshop on reservoir characterization and modeling at Appleton and Vocation Fields was conducted to transfer the results of the project to the petroleum industry.

Ernest A. Mancini

2002-09-25T23:59:59.000Z

147

Stanford London 2005 Slide 1 Technology Entrepreneurship  

E-Print Network [OSTI]

Stanford London 2005 Slide 1 Technology Entrepreneurship: A Personal Top 10 List Stanford Club;Stanford London 2005 Slide 2 "Don't Hate Me `Cause I'm a Weenie!" Then... Now... #12;Stanford London 2005 Slide 3 A Stanford University Legacy #12;Stanford London 2005 Slide 4 Stanford and Silicon Valley

Prinz, Friedrich B.

148

Geology, reservoir engineering and methane hydrate potential of the Walakpa Gas Field, North Slope, Alaska  

SciTech Connect (OSTI)

The Walakpa Gas Field, located near the city of Barrow on Alaska's North Slope, has been proven to be methane-bearing at depths of 2000--2550 feet below sea level. The producing formation is a laterally continuous, south-dipping, Lower Cretaceous shelf sandstone. The updip extent of the reservoir has not been determined by drilling, but probably extends to at least 1900 feet below sea level. Reservoir temperatures in the updip portion of the reservoir may be low enough to allow the presence of in situ methane hydrates. Reservoir net pay however, decreases to the north. Depths to the base of permafrost in the area average 940 feet. Drilling techniques and production configuration in the Walakpa field were designed to minimize formation damage to the reservoir sandstone and to eliminate methane hydrates formed during production. Drilling development of the Walakpa field was a sequential updip and lateral stepout from a previously drilled, structurally lower confirmation well. Reservoir temperature, pressure, and gas chemistry data from the development wells confirm that they have been drilled in the free-methane portion of the reservoir. Future studies in the Walakpa field are planned to determine whether or not a component of the methane production is due to the dissociation of updip in situ hydrates.

Glenn, R.K.; Allen, W.W.

1992-12-01T23:59:59.000Z

149

INTEGRATED GEOLOGIC-ENGINEERING MODEL FOR REEF AND CARBONATE SHOAL RESERVOIRS ASSOCIATED WITH PALEOHIGHS: UPPER JURASSIC SMACKOVER FORMATION, NORTHEASTERN GULF OF MEXICO  

SciTech Connect (OSTI)

The University of Alabama in cooperation with Texas A&M University, McGill University, Longleaf Energy Group, Strago Petroleum Corporation, and Paramount Petroleum Company are undertaking an integrated, interdisciplinary geoscientific and engineering research project. The project is designed to characterize and model reservoir architecture, pore systems and rock-fluid interactions at the pore to field scale in Upper Jurassic Smackover reef and carbonate shoal reservoirs associated with varying degrees of relief on pre-Mesozoic basement paleohighs in the northeastern Gulf of Mexico. The project effort includes the prediction of fluid flow in carbonate reservoirs through reservoir simulation modeling which utilizes geologic reservoir characterization and modeling and the prediction of carbonate reservoir architecture, heterogeneity and quality through seismic imaging. The primary objective of the project is to increase the profitability, producibility and efficiency of recovery of oil from existing and undiscovered Upper Jurassic fields characterized by reef and carbonate shoals associated with pre-Mesozoic basement paleohighs. The principal research effort for Year 1 of the project has been reservoir description and characterization. This effort has included four tasks: (1) geoscientific reservoir characterization, (2) the study of rock-fluid interactions, (3) petrophysical and engineering characterization and (4) data integration. This work was scheduled for completion in Year 1. Overall, the project work is on schedule. Geoscientific reservoir characterization is essentially completed. The architecture, porosity types and heterogeneity of the reef and shoal reservoirs at Appleton and Vocation Fields have been characterized using geological and geophysical data. The study of rock-fluid interactions has been initiated. Observations regarding the diagenetic processes influencing pore system development and heterogeneity in these reef and shoal reservoirs have been made. Petrophysical and engineering property characterization is progressing. Data on reservoir production rate and pressure history at Appleton and Vocation Fields have been tabulated, and porosity data from core analysis has been correlated with porosity as observed from well log response. Data integration is on schedule, in that, the geological, geophysical, petrophysical and engineering data collected to date for Appleton and Vocation Fields have been compiled into a fieldwide digital database for reservoir characterization, modeling and simulation for the reef and carbonate shoal reservoirs for each of these fields.

Ernest A. Mancini

2001-09-14T23:59:59.000Z

150

STANFORD GEOTHERMAL QUARTERLY REPORT  

E-Print Network [OSTI]

STANFORD GEOTHERMAL PROGRAM QUARTERLY REPORT OCTOBER 1 ­ DECEMBER 31, 1996 #12;1 1 AN EXPERIMENTAL that in the vertical case. 1.2 INTRODUCTION The process of boiling in porous media is of significance in geothermal

Stanford University

151

STANFORD GEOTHERMAL QUARTERLY REPORT  

E-Print Network [OSTI]

1 STANFORD GEOTHERMAL PROGRAM QUARTERLY REPORT JANUARY 1 - MARCH 31, 1997 #12;2 1 AN EXPERIMENTAL in geothermal systems as well as in many other applications such as porous heat pipes, drying and nuclear waste

Stanford University

152

Welcome to Stanford Synchrotron Radiation Lightsource | Stanford  

Broader source: All U.S. Department of Energy (DOE) Office Webpages

content Skip to search content Skip to search SLAC National Accelerator Laboratory DOE Stanford SLAC SSRL LCLS AD PPA SUNCAT PULSE SIMES Stanford Synchrotron Radiation Lightsource An Office of Science User Facility Home About SSRL What is SSRL? Director's Office Organization Advisory Panels History SSRL News SSRL News and Events Science Highlights Press Releases SSRL Newsletter Photon Science Seminars SSRL Presents User Resources User Resources User Portal Schedules Deadlines Forms & Applications Beam Lines Beam Lines Map By Number By Technique Photon Source Parameters SPEAR3 Status Science at SSRL Science at SSRL Science Highlights Photon Science Faculty SSRL Imaging Group SSRL SMB Program Publications Publications & Reports SSRL Headline News SSRL Fact Sheet SSRL Brochure SLAC Discovery Brochure SPEAR3 SPEAR3

153

STANFORD UNIVERSITY SCHOOL OF ENGINEERING  

E-Print Network [OSTI]

Fundamentals (13 units minimum required) CS 106 Programming Abstract (A and B, or X) 5 ENGR 40 Introductory Electronics 5 Elective (see note 4) Fundamentals Total (13 units minimum) Technology in Society (1 course required, 3-5 units, see list earlier in Handbook) Totals This Page NOTES: (1) Math 19, 20 and 21 may

Pratt, Vaughan

154

Dept. of Mechanical Engineering 1500 Engineering Dr.  

E-Print Network [OSTI]

Dept. of Mechanical Engineering 1500 Engineering Dr. University of Wisconsin ­ Madison Madison, WI. of Mechanical Engineering 2008 ­ Present Director of Engine Research Center 2003 ­ 2007 Associate Professor Company, Kent, WA. 1982 ­ 1984 EDUCATION Ph.D. Mechanical Engineering Stanford University, Stanford, CA

Sheridan, Jennifer

155

Geothermal Technologies Program Overview Presentation at Stanford...  

Energy Savers [EERE]

Overview Presentation at Stanford Geothermal Workshop Geothermal Technologies Program Overview Presentation at Stanford Geothermal Workshop General overview of Geothermal...

156

Stanford Geothermal Workshop - Geothermal Technologies Office...  

Energy Savers [EERE]

- Geothermal Technologies Office Stanford Geothermal Workshop - Geothermal Technologies Office Presentation by Geothermal Technologies Director Doug Hollett at the Stanford...

157

INTEGRATED GEOLOGIC-ENGINEERING MODEL FOR REEF AND CARBONATE SHOAL RESERVOIRS ASSOCIATED WITH PALEOHIGHS: UPPER JURASSIC SMACKOVER FORMATION, NORTHEASTERN GULF OF MEXICO  

SciTech Connect (OSTI)

The University of Alabama in cooperation with Texas A&M University, McGill University, Longleaf Energy Group, Strago Petroleum Corporation, and Paramount Petroleum Company are undertaking an integrated, interdisciplinary geoscientific and engineering research project. The project is designed to characterize and model reservoir architecture, pore systems and rock-fluid interactions at the pore to field scale in Upper Jurassic Smackover reef and carbonate shoal reservoirs associated with varying degrees of relief on pre-Mesozoic basement paleohighs in the northeastern Gulf of Mexico. The project effort includes the prediction of fluid flow in carbonate reservoirs through reservoir simulation modeling that utilizes geologic reservoir characterization and modeling and the prediction of carbonate reservoir architecture, heterogeneity and quality through seismic imaging. The primary objective of the project is to increase the profitability, producibility and efficiency of recovery of oil from existing and undiscovered Upper Jurassic fields characterized by reef and carbonate shoals associated with pre-Mesozoic basement paleohighs. The principal research effort for Year 3 of the project has been reservoir characterization, 3-D modeling, testing of the geologic-engineering model, and technology transfer. This effort has included six tasks: (1) the study of seismic attributes, (2) petrophysical characterization, (3) data integration, (4) the building of the geologic-engineering model, (5) the testing of the geologic-engineering model and (6) technology transfer. This work was scheduled for completion in Year 3. Progress on the project is as follows: geoscientific reservoir characterization is completed. The architecture, porosity types and heterogeneity of the reef and shoal reservoirs at Appleton and Vocation Fields have been characterized using geological and geophysical data. The study of rock-fluid interactions has been completed. Observations regarding the diagenetic processes influencing pore system development and heterogeneity in these reef and shoal reservoirs have been made. Petrophysical and engineering property characterization has been completed. Porosity and permeability data at Appleton and Vocation Fields have been analyzed, and well performance analysis has been conducted. Data integration is up to date, in that, the geological, geophysical, petrophysical and engineering data collected to date for Appleton and Vocation Fields have been compiled into a fieldwide digital database. 3-D geologic modeling of the structures and reservoirs at Appleton and Vocation Fields has been completed. The models represent an integration of geological, petrophysical and seismic data. 3-D reservoir simulation of the reservoirs at Appleton and Vocation Fields has been completed. The 3-D geologic models served as the framework for the simulations. The geologic-engineering models of the Appleton and Vocation Field reservoirs have been developed. These models are being tested. The geophysical interpretation for the paleotopographic feature being tested has been made, and the study of the data resulting from drilling of a well on this paleohigh is in progress. Numerous presentations on reservoir characterization and modeling at Appleton and Vocation Fields have been made at professional meetings and conferences and a short course on microbial reservoir characterization and modeling based on these fields has been prepared.

Ernest A. Mancini

2003-09-25T23:59:59.000Z

158

HEAR2T and the Stanford Heart Network Stanford's Approach  

E-Print Network [OSTI]

intervention pro- gram could reduce the incidence of cardiac events (heart attack, bypass, etc.) by 40 their cardiovascular health and take action to reduce their risk for a heart attack or stroke. The Stanford HEART modelHEAR2T and the Stanford Heart Network Stanford's Approach SPRCHeart Healthy Communities (continued

Ford, James

159

Reservoir Engineering Optimization Strategies for Subsurface CO{sub 2} Storage  

SciTech Connect (OSTI)

The purpose of this report is to outline a methodology for calculating the optimum number of injection wells for geologic CCS. The methodology is intended primarily for reservoir pressure management, and factors in cost as well. Efficiency may come in many forms depending on project goals; therefore, various results are presented simultaneously. The developed methodology is illustrated via application in a case study of the Rocky Mountain Carbon Capture and Storage (RMCCS) project, including a CCS candidate site near Craig, Colorado, USA. The forecasting method provided reasonable estimates of cost and injection volume when compared to simulated results.

Mclntire, Blayde; McPherson, Brian

2013-09-30T23:59:59.000Z

160

StanfordStanfordStanfordStanford PhysicsPhysicsPhysicsPhysics Graduate Student HandbookGraduate Student HandbookGraduate Student HandbookGraduate Student Handbook  

E-Print Network [OSTI]

StanfordStanfordStanfordStanford PhysicsPhysicsPhysicsPhysics Graduate Student Handbook----2012201220122012 Comics courtesy of http://www.xkcd.com/ #12;Stanford Physics Department Graduate Student Handbook 2011 Physics Department Graduate Student Handbook 2011-2012 9/19/2011 3 of 29 TABLE OF CONTENTS Section Page

Wechsler, Risa H.

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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

INTEGRATED GEOLOGIC-ENGINEERING MODEL FOR REEF AND CARBONATE SHOAL RESERVOIRS ASSOCIATED WITH PALEOHIGHS: UPPER JURASSIC SMACKOVER FORMATION, NORTHEASTERN GULF OF MEXICO  

SciTech Connect (OSTI)

The University of Alabama, in cooperation with Texas A&M University, McGill University, Longleaf Energy Group, Strago Petroleum Corporation, and Paramount Petroleum Company, has undertaken an integrated, interdisciplinary geoscientific and engineering research project. The project is designed to characterize and model reservoir architecture, pore systems and rock-fluid interactions at the pore to field scale in Upper Jurassic Smackover reef and carbonate shoal reservoirs associated with varying degrees of relief on pre-Mesozoic basement paleohighs in the northeastern Gulf of Mexico. The project effort includes the prediction of fluid flow in carbonate reservoirs through reservoir simulation modeling which utilizes geologic reservoir characterization and modeling and the prediction of carbonate reservoir architecture, heterogeneity and quality through seismic imaging. The primary goal of the project is to increase the profitability, producibility and efficiency of recovery of oil from existing and undiscovered Upper Jurassic fields characterized by reef and carbonate shoals associated with pre-Mesozoic basement paleohighs. Geoscientific reservoir property, geophysical seismic attribute, petrophysical property, and engineering property characterization has shown that reef (thrombolite) and shoal reservoir lithofacies developed on the flanks of high-relief crystalline basement paleohighs (Vocation Field example) and on the crest and flanks of low-relief crystalline basement paleohighs (Appleton Field example). The reef thrombolite lithofacies have higher reservoir quality than the shoal lithofacies due to overall higher permeabilities and greater interconnectivity. Thrombolite dolostone flow units, which are dominated by dolomite intercrystalline and vuggy pores, are characterized by a pore system comprised of a higher percentage of large-sized pores and larger pore throats. Rock-fluid interactions (diagenesis) studies have shown that although the primary control on reservoir architecture and geographic distribution of Smackover reservoirs is the fabric and texture of the depositional lithofacies, diagenesis (chiefly dolomitization) is a significant factor that preserves and enhances reservoir quality. The evaporative pumping mechanism is favored to explain the dolomitization of the thrombolite doloboundstone and dolostone reservoir flow units at Appleton and Vocation Fields. Geologic modeling, reservoir simulation, and the testing and applying the resulting integrated geologic-engineering models have shown that little oil remains to be recovered at Appleton Field and a significant amount of oil remains to be recovered at Vocation Field through a strategic infill drilling program. The drive mechanisms for primary production in Appleton and Vocation Fields remain effective; therefore, the initiation of a pressure maintenance program or enhanced recovery project is not required at this time. The integrated geologic-engineering model developed for a low-relief paleohigh (Appleton Field) was tested for three scenarios involving the variables of present-day structural elevation and the presence/absence of potential reef thrombolite lithofacies. In each case, the predictions based upon the model were correct. From this modeling, the characteristics of the ideal prospect in the basement ridge play include a low-relief paleohigh associated with dendroidal/chaotic thrombolite doloboundstone and dolostone that has sufficient present-day structural relief so that these carbonates rest above the oil-water contact. Such a prospect was identified from the modeling, and it is located northwest of well Permit No. 3854B (Appleton Field) and south of well No. Permit No.11030B (Northwest Appleton Field).

Ernest A. Mancini

2004-02-25T23:59:59.000Z

162

Microsoft Word - Cooper Stanford_Modeling_Paper__final__1_.docx  

Office of Scientific and Technical Information (OSTI)

Workshop on Geothermal Reservoir Engineering D. Craig Cooper Carl D. Palmer Robert W. Smith Travis L. McLing February 2013 PROCEEDINGS, Thirty-Eighth Workshop on Geothermal...

163

Stanford Geothermal Workshop 2012 Annual Meeting | Department...  

Energy Savers [EERE]

2012 Annual Meeting Stanford Geothermal Workshop 2012 Annual Meeting Presentation slides for the Stanford Geothermal Workshop Annual Meeting presentation by Doug Hollett,...

164

Independent Oversight Inspection, Stanford Linear Accelerator...  

Broader source: Energy.gov (indexed) [DOE]

Stanford Linear Accelerator Center - January 2007 January 2007 Inspection of Environment, Safety, and Health Programs at the Stanford Linear Accelerator Center This report...

165

Team | Stanford Synchrotron Radiation Lightsource  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Team Team Research team: John R. Bargar (SLAC), Research manager and co-principle investigator, bargar@slac.stanford.edu Scott Fendorf (Stanford), co-principle investigator, fendorf@stanford.edu Gordon E. Brown, Jr. (Stanford), gordon.brown@stanford.edu Sharon Bone (SLAC), Post doctoral scientist Noémie Janot (SLAC), Post doctoral scientist Morris Jones (SLAC), Post doctoral scientist Collaborators: D.S. Alessi (University of Alberta) R. Bernier-Latmani (EPFL) J.A. Davis (LBNL) J. Dynes (Canadian Light Source) P.A. Fox (LBNL) E. Herndon (Kent State) D.E. Giammar (WUStL) D.E. Graham (ORNL) B. Gu (ORNL) E. Ilton (PNNL) L. Liang (ORNL) P.E. Long (LBNL) B. Mann (ORNL) P.S. Nico (LBNL) L. Pasa-Tolic (EMSL) P. Persson (University of Lund) T. Regier (Canadian Light Source) J.O. Sharp (School of Mines)

166

CV-1a: Magmatic - Extrusive | Open Energy Information  

Open Energy Info (EERE)

Making. In: Proceedings. Thirty-Ninth Workshop on Geothermal Reservoir Engineering; 20140224; Stanford, California. Stanford, California: Stanford University; p. 8 Inga...

167

CV-1b: Magmatic - Intrusive | Open Energy Information  

Open Energy Info (EERE)

Making. In: Proceedings. Thirty-Ninth Workshop on Geothermal Reservoir Engineering; 20140224; Stanford, California. Stanford, California: Stanford University; p. 8 Inga...

168

CV-2a: Plutonic - Recent or Active Volcanism | Open Energy Information  

Open Energy Info (EERE)

Making. In: Proceedings. Thirty-Ninth Workshop on Geothermal Reservoir Engineering; 20140224; Stanford, California. Stanford, California: Stanford University; p. 8 Inga...

169

Magmatic Geothermal Play Type | Open Energy Information  

Open Energy Info (EERE)

Making. In: Proceedings. Thirty-Ninth Workshop on Geothermal Reservoir Engineering; 20140224; Stanford, California. Stanford, California: Stanford University; p. 8 Inga...

170

Conduction-Dominated Geothermal Systems | Open Energy Information  

Open Energy Info (EERE)

Making. In: Proceedings. Thirty-Ninth Workshop on Geothermal Reservoir Engineering; 20140224; Stanford, California. Stanford, California: Stanford University; p. 8 Inga...

171

CV-2b: Plutonic - Inactive Volcanism | Open Energy Information  

Open Energy Info (EERE)

Making. In: Proceedings. Thirty-Ninth Workshop on Geothermal Reservoir Engineering; 20140224; Stanford, California. Stanford, California: Stanford University; p. 8 Inga...

172

Moeck-Beardsmore Play Types | Open Energy Information  

Open Energy Info (EERE)

Making. In: Proceedings. Thirty-Ninth Workshop on Geothermal Reservoir Engineering; 20140224; Stanford, California. Stanford, California: Stanford University; p. 8 Inga...

173

CV-3: Extensional Domain | Open Energy Information  

Open Energy Info (EERE)

Making. In: Proceedings. Thirty-Ninth Workshop on Geothermal Reservoir Engineering; 20140224; Stanford, California. Stanford, California: Stanford University; p. 8 2.0...

174

Stanford Social Innovation Review 518 Memorial Way, Stanford, CA 94305-5015  

E-Print Network [OSTI]

Stanford Social Innovation Review 518 Memorial Way, Stanford, CA 94305-5015 Ph: 650-725-5399. Fax Stanford Social Innovation Review Spring 2009 Copyright © 2009 by Leland Stanford Jr. University All Rights Reserved #12;40 STANFORD SOCIAL INNOVATION REVIEW · Spring 2009 ( ) On April 22, 1990,an estimated 200

Hoffman, Andrew J.

175

STANFORD REDWOOD CITY INFUSION THERAPY CENTER  

E-Print Network [OSTI]

STANFORD REDWOOD CITY INFUSION THERAPY CENTER Stanford Redwood City Infusion Therapy Center 450 that the new Stanford Redwood City Infusion Therapy Center opened on January 6, 2014. This new state previously received infusion treatments in the Infusion Treatment Area (ITA) at the Stanford Cancer Center

Bejerano, Gill

176

Stanford Radiology LPCH Fast Pediatric MRI  

E-Print Network [OSTI]

Stanford Radiology LPCH Fast Pediatric MRI Shreyas Vasanawala, MD/PhD Stanford University Lucile Radiology LPCH Thank you Par Lab Briefer, lighter, safer anesthesia for pediatric MRI #12; practice #12;Stanford Radiology LPCH #12;Stanford Radiology LPCH Current Solution INVASIVE LIMITS ACCESS

California at Berkeley, University of

177

An Updated Conceptual Model Of The Los Humeros Geothermal Reservoir...  

Open Energy Info (EERE)

Humeros Geothermal Reservoir (Mexico) Abstract An analysis of production and reservoir engineering data of 42 wells from the Los Humeros geothermal field (Mexico) allowed...

178

Improving Geologic and Engineering Models of Midcontinent Fracture and Karst-Modified Reservoirs Using New 3-D Seismic Attributes  

SciTech Connect (OSTI)

Our project goal was to develop innovative seismic-based workflows for the incremental recovery of oil from karst-modified reservoirs within the onshore continental United States. Specific project objectives were: (1) to calibrate new multi-trace seismic attributes (volumetric curvature, in particular) for improved imaging of karst-modified reservoirs, (2) to develop attribute-based, cost-effective workflows to better characterize karst-modified carbonate reservoirs and fracture systems, and (3) to improve accuracy and predictiveness of resulting geomodels and reservoir simulations. In order to develop our workflows and validate our techniques, we conducted integrated studies of five karst-modified reservoirs in west Texas, Colorado, and Kansas. Our studies show that 3-D seismic volumetric curvature attributes have the ability to re-veal previously unknown features or provide enhanced visibility of karst and fracture features compared with other seismic analysis methods. Using these attributes, we recognize collapse features, solution-enlarged fractures, and geomorphologies that appear to be related to mature, cockpit landscapes. In four of our reservoir studies, volumetric curvature attributes appear to delineate reservoir compartment boundaries that impact production. The presence of these compartment boundaries was corroborated by reservoir simulations in two of the study areas. Based on our study results, we conclude that volumetric curvature attributes are valuable tools for mapping compartment boundaries in fracture- and karst-modified reservoirs, and we propose a best practices workflow for incorporating these attributes into reservoir characterization. When properly calibrated with geological and production data, these attributes can be used to predict the locations and sizes of undrained reservoir compartments. Technology transfer of our project work has been accomplished through presentations at professional society meetings, peer-reviewed publications, Kansas Geological Survey Open-file reports, Master's theses, and postings on the project website: http://www.kgs.ku.edu/SEISKARST.

Susan Nissen; Saibal Bhattacharya; W. Lynn Watney; John Doveton

2009-03-31T23:59:59.000Z

179

Stanford Synchrotron Radiation Lightsource  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Access to High Technology User Facilities at DOE National Laboratories Access to High Technology User Facilities at DOE National Laboratories In recognition of the nation's expanding need to engage businesses and universities in the areas of commercial and basic science research, the Department of Energy has developed two special types of agreements for use at all DOE National Laboratories with approved designated user facilities, see http://www.gc.doe.gov/1002.htm. User Agreements All user experiments must be run under the terms of a User Agreement executed by the appropriate institutional officer(s) at your institution and their counterpart at Stanford University. A single User Agreement covers all experimenters from that institution (User Institution = "user"). Collaborators who are not coming to SSRL do not require a User Agreement.

180

Stanford Synchrotron Radiation Lightsource  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Structural Basis of Wnt Recognition by Frizzled Structural Basis of Wnt Recognition by Frizzled SSRL Science Summary - September 2012 Figure 1. XWnt8 has an unusual two-domain structure. Wnts are a family of signaling proteins that regulate the development and growth of an organism, as well as tissue regeneration and wound healing. Misregulated Wnt signaling is associated with the development of many types of cancers, including colon cancer, breast cancer and melanoma, and degenerative diseases like multiple sclerosis, Alzheimer's and Type 2 diabetes. Understanding of how Wnt proteins bind and activate Frizzled receptors is important for the development of effective anti-Wnt and anti-Frizzled drugs for the treatment of Wnt-related disease. To understand how Wnts function, a team of researchers from Stanford

Note: This page contains sample records for the topic "reservoir engineering stanford" 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

Geoscience/engineering characterization of the interwell environment in carbonate reservoirs based on outcrop analogs, Permian Basin, West Texas and New Mexico--waterflood performance analysis for the South Cowden Grayburg Reservoir, Ector County, Texas. Final report  

SciTech Connect (OSTI)

A reservoir engineering study was conducted of waterflood performance in the South Cowden field, an Upper Permian Grayburg reservoir on the Central Basin Platform in West Texas. The study was undertaken to understand the historically poor waterflood performance, evaluate three techniques for incorporating petrophysical measurements and geological interpretation into heterogeneous reservoir models, and identify issues in heterogeneity modeling and fluid-flow scaleup that require further research. The approach included analysis of relative permeability data, analysis of injection and production data, heterogeneity modeling, and waterflood simulation. The poor South Cowden waterflood recovery is due, in part, to completion of wells in only the top half of the formation. Recompletion of wells through the entire formation is estimated to improve recovery in ten years by 6 percent of the original oil in place in some areas of the field. A direct three-dimensional stochastic approach to heterogeneity modeling produced the best fit to waterflood performance and injectivity, but a more conventional model based on smooth mapping of layer-averaged properties was almost as good. The results reaffirm the importance of large-scale heterogeneities in waterflood modeling but demonstrate only a slight advantage for stochastic modeling at this scale. All the flow simulations required a reduction to the measured whole-core k{sub v}/k{sub h} to explain waterflood behavior, suggesting the presence of barriers to vertical flow not explicitly accounted for in any of the heterogeneity models. They also required modifications to the measured steady-state relative permeabilities, suggesting the importance of small-scale heterogeneities and scaleup. Vertical flow barriers, small-scale heterogeneity modeling, and relative permeability scaleup require additional research for waterflood performance prediction in reservoirs like South Cowden.

Jennings, J.W. Jr.

1997-05-01T23:59:59.000Z

182

DOE Solar Decathlon: Stanford University  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Stanford University Stanford University Start.Home solardecathlon.stanford.edu For the U.S. Department of Energy Solar Decathlon 2013, Stanford University designed the Start.Home to provide energy efficiency at the push of a button to a new generation of environmentally conscious occupants. With modular architecture and advanced controls to optimize each component, the house aims to spark a revolution by lowering the entry barrier for an ultra-efficient house and making sustainability trendy, social, and affordable. Design Philosophy The Start.Home is built on a simple, three-by-three modular grid and integrates core, public, and private modules as well as multiple technologies to optimize value and energy efficiency. These spaces can be added or subtracted to allow the house to grow with the family by filling

183

Geology, reservoir engineering and methane hydrate potential of the Walakpa Gas Field, North Slope, Alaska. Final report  

SciTech Connect (OSTI)

The Walakpa Gas Field, located near the city of Barrow on Alaska`s North Slope, has been proven to be methane-bearing at depths of 2000--2550 feet below sea level. The producing formation is a laterally continuous, south-dipping, Lower Cretaceous shelf sandstone. The updip extent of the reservoir has not been determined by drilling, but probably extends to at least 1900 feet below sea level. Reservoir temperatures in the updip portion of the reservoir may be low enough to allow the presence of in situ methane hydrates. Reservoir net pay however, decreases to the north. Depths to the base of permafrost in the area average 940 feet. Drilling techniques and production configuration in the Walakpa field were designed to minimize formation damage to the reservoir sandstone and to eliminate methane hydrates formed during production. Drilling development of the Walakpa field was a sequential updip and lateral stepout from a previously drilled, structurally lower confirmation well. Reservoir temperature, pressure, and gas chemistry data from the development wells confirm that they have been drilled in the free-methane portion of the reservoir. Future studies in the Walakpa field are planned to determine whether or not a component of the methane production is due to the dissociation of updip in situ hydrates.

Glenn, R.K.; Allen, W.W.

1992-12-01T23:59:59.000Z

184

Welcome to Stanford Synchrotron Radiation Lightsource | Stanford  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Percolation Explains How Earth's Iron Core Formed Percolation Explains How Earth's Iron Core Formed Using r-Space Phase Information in EXAFS to Characterize Possible Off-center Displacements in PbTe Direct Observation of the Oxygenated Species during Oxygen Reduction on a Platinum Fuel Cell Cathode Structure of Chinese Herbal-based Medicine Captured by ATP on a Human tRNA Synthetase Previous Pause Next Supporting the User Community ginter Register Submit Proposals Request Beam Time Check-In Visiting scientists ("users") from universities, industries and laboratories around the world use SSRL experimental facilities to conduct experiments across a broad range of scientific, engineering, and environmental disciplines. Our Experimental Facilities SPEAR Plot Click for Full Status Beam Lines Labs Schedules

185

Application of Stable Isotope `Techniques to Tracing Recharge of Geothenmal Systems  

E-Print Network [OSTI]

and by the Department of Petroleum Engineering, Stanford University ml Stanford Geothermall Program Interdisciplinary Research in Engineering and Earth Sciences STANFORD UNIVERSITY Stanford, California #12;ABSTRACT sources of meteoric water recharge and recirculation of flashed reservoir fluids. ..-11- #12;TABLE

Stanford University

186

Stanford Social Innovation Review 518 Memorial Way, Stanford, CA 94305-5015  

E-Print Network [OSTI]

Stanford Social Innovation Review 518 Memorial Way, Stanford, CA 94305-5015 Ph: 650-725-5399. Fax: 650-723-0516 Email: info@ssireview.com, www.ssireview.com Design Thinking for Social Innovation By Tim Brown & Jocelyn Wyatt Stanford Social Innovation Review Winter 2010 Copyright 2007 by Leland Stanford Jr

Ramanujam, Nimmi

187

Stanford Geothermal Workshop- Geothermal Technologies Office  

Broader source: Energy.gov [DOE]

Presentation by Geothermal Technologies Director Doug Hollett at the Stanford Geothermal Workshop on February 11-13, 2013.

188

Stanford University Committee on Health and Safety  

E-Print Network [OSTI]

to ensuring safety is a consideration in what is done in all activities at Stanford (Safety Culture) #12Stanford University Committee on Health and Safety 2011 Public Meeting June 27, 2010 5:00-6:30 Stanford Environmental Safety Facility #12;University Committee on Health & Safety June 27, 2011 Public

189

THE STANFORD SYNCHROTRON RADIATION LIGHTSOURCE STRATEGIC PLAN:  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

THE STANFORD SYNCHROTRON THE STANFORD SYNCHROTRON RADIATION LIGHTSOURCE STRATEGIC PLAN: 2013 - 2018 MEETING THE SCIENTIFIC CHALLENGES OF THE FUTURE FEBRUARY 2013 TABLE OF CONTENTS 1 Executive Summary ................................................................................................................................................. 1 2 Synchrotron Radiation - A Unique Tool .................................................................................................................. 1 3 Stanford Synchrotron Radiation Lightsource .......................................................................................................... 3 3.1 Looking into the Future: Building a New User Facility Paradigm at SSRL ....................................................... 4

190

Optimal Hydropower Reservoir Operation with Environmental Requirements MARCELO ALBERTO OLIVARES  

E-Print Network [OSTI]

Optimal Hydropower Reservoir Operation with Environmental Requirements By MARCELO ALBERTO OLIVARES Engineering Optimal Hydropower Reservoir Operation with Environmental Requirements Abstract Engineering solutions to the environmental impacts of hydropower operations on downstream aquatic ecosystem are studied

Lund, Jay R.

191

DOE-project on geothermal reservoir engineering computer code comparison and validation: evaluation of results for Problem 6  

SciTech Connect (OSTI)

Three of the four simulators used in computing a difficult three-dimensional problem show excellent quantitative agreement. This demonstrates that numerical simulators are capable of producing accurate results for field-wide reservoir depletion problems, involving phase transitions, gravitationally induced steam/water counterflow, and recharge.

Pruess, K.

1980-12-01T23:59:59.000Z

192

Stanford University Mercury Thermometer Replacement  

E-Print Network [OSTI]

Stanford University Mercury Thermometer Replacement Program Instructions for Reuniting Separated Fluid Column of Non-Mercury Thermometer Heating Method Heat the thermometers bulb in an upright position of the thermometer. Note that over filling the expansion chamber will break the thermometer. Tap the thermometer

193

E-Print Network 3.0 - accelerator center stanford Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

e Stanford University, Stanford, CA (092010 - present) Ph. D. in Applied Physics Advisor: Prof... . Zhi-Xun Shen Stanford University, Stanford, CA (092007 - ... Source:...

194

Prediction of Gas Injection Performance for Heterogeneous Reservoirs  

SciTech Connect (OSTI)

This report describes research carried out in the Department of Petroleum Engineering at Stanford University from September 1997 - September 1998 under the second year of a three-year grant from the Department of Energy on the "Prediction of Gas Injection Performance for Heterogeneous Reservoirs." The research effort is an integrated study of the factors affecting gas injection, from the pore scale to the field scale, and involves theoretical analysis, laboratory experiments, and numerical simulation. The original proposal described research in four areas: (1) Pore scale modeling of three phase flow in porous media; (2) Laboratory experiments and analysis of factors influencing gas injection performance at the core scale with an emphasis on the fundamentals of three phase flow; (3) Benchmark simulations of gas injection at the field scale; and (4) Development of streamline-based reservoir simulator. Each state of the research is planned to provide input and insight into the next stage, such that at the end we should have an integrated understanding of the key factors affecting field scale displacements.

Blunt, Martin J.; Orr, Franklin M.

1999-05-17T23:59:59.000Z

195

Copyright 1999, Society of Petroleum Engineers Inc. This paper was prepared for presentation at the 1999 SPE Reservoir Simulation Symposium  

E-Print Network [OSTI]

Copyright 1999, Society of Petroleum Engineers Inc. This paper was prepared for presentation by the Society of Petroleum Engineers and are subject to correction by the author(s). The material, as presented, does not necessarily reflect any position of the Society of Petroleum Engineers, its officers

Peszynska, Malgorzata

196

Copyright 2004, Society of Petroleum Engineers Inc. This paper was prepared for presentation at the 2005 SPE Reservoir Simulation Symposium  

E-Print Network [OSTI]

Copyright 2004, Society of Petroleum Engineers Inc. This paper was prepared for presentation not been reviewed by the Society of Petroleum Engineers and are subject to correction by the author(s). The material, as presented, does not necessarily reflect any position of the Society of Petroleum Engineers

Sambridge, Malcolm

197

Geoscience/engineering characterization of the interwell environment in carbonate reservoirs based on outcrop analogs, Permian Basin, West Texas and New Mexico - petrophysical characterization of the South Cowden Grayburg Reservoir, Ector County, Texas. Final report  

SciTech Connect (OSTI)

Reservoir performance of the South Cowden Grayburg field suggests that only 21 percent of the original oil in place has been recovered. The purpose of this study is to construct a realistic reservoir model to be used to predict the location of the remaining mobile oil. Construction of reservoir models for fluid-flow simulation of carbonate reservoirs is difficult because they typically have complicated and unpredictable permeability patterns. Much of the difficulty results from the degree to which diagenetic overprinting masks depositional textures and patterns. For example, the task of constructing a reservoir model of a limestone reservoir that has undergone only cementation and compaction is easier than constructing a model of a karsted reservoir that has undergone cavern formation and collapse as well as cementation and compaction. The Permian-age carbonate-ramp reservoirs in the Permian Basin, West Texas and New Mexico, are typically anhydritic dolomitized limestone. Because the dolomitization occurred soon after deposition, depositional fabrics and patterns are often retained, and a reservoir model can be constructed using depositional concepts. Recent studies of the San Andres outcrop in the Guadalupe Mountains and the Seminole San Andres reservoir in the Permian Basin illustrate how depositional fabrics and patterns can be used to construct a reservoir model when depositional features are retained.

Lucia, F.J.

1997-06-01T23:59:59.000Z

198

EFFECTS OF WATER INJECTION INTO FRACTURED GEOTHERMAL RESERVOIRS  

E-Print Network [OSTI]

DIVISION OF THE DEPARTMENT OF ENERGY STANFORD-DOE CONTRACT DE-AT03-80SF11459 #12;EFFECTS OF WATER INJECTION improvement and degradation of total energy recovery. placement of reservoir f l u i d can mean support of waste water disposal and %proved re- source recovery. I n order t o correctly apportion importance

Stanford University

199

STANFORD UNIVERSITY DIVING SAFETY MANUAL Hopkins Marine Station of Stanford University  

E-Print Network [OSTI]

STANFORD UNIVERSITY DIVING SAFETY MANUAL 2002 Hopkins Marine Station of Stanford University Pacific DIVING 35 9.50 CLOSED AND SEMI-CLOSED CIRCUIT SCUBA (REBREATHERS) 36 9.60 MIXED GAS DIVING 36 9.70 BLUE

200

A reservoir engineering and economic evaluation of waterflood infill drilling in the Johnson J.L. "AB" unit  

E-Print Network [OSTI]

. Infill drilling is one of the improved waterflood strategies which increases oil recovery efficiency. This thesis presents a 3-D, 3-P simulation and economic study of waterflood infill drilling performance on a study area from the Johnson J. L. "AB... SIMULATION IN THE STUDY AREA. . . . . 5 6 5. 1 Black Oil Reservoir Simulation. . 5. 2 Task A. 5, 2. 1 Primary Production Data. 5. 2. 2 Original Oil-In-Place. 5. 3 Task B. 5. 3. 1 Pattern Waterflood Simulation. 5. 3. 2 Targeted Infill Drilling...

Yadavalli, Sameer Kumar

2012-06-07T23:59:59.000Z

Note: This page contains sample records for the topic "reservoir engineering stanford" 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

SPEAR History | Stanford Synchrotron Radiation Lightsource  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

SPEAR History SPEAR History Experimental Facilities : The SPEAR Storage Ring Stanford University has a long history of involvement in the development and use of colliding-beam storage rings for particle physics research. The first such machine at Stanford was a small electron-electron collider, shaped like a figure eight, located on the main campus. A collaborative effort between physicists from Princeton and Stanford Universities, this project produced the first physics results ever obtained with the colliding-beam technique. Stanford Positron Electron Accelerating Ring The next in the succession of Stanford colliders was the SPEAR (Stanford Positron Electron Accelerating Ring) machine at SLAC, completed in 1972. SPEAR consists of a single ring some 80 meters in diameter, in which counter-rotating beams of electrons

202

MELISSA KEMP Stanford University, Department of Biology  

E-Print Network [OSTI]

EXPERIENCE Stanford University, Palo Alto, CA Fall 2010 - Present Department of Biology, Advisor: Dr Senior Thesis Previews. Williamstown, Massachusetts . August 2009. #12; 3 Population genetics

Hadly, Elizabeth

203

SSRLUO 2015 Executive Committee Members | Stanford Synchrotron...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Los Alamos, NM (SSRL UEC Chair) Jordi Cabana, University of Illinois at Chicago, IL Kelly Chacn, Oregon Health & Science University, Portland, OR Justin Chartron, Stanford...

204

SSRL Director Appointment Announcement | Stanford Synchrotron...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Stanford Synchrotron Radiation Lightsource (SSRL), I am very pleased to announce that Kelly Gaffney, a faculty member in the SLAC Photon Science Department and a member of the...

205

STANFORD UNIVERSITY CHILD CARE SUBSIDY GRANT PROGRAM  

E-Print Network [OSTI]

STANFORD UNIVERSITY CHILD CARE SUBSIDY GRANT PROGRAM GUIDELINES Table of Contents OVERVIEW................................................................................................3 Amended Grants .........................................................................................................3 How to apply for an amended grant

Bogyo, Matthew

206

Doug Hollett Gives Keynote Presentation at Stanford Geothermal Workshop  

Broader source: Energy.gov [DOE]

The Program Manager of the Geothermal Technologies Program, Doug Hollett gave a keynote address at the 37th Stanford Geothermal Workshop in Stanford, California.

207

DOE - Office of Legacy Management -- Leland Stanford University...  

Office of Legacy Management (LM)

Leland Stanford University - CA 0-04 FUSRAP Considered Sites Site: Leland Stanford University (CA.0-04 ) Designated Name: Alternate Name: Location: Evaluation Year: Site...

208

Stanford University | OSTI, US Dept of Energy, Office of Scientific...  

Office of Scientific and Technical Information (OSTI)

through to the future? DOE awards 25 million to UC Berkeley, Stanford to lower cost of solar power Stanford's 2010 Department of Energy Office of Science Graduate Fellows...

209

Environmental Survey preliminary report, Stanford Linear Accelerator Center, Stanford, California  

SciTech Connect (OSTI)

This report presents the preliminary findings from the first phase of the Survey of the US Department of Energy (DOE) Stanford Linear Accelerator Center (SLAC) at Stanford, California, conducted February 29 through March 4, 1988. The Survey is being conducted by an interdisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. Individual team components are being supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with the SLAC. The Survey covers all environmental media and all areas of environmental regulation and is being performed in accordance with the DOE Environmental Survey Manual. This phase of the Survey involves the review of existing site environmental data, observations of the operations at the SLAC, and interviews with site personnel. The Survey team is developing a Sampling and Analysis Plan to assist in further assessing certain of the environmental problems identified during its on-site activities. The Sampling and Analysis Plan will be executed by a DOE National Laboratory or a support contractor. When completed, the results will be incorporated into the Environmental Survey Interim Report for the SLAC facility. The Interim Report will reflect the final determinations of the SLAC Survey. 95 refs., 25 figs., 25 tabs.

Not Available

1988-07-01T23:59:59.000Z

210

Tayo Oguntebi tayo@stanford.edu  

E-Print Network [OSTI]

with transactional memory. Member of the Pervasive Parallelism Laboratory, a broad effort across several research prototypes Expected Graduation date: 2012 M.S. ­ Stanford University, Stanford, California ElectricalView, MATLAB; Systems/Controls Proficient in French: Studied in Metz, France - Summer 2005 INDUSTRY EXPERIENCE

Olukotun, Kunle

211

Integrated Hydraulic Fracture Placement and Design Optimization in Unconventional Gas Reservoirs  

E-Print Network [OSTI]

Unconventional reservoir such as tight and shale gas reservoirs has the potential of becoming the main source of cleaner energy in the 21th century. Production from these reservoirs is mainly accomplished through engineered hydraulic fracturing...

Ma, Xiaodan

2013-12-10T23:59:59.000Z

212

Stanford Nitrogen Group | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Stanford Nitrogen Group Stanford Nitrogen Group National Clean Energy Business Plan Competition Stanford Nitrogen Group Stanford University The Stanford Nitrogen Group developed a new wastewater treatment process for the removal and recovery of energy from waste nitrogen (i.e. ammonia). This process improves the efficiency and lowers the cost of nitrogen treatment. The process is termed the Coupled Aerobic-anoxic Nitrous Decomposition Operation (CANDO) and consists of 2 principal steps: biological conversion of ammonia to N2O gas, and combustion of a fuel (i.e. biogas) with N2O to recover energy. It's the first wastewater treatment process to recover energy from nitrogen. Wastewater treatment facilities experience dual financial pressures - rising energy costs and meeting increasingly stringent nitrogen discharge

213

Independent Oversight Inspection, Stanford Linear Accelerator Center -  

Broader source: Energy.gov (indexed) [DOE]

Stanford Linear Accelerator Stanford Linear Accelerator Center - January 2007 Independent Oversight Inspection, Stanford Linear Accelerator Center - January 2007 January 2007 Inspection of Environment, Safety, and Health Programs at the Stanford Linear Accelerator Center The U.S. Department of Energy (DOE) Office of Independent Oversight, within the Office of Health, Safety and Security, conducted an inspection of environment, safety, and health (ES&H) programs at the DOE Stanford Linear Accelerator Center (SLAC) during October and November 2006. The inspection was performed by Independent Oversight's Office of Environment, Safety and Health Evaluations. Since the 2004 Type A electrical accident, SSO and SLAC have made improvements in many aspects of ES&H programs. However, the deficiencies in

214

Stanford Nitrogen Group | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Stanford Nitrogen Group Stanford Nitrogen Group National Clean Energy Business Plan Competition Stanford Nitrogen Group Stanford University The Stanford Nitrogen Group developed a new wastewater treatment process for the removal and recovery of energy from waste nitrogen (i.e. ammonia). This process improves the efficiency and lowers the cost of nitrogen treatment. The process is termed the Coupled Aerobic-anoxic Nitrous Decomposition Operation (CANDO) and consists of 2 principal steps: biological conversion of ammonia to N2O gas, and combustion of a fuel (i.e. biogas) with N2O to recover energy. It's the first wastewater treatment process to recover energy from nitrogen. Wastewater treatment facilities experience dual financial pressures - rising energy costs and meeting increasingly stringent nitrogen discharge

215

Stanford Synchrotron Radiation Lightsource: SPEAR3  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

SPEAR History SPEAR History Experimental Facilities : The SPEAR Storage Ring Stanford University has a long history of involvement in the development and use of colliding-beam storage rings for particle physics research. The first such machine at Stanford was a small electron-electron collider, shaped like a figure eight, located on the main campus. A collaborative effort between physicists from Princeton and Stanford Universities, this project produced the first physics results ever obtained with the colliding-beam technique. Linac map showing SPEAR The next in the succession of Stanford colliders was the SPEAR (Stanford Positron Electron Accelerating Ring) machine at SLAC, completed in 1972. SPEAR consists of a single ring some 80 meters in diameter, in which counter-rotating beams of electrons and positrons were circulated at

216

SUPRI (Stanford University Petroleum Research Institute) heavy oil research program  

SciTech Connect (OSTI)

This report is a summary of the work performed under Department of Energy contract FG19-87BC14126 during the period February 22, 1987 to February 21, 1990. During that period the Stanford University Petroleum Research Institute has published twenty-two technical reports and professional papers. This report presents in general terms the scope of work of SUPRI which is divided in five main projects: reservoir properties, in-situ combustion, improvement of steam injection by additives, well-to-well formation evaluation, and field support services. The results obtained during the period of performance of the contract are then presented in the form of abstracts from the technical reports and papers written during the period of performance.

Brigham, W.E.; Ramey, H.J. Jr.; Aziz, K.; Castanier, L.

1990-01-01T23:59:59.000Z

217

E-Print Network 3.0 - anomalies sub-surface structure Sample...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

structure Page: << < 1 2 3 4 5 > >> 1 PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 31...

218

Geoscience/Engineering Characterization of the Interwell Environment in Carbonate Reservoirs Based on Outcrop Analogs, Permian Basin, West Texas and New Mexico.  

SciTech Connect (OSTI)

The objective of this project is to investigate styles of reservoir heterogeneity found in low permeability pelleted wackestone/packstone facies and mixed carbonate/clastic facies found in Permian Basin reservoirs by studying similar facies exposed in the Guadalupe Mountains. Specific objectives for the outcrop study include construction of a stratigraphic framework, petrophysical quantification of the framework, and testing the outcrop reservoir model for effects of reservoir heterogeneity on production performance. Specific objectives for the subsurface study parallel objectives for the outcrop study.

Lucia, F.J.; Kerans, C.

1996-12-31T23:59:59.000Z

219

Analysis of real-time reservoir monitoring : reservoirs, strategies, & modeling.  

SciTech Connect (OSTI)

The project objective was to detail better ways to assess and exploit intelligent oil and gas field information through improved modeling, sensor technology, and process control to increase ultimate recovery of domestic hydrocarbons. To meet this objective we investigated the use of permanent downhole sensors systems (Smart Wells) whose data is fed real-time into computational reservoir models that are integrated with optimized production control systems. The project utilized a three-pronged approach (1) a value of information analysis to address the economic advantages, (2) reservoir simulation modeling and control optimization to prove the capability, and (3) evaluation of new generation sensor packaging to survive the borehole environment for long periods of time. The Value of Information (VOI) decision tree method was developed and used to assess the economic advantage of using the proposed technology; the VOI demonstrated the increased subsurface resolution through additional sensor data. Our findings show that the VOI studies are a practical means of ascertaining the value associated with a technology, in this case application of sensors to production. The procedure acknowledges the uncertainty in predictions but nevertheless assigns monetary value to the predictions. The best aspect of the procedure is that it builds consensus within interdisciplinary teams The reservoir simulation and modeling aspect of the project was developed to show the capability of exploiting sensor information both for reservoir characterization and to optimize control of the production system. Our findings indicate history matching is improved as more information is added to the objective function, clearly indicating that sensor information can help in reducing the uncertainty associated with reservoir characterization. Additional findings and approaches used are described in detail within the report. The next generation sensors aspect of the project evaluated sensors and packaging survivability issues. Our findings indicate that packaging represents the most significant technical challenge associated with application of sensors in the downhole environment for long periods (5+ years) of time. These issues are described in detail within the report. The impact of successful reservoir monitoring programs and coincident improved reservoir management is measured by the production of additional oil and gas volumes from existing reservoirs, revitalization of nearly depleted reservoirs, possible re-establishment of already abandoned reservoirs, and improved economics for all cases. Smart Well monitoring provides the means to understand how a reservoir process is developing and to provide active reservoir management. At the same time it also provides data for developing high-fidelity simulation models. This work has been a joint effort with Sandia National Laboratories and UT-Austin's Bureau of Economic Geology, Department of Petroleum and Geosystems Engineering, and the Institute of Computational and Engineering Mathematics.

Mani, Seethambal S.; van Bloemen Waanders, Bart Gustaaf; Cooper, Scott Patrick; Jakaboski, Blake Elaine; Normann, Randy Allen; Jennings, Jim (University of Texas at Austin, Austin, TX); Gilbert, Bob (University of Texas at Austin, Austin, TX); Lake, Larry W. (University of Texas at Austin, Austin, TX); Weiss, Chester Joseph; Lorenz, John Clay; Elbring, Gregory Jay; Wheeler, Mary Fanett (University of Texas at Austin, Austin, TX); Thomas, Sunil G. (University of Texas at Austin, Austin, TX); Rightley, Michael J.; Rodriguez, Adolfo (University of Texas at Austin, Austin, TX); Klie, Hector (University of Texas at Austin, Austin, TX); Banchs, Rafael (University of Texas at Austin, Austin, TX); Nunez, Emilio J. (University of Texas at Austin, Austin, TX); Jablonowski, Chris (University of Texas at Austin, Austin, TX)

2006-11-01T23:59:59.000Z

220

International Symposium on Innovation & Sustainability of Structures in Civil Engineering  

E-Print Network [OSTI]

University, China, 2011 WEB SERVICES IN CIVIL AND STRUCTURAL ENGINEERING SIMULATIONS Kincho H. Law DepartmentInternational Symposium on Innovation & Sustainability of Structures in Civil Engineering Xiamen of Civil and Environmental Engineering, Stanford University, Stanford, CA 94305-4020, United States

Stanford University

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


221

An Engineering Information Service Infrastructure for Ubiquitous Computing  

E-Print Network [OSTI]

An Engineering Information Service Infrastructure for Ubiquitous Computing David Liu1 , Jinxing services. 1 Ph.D. Candidate, Department of Electrical Engineering, Stanford University, Stanford, CA 94305 easy access to various engineering information services. In terms of the standard ISO model

Stanford University

222

Play Analysis and Digital Portfolio of Major Oil Reservoirs in the Permian Basin: Application and Transfer of Advanced Geological and Engineering Technologies for Incremental Production Opportunities  

SciTech Connect (OSTI)

A play portfolio is being constructed for the Permian Basin in west Texas and southeast New Mexico, the largest onshore petroleum-producing basin in the United States. Approximately 1,300 reservoirs in the Permian Basin have been identified as having cumulative production greater than 1 MMbbl (1.59 x 10{sup 5} m{sup 3}) of oil through 2000. Of these significant-sized reservoirs, approximately 1,000 are in Texas and 300 in New Mexico. There are 32 geologic plays that have been defined for Permian Basin oil reservoirs, and each of the 1,300 major reservoirs was assigned to a play. The reservoirs were mapped and compiled in a Geographic Information System (GIS) by play. The final reservoir shapefile for each play contains the geographic location of each reservoir. Associated reservoir information within the linked data tables includes RRC reservoir number and district (Texas only), official field and reservoir name, year reservoir was discovered, depth to top of the reservoir, production in 2000, and cumulative production through 2000. Some tables also list subplays. Play boundaries were drawn for each play; the boundaries include areas where fields in that play occur but are smaller than 1 MMbbl (1.59 x 10{sup 5} m{sup 3}) of cumulative production. Oil production from the reservoirs in the Permian Basin having cumulative production of >1 MMbbl (1.59 x 10{sup 5} m{sup 3}) was 301.4 MMbbl (4.79 x 10{sup 7} m{sup 3}) in 2000. Cumulative Permian Basin production through 2000 was 28.9 Bbbl (4.59 x 10{sup 9} m{sup 3}). The top four plays in cumulative production are the Northwest Shelf San Andres Platform Carbonate play (3.97 Bbbl [6.31 x 10{sup 8} m{sup 3}]), the Leonard Restricted Platform Carbonate play (3.30 Bbbl [5.25 x 10{sup 8} m{sup 3}]), the Pennsylvanian and Lower Permian Horseshoe Atoll Carbonate play (2.70 Bbbl [4.29 x 10{sup 8} m{sup 3}]), and the San Andres Platform Carbonate play (2.15 Bbbl [3.42 x 10{sup 8} m{sup 3}]). Detailed studies of three reservoirs are in progress: Kelly-Snyder (SACROC unit) in the Pennsylvanian and Lower Permian Horseshoe Atoll Carbonate play, Fullerton in the Leonard Restricted Platform Carbonate play, and Barnhart (Ellenburger) in the Ellenburger Selectively Dolomitized Ramp Carbonate play. For each of these detailed reservoir studies, technologies for further, economically viable exploitation are being investigated.

Shirley P. Dutton; Eugene M. Kim; Ronald F. Broadhead; Caroline L. Breton; William D. Raatz; Stephen C. Ruppel; Charles Kerans

2004-01-13T23:59:59.000Z

223

Stanford Nitrogen Group | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Science & Innovation » Innovation » Commercialization » National Science & Innovation » Innovation » Commercialization » National Clean Energy Business Plan Competition » Stanford Nitrogen Group National Clean Energy Business Plan Competition Stanford Nitrogen Group Stanford University The Stanford Nitrogen Group developed a new wastewater treatment process for the removal and recovery of energy from waste nitrogen (i.e. ammonia). This process improves the efficiency and lowers the cost of nitrogen treatment. The process is termed the Coupled Aerobic-anoxic Nitrous Decomposition Operation (CANDO) and consists of 2 principal steps: biological conversion of ammonia to N2O gas, and combustion of a fuel (i.e. biogas) with N2O to recover energy. It's the first wastewater treatment process to recover energy from nitrogen.

224

PLAY ANALYSIS AND DIGITAL PORTFOLIO OF MAJOR OIL RESERVOIRS IN THE PERMIAN BASIN: APPLICATION AND TRANSFER OF ADVANCED GEOLOGICAL AND ENGINEERING TECHNOLOGIES FOR INCREMENTAL PRODUCTION OPPORTUNITIES  

SciTech Connect (OSTI)

The Permian Basin of west Texas and southeast New Mexico has produced >30 Bbbl (4.77 x 10{sup 9} m{sup 3}) of oil through 2000, most of it from 1,339 reservoirs having individual cumulative production >1 MMbbl (1.59 x 10{sup 5} m{sup 3}). These significant-sized reservoirs are the focus of this report. Thirty-two Permian Basin oil plays were defined, and each of the 1,339 significant-sized reservoirs was assigned to a play. The reservoirs were mapped and compiled in a Geographic Information System (GIS) by play. Associated reservoir information within linked data tables includes Railroad Commission of Texas reservoir number and district (Texas only), official field and reservoir name, year reservoir was discovered, depth to top of the reservoir, production in 2000, and cumulative production through 2000. Some tables also list subplays. Play boundaries were drawn for each play; the boundaries include areas where fields in that play occur but are <1 MMbbl (1.59 x 10{sup 5} m{sup 3}) of cumulative production. This report contains a summary description of each play, including key reservoir characteristics and successful reservoir-management practices that have been used in the play. The CD accompanying the report contains a pdf version of the report, the GIS project, pdf maps of all plays, and digital data files. Oil production from the reservoirs in the Permian Basin having cumulative production >1 MMbbl (1.59 x 10{sup 5} m{sup 3}) was 301.4 MMbbl (4.79 x 10{sup 7} m{sup 3}) in 2000. Cumulative Permian Basin production through 2000 from these significant-sized reservoirs was 28.9 Bbbl (4.59 x 10{sup 9} m{sup 3}). The top four plays in cumulative production are the Northwest Shelf San Andres Platform Carbonate play (3.97 Bbbl [6.31 x 10{sup 8} m{sup 3}]), the Leonard Restricted Platform Carbonate play (3.30 Bbbl 5.25 x 10{sup 8} m{sup 3}), the Pennsylvanian and Lower Permian Horseshoe Atoll Carbonate play (2.70 Bbbl [4.29 x 10{sup 8} m{sup 3}]), and the San Andres Platform Carbonate play (2.15 Bbbl [3.42 x 10{sup 8} m{sup 3}]).

Shirley P. Dutton; Eugene M. Kim; Ronald F. Broadhead; Caroline L. Breton; William D. Raatz; Stephen C. Ruppel; Charles Kerans

2004-05-01T23:59:59.000Z

225

PLAY ANALYSIS AND DIGITAL PORTFOLIO OF MAJOR OIL RESERVOIRS IN THE PERMIAN BASIN: APPLICATION AND TRANSFER OF ADVANCED GEOLOGICAL AND ENGINEERING TECHNOLOGIES FOR INCREMENTAL PRODUCTION OPPORTUNITIES  

SciTech Connect (OSTI)

A play portfolio is being constructed for the Permian Basin in west Texas and southeast New Mexico, the largest petroleum-producing basin in the US. Approximately 1300 reservoirs in the Permian Basin have been identified as having cumulative production greater than 1 MMbbl of oil through 2000. Of these major reservoirs, approximately 1,000 are in Texas and 300 in New Mexico. On a preliminary basis, 32 geologic plays have been defined for Permian Basin oil reservoirs and assignment of each of the 1300 major reservoirs to a play has begun. The reservoirs are being mapped and compiled in a Geographic Information System (GIS) by play. Detailed studies of three reservoirs are in progress: Kelly-Snyder (SACROC unit) in the Pennsylvanian and Lower Permian Horseshoe Atoll Carbonate play, Fullerton in the Leonardian Restricted Platform Carbonate play, and Barnhart (Ellenburger) in the Ellenburger Selectively Dolomitized Ramp Carbonate play. For each of these detailed reservoir studies, technologies for further, economically viable exploitation are being investigated.

Shirley P. Dutton; Eugene M. Kim; Ronald F. Broadhead; William Raatz; Cari Breton; Stephen C. Ruppel; Charles Kerans; Mark H. Holtz

2003-04-01T23:59:59.000Z

226

An Updated Conceptual Model Of The Los Humeros Geothermal Reservoir  

Open Energy Info (EERE)

Humeros Geothermal Reservoir Humeros Geothermal Reservoir (Mexico) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: An Updated Conceptual Model Of The Los Humeros Geothermal Reservoir (Mexico) Details Activities (0) Areas (0) Regions (0) Abstract: An analysis of production and reservoir engineering data of 42 wells from the Los Humeros geothermal field (Mexico) allowed obtaining the pressure and temperature profiles for the unperturbed reservoir fluids and developing 1-D and 2-D models for the reservoir. Results showed the existence of at least two reservoirs in the system: a relatively shallow liquid-dominant reservoir located between 1025 and 1600 m above sea level (a.s.l.) the pressure profile of which corresponds to a 300-330°C boiling water column and a deeper low-liquid-saturation reservoir located between

227

Stanford, California: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Stanford, California: Energy Resources Stanford, California: Energy Resources (Redirected from Stanford, CA) Jump to: navigation, search Equivalent URI DBpedia Coordinates 37.424106°, -122.1660756° 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":37.424106,"lon":-122.1660756,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

228

stanford hci group / cs376 http://cs376.stanford.eduScott Klemmer 19 October 2006  

E-Print Network [OSTI]

1 stanford hci group / cs376 http://cs376.stanford.eduScott Klemmer · 19 October 2006 Distributed with Ed Hutchins in the spring of 05... #12;3 Integration of Thinking and Doing Clearboard's tech

Klemmer, Scott

229

HYDROPOWER RESERVOIR FOR FLOOD CONTROL: A CASE STUDY ON RINGLET RESERVOIR, CAMERON  

E-Print Network [OSTI]

HYDROPOWER RESERVOIR FOR FLOOD CONTROL: A CASE STUDY ON RINGLET RESERVOIR, CAMERON HIGHLANDS, Malaysia 4 Professor, Department of Civil Engineering, Colorado State University, USA ABSTRACT: Hydropower as possible for daily hydropower generation as well as to prevent any spillage at dam. However

Julien, Pierre Y.

230

120 GRC BULLETIN Reservoir Engineering  

E-Print Network [OSTI]

. The contour lines show various measures of quality of the results. The black contour bounds the area within a volume where pressure declined, pore water was re- placed by steam, and clay minerals were dehydrated matrix. These changes in turn may affect the seismic prop- erties to a measurable degree, particularly

Foulger, G. R.

231

Stanford University September 2011 Stanford Institute for Economic Policy Research on the web:http://siepr.stanford.edu  

E-Print Network [OSTI]

other major sectors of the U.S. economy? Many of the core ideas advocated by health care reformers:http://siepr.stanford.edu SIEPRpolicy brief Will information technology transform the health care sector the way it has transformed are premised on patients, physicians, and health care organizations having access to complete electronic

Li, Fei-Fei

232

Application of reservoir models to Cherokee Reservoir  

SciTech Connect (OSTI)

As a part of the Cherokee Reservoir Project hydrodynamic-temperature models and water quality models hav

Kim, B.R.; Bruggink, D.J.

1982-01-01T23:59:59.000Z

233

Rok Sosic, Jure Leskovec Stanford University  

E-Print Network [OSTI]

available by Stack Overflow https://archive.org/download/stackexchange/stackoverflow.com-Posts.7z 5.2GB and Jure Leskovec, Stanford University 3 #12; Task: Find top Java experts on Stack Overflow Possible approaches for finding experts: Use Stack Overflow reputation score: Not Java specific No control Count

Pratt, Vaughan

234

Stanford Center for Position, Navigation and Time  

E-Print Network [OSTI]

Inertial Sensors Frank van Diggelen--Who's Your Daddy? Why GPS rules GNSS Christophe Salomon & Associates, LLC "A Practical Guide to MEMS Inertial Sensors." noon 60 6 1:00pm 30 Marks, Edward Entrepreneur 3:00pm 30 Scherrer, Phil Stanford Physics "Solar Dynamics Observatory: Observing the Sources

Straight, Aaron

235

Stanford UniverSity Postdoctoral Scholars  

E-Print Network [OSTI]

Stanford UniverSity Postdoctoral Scholars Health Care Reform and Your Health Insurance Options Effective January 1, 2014, the Affordable Care Act -- also known as "health care reform" -- will require the impact of health care reform and to feel confident about your personal coverage decisions

Kay, Mark A.

236

User Facility Access Policy | Stanford Synchrotron Radiation Lightsource  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Facility Access Policy Facility Access Policy 1. Summary The Stanford Synchrotron Radiation Lightsource (SSRL) at SLAC National Accelerator Laboratory is a U.S. Department of Energy (DOE) Office of Science national user facility that provides synchrotron radiation to researchers in many fields of science and technology, including biology, catalysis, chemistry, energy, engineering, forensics, geoscience, materials science, medicine, molecular environmental science, and physics. With a pioneering start in 1974, the facility was upgraded to a state-of-the-art third generation lightsource in 2004, providing major improvements in emittance, ring current and new or upgraded beam lines. SSRL's research programs include both the x-ray and ultraviolet regions of the spectrum. SSRL is primarily supported by the DOE Offices of Basic Energy Sciences

237

Full Reviews: Reservoir Characterization  

Broader source: Energy.gov [DOE]

Below are the project presentations and respective peer reviewer comments for Reservoir Characterization.

238

Mechanical engineering Department Seminar  

E-Print Network [OSTI]

Engineering Virginia Tech Smart' Bubbles for Acoustic Contrast in Oil Reservoirs 11:00 AM Friday, 19 April the most successful probe for imaging oil reservoirs; however, they lack sufficient contrast to distinguish that withstand the harsh environmental conditions typically found in oil reservoirs. This creates new

239

Copyright 2001, Society of Petroleum Engineers Inc. This paper was prepared for presentation at the SPE Reservoir Simulation Symposium held in  

E-Print Network [OSTI]

Copyright 2001, Society of Petroleum Engineers Inc. This paper was prepared for presentation by the Society of Petroleum Engineers and are subject to correction by the author(s). The material, as presented, does not necessarily reflect any position of the Society of Petroleum Engineers, its officers

Elmroth, Erik

240

Stanford University Solar Decathlon 2011 Construction Drawings  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

CONSULTANTS CONSULTANTS NONE: PROJECT IS PUBLIC DOMAIN 01 10/11/2012 80% DOE/NREL DD SUBMISSION 02 11/20/2012 80% DOE/NREL RE-SUBMISSION 03 02/14/2013 100% DOE/NREL CD SUBMISSION 04 04/05/2013 100% DOE/NREL CD RE-SUBMISSION 05 08/22/2013 100% AS-BUILT SUBMISSION 8/22/2013 12:23:07 PM G-001 COVER PAGE 104 DEREK OUYANG ANRAN LI STANFORD UNIVERSITY Y2E2 BUILDING RM 254 273 VIA ORTEGA STANFORD, CA 94305 STANFORDSD@GMAIL.COM SOLARDECATHLON.STANFORD.EDU 1 2 3 4 5 6 7 A B C D E 1 2 3 4 5 6 7 A B C D E SHEET TITLE LOT NUMBER: DRAWN BY: CHECKED BY: COPYRIGHT: CLIENT U.S. DEPARTMENT OF ENERGY SOLAR DECATHLON 2013 WWW.SOLARDECATHLON.GOV TEAM NAME: ADDRESS: CONTACT: CONSULTANTS NONE: PROJECT IS PUBLIC DOMAIN 01 10/11/2012 80% DOE/NREL DD SUBMISSION 02 11/20/2012 80% DOE/NREL RE-SUBMISSION

Note: This page contains sample records for the topic "reservoir engineering stanford" 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

ENGINEERING MECHANICS SEMINARSENGINEERING MECHANICS SEMINARS THINK COMPOSITE  

E-Print Network [OSTI]

ENGINEERING MECHANICS SEMINARSENGINEERING MECHANICS SEMINARS THINK COMPOSITE "THINK outside the box" for more competitive structural COMPOSITES Dr. Melih Papila Visiting Professor, Aero/Astro Department, Stanford University. Adv. Composites and Polymer Processing Lab., Sabanci University, Istanbul. mpapila

Ponce, V. Miguel

242

Stanford Synchrotron Radiation Light Source (SSRL) | U.S. DOE...  

Office of Science (SC) Website

Syncrotron Light Source (NSLS-II) Stanford Synchrotron Radiation Light Source (SSRL) Neutron Scattering Facilities Nanoscale Science Research Centers (NSRCs) Projects...

243

Multicomponent 3-D characterization of a coalbed methane reservoir  

SciTech Connect (OSTI)

Methane is produced from fractured coalbed reservoirs at Cedar Hill Field in the San Juan Basin. Fracturing and local stress are critical to production because of the absence of matrix permeability in the coals. Knowledge of the direction of open fractures, the degree of fracturing, reservoir pressure, and compartmentalization is required to understand the flow of fluids through the reservoir. A multicomponent 3-D seismic survey was acquired to aid in coalbed methane reservoir characterization. Coalbed reservoir heterogeneities, including isolated pressure cells, zones of increased fracture density, and variable fracture directions, have been interpreted through the analysis of the multicomponent data and integration with petrophysical and reservoir engineering studies. Strike-slip faults, which compartmentalize the reservoir, have been identified by structural interpretation of the 3-D P-wave seismic data. These faults form boundaries for pressure cells that have been identified by P-wave reflection amplitude anomalies.

Shuck, E.L. [Advance Geophysical Corp., Englewood, CO (United States)] [Advance Geophysical Corp., Englewood, CO (United States); Davis, T.L.; Benson, R.D. [Colorado School of Mines, Golden, CO (United States). Geophysics Dept.] [Colorado School of Mines, Golden, CO (United States). Geophysics Dept.

1996-03-01T23:59:59.000Z

244

Type A Investigation of the Electrical Arc Injury at the Stanford...  

Office of Environmental Management (EM)

of the Electrical Arc Injury at the Stanford Linear Accelerator Complex on October 11, 2004 Type A Investigation of the Electrical Arc Injury at the Stanford Linear Accelerator...

245

Status of Cherokee Reservoir  

SciTech Connect (OSTI)

This is the first in a series of reports prepared by Tennessee Valley Authority (TVA) for those interested in the conditions of TVA reservoirs. This overviews of Cherokee Reservoir summarizes reservoir and watershed characteristics, reservoir uses and use impairments, water quality and aquatic biological conditions, and activities of reservoir management agencies. This information was extracted from the most current reports, publications, and data available, and interviews with water resource professionals in various Federal, state, and local agencies and in public and private water supply and wastewater treatment facilities. 11 refs., 4 figs., 1 tab.

Not Available

1990-08-01T23:59:59.000Z

246

SEDIMENTATION OF THE PANAMA CANAL RESERVOIR: COSMOGENIC NUCLIDE  

E-Print Network [OSTI]

SEDIMENTATION OF THE PANAMA CANAL RESERVOIR: COSMOGENIC NUCLIDE ESTIMATES OF BACKGROUND SEDIMENT, Livermore, CA 94550 The Panama Canal is an engineering marvel. Vital to the operation of the canal, the reservoir to the Panama Canal. In addition to water, the headwater basins supply sediment that reduces

Nichols, Kyle K.

247

Hydrothermal Reservoirs | Open Energy Information  

Open Energy Info (EERE)

Hydrothermal Reservoirs Hydrothermal Reservoirs Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Hydrothermal Reservoirs Dictionary.png Hydrothermal Reservoir: Hydrothermal Reservoirs are underground zones of porous rock containing hot water and steam, and can be naturally occurring or human-made. Other definitions:Wikipedia Reegle Natural, shallow hydrothermal reservoirs naturally occurring hot water reservoirs, typically found at depths of less than 5 km below the Earth's surface where there is heat, water and a permeable material (permeability in rock formations results from fractures, joints, pores, etc.). Often, hydrothermal reservoirs have an overlying layer that bounds the reservoir and also serves as a thermal insulator, allowing greater heat retention. If hydrothermal reservoirs

248

Engineering  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Engineering Engineering Engineering1354608000000EngineeringSome of these resources are LANL-only and will require Remote Access./No/Questions? 667-5809library@lanl.gov Engineering Some of these resources are LANL-only and will require Remote Access. Key Resources Reference Standards Data Sources Organizations Journals Key Resources Engineering Village Includes Engineering Index (Ei) and Compendex Knovel Handbooks, databases, and eBooks integrated with analytical and search tools IEEE Xplore Full text access to technical literature, standards, and conference proceedings in engineering and technology SPIE Digital Library Full-text papers from SPIE journals and proceedings published since 1998; subject coverage includes optics, photonics, electronic imaging, visual information processing, biomedical optics, lasers, and

249

Stanford - Woods Institute for the Environment | Open Energy Information  

Open Energy Info (EERE)

Stanford - Woods Institute for the Environment Stanford - Woods Institute for the Environment Jump to: navigation, search Logo: Stanford- Woods Institute for the Environment Name Stanford- Woods Institute for the Environment Address 473 Via Ortega Place Stanford, California Zip 94305 Region Bay Area Coordinates 37.427774°, -122.175672° 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":37.427774,"lon":-122.175672,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

250

Stanford- Global Climate and Energy Project | Open Energy Information  

Open Energy Info (EERE)

Stanford- Global Climate and Energy Project Stanford- Global Climate and Energy Project Jump to: navigation, search Logo: Stanford- Global Climate and Energy Project Name Stanford- Global Climate and Energy Project Address 473 Via Ortega Place Stanford, California Zip 94305 Region Bay Area Coordinates 37.427774°, -122.175672° 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":37.427774,"lon":-122.175672,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

251

Mechanical Engineering Department "The Lindbergh Lectures"  

E-Print Network [OSTI]

Mechanical Engineering Department "The Lindbergh Lectures" Thursday, January 23rd, 2014 at 12 MODELING, CONTROL, AND DESIGN Michael Zinn Assistant Professor, Mechanical Engineering Department, UW.D. in Mechanical Engineering (2005) from Stanford University. He joined the faculty at the University of Wisconsin

Wisconsin at Madison, University of

252

Improved characterization of reservoir behavior by integration of reservoir performances data and rock type distributions  

SciTech Connect (OSTI)

An integrated geological/petrophysical and reservoir engineering study was performed for a large, mature waterflood project (>250 wells, {approximately}80% water cut) at the North Robertson (Clear Fork) Unit, Gaines County, Texas. The primary goal of the study was to develop an integrated reservoir description for {open_quotes}targeted{close_quotes} (economic) 10-acre (4-hectare) infill drilling and future recovery operations in a low permeability, carbonate (dolomite) reservoir. Integration of the results from geological/petrophysical studies and reservoir performance analyses provide a rapid and effective method for developing a comprehensive reservoir description. This reservoir description can be used for reservoir flow simulation, performance prediction, infill targeting, waterflood management, and for optimizing well developments (patterns, completions, and stimulations). The following analyses were performed as part of this study: (1) Geological/petrophysical analyses: (core and well log data) - {open_quotes}Rock typing{close_quotes} based on qualitative and quantitative visualization of pore-scale features. Reservoir layering based on {open_quotes}rock typing {close_quotes} and hydraulic flow units. Development of a {open_quotes}core-log{close_quotes} model to estimate permeability using porosity and other properties derived from well logs. The core-log model is based on {open_quotes}rock types.{close_quotes} (2) Engineering analyses: (production and injection history, well tests) Material balance decline type curve analyses to estimate total reservoir volume, formation flow characteristics (flow capacity, skin factor, and fracture half-length), and indications of well/boundary interference. Estimated ultimate recovery analyses to yield movable oil (or injectable water) volumes, as well as indications of well and boundary interference.

Davies, D.K.; Vessell, R.K. [David K. Davies & Associates, Kingwood, TX (United States); Doublet, L.E. [Texas A& M Univ., College Station, TX (United States)] [and others

1997-08-01T23:59:59.000Z

253

New Asphaltene Nanoscience and Its Impact on Reservoir Characterization  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Asphaltene Nanoscience and Its Impact on Asphaltene Nanoscience and Its Impact on Reservoir Characterization Oliver C. Mullins Schlumberger-Doll Research, 1 Hampshire St., Cambridge, MA 02139, USA Crude oils consist of gases, liquids and solids, the asphaltenes. The gas and liquid constituents of crude oil are chemically well understood and their theoretical frame work can be satisfactorily treated by cubic equations of state. In contrast, the asphaltene have been grossly misunderstood precluding any theoretical treatment of asphaltene gradients in reservoirs. In recent years, asphaltene science has undergone a renaissance with many of the advances being subsumed in the "Yen-Mullins model" (named by Professor Zare at Stanford U.) which consists of asphaltene molecules, nanoaggregates and clusters of

254

Application of integrated reservoir management and reservoir characterization to optimize infill drilling. Annual report, June 13, 1994--June 12, 1995  

SciTech Connect (OSTI)

This project has used a multi-disciplinary approach employing geology, geophysics, and engineering to conduct advanced reservoir characterization and management activities to design and implement an optimized infill drilling program at the North Robertson (Clearfork) Unit in Gaines County, Texas. The activities during the first Budget Period have consisted of developing an integrated reservoir description from geological, engineering, and geostatistical studies, and using this description for reservoir flow simulation. Specific reservoir management activities are being identified and tested. The geologically targeted infill drilling program will be implemented using the results of this work. A significant contribution of this project is to demonstrate the use of cost-effective reservoir characterization and management tools that will be helpful to both independent and major operators for the optimal development of heterogeneous, low permeability shallow-shelf carbonate (SSC) reservoirs. The techniques that are outlined for the formulation of an integrated reservoir description apply to all oil and gas reservoirs, but are specifically tailored for use in the heterogeneous, low permeability carbonate reservoirs of West Texas.

Pande, P.K.

1996-11-01T23:59:59.000Z

255

First operation of the Rocketdyne/Stanford free electron laser  

Science Journals Connector (OSTI)

A near infrared free electron laser (FEL) has been built and installed by Rocketdyne in the Stanford Photon Research Laboratory. The Rocketdyne/Stanford FEL utilizes a very high quality, 2 m long, permanent magnet planar wiggler whose gap may be continuously tuned, and magnetic field axially tapered by varying the gap at one end relative to the other. The laser is operated with an e-beam supplied by the Stanford Mark-III accelerator. A stable resonator with a broadband, dielectric coated element permits transmissive outcoupling over the 2.73.7 ?m wavelength range. Results from initial operation of this laser are presented.

Anup Bhowmik; Mark S. Curtin; Wayne A. McMullin; Stephen V. Benson; John M.J. Madey; Bruce A. Richman; Louis Vintro

1988-01-01T23:59:59.000Z

256

Proprietary Research | Stanford Synchrotron Radiation Lightsource  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Proprietary Research Proprietary Research Proprietary Research is defined as that for which users request confidentiality of proposal, data and results for a certain period of time. This research follows the guidelines for implementation by the Stanford University Faculty Senate and is executed through a Proprietary User Agreement. Proprietary Research is subject to the Department of Energy's full-cost recovery requirement for facility charges for the use of user facilities and advance payment of those charges. The facility charges are established as a dollar rate for each shift of beam time. Experimenters interested in conducting Proprietary Research should contact the User Research Administration Manager well in advance of the anticipated need for beam time as the legal and financial procedures involved may take

257

Stanford University Occupational Health Center Protecting Your Health and Safety at Work Central to supporting and promoting a culture of safety at Stanford is the Stanford University Occupational Health  

E-Print Network [OSTI]

to supporting and promoting a culture of safety at Stanford is the Stanford University OccupationalStanford University Occupational Health Center Protecting Your Health and Safety at Work Central Health Center (SUOHC). The SUOHC is part of the Office of Environmental Health & Safety and has two

Kay, Mark A.

258

Benefits Department 320 Panama Street, Bambi Modular Stanford, CA 94305-4160 650.736.2985 http://benefits.stanford.edu  

E-Print Network [OSTI]

Benefits Department 320 Panama Street, Bambi Modular Stanford, CA 94305-4160 650.736.2985 http. In the lobby of the Human Resources /Stanford Benefits office in the Bambi Modular (320 Panama Street). If you

Wechsler, Risa H.

259

Stanford University HRPP Continuous Quality Improvement (CQI) Program  

E-Print Network [OSTI]

/13 Research Compliance Office STANFORD measures and improves, when necessary, compliance with organizational measures and improves, when necessary, the quality, effectiveness, and efficiency of the Human Research to assess compliance with organizational policies and procedures and applicable laws, regulations, codes

Puglisi, Joseph

260

Engineering  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Engineering Engineering Lawrence Livermore National Laboratory Home Technologies Core Competencies Showcase Careers Partnerships About Advanced Manufacturing Developing high-performance materials, devices, components, and assemblies enabled by innovative design tools and novel manufacturing techniques Learn more Applied Electromagnetics Supporting the development of electromagnetic systems that are pervasive and paramount to the greater National Security community. Learn more Data Sciences Enabling better decisions through the development and application of state-of-the-art techniques in machine learning, statistics, and decision sciences Learn more Precision Engineering Embracing determinism to guide rigorous design, construction, and metrology of mechatronic systems, instruments, and manufactured components

Note: This page contains sample records for the topic "reservoir engineering stanford" 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

Geoscience/engineering characterization of the interwell environment in carbonate reservoirs based on outcrop analogs, Permian Basin, West Texas and New Mexico. Quarterly report, January 1--April 30, 1996  

SciTech Connect (OSTI)

The objective of this project is to investigate styles of reservoir heterogeneity found in low-permeability pelleted wackestone/packstone facies and mixed carbonate/clastic facies found in Permian Basin reservoirs by studying similar facies exposed in the Guadalupe Mountains. Specific objectives for the outcrop study include construction of a stratigraphic framework, petrophysical quantification of the framework, and testing the outcrop reservoir model for effects of reservoir heterogeneity on production performance. Specific objectives for the subsurface study parallel objectives for the outcrop study.

Lucia, F.J.; Kerans, C.

1996-04-30T23:59:59.000Z

262

ICED'09/Paper number (Contribution ID) 1 INTERNATIONAL CONFERENCE ON ENGINEERING DESIGN, ICED'09  

E-Print Network [OSTI]

ICED'09/Paper number (Contribution ID) 1 INTERNATIONAL CONFERENCE ON ENGINEERING DESIGN, ICED'09 24 - 27 AUGUST 2009, STANFORD UNIVERSITY, STANFORD, CA, USA CREATIVITY THEORIES AND SCIENTIFIC DISCOVERY: A STUDY OF C-K THEORY AND INFUSED DESIGN ABSTRACT Creativity is central to human activity

Shai, Offer

263

ICED'09/373 1 INTERNATIONAL CONFERENCE ON ENGINEERING DESIGN, ICED'09  

E-Print Network [OSTI]

ICED'09/373 1 INTERNATIONAL CONFERENCE ON ENGINEERING DESIGN, ICED'09 24 - 27 AUGUST 2009, STANFORD UNIVERSITY, STANFORD, CA, USA CREATIVITY THEORIES AND SCIENTIFIC DISCOVERY: A STUDY OF C-K THEORY AND INFUSED Creativity is central to human activity and is a powerful force in personal and organizational success

Reich, Yoram

264

Seismicity and Reservoir Fracture Characterization  

Broader source: Energy.gov [DOE]

Below are the project presentations and respective peer review results for Seismicity and Reservoir Fracture Characterization.

265

Chemistry, Reservoir, and Integrated Models  

Broader source: Energy.gov [DOE]

Below are the project presentations and respective peer review results for Chemistry, Reservoir and Integrated Models.

266

Reservoir Protection (Oklahoma)  

Broader source: Energy.gov [DOE]

The Oklahoma Water Resource Board has the authority to make rules for the control of sanitation on all property located within any reservoir or drainage basin. The Board works with the Department...

267

Session: Reservoir Technology  

SciTech Connect (OSTI)

This session at the Geothermal Energy Program Review X: Geothermal Energy and the Utility Market consisted of five papers: ''Reservoir Technology'' by Joel L. Renner; ''LBL Research on the Geysers: Conceptual Models, Simulation and Monitoring Studies'' by Gudmundur S. Bodvarsson; ''Geothermal Geophysical Research in Electrical Methods at UURI'' by Philip E. Wannamaker; ''Optimizing Reinjection Strategy at Palinpinon, Philippines Based on Chloride Data'' by Roland N. Horne; ''TETRAD Reservoir Simulation'' by G. Michael Shook

Renner, Joel L.; Bodvarsson, Gudmundur S.; Wannamaker, Philip E.; Horne, Roland N.; Shook, G. Michael

1992-01-01T23:59:59.000Z

268

Engineering  

Science Journals Connector (OSTI)

... and, as a result, connected information regarding the use of indicators on internal combustion engines is not readily obtainable. The author, who designed that most useful instrument, the ... in the manipulation of these instruments. His survey is limited to the combined piston, spring and pencil-lever types, and traces their development from the original instrument devised by ...

1939-03-11T23:59:59.000Z

269

Engineering Engineering  

E-Print Network [OSTI]

Engineering Engineering Technology & A T P E N N S T A T E 2 0 1 0 ­ 2 0 1 1 #12;2 Join us at penn state! Since 1896, Penn State has been a leader in engineering and engineering technology education varieties of engineering and engineering technology majors found anywhere in the United States. This means

Maroncelli, Mark

270

Reviving Abandoned Reservoirs with High-Pressure Air Injection: Application in a Fractured and Karsted Dolomite Reservoir  

SciTech Connect (OSTI)

Despite declining production rates, existing reservoirs in the United States contain vast volumes of remaining oil that is not being effectively recovered. This oil resource constitutes a huge target for the development and application of modern, cost-effective technologies for producing oil. Chief among the barriers to the recovery of this oil are the high costs of designing and implementing conventional advanced recovery technologies in these mature, in many cases pressure-depleted, reservoirs. An additional, increasingly significant barrier is the lack of vital technical expertise necessary for the application of these technologies. This lack of expertise is especially notable among the small operators and independents that operate many of these mature, yet oil-rich, reservoirs. We addressed these barriers to more effective oil recovery by developing, testing, applying, and documenting an innovative technology that can be used by even the smallest operator to significantly increase the flow of oil from mature U.S. reservoirs. The Bureau of Economic Geology and Goldrus Producing Company assembled a multidisciplinary team of geoscientists and engineers to evaluate the applicability of high-pressure air injection (HPAI) in revitalizing a nearly abandoned carbonate reservoir in the Permian Basin of West Texas. The Permian Basin, the largest oil-bearing basin in North America, contains more than 70 billion barrels of remaining oil in place and is an ideal venue to validate this technology. We have demonstrated the potential of HPAI for oil-recovery improvement in preliminary laboratory tests and a reservoir pilot project. To more completely test the technology, this project emphasized detailed characterization of reservoir properties, which were integrated to access the effectiveness and economics of HPAI. The characterization phase of the project utilized geoscientists and petroleum engineers from the Bureau of Economic Geology and the Department of Petroleum Engineering (both at The University of Texas at Austin) to define the controls on fluid flow in the reservoir as a basis for developing a reservoir model. The successful development of HPAI technology has tremendous potential for increasing the flow of oil from deep carbonate reservoirs in the Permian Basin, a target resource that can be conservatively estimated at more than 1.5 billion barrels. Successful implementation in the field chosen for demonstration, for example, could result in the recovery of more than 34 million barrels of oil that will not otherwise be produced. Geological and petrophysical analysis of available data at Barnhart field reveals the following important observations: (1) the Barnhart Ellenburger reservoir is similar to most other Ellenburger reservoirs in terms of depositional facies, diagenesis, and petrophysical attributes; (2) the reservoir is characterized by low to moderate matrix porosity much like most other Ellenburger reservoirs in the Permian Basin; (3) karst processes (cave formation, infill, and collapse) have substantially altered stratigraphic architecture and reservoir properties; (4) porosity and permeability increase with depth and may be associated with the degree of karst-related diagenesis; (5) tectonic fractures overprint the reservoir, improving overall connectivity; (6) oil-saturation profiles show that the oil-water contact (OWC) is as much as 125 ft lower than previous estimations; (7) production history and trends suggest that this reservoir is very similar to other solution-gas-drive reservoirs in the Permian Basin; and (8) reservoir simulation study showed that the Barnhart reservoir is a good candidate for HPAI and that application of horizontal-well technology can improve ultimate resource recovery from the reservoir.

Robert Loucks; Stephen C. Ruppel; Dembla Dhiraj; Julia Gale; Jon Holder; Jeff Kane; Jon Olson; John A. Jackson; Katherine G. Jackson

2006-09-30T23:59:59.000Z

271

Performance of petroleum reservoirs containing random vertical fractures  

E-Print Network [OSTI]

PERFORMANCE OF PETROLEUM RESERVOIRS CONTAINING RANDOM VERTICAL FRACTURES A Thesis By WILLIAM LYMAN HUSKEY Approved as to style and content by: Chairxnan o Coxnxnittee ead of Departxnent PERFORMANCE OF PETROLEUM RESERVOIRS CONTAINING RANDOM...: Petroleum Engineering TABLE OF CONTENTS Page SUMMARY Z. INTRODUCTION . 3. EQUIPMENT AND PROCEDURE 4. PRESENTATION AND DISCUSSION OF RESULTS 5. CONCLUSIONS 6. ACKNOWLEDGMENTS . . 44 7. REFERENCES 8. BIBLIOGRAPHY . 47 TABLE QF GRAPHS AND FIGURES...

Huskey, William Lyman

2012-06-07T23:59:59.000Z

272

Analyzing aquifers associated with gas reservoirs using aquifer influence functions  

E-Print Network [OSTI]

ANALYZING AQUIFERS ASSOCIATED WITH GAS RESERVOIRS USING AQUIFER INFLUENCE FUNCTIONS A Thesis by GARY WAYNE TARGAC Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER... OF SCIENCE V z May 1988 z V z z I- Major Subject: Petroleum Engineering ANALYZING AQUIFERS ASSOCIATED WITH GAS RESERVOIRS USING AQUIFER INFLUENCE FUNCTIONS A Thesis by GARY WAYNE TARGAC Approved as to style and content by: (Chair of Committ R...

Targac, Gary Wayne

1988-01-01T23:59:59.000Z

273

The Optimization of Well Spacing in a Coalbed Methane Reservoir  

E-Print Network [OSTI]

THE OPTIMIZATION OF WELL SPACING IN A COALBED METHANE RESERVOIR A Thesis by PAHALA DOMINICUS SINURAT Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree... of MASTER OF SCIENCE December 2010 Major Subject: Petroleum Engineering THE OPTIMIZATION OF WELL SPACING IN A COALBED METHANE RESERVOIR A Thesis by PAHALA DOMINICUS SINURAT Submitted to the Office of Graduate Studies of Texas A...

Sinurat, Pahala Dominicus

2012-02-14T23:59:59.000Z

274

Recovery of oil from fractured reservoirs by gas displacement  

E-Print Network [OSTI]

RECOVERY OF OIL FROM FRACTURED RESERVOIRS BY GAS DISPLACEMENT A Thesis by ARILD UNNE BE RG Submitted to the Graduate College of Texas AlkM University in partial fulfillment of the requirement for the degree of MASTER OF SCIENCE August 1974... Major Subject: Petroleum Engineering RECOVERY OF OIL FROM FRACTURED RESERVOIRS BY GAS DISPLACEMENT A Thesis by ARILD UNNEBERG Approved as, to style and content by: . ( y (Chairman of Cornrnittee) (Head of Depar nt) / (Membe r) (Member) M b...

Unneberg, Arild

2012-06-07T23:59:59.000Z

275

Department of Energy Cites Stanford University for Worker Safety and Health Violations  

Broader source: Energy.gov [DOE]

WASHINGTON The U.S. Department of Energy has issued a Preliminary Notice of Violation (PNOV) to Stanford University (Stanford) for four violations of the Department's worker safety and health regulations.

276

Stanford- Precourt Energy Efficiency Center | Open Energy Information  

Open Energy Info (EERE)

Precourt Energy Efficiency Center Precourt Energy Efficiency Center Jump to: navigation, search Logo: Stanford- Precourt Energy Efficiency Center Name Stanford- Precourt Energy Efficiency Center Address 473 Via Ortega Place Stanford, California Zip 94305 Region Bay Area Coordinates 37.427774°, -122.175672° 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":37.427774,"lon":-122.175672,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

277

E-Print Network 3.0 - annual interagency geothermal Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

on Geothermal Reservoir Engineering Stanford University... Keyan Zheng1 Fang He2 1 Geothermal Council of China Energy Society 20 Da Hui Si Road, Haidian District... of...

278

Integrated Dense Array and Transect MT Surveying at Dixie Valley...  

Open Energy Info (EERE)

Fluid Sources Authors Philip E. Wannamaker, William M. Doerner and Derrick P. Hasterok Conference 32th Workshop on Geothermal Reservoir Engineering; Stanford, California; 2007...

279

Optoelectronic Reservoir Computing  

E-Print Network [OSTI]

Reservoir computing is a recently introduced, highly efficient bio-inspired approach for processing time dependent data. The basic scheme of reservoir computing consists of a non linear recurrent dynamical system coupled to a single input layer and a single output layer. Within these constraints many implementations are possible. Here we report an opto-electronic implementation of reservoir computing based on a recently proposed architecture consisting of a single non linear node and a delay line. Our implementation is sufficiently fast for real time information processing. We illustrate its performance on tasks of practical importance such as nonlinear channel equalization and speech recognition, and obtain results comparable to state of the art digital implementations.

Yvan Paquot; Franois Duport; Anteo Smerieri; Joni Dambre; Benjamin Schrauwen; Marc Haelterman; Serge Massar

2011-11-30T23:59:59.000Z

280

2011 Graduate and Professional Schools School of Civil & Environmental Engineering -Undergraduate  

E-Print Network [OSTI]

Engineering Stanford University MS Structural Engineering Technical University of Denmark MS Wind Energy Colombia University in the City of NY MS Construction Management Cornell University MENG (6) Civil Employer Title City State Arcadis Civil Engineer Baltimore MD Arcadis Entry Level Engineer Syracuse NY City

Lipson, Michal

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


281

PROCEEDINGS THIRD WORKSHOP GEOTHERMAL RESERVOIR ENGINEERING  

Office of Scientific and Technical Information (OSTI)

v i d e the r e s e r v o i r i n t o an upper and lower portion. Other thick sand and shale sequences may provide addi- tional s t r a t i f i c a t i o n . T h i s r e p o r t...

282

ANNOTATED RESEARCH BIBLIOGRAPHY FOR GEOTHERMAL RESERVOIR ENGINEERING  

E-Print Network [OSTI]

f the Mesa Geothermal Anomaly, Imperial Valley, California.Pioneering Geothermal Test Work i n the Imperial Valley o f

Sudo!, G.A

2012-01-01T23:59:59.000Z

283

ANNOTATED RESEARCH BIBLIOGRAPHY FOR GEOTHERMAL RESERVOIR ENGINEERING  

E-Print Network [OSTI]

M. and Abe, H. Shape by Hydraulic Fracturing s e r v o i rprinciples involved i n hydraulic fracturing are out1 ined.crack during hydraulic fracturing has been investigated. I t

Sudo!, G.A

2012-01-01T23:59:59.000Z

284

PROCEEDINGS SIXTEENTH WORKSHOP GEOTHERMAL RESERVOIR ENGINEERING  

Office of Scientific and Technical Information (OSTI)

Resewair Enthalpy Based on PpS suweys > 1220 Bfulbm muiflole entries ( 5 5 pet wet) Fracture Distnbuwn onlltng hlsfov (Permeability) aod P I T I S 5uweys Amount of lnienlon...

285

ANNOTATED RESEARCH BIBLIOGRAPHY FOR GEOTHERMAL RESERVOIR ENGINEERING  

E-Print Network [OSTI]

F i r s t Geopressured Geothermal Energy Conference. Austin,I 2nd Geopressured Geothermal Energy Conference. UniversityExperiment t o Extract Geothermal Energy From Hot Dry Rock."

Sudo!, G.A

2012-01-01T23:59:59.000Z

286

ANNOTATED RESEARCH BIBLIOGRAPHY FOR GEOTHERMAL RESERVOIR ENGINEERING  

E-Print Network [OSTI]

was observed i n the unconsolidated sand model. Existence'packed w i t h fine, unconsolidated sand. The sand pack waso f convective flow i n unconsolidated sands i n d i c a t e

Sudo!, G.A

2012-01-01T23:59:59.000Z

287

PROCEEDINGS SECOND WORKSHOP GEOTHERMAL RESERVOIR ENGINEERING  

Office of Scientific and Technical Information (OSTI)

Approach t o Reserve D e t e r m i n a t i o n - J. H. Barkman, D. A. Campbell, J. L. Smith, and R . W . R e x . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116 P r e...

288

ANNOTATED RESEARCH BIBLIOGRAPHY FOR GEOTHERMAL RESERVOIR ENGINEERING  

E-Print Network [OSTI]

Scien- Producing Geothermal Wells. (LA 6 5 5 3 x ) t i f i cSteam-Water Flow i n Geothermal Wells. Journal o f Petroleumo f a Hawaii Geothermal Well-- HGP-A. It Geothermal

Sudo!, G.A

2012-01-01T23:59:59.000Z

289

Jasper Ridge Biological Preserve Annual Report 2000 -01 Stanford University  

E-Print Network [OSTI]

Jasper Ridge Biological Preserve Annual Report 2000 - 01 · Stanford University #12;The mission of Jasper Ridge Biological Preserve is to contribute to the understanding of the Earth's natural sys- tems previously unmet Jasper Ridge needs, but also represents our ef- fort to lighten the load we place

290

Computer Replacement Guidelines Environmental Health and Safety, Stanford University  

E-Print Network [OSTI]

Computer Replacement Guidelines Environmental Health and Safety, Stanford University 17 November 2005 This document describes the guidelines for replacing laptop and desktop computers at Environmental Health and Safety. PC laptop and desktop computers will be replaced a) on an ongoing basis where

291

stanford hci group / cs376 Scott Klemmer 17 October 2006  

E-Print Network [OSTI]

1 stanford hci group / cs376 Scott Klemmer · 17 October 2006 Remote Collaboration Paul Badger is highly culturally dependent e.g., Southern Europe has closer boundaries for personal space than America (tables) The Papier-Mâché toolkit (vision, rfid, barcode) iROS and the PatchPanel (interactive rooms

Klemmer, Scott

292

STANFORD HISTORICAL SOCIETY FOR IMMEDIATE RELEASE April 2014  

E-Print Network [OSTI]

horse on Stanford's Palo Alto Stock Farm, commemorate pre-university days. Samuel Morris, dean. The Palo Alto Stock Farm was still much in evidence, not only its former racetracks and paddocks, but also streets now gone, foreshortened, or redirected, the book reveals changes fostered by population growth

Straight, Aaron

293

Stanford University School of Medicine Responsible Conduct of Research  

E-Print Network [OSTI]

Stanford University School of Medicine Responsible Conduct of Research Session 6: Tissue Use Makeup Cases Please choose one case and write a 3-5 page paper that answers the questions that accompany many years gathering tissue samples from women with breast cancer. All donors gave permission

294

Stanford Synchrotron Radiation Laboratory 1991 activity report. Facility developments January 1991--March 1992  

SciTech Connect (OSTI)

SSRL is a national facility supported primarily by the Department of Energy for the utilization of synchrotron radiation for basic and applied research in the natural sciences and engineering. It is a user-oriented facility which welcomes proposals for experiments from all researchers. The synchrotron radiation is produced by the 3.5 GeV storage ring, SPEAR, located at the Stanford Linear Accelerator Center (SLAC). SPEAR is a fully dedicated synchrotron radiation facility which operates for user experiments 7 to 9 months per year. SSRL currently has 24 experimental stations on the SPEAR storage ring. There are 145 active proposals for experimental work from 81 institutions involving approximately 500 scientists. There is normally no charge for use of beam time by experimenters. This report summarizes the activity at SSRL for the period January 1, 1991 to December 31, 1991 for research. Facility development through March 1992 is included.

Cantwell, K.; St. Pierre, M. [eds.

1992-12-31T23:59:59.000Z

295

Well Performance Analysis for Low to Ultra-low Permeability Reservoir Systems  

E-Print Network [OSTI]

of the requirements for the degree of DOCTOR OF PHILOSOPHY August 2010 Major Subject: Petroleum Engineering Well Performance... Analysis for Low to Ultra-Low Permeability Reservoir Systems Copyright 2010 Dilhan Ilk WELL PERFORMANCE ANALYSIS FOR LOW TO ULTRA-LOW PERMEABILITY RESERVOIR SYSTEMS A Dissertation by DILHAN ILK Submitted to the Office...

Ilk, Dilhan

2010-10-12T23:59:59.000Z

296

Multiscale Modeling and Simulations of Flows in Naturally Fractured Karst Reservoirs  

E-Print Network [OSTI]

individual scale, as an ensemble of porous media, with well defined properties (porosity and permeabilityMultiscale Modeling and Simulations of Flows in Naturally Fractured Karst Reservoirs Peter Popov1, vuggy, porus media is a challenging problem which occurs frequently in reservoir engineering

Popov, Peter

297

Developing a tight gas sand advisor for completion and stimulation in tight gas reservoirs worldwide  

E-Print Network [OSTI]

and experience about completion and stimulation technologies used in TGS reservoirs. We developed the principal design and two modules of a computer program called Tight Gas Sand Advisor (TGS Advisor), which can be used to assist engineers in making decisions...

Bogatchev, Kirill Y.

2009-05-15T23:59:59.000Z

298

Stanford geothermal program. Final report, July 1990--June 1996  

SciTech Connect (OSTI)

This report discusses the following: (1) improving models of vapor-dominated geothermal fields: the effects of adsorption; (2) adsorption characteristics of rocks from vapor-dominated geothermal reservoir at the Geysers, CA; (3) optimizing reinjection strategy at Palinpinon, Philippines based on chloride data; (4) optimization of water injection into vapor-dominated geothermal reservoirs; and (5) steam-water relative permeability.

NONE

1998-03-01T23:59:59.000Z

299

Proceedings of the 1999 ASME Design Engineering Technical Conferences  

E-Print Network [OSTI]

of the Internet, engineering and design services should be able to interact in a formal yet flexible mannerProceedings of the 1999 ASME Design Engineering Technical Conferences September 12­15, 1999, Las Vegas, Nevada DETC99/CIE-9077 AN INTERNET-BASED DISTRIBUTED SERVICE ARCHITECTURE Charles S. Han Stanford

Stanford University

300

Paper Number: CIE 00774 International Conference on Computers and Industrial Engineering  

E-Print Network [OSTI]

. The petrophysical properties of reservoir rocks mainly govern the flow behavior of fluids in the reservoir formation the most important contributors to oil production from the reservoir worldwide. Modeling of flow behavior with fractures has been eluded by the reservoir engineers in past. There are very limited literatures that can

Hossain, M. Enamul

Note: This page contains sample records for the topic "reservoir engineering stanford" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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We encourage you to perform a real-time search of NLEBeta
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301

Experimental Equipment | Stanford Synchrotron Radiation Lightsource  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Equipment Equipment SSRL plans the distribution of its limited equipment on the basis of the information supplied on the Beam Time Request Form and the User Support Requirements Form. Please make sure to state all of your needs. Standard X-Ray Station Equipment Standard equipment to be found on an x-ray station includes: (1 ea.) Small and large ionization chambers (1) Exit slits (1) X-Y sample positioner (3) Keithly 427 current-to-voltage amplifier TEK 2215 60 MHZ 2 channel scope Voltage-to-frequency converter (3 channels) (1) Fluke high voltage power supply (1) Kinetic Systems hex scaler (1) Kinetic Systems up-down presettable counter (1) Ortec real-time clock (2) Joerger stepping motor controller DSP Micro VAX or Kinetic Systems G.I./CAMAC crate controller (1) Standard Engineering Corporation CAMAC power supply

302

An updated conceptual model of the Los Humeros geothermal reservoir (Mexico)  

Science Journals Connector (OSTI)

An analysis of production and reservoir engineering data of 42 wells from the Los Humeros geothermal field (Mexico) allowed obtaining the pressure and temperature profiles for the unperturbed reservoir fluids and developing 1-D and 2-D models for the reservoir. Results showed the existence of at least two reservoirs in the system: a relatively shallow liquid-dominant reservoir located between 1025 and 1600 m above sea level (a.s.l.) the pressure profile of which corresponds to a 300330C boiling water column and a deeper low-liquid-saturation reservoir located between 850 and 100 m a.s.l. with temperatures between 300 and 400C. Both reservoirs seem to be separated by a vitreous tuff lithological unit, but hydraulic connectivity occurs through faults and fractures of the system, allowing deep steam to ascend while condensate flows down (porous heat pipe). The geochemical and isotopic (?18O, ?D) composition of the produced fluids can be explained as the result of a boiling process with reservoir steam separation and partial condensation, a fact that agrees with the proposed reservoir engineering model.

V.M Arellano; A Garc??a; R.M Barragn; G Izquierdo; A Aragn; D Nieva

2003-01-01T23:59:59.000Z

303

A "Cardinal" Partnership: Stanford University & the Energy Department |  

Broader source: Energy.gov (indexed) [DOE]

A "Cardinal" Partnership: Stanford University & the Energy A "Cardinal" Partnership: Stanford University & the Energy Department A "Cardinal" Partnership: Stanford University & the Energy Department January 3, 2012 - 2:28pm Addthis Stanford Physics Professor Pat Burchat and student Ho Jeong Kim in the BaBar main control room at the SLAC National Lab. | Photo courtesy of the SLAC National Accelerator Lab. Stanford Physics Professor Pat Burchat and student Ho Jeong Kim in the BaBar main control room at the SLAC National Lab. | Photo courtesy of the SLAC National Accelerator Lab. Kate Bannan Communications and Outreach Specialist For over 100 years, Stanford University has advanced knowledge and transformed lives through innovative academic programs, research and outreach. The school is recognized internationally as a top research

304

A "Cardinal" Partnership: Stanford University & the Energy Department |  

Broader source: Energy.gov (indexed) [DOE]

A "Cardinal" Partnership: Stanford University & the Energy A "Cardinal" Partnership: Stanford University & the Energy Department A "Cardinal" Partnership: Stanford University & the Energy Department January 3, 2012 - 2:28pm Addthis Stanford Physics Professor Pat Burchat and student Ho Jeong Kim in the BaBar main control room at the SLAC National Lab. | Photo courtesy of the SLAC National Accelerator Lab. Stanford Physics Professor Pat Burchat and student Ho Jeong Kim in the BaBar main control room at the SLAC National Lab. | Photo courtesy of the SLAC National Accelerator Lab. Kate Bannan Communications and Outreach Specialist For over 100 years, Stanford University has advanced knowledge and transformed lives through innovative academic programs, research and outreach. The school is recognized internationally as a top research

305

Reservoir characterization of a Permian Giant: Yates Field, West Texas  

SciTech Connect (OSTI)

The Yates Field reservoir characterization project provided the geologic framework, data, and tools that support the ongoing reservoir management of Yates Field. Geologic and engineering data from 1800 wells with digital log data, 23,000 feet of quantified core analysis and description, and six decades of production data, were integrated, analyzed, and displayed in a format which could be used for field evaluation, management, and simulation. The Yates Field reservoir characterization products include: quantified, standardized, digital core descriptions for 118 cores in the field; 2-D digital cross section through every well in the field; 2-D structure and isochore maps for major and internal marker horizons, net and gross reservoir maps, net and gross shale maps, secondary calcite distribution maps, cave distribution maps, and fracture distribution maps; a 6.8 million cell 3-D geologic model of the complete reservoir that includes log, core, and production data. The reservoir characterization project resulted in a quantified description of the heterogeneous matrix and fracture network in Yates Field. It is the efficient, ongoing management of this classic dual-porosity system that has stabilized production from this sixty-eight year old, 4.2 billion barrel field.

Tinker, S.W. [Marathon Oil Co., Littleton, CO (United States); Mruk, D.H. [Marathon Oil Co., Midland, TX (United States)

1995-06-01T23:59:59.000Z

306

Fluid Circulation and Heat Extraction from Engineered Geothermal...  

Open Energy Info (EERE)

from Engineered Geothermal Reservoirs Abstract A large amount of fluid circulation and heat extraction (i.e., thermal power production) research and testing has been conducted...

307

Heat engine Device that transforms heat into work.  

E-Print Network [OSTI]

, and rocket engines are heat engines. So are steam engines and turbines #12;2 refrigerator Device that uses by steam turbines. Steam turbines, jet engines and rocket engines use a Brayton cycle #12;4 Steam turbines1 Heat engine Device that transforms heat into work. It requires two energy reservoirs at different

Winokur, Michael

308

Relationship between standardized test improvement instruction and Stanford Nine Achievement Test scores.  

E-Print Network [OSTI]

??This study examined the relationship between standardized test instruction programs and Stanford Achievement Test Edition Nine scores. To examine this relationship, total basic skills scores (more)

Marsh, Teresa R.

2004-01-01T23:59:59.000Z

309

2011 Annual Planning Summary for Stanford Linear Accelerator Center Site Office (SLAC)  

Broader source: Energy.gov [DOE]

The ongoing and projected Environmental Assessments and Environmental Impact Statements for 2011 and 2012 within the Stanford Linear Accelerator Center Site Office (SLAC SO) (See also Science).

310

Upscaling verticle permeability within a fluvio-aeolian reservoir  

SciTech Connect (OSTI)

Vertical permeability (k{sub v}) is a crucial factor in many reservoir engineering issues. To date there has been little work undertaken to understand the wide variation of k{sub v} values measured at different scales in the reservoir. This paper presents the results of a study in which we have modelled the results of a downhole well tester using a statistical model and high resolution permeability data. The work has demonstrates and quantifies a wide variation in k{sub v} at smaller, near wellbore scales and has implications for k{sub v} modelling at larger scales.

Thomas, S.D.; Corbett, P.W.M.; Jensen, J.L. [Heriot-Watt Univ., Edinburgh (United Kingdom)

1997-08-01T23:59:59.000Z

311

Data requirements and acquisition for reservoir characterization  

SciTech Connect (OSTI)

This report outlines the types of data, data sources and measurement tools required for effective reservoir characterization, the data required for specific enhanced oil recovery (EOR) processes, and a discussion on the determination of the optimum data density for reservoir characterization and reservoir modeling. The two basic sources of data for reservoir characterization are data from the specific reservoir and data from analog reservoirs, outcrops, and modern environments. Reservoir data can be divided into three broad categories: (1) rock properties (the container) and (2) fluid properties (the contents) and (3)interaction between reservoir rock and fluid. Both static and dynamic measurements are required.

Jackson, S.; Chang, Ming Ming; Tham, Min.

1993-03-01T23:59:59.000Z

312

Peer Reviewed: Experimenting with Hydroelectric Reservoirs  

Science Journals Connector (OSTI)

Peer Reviewed: Experimenting with Hydroelectric Reservoirs ... Researchers created reservoirs in Canada to explore the impacts of hydroelectric developments on greenhouse gas and methylmercury production. ...

R. A. Bodaly; Kenneth G. Beaty; Len H. Hendzel; Andrew R. Majewski; Michael J. Paterson; Kristofer R. Rolfhus; Alan F. Penn; Vincent L. St. Louis; Britt D. Hall; Cory J. D. Matthews; Katharine A. Cherewyk; Mariah Mailman; James P. Hurley; Sherry L. Schiff; Jason J. Venkiteswaran

2004-09-15T23:59:59.000Z

313

Establishment of an oil and gas database for increased recovery and characterization of oil and gas carbonate reservoir heterogeneity  

SciTech Connect (OSTI)

The objectives of this project are to augment the National Reservoir Database (TORIS database) and to increase our understanding of geologic heterogeneities that affect the recoveries of oil and gas from carbonate reservoirs in the State of Alabama and to identify those resources that are producible at moderate cost. These objectives will be achieved through detailed geological, engineering, and geostatistical characterization of typical Jurassic Smackover Formation hydrocarbon reservoirs in selected productive fields in the State of Alabama. The results of these studies will be used to develop and test mathematical models for prediction of the effects of reservoir heterogeneities in hydrocarbon production. Work to date has focused on the completion of Subtasks 1, 2, and 3. Subtask 1 included the survey and tabulation of available reservoir engineering and geological data relevant to the Smackover reservoir in southwestern Alabama. Subtask 2 comprises the geological and engineering characterization of Smackover reservoir lithofacies. This has been accomplished through detailed examination and analysis of geophysical well logs, core material, well cuttings, and well-test data from wells penetrating Smackover reservoirs in southwestern Alabama. From these data, reservoir heterogeneities, such as lateral and vertical changes in lithology, porosity, permeability, and diagenetic overprint, have been recognized and used to produce maps, cross sections, graphs, and other graphic representations to aid in interpretation of the geologic parameters that affect these reservoirs. Subtask 3 includes the geologic modeling of reservoir heterogeneities for Smackover reservoirs. This research has been based primarily on the evaluation of key geologic and engineering data from selected Smackover fields. 1 fig.

Mancini, E.A.

1990-01-01T23:59:59.000Z

314

FRACTURED PETROLEUM RESERVOIRS  

SciTech Connect (OSTI)

The four chapters that are described in this report cover a variety of subjects that not only give insight into the understanding of multiphase flow in fractured porous media, but they provide also major contribution towards the understanding of flow processes with in-situ phase formation. In the following, a summary of all the chapters will be provided. Chapter I addresses issues related to water injection in water-wet fractured porous media. There are two parts in this chapter. Part I covers extensive set of measurements for water injection in water-wet fractured porous media. Both single matrix block and multiple matrix blocks tests are covered. There are two major findings from these experiments: (1) co-current imbibition can be more efficient than counter-current imbibition due to lower residual oil saturation and higher oil mobility, and (2) tight fractured porous media can be more efficient than a permeable porous media when subjected to water injection. These findings are directly related to the type of tests one can perform in the laboratory and to decide on the fate of water injection in fractured reservoirs. Part II of Chapter I presents modeling of water injection in water-wet fractured media by modifying the Buckley-Leverett Theory. A major element of the new model is the multiplication of the transfer flux by the fractured saturation with a power of 1/2. This simple model can account for both co-current and counter-current imbibition and computationally it is very efficient. It can be orders of magnitude faster than a conventional dual-porosity model. Part II also presents the results of water injection tests in very tight rocks of some 0.01 md permeability. Oil recovery from water imbibition tests from such at tight rock can be as high as 25 percent. Chapter II discusses solution gas-drive for cold production from heavy-oil reservoirs. The impetus for this work is the study of new gas phase formation from in-situ process which can be significantly different from that of gas displacement processes. The work is of experimental nature and clarifies several misconceptions in the literature. Based on experimental results, it is established that the main reason for high efficiency of solution gas drive from heavy oil reservoirs is due to low gas mobility. Chapter III presents the concept of the alteration of porous media wettability from liquid-wetting to intermediate gas-wetting. The idea is novel and has not been introduced in the petroleum literature before. There are significant implications from such as proposal. The most direct application of intermediate gas wetting is wettability alteration around the wellbore. Such an alteration can significantly improve well deliverability in gas condensate reservoirs where gas well deliverability decreases below dewpoint pressure. Part I of Chapter III studies the effect of gravity, viscous forces, interfacial tension, and wettability on the critical condensate saturation and relative permeability of gas condensate systems. A simple phenomenological network model is used for this study, The theoretical results reveal that wettability significantly affects both the critical gas saturation and gas relative permeability. Gas relative permeability may increase ten times as contact angle is altered from 0{sup o} (strongly liquid wet) to 85{sup o} (intermediate gas-wetting). The results from the theoretical study motivated the experimental investigation described in Part II. In Part II we demonstrate that the wettability of porous media can be altered from liquid-wetting to gas-wetting. This part describes our attempt to find appropriate chemicals for wettability alteration of various substrates including rock matrix. Chapter IV provides a comprehensive treatment of molecular, pressure, and thermal diffusion and convection in porous media Basic theoretical analysis is presented using irreversible thermodynamics.

Abbas Firoozabadi

1999-06-11T23:59:59.000Z

315

TEXAS A&M UNIVERSITY Reservoir Geophysics Program  

E-Print Network [OSTI]

includes applications to clastic reservoirs, heavy oil reservoirs, gas/oil shale, gas hydrates. Basic

316

EXPLOITATION AND OPTIMIZATION OF RESERVOIR PERFORMANCE IN HUNTON FORMATION, OKLAHOMA  

SciTech Connect (OSTI)

The West Carney Field in Lincoln County, Oklahoma is one of few newly discovered oil fields in Oklahoma. Although profitable, the field exhibits several unusual characteristics. These include decreasing water-oil ratios, decreasing gas-oil ratios, decreasing bottomhole pressures during shut-ins in some wells, and transient behavior for water production in many wells. This report explains the unusual characteristics of West Carney Field based on detailed geological and engineering analyses. We propose a geological history that explains the presence of mobile water and oil in the reservoir. The combination of matrix and fractures in the reservoir explains the reservoir's flow behavior. We confirm our hypothesis by matching observed performance with a simulated model and develop procedures for correlating core data to log data so that the analysis can be extended to other, similar fields where the core coverage may be limited.

Mohan Kelkar

2002-03-31T23:59:59.000Z

317

Computer simulations of the Rocketdyne/Stanford FEL experiment  

SciTech Connect (OSTI)

The Rocketdyne-Stanford FEL experiment is analyzed using Rocketdyne's three-dimensional steady-state wave-optics FEL code FELOPT and the one- and two-dimensional time-dependent codes RAFEL and TWOFEL. The results of simulations based on experimental parameters are presented. The oscillator is a stable near-concentric resonator with an optical waist radius of about 0.07 cm in the center of the 2-m wiggler; the peak current is 25 A, the energy spread is less than 0.5 percent, and the micropulse length is 3 ps. 11 references.

Cover, R.A.; Stone, J.P.; Bhowmik, A.

1987-06-01T23:59:59.000Z

318

ENN http://ehs.stanford.edu/aboutus/news.htmlEH&S News & Notes Edition: December 2008  

E-Print Network [OSTI]

to Heather Perry at hperry@stanford.edu or 3-1308. PERSONAL RADIATION MONITORING UPDATES Health Physics Group training plan. All Stanford employees should complete this form upon hiring, and upon changing job func HEALTH & SAFETY #12;U.S. HOTEL FIRES University Fire Marshal's Office The National Fire Protection

319

Improved recovery from Gulf of Mexico reservoirs. Quarterly status report, January 1--March 31, 1996  

SciTech Connect (OSTI)

On February 18, 1992, Louisiana State University with two technical subcontractors, BDM, Inc. and ICF, Inc., began a research program to estimate the potential oil and gas reserve additions that could result from the application of advanced secondary and enhanced oil recovery technologies and the exploitation of undeveloped and attic oil zones in the Gulf of Mexico oil fields that are related to piercement salt domes. This project is a one year continuation of this research and will continue work in reservoir description, extraction processes, and technology transfer. Detailed data will be collected for two previously studies reservoirs: a South Marsh Island reservoir operated by Taylor Energy and one additional Gulf of Mexico reservoir operated by Mobil. Additional reservoirs identified during the project will also be studied if possible. Data collected will include reprocessed 2-D seismic data, newly acquired 3-D data, fluid data, fluid samples, pressure data, well test data, well logs, and core data/samples. The new data will be used to refine reservoir and geologic characterization of these reservoirs. Further laboratory investigation will provide additional simulation input data in the form of PVT properties, relative permeabilities, capillary pressure, and water compatibility. Geological investigations will be conducted to refine the models of mud-rich submarine fan architectures used by seismic analysts and reservoir engineers. Research on advanced reservoir simulation will also be conducted. This report describes a review of fine-grained submarine fans and turbidite systems.

Kimbrell, W.C.; Bassiouni, Z.A.; Bourgoyne, A.T.

1996-04-30T23:59:59.000Z

320

DOE Cites Stanford University and Two Subcontractors for Worker Safety and  

Broader source: Energy.gov (indexed) [DOE]

DOE Cites Stanford University and Two Subcontractors for Worker DOE Cites Stanford University and Two Subcontractors for Worker Safety and Health Violations DOE Cites Stanford University and Two Subcontractors for Worker Safety and Health Violations April 3, 2009 - 12:00am Addthis The U.S. Department of Energy (DOE) today issued Preliminary Notices of Violation (PNOVs) to three contractors - Stanford University, Pacific Underground Construction, Inc., and Western Allied Mechanical, Inc. - for violations in September 2007 of the Department's worker safety and health regulations. Stanford University is the managing and operating contractor for DOE's SLAC National Accelerator Laboratory (SLAC), located in Menlo Park, California. At the time the violations occurred, Pacific Underground Construction was performing work at SLAC under subcontract to

Note: This page contains sample records for the topic "reservoir engineering stanford" 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

MaterialsScienceandEngineeringDepartmentColloquium 4:00 P.M. Monday, SePteMber 22, 2014  

E-Print Network [OSTI]

Creativity. Archer received his Ph.D. in chemical engineering from Stanford University in 1993MaterialsScienceandEngineeringDepartmentColloquium 4:00 P.M. Monday, SePteMber 22, 2014 rooM 100, MaterialS Science and engineering building 1304 W green Street, urbana Department of Materials Science

Gilbert, Matthew

322

Interdisciplinary study of reservoir compartments and heterogeneity. Final report, October 1, 1993--December 31, 1996  

SciTech Connect (OSTI)

A case study approach using Terry Sandstone production from the Hambert-Aristocrat Field, Weld County, Colorado was used to document the process of integration. One specific project goal is to demonstrate how a multidisciplinary approach can be used to detect reservoir compartmentalization and improve reserve estimates. The final project goal is to derive a general strategy for integration for independent operators. Teamwork is the norm for the petroleum industry where teams of geologists, geophysicists, and petroleum engineers work together to improve profits through a better understanding of reservoir size, compartmentalization, and orientation as well as reservoir flow characteristics. In this manner, integration of data narrows the uncertainty in reserve estimates and enhances reservoir management decisions. The process of integration has proven to be iterative. Integration has helped identify reservoir compartmentalization and reduce the uncertainty in the reserve estimates. This research report documents specific examples of integration and the economic benefits of integration.

Van Kirk, C.

1998-01-01T23:59:59.000Z

323

Chickamauga reservoir embayment study - 1990  

SciTech Connect (OSTI)

The objectives of this report are three-fold: (1) assess physical, chemical, and biological conditions in the major embayments of Chickamauga Reservoir; (2) compare water quality and biological conditions of embayments with main river locations; and (3) identify any water quality concerns in the study embayments that may warrant further investigation and/or management actions. Embayments are important areas of reservoirs to be considered when assessments are made to support water quality management plans. In general, embayments, because of their smaller size (water surface areas usually less than 1000 acres), shallower morphometry (average depth usually less than 10 feet), and longer detention times (frequently a month or more), exhibit more extreme responses to pollutant loadings and changes in land use than the main river region of the reservoir. Consequently, embayments are often at greater risk of water quality impairments (e.g. nutrient enrichment, filling and siltation, excessive growths of aquatic plants, algal blooms, low dissolved oxygen concentrations, bacteriological contamination, etc.). Much of the secondary beneficial use of reservoirs occurs in embayments (viz. marinas, recreation areas, parks and beaches, residential development, etc.). Typically embayments comprise less than 20 percent of the surface area of a reservoir, but they often receive 50 percent or more of the water-oriented recreational use of the reservoir. This intensive recreational use creates a potential for adverse use impacts if poor water quality and aquatic conditions exist in an embayment.

Meinert, D.L.; Butkus, S.R.; McDonough, T.A.

1992-12-01T23:59:59.000Z

324

Reservoir characterization of Pennsylvanian Sandstone Reservoirs. Annual report  

SciTech Connect (OSTI)

This annual report describes the progress during the second year of a project on Reservoir Characterization of Pennsylvanian Sandstone Reservoirs. The report is divided into three sections: (i) reservoir description and scale-up procedures; (ii) outcrop investigation; (iii) in-fill drilling potential. The first section describes the methods by which a reservoir can be characterized, can be described in three dimensions, and can be scaled up with respect to its properties, appropriate for simulation purposes. The second section describes the progress on investigation of an outcrop. The outcrop is an analog of Bartlesville Sandstone. We have drilled ten wells behind the outcrop and collected extensive log and core data. The cores have been slabbed, photographed and the several plugs have been taken. In addition, minipermeameter is used to measure permeabilities on the core surface at six inch intervals. The plugs have been analyzed for the permeability and porosity values. The variations in property values will be tied to the geological descriptions as well as the subsurface data collected from the Glen Pool field. The third section discusses the application of geostatistical techniques to infer in-fill well locations. The geostatistical technique used is the simulated annealing technique because of its flexibility. One of the important reservoir data is the production data. Use of production data will allow us to define the reservoir continuities, which may in turn, determine the in-fill well locations. The proposed technique allows us to incorporate some of the production data as constraints in the reservoir descriptions. The technique has been validated by comparing the results with numerical simulations.

Kelkar, M.

1992-09-01T23:59:59.000Z

325

A column based variance analysis approach to static reservoir model upgridding  

E-Print Network [OSTI]

A COLUMN BASED VARIANCE ANALYSIS APPROACH TO STATIC RESERVOIR MODEL UPGRIDDING A Thesis by MATTHEW BRANDON TALBERT Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE August 2008 Major Subject: Petroleum Engineering A COLUMN BASED VARIANCE ANALYSIS APPROACH TO STATIC RESERVOIR MODEL UPGRIDDING A Thesis by MATTHEW BRANDON TALBERT Submitted to the Office...

Talbert, Matthew Brandon

2008-10-10T23:59:59.000Z

326

Mathematical modeling of a CO?b2?s-enriched waterflood in fractured reservoirs  

E-Print Network [OSTI]

MATHEMATICAL MODELING OF A COg-ENRICHED WATERFLOOD IN FRACTURED RESERVOIRS A Thesis by STANLEY BRIAN LITTLE Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree... of MASTER OF SCIENCE December 1990 Major Subject: Petroleum Engineering MATHEMATICAL MODELING OF A COZ-ENRICHED WATERFI. OOD IN FRACTURED RESERVOIRS A Thesis by STANLEY BRIAN LITTLE Approved as to style and content by C. H. Wu (Chair of Committee...

Little, Stanley Brian

2012-06-07T23:59:59.000Z

327

A placement model for matrix acidizing of vertically extensive, multilayer gas reservoirs  

E-Print Network [OSTI]

A PLACEMENT MODEL FOR MATRIX ACIDIZING OF VERTICALLY EXTENSIVE, MULTILAYER GAS RESERVOIRS A Thesis by MANABU NOZAKI Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE August 2008 Major Subject: Petroleum Engineering A PLACEMENT MODEL FOR MATRIX ACIDIZING OF VERTICALLY EXTENSIVE, MULTILAYER GAS RESERVOIRS A Thesis by MANABU NOZAKI Submitted to the Office...

Nozaki, Manabu

2008-10-10T23:59:59.000Z

328

Developing a tight gas sand advisor for completion and stimulation in tight gas reservoirs worldwide  

E-Print Network [OSTI]

DEVELOPING A TIGHT GAS SAND ADVISOR FOR COMPLETION AND STIMULATION IN TIGHT GAS RESERVOIRS WORLDWIDE A Thesis by KIRILL BOGATCHEV Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE December 2007 Major Subject: Petroleum Engineering DEVELOPING A TIGHT GAS SAND ADVISOR FOR COMPLETION AND STIMULATION IN TIGHT GAS RESERVOIRS WORLDWIDE A Thesis by KIRILL...

Bogatchev, Kirill Y

2008-10-10T23:59:59.000Z

329

A technical and economic evaluation of waterflood infill drilling in West Texas Clearfork carbonate reservoirs  

E-Print Network [OSTI]

A TECHNICAL AND ECONOMIC EVALUATION OF WATERFLOOD INFILL DRILLING IN WEST TEXAS CLEARFORK CARBONATE RESERVOIRS A Thesis by DAVID PHILLIP FLORES Submitted to the Graduate College of Texas A&M University in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE December 1988 Major Subject; Petroleum Engineering A TECHNICAL AND ECONOMIC EVALUATION OF WATERFLOOD INFILL DRILLING IN WEST TEXAS CLEARFORK CARBONATE RESERVOIRS A Thesis by DAVID PHILLIP FLORES...

Flores, David Phillip

2012-06-07T23:59:59.000Z

330

A study of the validity of early material balance estimates in petroleum reservoirs  

E-Print Network [OSTI]

A STUDY OF THE VALIDITY OF EARLY MATERIAL BALANCE ESTIMATES IN PETROLEUM RESERVOIRS A Thesis by CHRISTIAN ANZE GALINDO Submitted to the Graduate College of the Texas ARM University in partia4 fulfillment of the requirements for the degree... of MASTER OF SCIENCE January 1964 Major Subject: Petroleum Engineering A STUDY OF THE VALIDITY OF EARLY MATERIAL BALANCE ESTIMATES IN PETROLEUM RESERVOIRS A Thesis by CHRISTIAN ANZE GALINDO App o ed as to style nd content by. Chairman of Committee...

Galindo, Christian Anze

2012-06-07T23:59:59.000Z

331

The effect of stratum thickness ratio on crossflow in a stratified petroleum reservoir  

E-Print Network [OSTI]

THE EFFECT OF STRATUM THICKNESS RATIO ON CROSSFLOW IN A STRATIFIED PETROLEUM RESERVOIR A Thesis By Michael J. Kereluk Submitted to the Graduate College of the Texas A&M University in partial fulfillment of the requirements for the degree... of MASTER OF SCIENCE May 4966 Major Subject: Petroleum Engineering THE EFFECT OF STRATUM THICKNESS RATIO ON CROSSFLOW IN A STRATIFIED PETROLEUM RESERVOIR A Thesis By Michael I. Kereluk Approved as to style and content by: Chazrma of Com 'ttee...

Kereluk, Michael Joseph

2012-06-07T23:59:59.000Z

332

Displacement of oil from reservoir rock using high molecular weight polymer solutions  

E-Print Network [OSTI]

DISPLACEMENT OF OIL FROM RESERVOIR ROCK USING HIGH MOLECULAR MEIGHT POLYMER SOLUTIONS A Thesis by HOUSHANG BARZI Submitted to the Graduate College of Texas AIM University in partial fulfillment of the requirement for the degree of MASTER... OF SCIENCE Aup;ust l972 Major Subject; Petroleum Engineering DISPLACENJENT OF OIL FROM RESERVOIR ROCK USING HIGH MOLECULAR WEIGHT POLYMER SOLUTIONS A Thesis by HOUSHANG BARZI Approved as +o style and content by~ airman of Commi+tee Member ~ed f' D p...

Barzi, Houshang

1972-01-01T23:59:59.000Z

333

Simulation of heavy oil reservoir performance using a non-Newtonian flow model  

E-Print Network [OSTI]

SIMULATION OF HEAVY OIL RESERVOIR PERFORMANCE USING A NON-NEWTONIAN FLOW MODEL A Thesis by GENE MASAO NARAHARA Submitted to the Graduate College of Texas AILM University in partial fulfillment of the requirements for the degree of MASTER... OF SCIENCE December 1983 Major Subject: Petroleum Engineering SIMULATION OF HEAVY OIL RESERVOIR PERFORMANCE USING A NON-NEWTONIAN FLOW MODEL A Thesis by GENE MASAO NARAHARA Approved as to style and content by: lng . U an of Committee) R. . Morse...

Narahara, Gene Masao

1983-01-01T23:59:59.000Z

334

Accounting for Adsorbed gas and its effect on production bahavior of Shale Gas Reservoirs  

E-Print Network [OSTI]

ACCOUNTING FOR ADSORBED GAS AND ITS EFFECT ON PRODUCTION BEHAVIOR OF SHALE GAS RESERVOIRS A Thesis by SALMAN AKRAM MENGAL Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE August 2010 Major Subject: Petroleum Engineering ACCOUNTING FOR ADSORBED GAS AND ITS EFFECT ON PRODUCTION BEHAVIOR OF SHALE GAS RESERVOIRS A Thesis by SALMAN AKRAM MENGAL...

Mengal, Salman Akram

2010-10-12T23:59:59.000Z

335

The performance of a volatile oil reservoir overlain by a gas cap  

E-Print Network [OSTI]

THE PERFORMANCE OF A VOLATILE OIL RESERVOIR OVERLAIN BY A GAS CAP A Thesis By J. RALPH ELLIS, JR. Submitted to the Graduate School of the Agricultural and Mechanical College of Texas in partial fulfillment of the requirements for the degree... of MASTER OF SCIENCE August, 1960 Major Subject: PETROLEUM ENGINEERING THE PERFORMANCE OF A VOLATILE OIL RESERVOIR OVERLAIN BY A GAS CAP A Thesis By J. RALPH ELLIS, JR. Approved as to style and content by: hairxnan of Coxnxnittee) (Head...

Ellis, Joseph Ralph, Jr

2012-06-07T23:59:59.000Z

336

The effects of production rate and gravitational segregation on gas injection performance of oil reservoirs  

E-Print Network [OSTI]

THE EFFECTS OF PRODUCTION RATE AND GRAVITATIONAL SEGREGATION ON GAS INJECTION PERFORMANCE OF OIL RESERVOIRS A Thesis by ED MARTIN FERGUSON Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE August 1972 Major Subject: PETROLEUM ENGINEERING THE EFFECTS OF PRODUCTION RATE AND GRAVITATIONAL SEGREGATION ON GAS INJECTION PERFORMANCE OF OIL RESERVOIRS A Thesis by ED MARTIN FERGUSON Approved as. to style...

Ferguson, Ed Martin

2012-06-07T23:59:59.000Z

337

Economic analysis of waterflood infill drilling in West Texas carbonate reservoirs  

E-Print Network [OSTI]

ECONOMIC ANALYSIS OF WATERFLOOD INFILL DRILLING IN WEST TEXAS CARBONATE RESERVOIRS A Thesis by BRUCE ALLAN LAUGHLIN Submitted to the Graduate College of Texas A&M Uni~ersity in partial fulfillment of the requirements for the degree... of MASTER OF SCIENCE December 1987 Major Subject: Petroleum Engineering ECONOMIC ANALYSIS OF WATERFLOOD INFILL DRILLING IN WEST TEXAS CARBONATE RESERVOIRS A Thesis by BRUCE ALLAN LAUGHLIN Approved as to style and content by: hing H. Wu (Chair...

Laughlin, Bruce Allan

2012-06-07T23:59:59.000Z

338

The production characteristics of a solution gas-drive reservoir as measured on a centrifugal model  

E-Print Network [OSTI]

of Texas in partial fulfillment oi' the requirements for the degree of MASTER OF SCIENCE August, 1955 Major Subject: Petroleum Engineering THE PRODUCTION CHARACTERISTICS OF A SOLUTION GAS-DRIVE RESERVOIR AS MEASURED ON A CENTRIFUGAL MODEL A Thesis... gas drive reservoir per- formancee at high pressures. The construe tj onal and operational details for the model are given, The results of forty model flow tests are given in which magnitudes of the we11 densi4y, production rate, fluid viscosity...

Goodwin, Robert Jennings

2012-06-07T23:59:59.000Z

339

Reservoir characterization based on tracer response and rank analysis of production and injection rates  

SciTech Connect (OSTI)

Quantification of the spatial distribution of properties is important for many reservoir-engineering applications. But, before applying any reservoir-characterization technique, the type of problem to be tackled and the information available should be analyzed. This is important because difficulties arise in reservoirs where production records are the only information for analysis. This paper presents the results of a practical technique to determine preferential flow trends in a reservoir. The technique is a combination of reservoir geology, tracer data, and Spearman rank correlation coefficient analysis. The Spearman analysis, in particular, will prove to be important because it appears to be insightful and uses injection/production data that are prevalent in circumstances where other data are nonexistent. The technique is applied to the North Buck Draw field, Campbell County, Wyoming. This work provides guidelines to assess information about reservoir continuity in interwell regions from widely available measurements of production and injection rates at existing wells. The information gained from the application of this technique can contribute to both the daily reservoir management and the future design, control, and interpretation of subsequent projects in the reservoir, without the need for additional data.

Refunjol, B.T. [Lagoven, S.A., Pdvsa (Venezuela); Lake, L.W. [Univ. of Texas, Austin, TX (United States)

1997-08-01T23:59:59.000Z

340

Radioactive Materials at SSRL | Stanford Synchrotron Radiation Lightsource  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Radioactive Materials at SSRL Radioactive Materials at SSRL Contact Information SSRL Safety Officer (650) 926-3861 SSRL Radiation Protection Group (650) 926-4299 SSRLRadMat@SLAC.STANFORD.EDU Throughout the course of an SSRL Experimental Run, there are requests from users to transport and use small amounts of radioactive material in their experiments, either as stand alone samples or in a matrix of other materials. There is no minimum quantity for declaring the use of radioactive samples at SSRL. The purpose of this procedure is to enable Users, SSRL and SLAC staff to know what radiological controls will be implemented for these materials, based on the isotope, its toxicity risk and radiological controls. Radioactive materials at SSRL are classified into 4 classification Groups based on the radiotoxicity tables, see below.

Note: This page contains sample records for the topic "reservoir engineering stanford" 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.


341

Design Innovation Global network of designers, engineers, and innovators challenging complex real world problems  

E-Print Network [OSTI]

Design Innovation Global network of designers, engineers, and innovators challenging complex real world problems Stanford University Global Alliance for Research and Design #12;Our Course #12;The ever evolving Design Innovation Course ME310 is a year-long project-based design engineering course that began

Prinz, Friedrich B.

342

THMC Modeling of EGS Reservoirs ? Continuum through Discontinuum Representations: Capturing Reservoir Stimulation, Evolution and Induced Seismicity  

Broader source: Energy.gov [DOE]

THMC Modeling of EGS Reservoirs ? Continuum through Discontinuum Representations: Capturing Reservoir Stimulation, Evolution and Induced Seismicity presentation at the April 2013 peer review meeting held in Denver, Colorado.

343

Comprehensive Analysis of Enhanced CBM Production via CO2 Injection Using a Surrogate Reservoir Model Jalal Jalali, Shahab D. Mohaghegh, Dept. of Petroleum & Natural Gas Engineering, West Virginia University  

E-Print Network [OSTI]

Model Jalal Jalali, Shahab D. Mohaghegh, Dept. of Petroleum & Natural Gas Engineering, West Virginia (net thickness, porosity, permeability, etc.) are generated by geo-statistical techniques using a small layer. Once the outputs are generated by the network and an error is generated by comparing the network

Mohaghegh, Shahab

344

Blackfoot Reservoir Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Blackfoot Reservoir Geothermal Area Blackfoot Reservoir Geothermal Area (Redirected from Blackfoot Reservoir Area) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Blackfoot Reservoir 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 (3) 10 References Area Overview Geothermal Area Profile Location: Idaho Exploration Region: Northern Basin and Range Geothermal Region 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

345

Modeling of Geothermal Reservoirs: Fundamental Processes, Computer  

Open Energy Info (EERE)

Page Page Edit with form History Facebook icon Twitter icon » Modeling of Geothermal Reservoirs: Fundamental Processes, Computer Simulation and Field Applications Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Modeling of Geothermal Reservoirs: Fundamental Processes, Computer Simulation and Field Applications Abstract This article attempts to critically evaluate the present state of the art of geothermal reservoir simulation. Methodological aspects of geothermal reservoir modeling are briefly reviewed, with special emphasis on flow in fractured media. We then examine some applications of numerical simulation to studies of reservoir dynamics, well test design and analysis, and modeling of specific fields. Tangible impacts of reservoir simulation

346

EA-1904: Linac Coherent Light Source II at Stanford Linear Accelerator  

Broader source: Energy.gov (indexed) [DOE]

04: Linac Coherent Light Source II at Stanford Linear 04: Linac Coherent Light Source II at Stanford Linear Accelerator Laboratory, San Mateo, California EA-1904: Linac Coherent Light Source II at Stanford Linear Accelerator Laboratory, San Mateo, California Summary This EA evaluates the environmental impacts of the proposed construction of the Linac Coherent Light Source at SLAC National Accelerator Laboratory, Menlo Park, California. Public Comment Opportunities None available at this time. For more information, contact: Mr. Dave Osugi DOE SLAC Site Office 2575 Sand Hill Road, MS8A Menlo Park, CA 94025 Electronic mail: dave.osugi@sso.science.doe.gov Documents Available for Download March 7, 2012 EA-1904: Finding of No Significant Impact Linac Coherent Light Source II at Stanford Linear Accelerator Laboratory, San Mateo, CA

347

EA-1904: Linac Coherent Light Source II at Stanford Linear Accelerator  

Broader source: Energy.gov (indexed) [DOE]

4: Linac Coherent Light Source II at Stanford Linear 4: Linac Coherent Light Source II at Stanford Linear Accelerator Laboratory, San Mateo, California EA-1904: Linac Coherent Light Source II at Stanford Linear Accelerator Laboratory, San Mateo, California Summary This EA evaluates the environmental impacts of the proposed construction of the Linac Coherent Light Source at SLAC National Accelerator Laboratory, Menlo Park, California. Public Comment Opportunities None available at this time. For more information, contact: Mr. Dave Osugi DOE SLAC Site Office 2575 Sand Hill Road, MS8A Menlo Park, CA 94025 Electronic mail: dave.osugi@sso.science.doe.gov Documents Available for Download March 7, 2012 EA-1904: Finding of No Significant Impact Linac Coherent Light Source II at Stanford Linear Accelerator Laboratory, San Mateo, CA

348

STANFORD HCI GROUP & AIM LAB Dynamic Checklists for Operating Room Crises  

E-Print Network [OSTI]

-time synchronization between input devices. Stanford HCI / Kristen Leach, Jesse Cirimele, Leslie Wu, Justin Lee, Tonya current prototype of a dynamic checklist for Asystole. Our current EHR and condensed vitals section

Klemmer, Scott

349

STANFORD AMATEUR RADIO STATION W6YX PRESS RELEASE June 19, 2008  

E-Print Network [OSTI]

such as the loss of electricity. "We want the community to know that in the event of an emergency, ham radio the 1920s, the Stanford Amateur Radio Club has been a home to wireless and electronics pioneers, including

Straight, Aaron

350

Seismic modeling of complex stratified reservoirs  

E-Print Network [OSTI]

for such complex reservoirs is crucial and necessary to reduce exploration risk. A fast and accurate approach generating synthetic seismograms for such reservoir models combines wavefront construction ray tracing with composite reflection coefficients in a hybrid...

Lai, Hung-Liang

2009-05-15T23:59:59.000Z

351

Simplified methods of modeling multilayer reservoirs  

E-Print Network [OSTI]

The purpose of this study is to develop simplified methods to model multilayer reservoirs. We examined the method to model well responses of multilayer reservoirs with equivalent single layer solutions during transient flow period which Bennett...

Ryou, Sangsoo

1993-01-01T23:59:59.000Z

352

Comparative Evaluation of Generalized River/Reservoir System Models  

E-Print Network [OSTI]

This report reviews user-oriented generalized reservoir/river system models. The terms reservoir/river system, reservoir system, reservoir operation, or river basin management "model" or "modeling system" are used synonymously to refer to computer...

Wurbs, Ralph A.

353

Reservoir compaction loads on casings and liners  

SciTech Connect (OSTI)

Pressure drawdown due to production from a reservoir causes compaction of the reservoir formation which induces axial and radial loads on the wellbore. Reservoir compaction loads increase during the production life of a well, and are greater for deviated wells. Presented here are casing and liner loads at initial and final pressure drawdowns for a particular reservoir and at well deviation angles of 0 to 45 degrees.

Wooley, G.R.; Prachner, W.

1984-09-01T23:59:59.000Z

354

Optimization Online - Managing Hydroelectric Reservoirs over an ...  

E-Print Network [OSTI]

Jul 7, 2013 ... Managing Hydroelectric Reservoirs over an Extended Planning Horizon using a Benders Decomposition Algorithm Exploiting a Memory Loss...

Pierre-Luc Carpentier

2013-07-07T23:59:59.000Z

355

Hydroelectric Reservoirs -the Carbon Dioxide and Methane  

E-Print Network [OSTI]

Hydroelectric Reservoirs - the Carbon Dioxide and Methane Emissions of a "Carbon Free" Energy an overview on the greenhouse gas production of hydroelectric reservoirs. The goals are to point out the main how big the greenhouse gas emissions from hydroelectric reservoirs are compared to thermo-power plants

Fischlin, Andreas

356

Increasing Waterflooding Reservoirs in the Wilmington Oil Field through Improved Reservoir Characterization and Reservoir Management, Class III  

SciTech Connect (OSTI)

This project was intended to increase recoverable waterflood reserves in slope and basin reservoirs through improved reservoir characterization and reservoir management. The particular application of this project is in portions of Fault Blocks IV and V of the Wilmington Oil Field, in Long Beach, California, but the approach is widely applicable in slope and basin reservoirs, transferring technology so that it can be applied in other sections of the Wilmington field and by operators in other slope and basin reservoirs is a primary component of the project.

Koerner, Roy; Clarke, Don; Walker, Scott; Phillips, Chris; Nguyen, John; Moos, Dan; Tagbor, Kwasi

2001-08-07T23:59:59.000Z

357

ADVANCED TECHNIQUES FOR RESERVOIR SIMULATION AND MODELING OF NONCONVENTIONAL WELLS  

SciTech Connect (OSTI)

Nonconventional wells, which include horizontal, deviated, multilateral and ''smart'' wells, offer great potential for the efficient management of oil and gas reservoirs. These wells are able to contact larger regions of the reservoir than conventional wells and can also be used to target isolated hydrocarbon accumulations. The use of nonconventional wells instrumented with downhole inflow control devices allows for even greater flexibility in production. Because nonconventional wells can be very expensive to drill, complete and instrument, it is important to be able to optimize their deployment, which requires the accurate prediction of their performance. However, predictions of nonconventional well performance are often inaccurate. This is likely due to inadequacies in some of the reservoir engineering and reservoir simulation tools used to model and optimize nonconventional well performance. A number of new issues arise in the modeling and optimization of nonconventional wells. For example, the optimal use of downhole inflow control devices has not been addressed for practical problems. In addition, the impact of geological and engineering uncertainty (e.g., valve reliability) has not been previously considered. In order to model and optimize nonconventional wells in different settings, it is essential that the tools be implemented into a general reservoir simulator. This simulator must be sufficiently general and robust and must in addition be linked to a sophisticated well model. Our research under this five year project addressed all of the key areas indicated above. The overall project was divided into three main categories: (1) advanced reservoir simulation techniques for modeling nonconventional wells; (2) improved techniques for computing well productivity (for use in reservoir engineering calculations) and for coupling the well to the simulator (which includes the accurate calculation of well index and the modeling of multiphase flow in the wellbore); and (3) accurate approaches to account for the effects of reservoir heterogeneity and for the optimization of nonconventional well deployment. An overview of our progress in each of these main areas is as follows. A general purpose object-oriented research simulator (GPRS) was developed under this project. The GPRS code is managed using modern software management techniques and has been deployed to many companies and research institutions. The simulator includes general black-oil and compositional modeling modules. The formulation is general in that it allows for the selection of a wide variety of primary and secondary variables and accommodates varying degrees of solution implicitness. Specifically, we developed and implemented an IMPSAT procedure (implicit in pressure and saturation, explicit in all other variables) for compositional modeling as well as an adaptive implicit procedure. Both of these capabilities allow for efficiency gains through selective implicitness. The code treats cell connections through a general connection list, which allows it to accommodate both structured and unstructured grids. The GPRS code was written to be easily extendable so new modeling techniques can be readily incorporated. Along these lines, we developed a new dual porosity module compatible with the GPRS framework, as well as a new discrete fracture model applicable for fractured or faulted reservoirs. Both of these methods display substantial advantages over previous implementations. Further, we assessed the performance of different preconditioners in an attempt to improve the efficiency of the linear solver. As a result of this investigation, substantial improvements in solver performance were achieved.

Louis J. Durlofsky; Khalid Aziz

2004-08-20T23:59:59.000Z

358

The role of reservoir characterization in the reservoir management process (as reflected in the Department of Energy`s reservoir management demonstration program)  

SciTech Connect (OSTI)

Optimum reservoir recovery and profitability result from guidance of reservoir practices provided by an effective reservoir management plan. Success in developing the best, most appropriate reservoir management plan requires knowledge and consideration of (1) the reservoir system including rocks, and rock-fluid interactions (i.e., a characterization of the reservoir) as well as wellbores and associated equipment and surface facilities; (2) the technologies available to describe, analyze, and exploit the reservoir; and (3) the business environment under which the plan will be developed and implemented. Reservoir characterization is the essential to gain needed knowledge of the reservoir for reservoir management plan building. Reservoir characterization efforts can be appropriately scaled by considering the reservoir management context under which the plan is being built. Reservoir management plans de-optimize with time as technology and the business environment change or as new reservoir information indicates the reservoir characterization models on which the current plan is based are inadequate. BDM-Oklahoma and the Department of Energy have implemented a program of reservoir management demonstrations to encourage operators with limited resources and experience to learn, implement, and disperse sound reservoir management techniques through cooperative research and development projects whose objectives are to develop reservoir management plans. In each of the three projects currently underway, careful attention to reservoir management context assures a reservoir characterization approach that is sufficient, but not in excess of what is necessary, to devise and implement an effective reservoir management plan.

Fowler, M.L. [BDM-Petroleum Technologies, Bartlesville, OK (United States); Young, M.A.; Madden, M.P. [BDM-Oklahoma, Bartlesville, OK (United States)] [and others

1997-08-01T23:59:59.000Z

359

Characterization of oil and gas reservoirs and recovery technology deployment on Texas State Lands  

SciTech Connect (OSTI)

Texas State Lands oil and gas resources are estimated at 1.6 BSTB of remaining mobile oil, 2.1 BSTB, or residual oil, and nearly 10 Tcf of remaining gas. An integrated, detailed geologic and engineering characterization of Texas State Lands has created quantitative descriptions of the oil and gas reservoirs, resulting in delineation of untapped, bypassed compartments and zones of remaining oil and gas. On Texas State Lands, the knowledge gained from such interpretative, quantitative reservoir descriptions has been the basis for designing optimized recovery strategies, including well deepening, recompletions, workovers, targeted infill drilling, injection profile modification, and waterflood optimization. The State of Texas Advanced Resource Recovery program is currently evaluating oil and gas fields along the Gulf Coast (South Copano Bay and Umbrella Point fields) and in the Permian Basin (Keystone East, Ozona, Geraldine Ford and Ford West fields). The program is grounded in advanced reservoir characterization techniques that define the residence of unrecovered oil and gas remaining in select State Land reservoirs. Integral to the program is collaboration with operators in order to deploy advanced reservoir exploitation and management plans. These plans are made on the basis of a thorough understanding of internal reservoir architecture and its controls on remaining oil and gas distribution. Continued accurate, detailed Texas State Lands reservoir description and characterization will ensure deployment of the most current and economically viable recovery technologies and strategies available.

Tyler, R.; Major, R.P.; Holtz, M.H. [Univ. of Texas, Austin, TX (United States)] [and others

1997-08-01T23:59:59.000Z

360

Advanced Oil Recovery Technologies for Improved Recovery from Slope Basin Clastic Reservoirs, Nash Draw Brushy Canyon Pool, Eddy County, NM  

SciTech Connect (OSTI)

The Nash Draw Brushy Canyon Pool in Eddy County New Mexico is a cost-shared field demonstration project in the US Department of Energy Class II Program. A major goal of the Class III Program is to stimulate the use of advanced technologies to increase ultimate recovery from slope-basin clastic reservoirs. Advanced characterization techniques are being used at the Nash Draw project to develop reservoir management strategies for optimizing oil recovery from this Delaware reservoir. Analysis, interpretation, and integration of recently acquired geologic, geophysical, and engineering data revealed that the initial reservoir characterization was too simplistic to capture the critical features of this complex formation. Contrary to the initial characterization, a new reservoir description evolved that provided sufficient detail regarding the complexity of the Brushy Canyon interval at Nash Draw. This new reservoir description is being used as a risk reduction tool to identify ''sweet spots'' for a development drilling program as well as to evaluate pressure maintenance strategies. The reservoir characterization, geological modeling, 3-D seismic interpretation, and simulation studies have provided a detailed model of the Brushy Canyon zones. This model was used to predict the success of different reservoir management scenarios and to aid in determining the most favorable combination of targeted drilling, pressure maintenance, well simulation, and well spacing to improve recovery from this reservoir.

Murphy, Mark B.

1999-02-24T23:59:59.000Z

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


361

Numerical Code Comparison Project - A Necessary Step Towards Confidence in Geothermal Reservoir Simulators  

SciTech Connect (OSTI)

A necessary first step in resolving differences and in evaluating the usefulness of numerical simulators for geothermal reservoir analysis is the comparison of simulator results for a set of well-specified problems involving processes applicable in reservoir analysis. Under the direction of DOE'S Geothermal Reservoir Engineering Management Program (GREMP), a set of six test problems has been developed in an attempt to meet this need. The problem set covers a range of reservoir situations including single- and two-phase flow under 1, 2, and 3 dimensional conditions. Each problem has been test run to insure that the parameter specifications will yield workable solutions, and in several cases analytical solutions are available for comparison. Brief descriptions of the problems are given in each problem, the desired grid and time-step sizes were specified to minimize differences in results due to numerical discretization.

Sorey, Michael L.

1980-12-16T23:59:59.000Z

362

EXPLOITATION AND OPTIMIZATION OF RESERVOIR PERFORMANCE IN HUNTON FORMATION, OKLAHOMA  

SciTech Connect (OSTI)

West Carney field--one of the newest fields discovered in Oklahoma--exhibits many unique production characteristics. These characteristics include: (1) decreasing water-oil ratio; (2) decreasing gas-oil ratio followed by an increase; (3) poor prediction capability of the reserves based on the log data; and (4) low geological connectivity but high hydrodynamic connectivity. The purpose of this investigation is to understand the principal mechanisms affecting the production, and propose methods by which we can extend the phenomenon to other fields with similar characteristics. In our experimental investigation section, we present the data on surfactant injection in near well bore region. We demonstrate that by injecting the surfactant, the relative permeability of water could be decreased, and that of gas could be increased. This should result in improved gas recovery from the reservoir. Our geological analysis of the reservoir develops the detailed stratigraphic description of the reservoir. Two new stratigraphic units, previously unrecognized, are identified. Additional lithofacies are recognized in new core descriptions. Our engineering analysis has determined that well density is an important parameter in optimally producing Hunton reservoirs. It appears that 160 acre is an optimal spacing. The reservoir pressure appears to decline over time; however, recovery per well is only weakly influenced by the pressure. This indicates that additional opportunity to drill wells exists in relatively depleted fields. A simple material balance technique is developed to validate the recovery of gas, oil and water. This technique can be used to further extrapolate recoveries from other fields with similar field characteristics.

Mohan Kelkar

2004-10-01T23:59:59.000Z

363

Blackfoot Reservoir Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Blackfoot Reservoir Geothermal Area Blackfoot Reservoir Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Blackfoot Reservoir 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 (3) 10 References Area Overview Geothermal Area Profile Location: Idaho Exploration Region: Northern Basin and Range Geothermal Region 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.

364

4. International reservoir characterization technical conference  

SciTech Connect (OSTI)

This volume contains the Proceedings of the Fourth International Reservoir Characterization Technical Conference held March 2-4, 1997 in Houston, Texas. The theme for the conference was Advances in Reservoir Characterization for Effective Reservoir Management. On March 2, 1997, the DOE Class Workshop kicked off with tutorials by Dr. Steve Begg (BP Exploration) and Dr. Ganesh Thakur (Chevron). Tutorial presentations are not included in these Proceedings but may be available from the authors. The conference consisted of the following topics: data acquisition; reservoir modeling; scaling reservoir properties; and managing uncertainty. Selected papers have been processed separately for inclusion in the Energy Science and Technology database.

NONE

1997-04-01T23:59:59.000Z

365

Engineering Electrical &  

E-Print Network [OSTI]

Computer Engineering Electrical & Electronic Engineering Mechatronics Engineering Mechanical Engineering Civil Engineering Natural Resources Engineering Forest Engineering Chemical & Process Engineering ELECTIVE 2 Required Engineering Intermediate Year 2012 Eight Required Courses Chart: 120 points College

Hickman, Mark

366

Engineering Electrical &  

E-Print Network [OSTI]

Computer Engineering Electrical & Electronic Engineering Mechatronics Engineering Mechanical Engineering Civil Engineering Natural Resources Engineering Forest Engineering Chemical & Process Engineering ELECTIVE 2 Required Engineering Intermediate Year 2011 Eight Required Courses Chart: 120 points College

Hickman, Mark

367

EXPLOITATION AND OPTIMIZATION OF RESERVOIR PERFORMANCE IN HUNTON FORMATION, OKLAHOMA  

SciTech Connect (OSTI)

This report presents the work done so far on Hunton Formation in West Carney Field in Lincoln County, Oklahoma. West Carney Field produces oil and gas from the Hunton Formation. The field was developed starting in 1995. Some of the unique characteristics of the field include decreasing water oil ratio over time, decreasing gas-oil ratio at the beginning of production, inability to calculate oil reserves in the field based on log data, and sustained oil rates over long periods of time. To understand the unique characteristics of the field, an integrated evaluation was undertaken. Production data from the field were meticulously collected, and over forty wells were cored and logged to better understand the petrophysical and engineering characteristics. Based on the work done in this budget period so far, some of the preliminary conclusions can be listed as follows: (1) Based on PVT analysis, the field most likely contains volatile oil with bubble point close to initial reservoir pressure of 1,900 psia. (2) The initial oil in place, which is contact with existing wells, can be determined by newly developed material balance technique. The oil in place, which is in communication, is significantly less than determined by volumetric analysis, indicating heterogeneous nature of the reservoir. The oil in place, determined by material balance, is greater than determined by decline curve analysis. This difference may lead to additional locations for in fill wells. (3) The core and log evaluation indicates that the intermediate pores (porosity between 2 and 6 %) are very important in determining production potential of the reservoir. These intermediate size pores contain high oil saturation. (4) The limestone part of the reservoir, although low in porosity (mostly less than 6 %) is much more prolific in terms of oil production than the dolomite portion of the reservoir. The reason for this difference is the higher oil saturation in low porosity region. As the average porosity increases, the remaining oil saturation decreases. This is evident from log and core analysis. (5) Using a compositional simulator, we are able to reproduce the important reservoir characteristics by assuming a two layer model. One layer is high permeability region containing water and the other layer is low permeability region containing mostly oil. The results are further verified by using a dual porosity model. Assuming that most of the volatile oil is contained in the matrix and the water is contained in the fractures, we are able to reproduce important reservoir performance characteristics. (6) Evaluation of secondary mechanisms indicates that CO{sub 2} flooding is potentially a viable option if CO{sub 2} is available at reasonable price. We have conducted detailed simulation studies to verify the effectiveness of CO{sub 2} huff-n-puff process. We are in the process of conducting additional lab tests to verify the efficacy of the same displacement. (7) Another possibility of improving the oil recovery is to inject surfactants to change the near well bore wettability of the rock from oil wet to water wet. By changing the wettability, we may be able to retard the water flow and hence improve the oil recovery as a percentage of total fluid produced. If surfactant is reasonably priced, other possibility is also to use huff-n-puff process using surfactants. Laboratory experiments are promising, and additional investigation continues. (8) Preliminary economic evaluation indicates that vertical wells outperform horizontal wells. Future work in the project would include: (1) Build multi-well numerical model to reproduce overall reservoir performance rather than individual well performance. Special emphasis will be placed on hydrodynamic connectivity between wells. (2) Collect data from adjacent Hunton reservoirs to validate our understanding of what makes it a productive reservoir. (3) Develop statistical methods to rank various reservoirs in Hunton formation. This will allow us to evaluate other Hunton formations based on old well logs, and determine, apriori, if

Mohan Kelkar

2003-10-01T23:59:59.000Z

368

Factors affecting water quality in Cherokee Reservoir  

SciTech Connect (OSTI)

The purpose was to: (1) define reservoir problems related to water quality conditions; (2) identify the probable causes of these problems; and (3) recommend procedures for achieving needed reservoir water quality improvements. This report presents the project findings to date and suggests steps for upgrading the quality of Cherokee Reservoir. Section II presents background information on the characteristics of the basin, the reservoir, and the beneficial uses of the reservoir. Section III identifies the impacts of existing reservoir water quality on uses of the reservoir for water supply, fishery resources, recreation, and waste assimilation. Section IV presents an assessment of cause-effect relationships. The factors affecting water quality addressed in Section IV are: (1) reservoir thermal stratification and hydrodynamics; (2) dissolved oxygen depletion; (3) eutrophication; (4) toxic substances; and (5) reservoir fisheries. Section V presents a preliminary evaluation of alternatives for improving the quality of Cherokee Reservoir. Section VI presents preliminary conclusions and recommendations for developing and implementing a reservoir water quality management plan. 7 references, 22 figures, 21 tables.

Iwanski, M.L.; Higgins, J.M.; Kim, B.R.; Young, R.C.

1980-07-01T23:59:59.000Z

369

Predicting production performance of CBM reservoirs  

Science Journals Connector (OSTI)

Prediction of gas production from the coalbed methane (CBM) reservoirs is challenging due to the complex interaction of storage and transport mechanisms. The vast majority of the gas in CBM reservoirs is stored by adsorption in the coal matrix which practically has no permeability. The flow to production wells however takes place through the cleats or the natural fracture system which store relatively small amounts of gas. These unique coal characteristics have resulted in classification of CBM as an unconventional gas resource. Gas production from CBM reservoirs is governed by gas diffusion through coal matrix followed by gas desorption into the cleat system through which the gas flows to the wellbore generally under two-phase conditions. As a result, the production profile of the CBM reservoirs greatly differs from conventional gas reservoirs. This precludes the use of common techniques such as decline curves to forecast the recovery, future revenues, and well performance. Numerical reservoir models (simulators) that incorporate the unique flow and storage characteristics of CBM reservoirs are by far the best tools for predicting the gas production from the CBM reservoirs. It is however cumbersome, time consuming, and expensive to use a complex reservoir simulator for evaluating CBM prospects when the required reservoir parameters are not available. Therefore, there is a need for a quick yet reliable tool for predicting production performance of CBM reservoirs. This paper presents a set of production type curves that can be used for predicting gas and water the production from CBM prospects. The type curves are particularly useful for parametric studies when the key characteristics are not well established. A numerical reservoir model that incorporated the unique flow and storage characteristics of CBM reservoirs was employed to develop the type curves. The impact of various reservoir parameters on the type curves was investigated to confirm the uniqueness of the type curves. The application and limitation of the type curves have been also discussed.

K. Aminian; S. Ameri

2009-01-01T23:59:59.000Z

370

Engineering Engineering Education  

E-Print Network [OSTI]

E School of Engineering Engineering Education in a University Setting 292 Degree Programs in Engineering 294 Special Programs 296 Honors 298 Academic Regulations 300 Courses of Study 305 Engineering of Engineering is the largest and oldest private engineering school in the South. Classes offering engineering

Simaan, Nabil

371

INJECTION AND THERMAL BREAKTHROUGH IN FRACTURED GEOTHERMAL RESERVOIRS  

E-Print Network [OSTI]

Applications & Operations, Geothermal Energy Division of theP. , and Otte, C. , Geothermal energy: Stanford, California,Applications & Operations, Geothermal Energy Division of the

Bodvarsson, Gudmundur S.

2012-01-01T23:59:59.000Z

372

EXPLOITATION AND OPTIMIZATION OF RESERVOIR PERFORMANCE IN HUNTON FORMATION, OKLAHOMA  

SciTech Connect (OSTI)

West Carney field--one of the newest fields discovered in Oklahoma--exhibits many unique production characteristics. These characteristics include: (1) decreasing water-oil ratio; (2) decreasing gas-oil ratio followed by an increase; (3) poor prediction capability of the reserves based on the log data; and (4) low geological connectivity but high hydrodynamic connectivity. The purpose of this investigation is to understand the principal mechanisms affecting the production, and propose methods by which we can extend the phenomenon to other fields with similar characteristics. In our experimental investigation section, we continue to describe the use of surfactant to alter the wettability of the rock. By altering the wettability, we should be able to change the water-gas ratio in the reservoir and, hence, improve the productivity from the well. In our Engineering and Geological Analysis section, we present our rock typing analysis work which combines the geological data with engineering data to develop a unique rock characteristics description. The work demonstrates that it is possible to incorporate geological description in engineering analysis so that we can come up with rock types which have unique geological characteristics, as well as unique petrophysical characteristics. Using this rock typing scheme, we intend to develop a detailed reservoir description in our next quarterly report.

Mohan Kelkar

2005-07-01T23:59:59.000Z

373

Hydraulic interwell connectivity in a carbonate reservoir: Johnson JL "AB" (Grayburg) study area, Ector County, West Texas  

E-Print Network [OSTI]

HYDRAULIC INTERWELL CONNECTIVITY IN A CARBONATE RESERVOIR: JOHNSON JL "AB" (GRAYBURG) STUDY AREA, ECTOR COUNTY, WEST TEXAS A Thesis by BERNARDO ALBERTO SILVA DE JESLtS Submitted to the Office of Graduate Studies of Texas A&M University... in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE December 1991 Major Subject: Petroleum Engineering HYDRAULIC INTERWELL CONNECTIVITY IN A CARBONATE RESERVOIR: JOHNSON JL "AB" (GRAYBURG) STUDY AREA, ECTOR COUNTY, WEST TEXAS...

Silva de Jesu?s, Bernardo Alberto

2012-06-07T23:59:59.000Z

374

The construction and use of aquifer influence functions in determining original gas in place for water-drive gas reservoirs  

E-Print Network [OSTI]

THE CONSTRUCTION AND USE OF AQUIFER INFLUENCE FUNCTIONS IN DETERMINING ORIGINAL GAS IN PLACE FOR WATER-DRIVE GAS RESERVOIRS A Thesis by RONALD JOSEPH GAJDICA Submitted to the Graduate College of Texas A&M University in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE December 1986 Major Subject: Petroleum Engineering THE CONSTRUCTION AND USE OF AQUIFER INFLUENCE FUNCTIONS IN DETERMINING ORIGINAL GAS IN PLACE FOR MATER-DRIVE GAS RESERVOIRS A Thesis by RONALD JOSEPH...

Gajdica, Ronald Joseph

1986-01-01T23:59:59.000Z

375

A quantitative evaluation of effective shale content and its influence on electrical resistivity and permeability of reservoir rocks  

E-Print Network [OSTI]

A QUANTITATIVE EVALUATION OF EFFECTIVE SHALE CONTENT AND ITS INFLUENCE ON ELECTRICAL RESISTIVITY AND PERMEABILITY OF RESERVOIR ROCKS A Thesis By PARAYATH E. B. MENON Submitted to the Graduate College of Texas ASM University in Partial... fulfillment of the Requirements for the Degree of MASTER OF SCIENCE January, f965 Major Subject: Petroleum Engineering A QUANTITATIVE EVALUATION OF EFFECTIVE SHALE CONTENT AND ITS INFLUENCE ON ELECTRICAL RESISTIVITY AND PERMEABILITY OF RESERVOIR ROCKS...

Menon, Parayath Eravi Bhaskara

2012-06-07T23:59:59.000Z

376

Reservoir monitoring: 1990 summary of vital signs and use impairment monitoring on Tennessee Valley Reservoirs  

SciTech Connect (OSTI)

The Tennessee Valley Authority (TVA) initiated a Reservoir Monitoring Program on 12 TVA reservoirs (the nine main stream Tennessee river reservoirs -- Kentucky through Fort Loudoun and three major tributary storage reservoirs -- Cherokee, Douglas, and Norris) in autumn 1989. The objective of the Reservoir Monitoring Program is to provide basic information on the ``health`` or integrity of the aquatic ecosystem in each TVA reservoir (``Vital Signs``) and to provide screening level information for describing how well each reservoir meets the swimmable and fishable goals of the Clean Water Act (Use Impairments). This is the first time in the history of the agency that a commitment to a long-term, systematic sampling of major TVA reservoirs has been made. The basis of the Vital Signs Monitoring is examination of appropriate physical, chemical, and biological indicators in three areas of each reservoir. These three areas are the forebay immediately upstream of the dam; the transition zone (the mid-reservoir region where the water changes from free flowing to more quiescent, impounded water); and the inflow or headwater region of the reservoir. The Use Impairments monitoring provides screening level information on the suitability of selected areas within TVA reservoirs for water contact activities (swimmable) and suitability of fish from TVA reservoirs for human consumption (fishable).

Dycus, D.L.; Meinert, D.L.

1991-08-01T23:59:59.000Z

377

Reservoir monitoring: 1990 summary of vital signs and use impairment monitoring on Tennessee Valley Reservoirs  

SciTech Connect (OSTI)

The Tennessee Valley Authority (TVA) initiated a Reservoir Monitoring Program on 12 TVA reservoirs (the nine main stream Tennessee river reservoirs -- Kentucky through Fort Loudoun and three major tributary storage reservoirs -- Cherokee, Douglas, and Norris) in autumn 1989. The objective of the Reservoir Monitoring Program is to provide basic information on the health'' or integrity of the aquatic ecosystem in each TVA reservoir ( Vital Signs'') and to provide screening level information for describing how well each reservoir meets the swimmable and fishable goals of the Clean Water Act (Use Impairments). This is the first time in the history of the agency that a commitment to a long-term, systematic sampling of major TVA reservoirs has been made. The basis of the Vital Signs Monitoring is examination of appropriate physical, chemical, and biological indicators in three areas of each reservoir. These three areas are the forebay immediately upstream of the dam; the transition zone (the mid-reservoir region where the water changes from free flowing to more quiescent, impounded water); and the inflow or headwater region of the reservoir. The Use Impairments monitoring provides screening level information on the suitability of selected areas within TVA reservoirs for water contact activities (swimmable) and suitability of fish from TVA reservoirs for human consumption (fishable).

Dycus, D.L.; Meinert, D.L.

1991-08-01T23:59:59.000Z

378

Experimental Study of Water Vapor Adsorption on Geothermal  

E-Print Network [OSTI]

Geothermal Program under Department of Energy Grant No. DE-FG07-90IDI2934,and by the Department of PetroleumSGP-TR-148 Experimental Study of Water Vapor Adsorption on Geothermal Reservoir Rocks Shubo Shang Engineering, Stanford University Stanford Geothermal Program Interdisciplinary Research in Engineering

Stanford University

379

http://www.slac.stanford.edu/~quarkpt/slaconly/lcc0121.pdf  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

1 1 August 2003 Sensitivity to Interaction Region Solenoid Horizontal Motion Peter Tenenbaum and Tor Raubenheimer Stanford Linear Accelerator Center Stanford University Stanford, CA Abstract: Horizontal motion of a linear collider's Interaction Region solenoid magnet will cause vertical motion of the beam at the collision point. An expression relating the two effects is derived, and a tolerance on the solenoid's position is estimated. Sensitivity to Interaction Region Solenoid Horizontal Motion P. Tenenbaum, T.O. Raubenheimer LCC-Note-0121 August 13, 2003 Abstract Horizontal motion of a linear collider's Interatction Region solenoid magnet will cause vertical motion of the beam at the collision point. An expression relating the two effects is derived, and a tolerance

380

Stanford Linear Accelerator Center, Order R2-2005-0022, May 18, 2005  

Broader source: Energy.gov (indexed) [DOE]

CALIFORNIA REGIONAL WATER QUALITY CONTROL BOARD CALIFORNIA REGIONAL WATER QUALITY CONTROL BOARD SAN FRANCISCO BAY REGION ORDER No. R2-2005-0022 RESCISSION of: ORDER No. 85-88, WASTE DISCHARGE REQUIREMENTS and ADOPTION of: SITE CLEANUP REQUIREMENTS for: STANFORD UNIVERSITY and the UNITED STATES DEPARTMENT OF ENERGY for the property located at the: STANFORD LINEAR ACCELERATOR CENTER 2575 SAND HILL ROAD MENLO PARK, SAN MATEO COUNTY FINDINGS: The California Regional Water Quality Control Board, San Francisco Bay Region (Water Board) finds that: 1. Purpose of Order This Order establishes Site Cleanup Requirements for the investigation and remediation of impacted soil and groundwater resulting from historical spills and leaks that have occurred during the course of operations of the Stanford Linear

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


381

NREL: News - NREL and Stanford Team up on Peel-and-Stick Solar Cells  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

313 313 NREL and Stanford Team up on Peel-and-Stick Solar Cells Devices could charge battery-powered products in the future January 10, 2013 It may be possible soon to charge cell phones, change the tint on windows, or power small toys with peel-and-stick versions of solar cells, thanks to a partnership between Stanford University and the U.S. Department of Energy's National Renewable Energy Laboratory (NREL). A scientific paper, "Peel and Stick: Fabricating Thin Film Solar Cells on Universal Substrates," appears in the online version of Scientific Reports, a subsidiary of the British scientific journal Nature. Peel-and-stick, or water-assisted transfer printing (WTP), technologies were developed by the Stanford group and have been used before for nanowire

382

EA-1107: Construction and Operation of a Office Building at the Stanford  

Broader source: Energy.gov (indexed) [DOE]

7: Construction and Operation of a Office Building at the 7: Construction and Operation of a Office Building at the Stanford Linear Accelerator Center, Berkeley, California EA-1107: Construction and Operation of a Office Building at the Stanford Linear Accelerator Center, Berkeley, California SUMMARY This EA evaluates the environmental impacts of the proposed project to modify existing Building 51B at the U.S. Department of Energy's Lawrence Berkeley National Laboratory to install and conduct experiments on a new Induction Linear Accelerator System. PUBLIC COMMENT OPPORTUNITIES None available at this time. DOCUMENTS AVAILABLE FOR DOWNLOAD September 8, 1995 EA-1107: Finding of No Significant Impact Construction and Operation of a Office Building at the Stanford Linear Accelerator Center September 8, 1995 EA-1107: Final Environmental Assessment

383

ARPA-E & Stanford University Explore the Hows and Whys of Energy Use |  

Broader source: Energy.gov (indexed) [DOE]

& Stanford University Explore the Hows and Whys of Energy & Stanford University Explore the Hows and Whys of Energy Use ARPA-E & Stanford University Explore the Hows and Whys of Energy Use May 25, 2011 - 3:45pm Addthis Members of Girl Scout Troop #61373 from Santa Clara, CA create an instructional video for home energy use. | Photo courtesy of Troop Leader Sylvia Kennedy Members of Girl Scout Troop #61373 from Santa Clara, CA create an instructional video for home energy use. | Photo courtesy of Troop Leader Sylvia Kennedy Kristina Pflanz Writer & Contractor, Advanced Research Projects Agency - Energy What does this project do? Researchers are seeking a breakthrough on the human behavioral side of energy use. They have made a long-term goal of reducing average residential energy use by over 20 percent.

384

Hydraulic fracturing in a naturally fractured reservoir  

SciTech Connect (OSTI)

Hydraulic fracturing of wells in naturally fractured reservoirs can differ dramatically from fracturing wells in conventional isotropic reservoirs. Fluid leakoff is the primary difference. In conventional reservoirs, fluid leakoff is controlled by reservoir matrix and fracture fluid parameters. The fluid leakoff rate in naturally fractured reservoirs is typically excessive and completely dominated by the natural fractures. This paper presents several field examples of a fracture stimulation program performed on the naturally fractured Devonia carbonate of West Texas. Qualitative pressure decline analysis and net treating pressure interpretation techniques were utilized to evaluate the existence of natural fractures in the Devonian Formation. Quantitative techniques were utilized to assess the importance of the natural fractures to the fracturing process. This paper demonstrates that bottomhole pressure monitoring of fracture stimulations has benefits over conducting minifrac treatments in naturally fractured reservoirs. Finally, the results of this evaluation were used to redesign fracture treatments to ensure maximum productivity and minimize costs.

Britt, L.K.; Hager, C.J.; Thompson, J.W.

1994-12-31T23:59:59.000Z

385

Subscriber access provided by STANFORD UNIV GREEN LIBR Nano Letters is published by the American Chemical Society. 1155 Sixteenth  

E-Print Network [OSTI]

energy conversion efficiency. Hydrogenated amorphous silicon (a-Si:H), which has many important of Chemistry, Stanford UniVersity, Stanford, California 94305, and National Renewable Energy Laboratory, 1617 that in single crystalline Si. However the minority carrier diffusion length is typically only 300 nm.2

Cui, Yi

386

Pressure maintenance in a volatile oil reservoir  

E-Print Network [OSTI]

reservoir. Historically, produced and makeup gas was injected to maintain pressure. In today's economy. gas has an increasing market value compared to the price of oil. Therefore, it becomes increasingly difficult to justify economically the injection... of produced gas and the purchase of additional make up gas to maintain reservoir pressure. Accordingly, water injection to maintain pressure becomes more favorable economically. This research investigated water injection into a volatile oil reservoir...

Schuster, Bruce Alan

2012-06-07T23:59:59.000Z

387

Integrated reservoir study of the 8 reservoir of the Green Canyon 18 field  

E-Print Network [OSTI]

The move into deeper waters in the Gulf of Mexico has produced new opportunities for petroleum production, but it also has produced new challenges as different reservoir problems are encountered. This integrated reservoir characterization effort has...

Aniekwena, Anthony Udegbunam

2004-11-15T23:59:59.000Z

388

Approaches to identifying reservoir heterogeneity and reserve growth opportunities from subsurface data: The Oficina Formation, Budare field, Venezuela  

SciTech Connect (OSTI)

We applied an integrated geologic, geophysical, and engineering approach devised to identify heterogeneities in the subsurface that might lead to reserve growth opportunities in our analysis of the Oficina Formation at Budare field, Venezuela. The approach involves 4 key steps: (1) Determine geologic reservoir architecture; (2) Investigate trends in reservoir fluid flow; (3) Integrate fluid flow trends with reservoir architecture; and (4) Estimate original oil-in-place, residual oil saturation, and remaining mobile oil, to identify opportunities for reserve growth. There are three main oil-producing reservoirs in the Oficina Formation that were deposited in a bed-load fluvial system, an incised valley-fill, and a barrier-strandplain system. Reservoir continuity is complex because, in addition to lateral facies variability, the major Oficina depositional systems were internally subdivided by high-frequency stratigraphic surfaces. These surfaces define times of intermittent lacustrine and marine flooding events that punctuated the fluvial and marginal marine sedimentation, respectively. Syn and post depositional faulting further disrupted reservoir continuity. Trends in fluid flow established from initial fluid levels, response to recompletion workovers, and pressure depletion data demonstrated barriers to lateral and vertical fluid flow caused by a combination of reservoir facies pinchout, flooding shale markers, and the faults. Considerable reserve growth potential exists at Budare field because the reservoir units are highly compartment by the depositional heterogeneity and structural complexity. Numerous reserve growth opportunities were identified in attics updip of existing production, in untapped or incompletely drained compartments, and in field extensions.

Hamilton, D.S.; Raeuchle, S.K.; Holtz, M.H. [Bureau of Economic Geology, Austin, TX (United States)] [and others

1997-08-01T23:59:59.000Z

389

Radioactive Marker Measurements in Heterogeneous Reservoirs ...  

E-Print Network [OSTI]

quence of subsurface fluid water, gas, oil production e.g., Gam- ...... reservoirs.'' J. Pet. Technol., 25, 734744. Gonzalez-Moran, T., Rodriguez, R., and Cortes,...

2004-05-04T23:59:59.000Z

390

The internal wave field in Sau reservoir  

Science Journals Connector (OSTI)

The analysis of wind, temperature, and current data from Sau reservoir (Spain) shows that the third vertical mode ..... However, increased computing power.

2005-06-16T23:59:59.000Z

391

Storage capacity in hot dry rock reservoirs  

DOE Patents [OSTI]

A method of extracting thermal energy, in a cyclic manner, from geologic strata which may be termed hot dry rock. A reservoir comprised of hot fractured rock is established and water or other liquid is passed through the reservoir. The water is heated by the hot rock, recovered from the reservoir, cooled by extraction of heat by means of heat exchange apparatus on the surface, and then re-injected into the reservoir to be heated again. Water is added to the reservoir by means of an injection well and recovered from the reservoir by means of a production well. Water is continuously provided to the reservoir and continuously withdrawn from the reservoir at two different flow rates, a base rate and a peak rate. Increasing water flow from the base rate to the peak rate is accomplished by rapidly decreasing backpressure at the outlet of the production well in order to meet periodic needs for amounts of thermal energy greater than a baseload amount, such as to generate additional electric power to meet peak demands. The rate of flow of water provided to the hot dry rock reservoir is maintained at a value effective to prevent depletion of the liquid

Brown, Donald W. (Los Alamos, NM)

1997-01-01T23:59:59.000Z

392

International reservoir operations agreement helps NW fish &...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

or 503-230-5131 International reservoir operations agreement helps Northwest fish and power Portland, Ore. - The Bonneville Power Administration and the British Columbia...

393

Evaluation Of Chemical Geothermometers For Calculating Reservoir...  

Open Energy Info (EERE)

Geothermometers For Calculating Reservoir Temperatures At Nevada Geothermal Power Plants Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Paper:...

394

Geothermal: Sponsored by OSTI -- Reservoir Pressure Management  

Office of Scientific and Technical Information (OSTI)

Reservoir Pressure Management Geothermal Technologies Legacy Collection HelpFAQ | Site Map | Contact Us | Admin Log On HomeBasic Search About Publications Advanced Search New Hot...

395

Analysis of Geothermal Reservoir Stimulation Using Geomechanics...  

Broader source: Energy.gov (indexed) [DOE]

System (EGS) Reservoir; 2010 Geothermal Technology Program Peer Review Report Seismic Fracture Characterization Methods for Enhanced Geothermal Systems; 2010 Geothermal Technology...

396

Mapping Diffuse Seismicity for Geothermal Reservoir Management...  

Broader source: Energy.gov (indexed) [DOE]

Templeton David B. Harris Lawrence Livermore Natl. Lab. Seismicity and Reservoir Fracture Characterization May 18, 2010 This presentation does not contain any proprietary...

397

The internal wave field in Sau reservoir  

Science Journals Connector (OSTI)

The analysis of wind, temperature, and current data from Sau reservoir (Spain) shows that the ... of the total wind energy input into the lake (West and Lorke.

2005-06-16T23:59:59.000Z

398

Safety of Dams and Reservoirs Act (Nebraska)  

Broader source: Energy.gov [DOE]

This act regulates dams and associated reservoirs to protect health and public safety and minimize adverse consequences associated with potential dam failure. The act describes the responsibilities...

399

Improved Oil Recovery in Fluvial Dominated Deltaic Reservoirs of Kansas - Near-Term  

SciTech Connect (OSTI)

The objective of this project is to address waterflood problems of the type found in Morrow sandstone reservoirs in southwestern Kansas and in Cherokee Group reservoirs in southeastern Kansas. Two demonstration sites operated by different independent oil operators are involved in this project. The Stewart Field is located in Finney County, Kansas and is operated by PetroSantander, Inc. Te Nelson Lease is located in Allen County, Kansas, in the N.E. Savonburg Field and is operated by James E. Russell Petroleum, Inc. General topics to be addressed are (1) reservoir management and performance evaluation, (2) waterflood optimization, and (3) the demonstration of recovery processes involving off-the-shelf technologies which can be used to enhance waterflood recovery, increase reserves, and reduce the abandonment rate of these reservoir types. In the Stewart Project, the reservoir management portion of the project conducted during Budget Period 1 involved performance evaluation. This included (1) reservoir characterization and the development of a reservoir database, (2) volumetric analysis to evaluate production performance, (3) reservoir modeling, (4) laboratory work, (5) identification of operational problems, (6) identification of unrecovered mobile oil and estimation of recovery factors, and (7) identification of the most efficient and economical recovery process. To accomplish these objectives the initial budget period was subdivided into three major tasks. The tasks were (1) geological and engineering analysis, (2) laboratory testing, and (3) unitization. Due to the presence of different operators within the field, it was necessary to unitize the field in order to demonstrate a field-wide improved recovery process. This work was completed and the project moved into Budget Period 2.

Green, D.W.; McCune, D.; Michnick, M.; Reynolds, R.; Walton, A.; Watney, L.; Willhite G.P.

1999-10-29T23:59:59.000Z

400

Improved Oil Recovery in Fluvial Dominated Deltaic Reservoirs of Kansas - Near-Term  

SciTech Connect (OSTI)

The objective of this project is to address waterflood problems of the type found in Morrow sandstone reservoirs in southwestern Kansas and in Cherokee Group reservoirs in southeastern Kansas. Two demonstration sites operated by different independent oil operators are involved in this project. The Stewart Field is located in Finney County, Kansas and is operated by PetroSantander, Inc. Te Nelson Lease is located in Allen County, Kansas, in the N.E. Savonburg Field and is operated by James E. Russell Petroleum, Inc. General topics to be addressed are (1) reservoir management and performance evaluation, (2) waterflood optimization, and (3) the demonstration of recovery processes involving off-the-shelf technologies which can be used to enhance waterflood recovery, increase reserves, and reduce the abandonment rate of these reservoir types. In the Stewart Project, the reservoir management portion of the project conducted during Budget Period 1 involved performance evaluation. This included (1) reservoir characterization and the development of a reservoir database, (2) volumetric analysis to evaluate production performance, (3) reservoir modeling, (4) laboratory work, (5) identification of operational problems, (6) identification of unrecovered mobile oil and estimation of recovery factors, and (7) Identification of the most efficient and economical recovery process. To accomplish these objectives the initial budget period was subdivided into three major tasks. The tasks were (1) geological and engineering analysis, (2) laboratory testing, and (3) unitization. Due to the presence of different operators within the field, it was necessary to unitize the field in order to demonstrate a field-wide improved recovery process. This work was completed and the project moved into Budget Period 2.

Green, Don W.; McCune, A.D.; Michnick, M.; Reynolds, R.; Walton, A.; Watney, L.; Willhite, G. Paul

1999-11-03T23:59:59.000Z

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


401

Electrical, Engineering  

E-Print Network [OSTI]

Sustainable Engineering ­ advance theory and practice of sustainable engineering; provide access to clean Engineering (Ron Askin) Computer Science Computer Systems Engineering Industrial Engineering Informatics and identification Engineering of Matter, Transport, and Energy (Kyle Squires) Aerospace Engineering Chemical

Zhang, Junshan

402

Reservoir characterization using experimental design and response surface methodology  

E-Print Network [OSTI]

This research combines a statistical tool called experimental design/response surface methodology with reservoir modeling and flow simulation for the purpose of reservoir characterization. Very often, it requires large number of reservoir simulation...

Parikh, Harshal

2004-09-30T23:59:59.000Z

403

Electromagnetic Heating Methods for Heavy Oil Reservoirs  

SciTech Connect (OSTI)

The most widely used method of thermal oil recovery is by injecting steam into the reservoir. A well-designed steam injection project is very efficient in recovering oil, however its applicability is limited in many situations. Simulation studies and field experience has shown that for low injectivity reservoirs, small thickness of the oil-bearing zone, and reservoir heterogeneity limits the performance of steam injection. This paper discusses alternative methods of transferring heat to heavy oil reservoirs, based on electromagnetic energy. They present a detailed analysis of low frequency electric resistive (ohmic) heating and higher frequency electromagnetic heating (radio and microwave frequency). They show the applicability of electromagnetic heating in two example reservoirs. The first reservoir model has thin sand zones separated by impermeable shale layers, and very viscous oil. They model preheating the reservoir with low frequency current using two horizontal electrodes, before injecting steam. The second reservoir model has very low permeability and moderately viscous oil. In this case they use a high frequency microwave antenna located near the producing well as the heat source. Simulation results presented in this paper show that in some cases, electromagnetic heating may be a good alternative to steam injection or maybe used in combination with steam to improve heavy oil production. They identify the parameters which are critical in electromagnetic heating. They also discuss past field applications of electromagnetic heating including technical challenges and limitations.

Sahni, A.; Kumar, M.; Knapp, R.B.

2000-05-01T23:59:59.000Z

404

Water quality management plan for Cherokee Reservoir  

SciTech Connect (OSTI)

The management plan provides an assessment of Cherokee Reservoir's current water quality, identifies those factors which affect reservoir water quality, and develops recommendations aimed at restoring or maintaining water quality at levels sufficient to support diverse beneficial uses. 20 references, 8 figures, 15 tables. (ACR)

Not Available

1984-01-01T23:59:59.000Z

405

Jasper Ridge Biological Preserve Annual Report 2002-03 Stanford University  

E-Print Network [OSTI]

Jasper Ridge Biological Preserve Annual Report 2002-03 · Stanford University #12;The most basic into new opportunities. Jasper Ridge is faced with limits to growth and is susceptible to the strains Sedgwick, and Irene Brown; Nona Chiariello (Jasper Ridge Research Coordinator), as well as myself

406

Jasper Ridge Biological Preserve Annual Report 2003-04 Stanford University  

E-Print Network [OSTI]

Jasper Ridge Biological Preserve Annual Report 2003-04 · Stanford University #12;The mission of Jasper Ridge Biological Preserve is to contribute to the understanding of the Earth's natural systems. For Jasper Ridge, that means understanding the urban presence of humans as an integral dimension

407

UCSB--HEP--95--08 Stanford--HEP--95--01  

E-Print Network [OSTI]

Dynamics and Heavy Quark Effective Theory 8 C. Plan of the Review 10 II. Theory of Leptonic, CA 94305 pat@picasso.slac.stanford.edu Abstract We review the experimental measurements the magnitudes of two fundamental parameters of the standard model, the Cabibbo­Kobayashi­Maskawa matrix elements

Fygenson, Deborah Kuchnir

408

ICORR '99: International Conference on Rehabilitation Robotics, Stanford, CA AUTONOMY AND LEARNING IN MOBILE ROBOTS  

E-Print Network [OSTI]

- 1 - ICORR '99: International Conference on Rehabilitation Robotics, Stanford, CA AUTONOMY AND LEARNING IN MOBILE ROBOTS George A. Bekey Computer Science Department University of Southern California Los Angeles, CA 90089-0781 bekey@robotics.usc.edu http://www-robotics.usc.edu/ Abstract Recent trends

Duckett, Tom

409

STANFORD PEER-TO-PEER MULTICAST (SPPM) OVERVIEW AND RECENT EXTENSIONS  

E-Print Network [OSTI]

., Palo Alto, CA Work performed while on leave from Ericsson Eurolab, Herzogenrath, Germany 2. STANFORD to its scalability and its potentially lower cost for delivering media streams to a large population population of fixed and mobile devices with different decoding and display capabilities. Now with Dyyno, Inc

Girod, Bernd

410

ME346A Introduction to Statistical Mechanics Wei Cai Stanford University Win 2011 Handout 3. Probability  

E-Print Network [OSTI]

assignment of probability in statistical mechanics is subjectively based (e.g. uniform distributionME346A Introduction to Statistical Mechanics ­ Wei Cai ­ Stanford University ­ Win 2011 Handout 3. Probability January 7, 2011 Contents 1 Definitions 2 2 Interpretations of probability 3 3 Probability rules 5

Cai, Wei

411

Ionospheric Threat Model Methodology for Juan Blanch, Todd Walter, Per Enge. Stanford University  

E-Print Network [OSTI]

Ionospheric Threat Model Methodology for WAAS Juan Blanch, Todd Walter, Per Enge. Stanford of a threat model. The threat model is used to restrict the expected ionospheric behavior. It must not be too driving the ionosphere are not entirely known, a decision has been made to base the threat model

Stanford University

412

Self-Assembling Tile Systems that Heal from Small Fragments Stanford University  

E-Print Network [OSTI]

Self-Assembling Tile Systems that Heal from Small Fragments Holin Chen Stanford University holin systems have proved to be a useful model for understanding self-assembly at the nano scale. Self-healing tile systems, introduced by Winfree, have the property that the self-assembled shape can recover from

Goel, Ashish

413

Combined Simple Biosphere/Carnegie-Ames-Stanford Approach terrestrial carbon cycle model  

E-Print Network [OSTI]

Combined Simple Biosphere/Carnegie-Ames-Stanford Approach terrestrial carbon cycle model Kevin and physical processes to test our understanding of the terrestrial carbon cycle and to predict ecosystem biomass and carbon fluxes. We combine the photosynthesis and biophysical calculations in the Simple

Collett Jr., Jeffrey L.

414

PowerNet: Energy Use & Energy Waste powernet.stanford.edu  

E-Print Network [OSTI]

PowerNet: Energy Use & Energy Waste powernet.stanford.edu 345,281 kWh $ 36,255 Device Type Measured lights, etc. Current Energy Use of Computing Systems Monday: Holiday What About Waste? Network Traffic on Core Switches Label Switch Type Active Ports (gigabit each) Data trace (# days) a HP 5412zl 120 150 b

Levis, Philip

415

Advanced oil recovery technologies for improved recovery from slope basin clastic reservoirs, Nash Draw Brushy Canyon Pool, Eddy County, NM. Quarterly technical progress report, January 1--March 31, 1998  

SciTech Connect (OSTI)

The overall objective of this project is to demonstrate that a development program--based on advanced reservoir management methods--can significantly improve oil recovery at the Nash Draw Pool (NDP). The plan includes developing a control area using standard reservoir management techniques and comparing its performance to an area developed using advanced reservoir management methods. Specific goals are (1) to demonstrate that an advanced development drilling and pressure maintenance program can significantly improve oil recovery compared to existing technology applications and (2) to transfer these advanced methodologies to oil and gas producers in the Permian Basin and elsewhere throughout the US oil and gas industry. Results obtained to date are summarized for the following: geostatistics and reservoir mapping; reservoir engineering; reservoir characterization/reservoir simulation; miscible recovery simulations; and technology transfer.

NONE

1998-04-30T23:59:59.000Z

416

Increasing Heavy Oil Reserves in the Wilmington Oil Field Through Advanced Reservoir Characterization and Thermal Production Technologies  

SciTech Connect (OSTI)

The project involves improving thermal recovery techniques in a slope and basin clastic (SBC) reservoir in the Wilmington field, Los Angeles Co., Calif. using advanced reservoir characterization and thermal production technologies. The existing steamflood in the Tar zone of Fault Block (FB) II-A has been relatively inefficient because of several producibility problems which are common in SBC reservoirs. Inadequate characterization of the heterogeneous turbidite sands, high permeability thief zones, low gravity oil, and nonuniform distribution of remaining oil have all contributed to poor sweep efficiency, high steam-oil ratios, and early steam breakthrough. Operational problems related to steam breakthrough, high reservoir pressure, and unconsolidated formation sands have caused premature well and downhole equipment failures. In aggregate, these reservoir and operational constraints have resulted in increased operating costs and decreased recoverable reserves. The advanced technologies to be applied include: (1) Develop three-dimensional (3-D) deterministic and stochastic geologic models. (2) Develop 3-D deterministic and stochastic thermal reservoir simulation models to aid in reservoir management and subsequent development work. (3) Develop computerized 3-D visualizations of the geologic and reservoir simulation models to aid in analysis. (4) Perform detailed study on the geochemical interactions between the steam and the formation rock and fluids. (5) Pilot steam injection and production via four new horizontal wells (2 producers and 2 injectors). (6) Hot water alternating steam (WAS) drive pilot in the existing steam drive area to improve thermal efficiency. (7) Installing a 2100 foot insulated, subsurface harbor channel crossing to supply steam to an island location. (8) Test a novel alkaline steam completion technique to control well sanding problems and fluid entry profiles. (9) Advanced reservoir management through computer-aided access to production and geologic data to integrate reservoir characterization, engineering, monitoring, and evaluation. Summary of Technical Progress

Scott Hara

1997-08-08T23:59:59.000Z

417

Increasing Heavy Oil Reserves in the Wilmington Oil Field Through Advanced Reservoir Characterization and Thermal Production Technologies  

SciTech Connect (OSTI)

The project involves improving thermal recovery techniques in a slope and basin clastic (SBC) reservoir in the Wilmington field, Los Angeles Co., Calif. using advanced reservoir characterization and thermal production technologies. The existing steamflood in the Tar zone of Fault Block (FB) II-A has been relatively inefficient because of several producibility problems which are common in SBC reservoirs. Inadequate characterization of the heterogeneous turbidite sands, high permeability thief zones, low gravity oil, and nonuniform distribution of remaining oil have all contributed to poor sweep efficiency, high steam-oil ratios, and early steam breakthrough. Operational problems related to steam breakthrough, high reservoir pressure, and unconsolidated formation sands have caused premature well and downhole equipment failures. In aggregate, these reservoir and operational constraints have resulted in increased operating costs and decreased recoverable reserves. The advanced technologies to be applied include: (1) Develop three-dimensional (3-D) deterministic and stochastic geologic models. (2) Develop 3-D deterministic and stochastic thermal reservoir simulation models to aid in reservoir management and subsequent development work. (3) Develop computerized 3-D visualizations of the geologic and reservoir simulation models to aid in analysis. (4) Perform detailed study on the geochemical interactions between the steam and the formation rock and fluids. (5) Pilot steam injection and production via four new horizontal wells (2 producers and 2 injectors). (6) Hot water alternating steam (WAS) drive pilot in the existing steam drive area to improve thermal efficiency. (7) Installing a 2100 foot insulated, subsurface harbor channel crossing to supply steam to an island location. (8) Test a novel alkaline steam completion technique to control well sanding problems and fluid entry profiles. (9) Advanced reservoir management through computer-aided access to production and geologic data to integrate reservoir characterization, engineering, monitoring, and evaluation.

Scott Hara

1998-03-03T23:59:59.000Z

418

Increasing Heavy Oil Reservers in the Wilmington Oil field Through Advanced Reservoir Characterization and Thermal Production Technologies  

SciTech Connect (OSTI)

The project involves improving thermal recovery techniques in a slope and basin clastic (SBC) reservoir in the Wilmington field, Los Angeles Co., Calif. using advanced reservoir characterization and thermal production technologies. The existing steamflood in the Tar zone of Fault Block (FB) 11-A has been relatively inefficient because of several producibility problems which are common in SBC reservoirs. Inadequate characterization of the heterogeneous turbidite sands, high permeability thief zones, low gravity oil, and nonuniform distribution of remaining oil have all contributed to poor sweep efficiency, high steam-oil ratios, and early steam breakthrough. Operational problems related to steam breakthrough, high reservoir pressure, and unconsolidated formation sands have caused premature well and downhole equipment failures. In aggregate, these reservoir and operational constraints have resulted in increased operating costs and decreased recoverable reserves. The advanced technologies to be applied include: (1) Develop three-dimensional (3-D) deterministic and stochastic geologic models. (2) Develop 3-D deterministic and stochastic thermal reservoir simulation models to aid in reservoir management and subsequent development work. (3) Develop computerized 3-D visualizations of the geologic and reservoir simulation models to aid in analysis. (4) Perform detailed study on the geochemical interactions between the steam and the formation rock and fluids. (5) Pilot steam injection and production via four new horizontal wells (2 producers and 2 injectors). (6) Hot water alternating steam (WAS) drive pilot in the existing steam drive area to improve thermal efficiency. (7) Installing a 2100 foot insulated, subsurface harbor channel crossing to supply steam to an island location. (8) Test a novel alkaline steam completion technique to control well sanding problems and fluid entry profiles. (9) Advanced reservoir management through computer-aided access to production and geologic data to integrate reservoir characterization, engineering, monitoring, and evaluation.

Hara, Scott [Tidelands Oil Production Co., Long Beach, CA (United States)

1997-05-05T23:59:59.000Z

419

Colorado Crude Oil Reserves in Nonproducing Reservoirs (Million...  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

Reserves in Nonproducing Reservoirs (Million Barrels) Colorado Crude Oil Reserves in Nonproducing Reservoirs (Million Barrels) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5...

420

INJECTION AND THERMAL BREAKTHROUGH IN FRACTURED GEOTHERMAL RESERVOIRS  

E-Print Network [OSTI]

geothermal reservoirs (except those in the Imperial Valley)Geothermal resource and reservoir investigation of U.S. Bureau of Reclamation Leaseholds at East Mesa, Imperial Valley,

Bodvarsson, Gudmundur S.

2012-01-01T23:59:59.000Z

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


421

Reservoir Operation by Ant Colony Optimization Algorithms M. R. ...  

E-Print Network [OSTI]

Reservoir Operation by Ant Colony Optimization Algorithms. 1. Reservoir Operation by Ant Colony Optimization Algorithms. M. R. Jalali1; A. Afshar2; and M. A....

Jalali

2000-11-05T23:59:59.000Z

422

Louisiana State Offshore Crude Oil + Lease Condensate New Reservoir...  

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

New Reservoir Discoveries in Old Fields (Million Barrels) Louisiana State Offshore Crude Oil + Lease Condensate New Reservoir Discoveries in Old Fields (Million Barrels) Decade...

423

Texas--State Offshore Crude Oil Reserves in Nonproducing Reservoirs...  

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

Crude Oil Reserves in Nonproducing Reservoirs (Million Barrels) Texas--State Offshore Crude Oil Reserves in Nonproducing Reservoirs (Million Barrels) Decade Year-0 Year-1 Year-2...

424

ORIGINAL PAPER Photomineralization in a boreal hydroelectric reservoir  

E-Print Network [OSTI]

ORIGINAL PAPER Photomineralization in a boreal hydroelectric reservoir: a comparison with natural dioxide Á Dissolved organic matter Á Boreal hydroelectric reservoir Á Greenhouse gas production

Long, Bernard

425

Predicting Reservoir System Quality and Performance | Open Energy...  

Open Energy Info (EERE)

Predicting Reservoir System Quality and Performance Jump to: navigation, search OpenEI Reference LibraryAdd to library Book Section: Predicting Reservoir System Quality and...

426

The Optimization of Well Spacing in a Coalbed Methane Reservoir.  

E-Print Network [OSTI]

??Numerical reservoir simulation has been used to describe mechanism of methane gas desorption process, diffusion process, and fluid flow in a coalbed methane reservoir. The (more)

Sinurat, Pahala Dominicus

2012-01-01T23:59:59.000Z

427

Oklahoma Coalbed Methane Proved Reserves New Reservoir Discoveries...  

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

New Reservoir Discoveries in Old Fields (Billion Cubic Feet) Oklahoma Coalbed Methane Proved Reserves New Reservoir Discoveries in Old Fields (Billion Cubic Feet) Decade Year-0...

428

Wyoming Coalbed Methane Proved Reserves New Reservoir Discoveries...  

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

New Reservoir Discoveries in Old Fields (Billion Cubic Feet) Wyoming Coalbed Methane Proved Reserves New Reservoir Discoveries in Old Fields (Billion Cubic Feet) Decade Year-0...

429

Utah Coalbed Methane Proved Reserves New Reservoir Discoveries...  

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

New Reservoir Discoveries in Old Fields (Billion Cubic Feet) Utah Coalbed Methane Proved Reserves New Reservoir Discoveries in Old Fields (Billion Cubic Feet) Decade Year-0 Year-1...

430

Use Of Electrical Surveys For Geothermal Reservoir Characterization...  

Open Energy Info (EERE)

Of Electrical Surveys For Geothermal Reservoir Characterization- Beowawe Geothermal Field Abstract The STAR geothermal reservoir simulator was used to model the natural state of...

431

Modeling wettability alteration in naturally fractured carbonate reservoirs.  

E-Print Network [OSTI]

??The demand for energy and new oil reservoirs around the world has increased rapidly while oil recovery from depleted reservoirs has become more difficult. Oil (more)

Goudarzi, Ali

2012-01-01T23:59:59.000Z

432

Process and apparatus for reducing the loss of hydrogen from Stirling engines  

SciTech Connect (OSTI)

A Stirling engine assembly is described which defines a working gas volume therein, the Stirling engine assembly comprising: a working gas reservoir for storing a working gas at a pressure greater than pressure of the working gas in the working volume of the Stirling engine; a trap cell operatively connected between an outlet of the reservoir and the Stirling engine working volume. The trap cell includes an enclosure having porous windows at either end thereof and a sorbent with an affinity for water vapor therein, such that water vapor adsorbed on the sorbent diffuses into the hydrogen passing from the reservoir into the working engine; a compressor means for drawing working gas from the Stirling engine working volume, through the trap cell and pumping the working gas into the hydrogen reservoir. The sorbent in the trap cell at the reduced pressure caused by the compressor adsorbs water vapor from the working gas such that substantially dry working gas is pumped by the compressor into the reservoir. The working gas is doped with water vapor by the tank cell as it passes into the Stirling engine and is dried by the trap cell as it is removed from the working engine for storage in the reservoir to prevent condensation of water vapor in the reservoir.

Alger, D.L.

1987-03-24T23:59:59.000Z

433

Quantum reservoirs with ion chains  

E-Print Network [OSTI]

Ion chains are promising platforms for studying and simulating quantum reservoirs. One interesting feature is that their vibrational modes can mediate entanglement between two objects which are coupled through the vibrational modes of the chain. In this work we analyse entanglement between the transverse vibrations of two heavy impurity defects embedded in an ion chain, which is generated by the coupling with the chain vibrations. We verify general scaling properties of the defects dynamics and demonstrate that entanglement between the defects can be a stationary feature of these dynamics. We then analyse entanglement in chains composed of tens of ions and propose a measurement scheme which allows one to verify the existence of the predicted entangled state.

B. G. Taketani; T. Fogarty; E. Kajari; Th. Busch; Giovanna Morigi

2014-02-06T23:59:59.000Z

434

Power control system for a hot gas engine  

DOE Patents [OSTI]

A power control system for a hot gas engine of the type in which the power output is controlled by varying the mean pressure of the working gas charge in the engine has according to the present invention been provided with two working gas reservoirs at substantially different pressure levels. At working gas pressures below the lower of said levels the high pressure gas reservoir is cut out from the control system, and at higher pressures the low pressure gas reservoir is cut out from the system, thereby enabling a single one-stage compressor to handle gas within a wide pressure range at a low compression ratio.

Berntell, John O. (Staffanstorp, SE)

1986-01-01T23:59:59.000Z

435

33engineering EnginEEring and  

E-Print Network [OSTI]

33engineering EnginEEring and ThE builT EnvironmEnT www.wits.ac.za/ebe #12;34 guide for applicants 2015 The study of Engineering Career opportunities for engineers are limitless and extend beyond the formal engineering sector. A career in engineering requires special talents ­ engineers need

Wagner, Stephan

436

PROCEEDINGS, Tenth Workshop on Geothe-1 Reservoir Engineering  

Office of Scientific and Technical Information (OSTI)

utility company, gov- n 1 Proposed PGRF S l t e 2 Yellhead 3 Separator 4 C d Y S t i C Tanks 5 Power Plant 6 H p S Abatement 7 Cooling Tower 8 Detention Pond 9 S e t t l i n g...

437

GEOTHERMAL RESERVOIR ENGINEERING MANGEMENT PROGRAM PLAN (GREMP PLAN)  

E-Print Network [OSTI]

2 Mission of Division of Geothermal Energy . . . . .of the Division of Geothermal Energy and these directoratesof Energy, Division of Geothermal Energy effort is the

Bloomster, C.H.

2010-01-01T23:59:59.000Z

438

GEOTHERMAL RESERVOIR ENGINEERING MANGEMENT PROGRAM PLAN (GREMP PLAN)  

E-Print Network [OSTI]

2 Mission of Division of Geothermal Energy . . . . .of Energy, Division of Geothermal Energy effort is theMission of Division of Geothermal Energy The mission of the

Bloomster, C.H.

2010-01-01T23:59:59.000Z

439

SUMMARY OF RESERVOIR ENGINEERING DATA: WAIRAKEI GEOTHERMAL FIELD, NEW ZEALAND  

E-Print Network [OSTI]

mental Effects of Geothermal Power Production Phase IIA,"its development as a geothermal power system, Wairakei andI. (Compiler), Geothermal Steam for Power i n N e w Zealand,

Pritchett, J.W.

2012-01-01T23:59:59.000Z

440

SUMMARY OF RESERVOIR ENGINEERING DATA: WAIRAKEI GEOTHERMAL FIELD, NEW ZEALAND  

E-Print Network [OSTI]

mental Effects of Geothermal Power Production Phase IIA,"its development as a geothermal power system, Wairakei andI. (Compiler), Geothermal Steam for Power i n N e w Zealand,

Pritchett, J.W.

2010-01-01T23:59:59.000Z

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


441

Hot Dry Rock Reservoir Engineering | Open Energy Information  

Open Energy Info (EERE)

hydraulically connect the wells. Water pumped down the injection well and through the fracture system is heated by contact with the hot rock and rises to the production well. This...

442

STATUS OF GEOTHERMAL RESERVOIR ENGINEERING MANAGEMENT PROGRAM ("GREMP") -DECEMBER, 1979  

E-Print Network [OSTI]

DOE), Division of Geothermal Energy (DGE) proposed thatof Energy, Division of Geothermal Energy, through Lawrence

Howard, J. H.

2012-01-01T23:59:59.000Z

443

GEOTHERMAL RESERVOIR ENGINEERING MANGEMENT PROGRAM PLAN (GREMP PLAN)  

E-Print Network [OSTI]

2 Mission of Division of Geothermal Energy . . . . .Nations Symposium on Geothermal Energy, Vol. 1 , p. 487-494.Nations Symposium on Geothermal Energy, Vol. 1 p . l i i i -

Bloomster, C.H.

2010-01-01T23:59:59.000Z

444

STATUS OF GEOTHERMAL RESERVOIR ENGINEERING MANAGEMENT PROGRAM ("GREMP") -DECEMBER, 1979  

E-Print Network [OSTI]

ment methods for geothermal well system param- eters,on calcite-fouled geothermal wells (Michaels, 1979). An

Howard, J. H.

2012-01-01T23:59:59.000Z

445

Simulation of Radon Transport in Geothermal Reservoirs  

SciTech Connect (OSTI)

Numerical simulation of radon transport is a useful adjunct in the study of radon as an in situ tracer of hydrodynamic and thermodynamic numerical model has been developed to assist in the interpretation of field experiments. The model simulates transient response of radon concentration in wellhead geofluid as a function of prevailing reservoir conditions. The radon simulation model has been used to simulate radon concentration response during production drawdown and two flowrate transient tests in vapor-dominated systems. Comparison of model simulation with experimental data from field tests provides insight in the analysis of reservoir phenomena such as propagation of boiling fronts, and estimates of reservoir properties of porosity and permeability thickness.

Semprini, Lewis; Kruger, Paul

1983-12-15T23:59:59.000Z

446

Dispersivity as an oil reservoir rock characteristic  

SciTech Connect (OSTI)

The main objective of this research project is to establish dispersivity, {alpha}{sub d}, as an oil reservoir rock characteristic and to use this reservoir rock property to enhance crude oil recovery. A second objective is to compare the dispersion coefficient and the dispersivity of various reservoir rocks with other rock characteristics such as: porosity, permeability, capillary pressure, and relative permeability. The dispersivity of a rock was identified by measuring the physical mixing of two miscible fluids, one displacing the other in a porous medium. 119 refs., 27 figs., 12 tabs.

Menzie, D.E.; Dutta, S.

1989-12-01T23:59:59.000Z

447

College of Engineering ENGINEERING  

E-Print Network [OSTI]

College of Engineering CYCLONE ENGINEERING RESEARCH `SENSING SKIN' MAKES WIND ENERGY MORE COST of Science and Technology. All rights reserved. Sarah A. Rajala Dean of Engineering James and Katherine Melsa: The College of Engineering is dedicated to advancing alternative energy, including wind energy. Researchers

Mayfield, John

448

Civil Engineering Environmental Engineering  

E-Print Network [OSTI]

our environment) #12;33 Engineering challenges :structures Sydney Opera House Roof stress testing done

Anderson, Jim

449

Engineering Institute  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Institute Engineering Institute Engineering dynamics that include flight, vibration isolation for precision manufacturing, earthquake engineering, blast loading, signal processing,...

450

Type B Accident Investigation of the January 28, 2003, Fall and Injury at the Stanford Linear Accelerator Center  

Broader source: Energy.gov [DOE]

This report is an independent product of the Type B Accident Investigation Board appointed by John S. Muhlestein, Director, Stanford Site Office (DOE/SC), U.S. Department of Energy.

451

Better Buildings Case Competition 2014 Stanford participated for the first time this year to The Better Buildings Case Competition's  

E-Print Network [OSTI]

Better Buildings Case Competition 2014 Stanford participated for the first time this year to The Better Buildings Case Competition's third edition sustainability issues faced by the industry. One of six topics ranging from how

Prinz, Friedrich B.

452

SUSTAINABILITY OPPORTUNITY Waste audits from campus buildings reveal that 30% of the trash Stanford sends to the landfill is  

E-Print Network [OSTI]

How To... SUSTAINABILITY OPPORTUNITY Waste audits from campus buildings reveal that 30 on campus have active composting programs. Interested buildings and departments can start a voluntary office;MORE INFORMATION SUSTAINABLE STANFORD'S WASTE REDUCTION EFFORTS http://sustainable

Straight, Aaron

453

Heat deliverability of homogeneous geothermal reservoirs  

SciTech Connect (OSTI)

For the last two decades, the petroleum industry has been successfully using simple inflow performance relationships (IPR's) to predict oil deliverability. In contrast, the geothermal industry lacked a simple and reliable method to estimate geothermal wells' heat deliverability. To address this gap in the standard geothermal-reservoir-assessment arsenal, we developed generalized dimensionless geothermal inflow performance relationships (GIPR's). These ''reference curves'' may be regarded as an approximate general solution of the equations describing the practically important case of radial 2-phase inflow. Based on this approximate solution, we outline a straightforward approach to estimate the reservoir contribution to geothermal wells heat and mass deliverability for 2-phase reservoirs. This approach is far less costly and in most cases as reliable as numerically modeling the reservoir, which is the alternative for 2-phase inflow.

Iglesias, Eduardo R.; Moya, Sara L.

1991-01-01T23:59:59.000Z

454

Study of induced seismicity for reservoir characterization  

E-Print Network [OSTI]

The main goal of the thesis is to characterize the attributes of conventional and unconventional reservoirs through passive seismicity. The dissertation is comprised of the development and applications of three new methods, ...

Li, Junlun, Ph. D. Massachusetts Institute of Technology

2013-01-01T23:59:59.000Z

455

Sediment resuspension in a monomictic eutrophic reservoir  

Science Journals Connector (OSTI)

During the mixing period sediment traps were placed at 9 different levels of the water column in La Concepcin reservoir (Mlaga-Spain). During the exposure time a benthic nepheloid layer with high suspended matt...

J. A. Glvez; F. X. Niell

1992-07-01T23:59:59.000Z

456

Sediment resuspension in a monomictic eutrophic reservoir  

Science Journals Connector (OSTI)

During the mixing period sediment traps were placed at 9 different levels of the water column in La Concepcin reservoir (Mlaga-Spain). During the exposure time a benthic nepheloid layer with high suspended matt...

J. A. Glvez; F. X. Niell

1992-01-01T23:59:59.000Z

457

Modelling the GHG emission from hydroelectric reservoirs  

Science Journals Connector (OSTI)

A mechanistic model has been constructed to compute the fluxes of CO2 and CH4 emitted from the surface of hydroelectric reservoirs. The structure of the model has been designed to be adaptable to hydroelectric re...

Normand Thrien; Ken Morrison

2005-01-01T23:59:59.000Z

458

Reservoir fracture characterizations from seismic scattered waves  

E-Print Network [OSTI]

The measurements of fracture parameters, such as fracture orientation, fracture density and fracture compliance, in a reservoir is very important for field development and exploration. Traditional seismic methods for ...

Fang, Xinding

2012-01-01T23:59:59.000Z

459

Reservoir Data 6-30-09.xls  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Injection MSL - Mean Sea Level Wl - Water Injection Muddy 2,829 (307) 261-5000 (888) 599-2200 Reservoir Data -- Rocky Mountain Oilfield Testing Center (RMOTC) -- NPR-3Teapot Dome...

460

Improved Oil Recovery in Fluvial Dominated Deltaic Reservoirs of Kansas Near Term  

SciTech Connect (OSTI)

The objective of this project is to address waterflood problems of the type found in Morrow sandstone reservoirs in southwestern Kansas and Cherokee Group reservoirs in southeastern Kansas. Two demonstration sites operated by different independent oil operators are involved in this project. The Stewart Field is located in Finney County, Kansas and is operated by North American Resources Company. The Nelson Lease is located in Allen County, Kansas, in the N.E. Savonburg Field and is operated by James E. Russell Petroleum, Inc. General topics to be addressed are (1) reservoir management and performance evaluation, (2) waterflood optimization, and (3) the demonstration of recovery processes involving off-the-shelf technologies which can be used to enhance waterflood recovery, increase reserves, and reduce the abandonment rate of these reservoir types. In the Stewart Project, the reservoir management portion of the project conducted during Budget Period I involved performance evaluation. This included (1) reservoir characterization and the development of a reservoir database, (2) volumetric analysis to evaluate production performance, (3) reservoir modeling, (4) laboratory work, (5) identification of operational problems, (6) identification of unrecovered mobile oil and estimation of recovery factors, and (7) identification of the most efficient and economical recovery process. To accomplish these objectives the initial budget period was subdivided into three major tasks. The tasks were (1) geological and engineering analysis, (2) laboratory testing, and (3) unitization. Due to the presence of different operators within the field, it was necessary to unitize the field in order to demonstrate a field-wide improved recovery process. This work was completed and the project moved into Budget Period 2. Budget Period 2 objectives consisted of the design, construction, and operation of a field-wide waterflood utilizing state-of-the-art, off-the-shelf technologies in an attempt to optimize secondary oil recovery. To accomplish these objectives the second budget period was subdivided into five major tasks. The tasks were (1) design and construction of a waterflood plant, (2) design and construction of a water injection system, (3) design and construction of tank battery consolidation and gathering system, (4) initiation of waterflood operations and reservoir management, and (5) technology transfer. In the Savonburg Project, the reservoir management portion involves performance evaluation. This work included (1) reservoir characterization and the development of a reservoir database, (2) identification of operational problems, (3) identification of near wellbore problems such as plugging caused from poor water quality, (4) identification of unrecovered mobile oil and estimation of recovery factors, and (5) preliminary identification of the most efficient and economical recovery process i.e., polymer augmented waterflooding or infill drilling (vertical or horizontal wells). To accomplish this work the initial budget period was subdivided into four major tasks. The tasks included (1) geological and engineering analysis, (2) waterplant optimization, (3) wellbore cleanup and pattern changes, and (4) field operations. This work was completed and the project has moved into Budget Period 2. The Budget Period 2 objectives consisted of continual optimization of this mature waterflood in an attempt to optimize secondary and tertiary oil recovery. To accomplish these objectives the second budget period was subdivided into six major tasks. The tasks were (1) waterplant development, (2) profile modification treatments, (3) pattern changes, new wells and wellbore cleanups, (4) reservoir development (polymer flooding), (5) field operations, and (6) technology transfer.

Green, D.W.; Willhlte, C.P.; Walton, A.; Schoeling, L.; Reynolds, R.; Michnick, M.; Watney, L.

1997-04-15T23:59:59.000Z

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


461

Improved Oil Recovery in Fluvial Dominated Deltaic Reservoirs of Kansas - Near-Term  

SciTech Connect (OSTI)

The objective of this project is to address waterflood problems of the type found in Morrow sandstone reservoirs in southwestern Kansas and in Cherokee Group reservoirs in southeastern Kansas. Two demonstration sites operated by different independent oil operators are involved in this project. The Stewart Field is located in Finney County, Kansas and is operated by North American Resources Company. The Nelson Lease is located in Allen County, Kansas, in the N.E. Savonburg Field and is operated by James E. Russell Petroleum, Inc. General topics to be addressed are 1) reservoir management and performance evaluation, 2) waterflood optimization, and 3) the demonstration of recovery processes involving off-the-shelf technologies which can be used to enhance waterflood recovery, increase reserves, and reduce the abandonment rate of these reservoir types. In the Stewart Project, the reservoir management portion of the project conducted during Budget Period 1 involved performance evaluation. This included 1) reservoir characterization and the development of a reservoir database, 2) volumetric analysis to evaluate production performance, 3) reservoir modeling, 4) laboratory work, 5) identification of operational problems, 6) identification of unrecovered mobile oil and estimation of recovery factors, and 7) identification of the most efficient and economical recovery process. To accomplish these objectives the initial budget period was subdivided into three major tasks. The tasks were 1) geological and engineering analysis, 2) laboratory testing, and 3) unitization. Due to the presence of different operators within the field, it was necessary to unitize the field in order to demonstrate a field-wide improved recovery process. This work was completed and the project moved into Budget Period 2. Budget Period 2 objectives consisted of the design, construction, and operation of a field-wide waterflood utilizing state-of-the-art, off-the-shelf technologies in an attempt to optimize secondary oil recovery. To accomplish these objectives the second budget period was subdivided into five major tasks. The tasks were 1) design and construction of a waterflood plant, 2) design and construction of a water injection system, 3) design and construction of tank battery consolidation and gathering system, 4) initiation of waterflood operations and reservoir management, and 5) technology transfer. Tasks 1-3 have been completed and water injection began in October 1995. In the Savonburg Project, the reservoir management portion involves performance evaluation. This work included 1) reservoir characterization and the development of a reservoir database, 2) identification of operational problems, 3) identification of near wellbore problems such as plugging caused from poor water quality, 4) identification of unrecovered mobile oil and estimation of recovery factors, and 5) preliminary identification of the most efficient and economical recovery process i.e., polymer augmented waterflooding or infill drilling (vertical or horizontal wells). To accomplish this work the initial budget period was subdivided into four major tasks. The tasks included 1) geological and engineering analysis, 2) waterplant optimization, 3) wellbore cleanup and pattern changes, and 4) field operations. This work was completed and the project has moved into Budget Period 2. The Budget Period 2 objectives consisted of continual optimization of this mature waterflood in an attempt to optimize secondary and tertiary oil recovery. To accomplish these objectives the second budget period is subdivided into six major tasks. The tasks were 1) waterplant development, 2) profile modification treatments, 3) pattern changes, new wells and wellbore cleanups, 4) reservoir development (polymer flooding), 5) field operations, and 6) technology transfer.

A. Walton; Don W. Green; G. Paul Whillhite; L. Schoeling; L. Watney; M. Michnick; R. Reynolds

1997-07-15T23:59:59.000Z

462

Predicting interwell heterogeneity in fluvial-deltaic reservoirs: Outcrop observations and applications of progressive facies variation through a depositional cycle  

SciTech Connect (OSTI)

Nearly 11 billion barrels of mobile oil remain in known domestic fluvial-deltaic reservoirs despite their mature status. A large percentage of this strategic resource is in danger of permanent loss through premature abandonment. Detailed reservoir characterization studies that integrate advanced technologies in geology, geophysics, and engineering are needed to identify remaining resources that can be targeted by near-term recovery methods, resulting in increased production and the postponement of abandonment. The first and most critical step of advanced characterization studies is the identification of reservoir architecture. However, existing subsurface information, primarily well logs, provides insufficient lateral resolution to identify low-permeability boundaries that exist between wells and compartmentalize the reservoir. Methods to predict lateral variability in fluvial-deltaic reservoirs have been developed on the basis of outcrop studies and incorporate identification of depositional setting and position within a depositional cycle. The position of a reservoir within the framework of a depositional cycle is critical. Outcrop studies of the Cretaceous Ferron Sandstone of Utah have demonstrated that the architecture and internal heterogeneity of sandstones deposited within a given depositional setting (for example, delta front) vary greatly depending upon whether they were deposited in the early, progradational part of a cycle or the late, retrogradational part of a cycle. The application of techniques similar to those used by this study in other fluvial-deltaic reservoirs will help to estimate the amount and style of remaining potential in mature reservoirs through a quicklook evaluation, allowing operators to focus characterization efforts on reservoirs that have the greatest potential to yield additional resources.

Knox, P.R.; Barton, M.D. [Univ. of Texas, Austin, TX (United States)

1997-08-01T23:59:59.000Z

463

Data-Driven Reservoir Management of a Giant Mature Oilfield in the Middle Mohaghegh, S.D., West Virginia University & Intelligent Solutions, Inc., Gaskari, R. and Maysami, M., Intelligent  

E-Print Network [OSTI]

and effectively used in reservoir management integrate geology, petrophysics, geophysics and petroleum engineering., Intelligent Solutions, Inc., Khazaeni, Y. Boston University Copyright 2014, Society of Petroleum Engineers of the paper have not been reviewed by the Society of Petroleum Engineers and are subject to correction

Mohaghegh, Shahab

464

Understanding the reservoir important to successful stimulation  

SciTech Connect (OSTI)

In anisotropic Bakken shale reservoirs, fracture treatments serve to extend the well bore radius past a disturbed zone and vertically connect discrete intervals. Natural fractures in the near-well bore area strongly control the well deliverability rate. The Bakken is one of the few shale formations in the world with commercial oil production. This article covers the Bakken reservoir properties that influence production and stimulation treatments. The concluding part will discuss the design and effectiveness of the treatments.

Cramer, D.D. (BJ Services Co., Denver, CO (US))

1991-04-22T23:59:59.000Z

465

Modeling well performance in compartmentalized gas reservoirs  

E-Print Network [OSTI]

index in estimating reservoir performance. The optimization routine is done with VBA using Excel solver. Model Assumptions The reservoir is in stabilized flow under pseudo-steady state conditions at constant pressure with no aquifer influx... is matched with a type curve to predict field performance. Fetkovich Decline Type Curves 11 is based on analytical solutions to flow equations for production at constant BHP and include both transient and boundary dominated flow periods. These log...

Yusuf, Nurudeen

2008-10-10T23:59:59.000Z

466

Modeling well performance in compartmentalized gas reservoirs  

E-Print Network [OSTI]

index in estimating reservoir performance. ? The optimization routine is done with VBA using Excel solver. Model Assumptions ? The reservoir is in stabilized flow under pseudo-steady state conditions at constant pressure with no aquifer influx... is matched with a type curve to predict field performance. Fetkovich Decline Type Curves 11 is based on analytical solutions to flow equations for production at constant BHP and include both transient and boundary dominated flow periods. These log...

Yusuf, Nurudeen

2009-05-15T23:59:59.000Z

467

Oil reservoir properties estimation using neural networks  

SciTech Connect (OSTI)

This paper investigates the applicability as well as the accuracy of artificial neural networks for estimating specific parameters that describe reservoir properties based on seismic data. This approach relies on JPL`s adjoint operators general purpose neural network code to determine the best suited architecture. The authors believe that results presented in this work demonstrate that artificial neural networks produce surprisingly accurate estimates of the reservoir parameters.

Toomarian, N.B. [California Inst. of Tech., Pasadena, CA (United States); Barhen, J.; Glover, C.W. [Oak Ridge National Lab., TN (United States). Center for Engineering Systems Advanced Research; Aminzadeh, F. [UNOCAL Corp., Sugarland, TX (United States)

1997-02-01T23:59:59.000Z

468

NEPA CX Determination SS-SC-12-03 for the Stanford Research Computer Facility (SRCF)  

Broader source: Energy.gov (indexed) [DOE]

3 for the Stanford Research Computer Facility (SRCF) 3 for the Stanford Research Computer Facility (SRCF) National Environmental Policy Act (NEPA) Categorical Exclusion (CX) Determination A. SSO NEPA Control #: SS-SC-12-03 AN12038 B. Brief Description of Proposed Action: The project scope includes the construction of a new computer facility (21,500 square feet) capable of providing 3 MW of data center potential. The new two-story facility will provide infrastructure for a multitude of server racks. There are three fenced service yards outside the building, one for chillers, one for new electrical substation equipment, and one for emergency generators. The ground floor will be utilized for electrical and receiving area; the second floor will have a server room, mechanical room, conference

469

EXPERIMENTAL AND THEORETICAL DETERMINATION OF HEAVY OIL VISCOSITY UNDER RESERVOIR CONDITIONS  

Office of Scientific and Technical Information (OSTI)

EXPERIMENTAL AND THEORETICAL DETERMINATION OF HEAVY EXPERIMENTAL AND THEORETICAL DETERMINATION OF HEAVY OIL VISCOSITY UNDER RESERVOIR CONDITIONS FINAL PROGRESS REPORT PERIOD: OCT 1999-MAY 2003 CONTRACT NUMBER: DE-FG26-99FT40615 PROJECT START DATE: October 1999 PROJECT DURATION: October 1999 - May 2003 TOTAL FUNDING REQUESTED: $ 199,320 TECHNICAL POINTS OF CONTACT: Jorge Gabitto Maria Barrufet Prairie View A&M State University Texas A&M University Department of Chemical Engineering Petroleum Engineering Department Prairie View, TX 77429 College Station TX, 77204 TELE:(936) 857-2427 TELE:(979) 845-0314 FAX: (936) 857-4540 FAX:(979) 845-0325 EMAIL:jgabitto@aol.com EMAIL:barrufet@spindletop. tamu.edu 1 EXPERIMENTAL AND THEORETICAL DETERMINATION OF HEAVY OIL VISCOSITY UNDER RESERVOIR CONDITIONS

470

INCREASING HEAVY OIL RESERVES IN THE WILMINGTON OIL FIELD THROUGH ADVANCED RESERVOIR CHARACTERIZATION AND THERMAL PRODUCTION TECHNOLOGIES  

SciTech Connect (OSTI)

The project involves using advanced reservoir characterization and thermal production technologies to improve thermal recovery techniques and lower operating and capital costs in a slope and basin clastic (SBC) reservoir in the Wilmington field, Los Angeles Co., CA. Through March 1999, project work has been completed related to data preparation, basic reservoir engineering, developing a deterministic three dimensional (3-D) geologic model, a 3-D deterministic reservoir simulation model, and a rock-log model, well drilling and completions, and surface facilities. Work is continuing on the stochastic geologic model, developing a 3-D stochastic thermal reservoir simulation model of the Fault Block IIA Tar (Tar II-A) Zone, and operational work and research studies to prevent thermal-related formation compaction. Thermal-related formation compaction is a concern of the project team due to observed surface subsidence in the local area above the steamflood project. Last quarter on January 12, the steamflood project lost its inexpensive steam source from the Harbor Cogeneration Plant as a result of the recent deregulation of electrical power rates in California. An operational plan was developed and implemented to mitigate the effects of the two situations. Seven water injection wells were placed in service in November and December 1998 on the flanks of the Phase 1 steamflood area to pressure up the reservoir to fill up the existing steam chest. Intensive reservoir engineering and geomechanics studies are continuing to determine the best ways to shut down the steamflood operations in Fault Block II while minimizing any future surface subsidence. The new 3-D deterministic thermal reservoir simulator model is being used to provide sensitivity cases to optimize production, steam injection, future flank cold water injection and reservoir temperature and pressure. According to the model, reservoir fill up of the steam chest at the current injection rate of 28,000 BPD and gross and net oil production rates of 7,700 BPD and 750 BOPD (injection to production ratio of 4) will occur in October 1999. At that time, the reservoir should act more like a waterflood and production and cold water injection can be operated at lower net injection rates to be determined. Modeling runs developed this quarter found that varying individual well injection rates to meet added production and local pressure problems by sub-zone could reduce steam chest fill-up by up to one month.

Scott Hara

2000-02-18T23:59:59.000Z

471

Optimizing Fracture Treatments in a Mississippian "Chat" Reservoir, South-Central Kansas  

SciTech Connect (OSTI)

This project is a collaboration of Woolsey Petroleum Corporation (a small independent operator) and the Kansas Geological Survey. The project will investigate geologic and engineering factors critical for designing hydraulic fracture treatments in Mississippian ''chat'' reservoirs. Mississippian reservoirs, including the chat, account for 159 million m3 (1 billion barrels) of the cumulative oil produced in Kansas. Mississippian reservoirs presently represent {approx}40% of the state's 5.6*106m3 (35 million barrels) annual production. Although geographically widespread, the ''chat'' is a heterogeneous reservoir composed of chert, cherty dolomite, and argillaceous limestone. Fractured chert with micro-moldic porosity is the best reservoir in this 18- to 30-m-thick (60- to 100-ft) unit. The chat will be cored in an infill well in the Medicine Lodge North field (417,638 m3 [2,626,858 bbls] oil; 217,811,000 m3 [7,692,010 mcf] gas cumulative production; discovered 1954). The core and modern wireline logs will provide geological and petrophysical data for designing a fracture treatment. Optimum hydraulic fracturing design is poorly defined in the chat, with poor correlation of treatment size to production increase. To establish new geologic and petrophysical guidelines for these treatments, data from core petrophysics, wireline logs, and oil-field maps will be input to a fracture-treatment simulation program. Parameters will be established for optimal size of the treatment and geologic characteristics of the predicted fracturing. The fracturing will be performed and subsequent wellsite tests will ascertain the results for comparison to predictions. A reservoir simulation program will then predict the rate and volumetric increase in production. Comparison of the predicted increase in production with that of reality, and the hypothetical fracturing behavior of the reservoir with that of its actual behavior, will serve as tests of the geologic and petrophysical characterization of the oil field. After this feedback, a second well will be cored and logged, and procedure will be repeated to test characteristics determined to be critical for designing cost-effective fracture treatments. Most oil and gas production in Kansas, and that of the Midcontinent oil industry, is dominated by small companies. The overwhelming majority of these independent operators employ less than 20 people. These companies have limited scientific and engineering expertise and they are increasingly needing guidelines and technical examples that will help them to not be wasteful of their limited financial resources and petroleum reserves. To aid these operators, the technology transfer capabilities of the Kansas Geological Survey will disseminate the results of this study to the local, regional, and national oil industry. Internet access, seminars, presentations, and publications by Woolsey Petroleum Company and Kansas Geological Survey geologists and engineers are anticipated.

K. David Newell; Saibal Bhattacharya; Alan Byrnes; W. Lynn Watney; Willard Guy

2005-10-01T23:59:59.000Z

472

Improved oil recovery in fluvial dominated deltaic reservoirs of Kansas - near - term. Technical progress report, June 17, 1994--June 17, 1995  

SciTech Connect (OSTI)

Common oil field problems exist in fluvial dominated deltaic reservoirs in Kansas. The problems are poor waterflood sweep and lack of reservoir management. The poor waterflood sweep efficiency is due to (1) reservoir heterogeneity, (2) channeling of injected water through high permeability zones or fractures, and (3) clogging of water injection wells with solids as a result of poor water quality. In many instances the lack of reservoir management is due to lack of (1) data collection and organization, (2) integrated analysis of existing data by geological and engineering personnel, and (3) identification of optimum recovery techniques. Two demonstration sites operated by different independent oil operators are involved in the project. The Stewart Field (on the latter stage of primary production) is located in Finney County, Kansas, and was operated by Sharon Resources, Inc. and is now operated by North American Resources Company. The Nelson Lease (an existing waterflood) is located in Allen County, Kansas, in the N.E. Savonburg Field and is operated by James E. Russell Petroleum, Inc. The objective is to increase recovery efficiency and economics in these type of reservoirs. The technologies being applied to increase waterflood sweep efficiency are (1) in situ permeability modification treatments, (2) infill drilling, (3) pattern changes, and (4) air flotation to improve water quality. The technologies being applied to improve reservoir management are (1) database development, (2) reservoir simulation, (3) transient testing, (4) database management, and (5) integrated geological and engineering analysis.

NONE

1996-07-01T23:59:59.000Z

473

Improved oil recovery in fluvial dominated deltaic reservoirs of Kansas - Near-term. Annual report, June 18, 1993--June 18, 1994  

SciTech Connect (OSTI)

Common oil field problems exist in fluvial dominated deltaic reservoirs in Kansas. The problems are poor waterflood sweep and lack of reservoir management. The poor waterflood sweep efficiency is due to (1) reservoir heterogeneity, (2) channeling of injected water through high permeability zones or fractures, and (3) clogging of water injection wells with solids as a result of poor water quality. In many instances the lack of reservoir management is due to lack of (1) data collection and organization, (2) integrated analysis of existing data by geological and engineering personnel, and (3) identification of optimum recovery techniques. Two demonstration sites operated by different independent oil operators are involved in the project. The Nelson Lease (an existing waterflood) is located in Allen County, Kansas in the N.E. Savonburg Field and is operated by James E. Russell Petroleum, Inc. The Stewart Field (on the latter stage of primary production) is located in Finney County, Kansas and is operated by Sharon Resources, Inc. The objective is to increase recovery efficiency and economics in these type of reservoirs. The technologies being applied to increase waterflood sweep efficiency are (1) in situ permeability modification treatments, (2) infill drilling, (3) pattern changes, and (4) air flotation to improve water quality. The technologies being applied to improve reservoir management are (1) database development, (2) reservoir simulation, (3) transient testing, (4) database management, and (5) integrated geological and engineering analysis.

Green, D.W.; Willhite, G.P.

1995-10-01T23:59:59.000Z

474

Engines - Spark Ignition Engines  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Spark Ignition Engines Spark Ignition Engines Thomas Wallner and omni engine Thomas Wallner and the omnivorous engine Background Today the United States import more than 60% of its crude oil and petroleum products. Transportation accounts for a major portion of these imports. Research in this field is focused on reducing the dependency on foreign oil by increasing the engine efficiency on the one hand and blending gasoline with renewable domestic fuels, such as ethanol, on the other. Argonne's Research The main focus of research is on evaluation of advanced combustion concepts and effects of fuel properties on engine efficiency, performance and emissions. The platforms used are a single-cylinder research engine as well as an automotive-size four-cylinder engine with direct fuel injection.

475

ENVIRONMENTAL ENGINEERING  

E-Print Network [OSTI]

ENVIRONMENTAL ENGINEERING UNDERGRADUATE HANDBOOK Cornell University Department of Biological and Environmental Engineering School of Civil and Environmental Engineering enve.cornell.edu 2013-2014 #12;Environmental Engineering 2013-2014 1 UNDERGRADUATE HANDBOOK FOR ENVIRONMENTAL ENGINEERING MISSION STATEMENT

Walter, M.Todd

476

AN INTERNATIONAL EFFORT TO COMPARE GAS HYDRATE RESERVOIR SIMULATORS  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AN INTERNATIONAL EFFORT TO COMPARE GAS HYDRATE RESERVOIR SIMULATORS Joseph W. Wilder 1 , George J. Moridis 2 , Scott J. Wilson 3 , Masanori Kurihara 4 , Mark D. White 5 , Yoshihiro Masuda 6 , Brian J. Anderson 7, 8 *, Timothy S. Collett 9 , Robert B. Hunter 10 , Hideo Narita 11 , Mehran Pooladi-Darvish 12 , Kelly Rose 7 , Ray Boswell 7 1 Department of Theoretical & Applied Math University of Akron 302 Buchtel Common Akron, OH 44325-4002 USA 2 Lawrence Berkeley National Laboratory, University of California Earth Sciences Division, 1 Cyclotron Rd., MS 90-1116 Berkeley, CA 94720 USA 3 Ryder Scott Company, Petroleum Consultants 621 17th Street, Suite 1550 Denver, Colorado 80293 USA 4 Japan Oil Engineering Company, Ltd. Kachidoki Sun-Square 1-7-3, Kachidoki, Chuo-ku,

477

Stanford Synchrotron Radiation Laboratory activity report for 1987  

SciTech Connect (OSTI)

During 1987, SSRL achieved many significant advances and reached several major milestones utilizing both SPEAR and PEP as synchrotron radiation sources as described in this report. Perhaps the following two are worthy of particular mention: (1) SPEAR reached an all time high of 4,190 delivered user-shifts during calendar year 1987, highlights of the many scientific results are given; (2) during a 12 day run in December of 1987, PEP was operated in a low emittance mode (calculated emittance 6.4 nanometer-radians) at 7.1 GeV with currents up to 33 mA. A second undulator beam line on PEP was commissioned during this run and used to record many spectra showing the extremely high brightness of the radiation. PEP is now by far the highest brightness synchrotron radiation source in the world. The report is divided into the following sections: (1) laboratory operations; (2) accelerator physics programs; (3) experimental facilities; (4) engineering division; (5) conferences and workshops; (6) SSRL organization; (7) experimental progress reports; (8) active proposals; (9) SSRL experiments and proposals by institution; and (10) SSRL publications.

Robinson, S.; Cantwell, K. [eds.

1988-12-31T23:59:59.000Z

478

INCREASING HEAVY OIL RESERVES IN THE WILMINGTON OIL FIELD THROUGH ADVANCED RESERVOIR CHARACTERIZATION AND THERMAL PRODUCTION TECHNOLOGIES  

SciTech Connect (OSTI)

The objective of this project is to increase the recoverable heavy oil reserves within sections of the Wilmington Oil Field, near Long Beach, California, through the testing and application of advanced reservoir characterization and thermal production technologies. The hope is that successful application of these technologies will result in their implementation throughout the Wilmington Field and, through technology transfer, will be extended to increase the recoverable oil reserves in other slope and basin clastic (SBC) reservoirs. The existing steamflood in the Tar zone of Fault Block II-A (Tar II-A) has been relatively inefficient because of several producibility problems which are common in SBC reservoirs: inadequate characterization of the heterogeneous turbidite sands, high permeability thief zones, low gravity oil and non-uniform distribution of the remaining oil. This has resulted in poor sweep efficiency, high steam-oil ratios, and early steam breakthrough. Operational problems related to steam breakthrough, high reservoir pressure, and unconsolidated sands have caused premature well and downhole equipment failures. In aggregate, these reservoir and operational constraints have resulted in increased operating costs and decreased recoverable reserves. A suite of advanced reservoir characterization and thermal production technologies are being applied during the project to improve oil recovery and reduce operating costs, including: (1) Development of three-dimensional (3-D) deterministic and stochastic reservoir simulation models--thermal or otherwise--to aid in reservoir management of the steamflood and post-steamflood phases and subsequent development work. (2) Development of computerized 3-D visualizations of the geologic and reservoir simulation models to aid reservoir surveillance and operations. (3) Perform detailed studies of the geochemical interactions between the steam and the formation rock and fluids. (4) Testing and proposed application of a novel alkaline-steam well completion technique for the containment of the unconsolidated formation sands and control of fluid entry and injection profiles. (5) Installation of a 2100 ft, 14 inch insulated, steam line beneath a harbor channel to supply steam to an island location. (6) Testing and proposed application of thermal recovery technologies to increase oil production and reserves: (a) Performing pilot tests of cyclic steam injection and production on new horizontal wells. (b) Performing pilot tests of hot water-alternating-steam (WAS) drive in the existing steam drive area to improve thermal efficiency. (7) Perform a pilot steamflood with the four horizontal injectors and producers using a pseudo steam-assisted gravity-drainage (SAGD) process. (8) Advanced reservoir management, through computer-aided access to production and geologic data to integrate reservoir characterization, engineering, monitoring and evaluation.

Unknown

2001-08-08T23:59:59.000Z

479

Reservoir Characterization, Production Characteristics, and Research Needs for Fluvial/Alluvial Reservoirs in the United States  

SciTech Connect (OSTI)

The Department of Energy's (DOE's) Oil Recovery Field Demonstration Program was initiated in 1992 to maximize the economically and environmentally sound recovery of oil from known domestic reservoirs and to preserve access to this resource. Cost-shared field demonstration projects are being initiated in geology defined reservoir classes which have been prioritized by their potential for incremental recovery and their risk of abandonment. This document defines the characteristics of the fifth geological reservoir class in the series, fluvial/alluvial reservoirs. The reservoirs of Class 5 include deposits of alluvial fans, braided streams, and meandering streams. Deposit morphologies vary as a complex function of climate and tectonics and are characterized by a high degree of heterogeneity to fluid flow as a result of extreme variations in water energy as the deposits formed.

Cole, E.L.; Fowler, M.L.; Jackson, S.R.; Madden, M.P.; Raw-Schatzinger, V.; Salamy, S.P.; Sarathi, P.; Young, M.A.

1999-04-28T23:59:59.000Z

480

Transactions of the ASABE Vol. 53(5): 1605-1617 2010 American Society of Agricultural and Biological Engineers ISSN 2151-0032 1605  

E-Print Network [OSTI]

and Biological Engineers ISSN 2151-0032 1605 A COMPREHENSIVE MODELING APPROACH FOR RESERVOIR WATER QUALITY; Steven T. Bednarz, ASABE Member, Civil Engineer, USDANRCS, Temple, Texas; Mark R. Ernst, Water Quality in formulating a watershed management plan to improve the water quality of Cedar Creek reservoir, one of five

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481

Reservoir characterization of the Mississippian Ratcliffe, Richland County, Montana, Williston Basin. Topical report, September 1997  

SciTech Connect (OSTI)

This topical report is a compilation of characterizations by different disciplines of the Mississippian Ratcliffe in portions of Richland County, MT. Goals of the report are to increase understanding of the reservoir rocks, oil-in-place, heterogeneity and methods for improved recovery. The report covers investigations of geology, petrography, reservoir engineering and seismic. The Ratcliffe is a low permeability oil reservoir which appears to be developed across much of the study area and occurs across much of the Williston Basin. The reservoir has not been a primary drilling target in the study area because average reserves have been insufficient to payout the cost of drilling and completion despite the application of hydraulic fracture stimulation. Oil trapping does not appear to be structurally controlled. For the Ratcliffe to be a viable drilling objective, methods need to be developed for (1) targeting better reservoir development and (2) better completions. A geological model is presented for targeting areas with greater potential for commercial reserves in the Ratcliffe. This model can be best utilized with the aid of 3D seismic. A 3D seismic survey was acquired and is used to demonstrate a methodology for targeting the Ratcliffe. Other data obtained during the project include oriented core, special formation-imaging log, pressure transient measurements and oil PVT. Although re-entry horizontal drilling was unsuccessfully tested, this completion technology should improve the economic viability of the Ratcliffe. Reservoir simulation of horizontal completions with productivity of three times that of a vertical well suggested two or three horizontal wells in a 258-ha (640-acre) area could recover sufficient reserves for profitable drilling.

Sippel, M.; Luff, K.D.; Hendricks, M.L.

1998-07-01T23:59:59.000Z

482

E-Print Network 3.0 - advanced reservoir characterization Sample...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

<< < 1 2 3 4 5 > >> 1 TEXAS A&M UNIVERSITY Reservoir Geophysics Program Summary: and fracture analysis, multi-component seismic reservoir characterization, quantitative reservoir...

483

Surfactant-enhanced spontaneous imbibition process in highly fractured carbonate reservoirs.  

E-Print Network [OSTI]

??Highly fractured carbonate reservoirs are a class of reservoirs characterized by high conductivity fractures surrounding low permeability matrix blocks. In these reservoirs, wettability alteration is (more)

Chen, Peila

2011-01-01T23:59:59.000Z

484

Stanford Synchrotron Radiation Laboratory activity report for 1986  

SciTech Connect (OSTI)

1986 was another year of major advances for SSRL as the ultimate capabilities of PEP as a synchrotron radiation source became more apparent and a second PEP beam line was initiated, while effective development and utilization of SPEAR proceeded. Given these various PEP developments, SSRL abandoned its plans for a separate diffraction limited ring, as they abandoned their plans for a 6--7 GeV ring of the APS type last year. It has become increasingly apparent that SSRL should concentrate on developing SPEAR and PEP as synchrotron radiation sources. Consequently, initial planning for a 3 GeV booster synchrotron injector for SPEAR was performed in 1986, with a proposal to the Department of Energy resulting. As described in Chapter 2, the New Rings Group and the Machine Physics Group were combined into one Accelerator Physics Group. This group is focusing mainly on the improvement of SPEAR`s operating conditions and on planning for the conversion of PEP into a fourth generation x-ray source. Considerable emphasis is also being given to the training of accelerator physics graduate students. At the same time, several improvements of SSRL`s existing facilities were made. These are described in Chapter 3. Chapter 4 describes new SSRL beam lines being commissioned. Chapter 5 discusses SSRL`s present construction projects. Chapter 6 discusses a number of projects presently underway in the engineering division. Chapter 7 describes SSRL`s advisory panels while Chapter 8 discusses SSRL`s overall organization. Chapter 9 describes the experimental progress reports.

Cantwell, K. [ed.

1987-12-31T23:59:59.000Z

485

Integral cesium reservoir: Design and transient operation  

SciTech Connect (OSTI)

An electrically heated thermionic converter has been designed built and successfully tested in air (Homer et.al., 1995). One of the unique features of this converter was an integral cesium reservoir thermally coupled to the emitter. The reservoir consisted of fifteen cesiated graphite pins located in pockets situated in the emitter lead with thermal coupling to the emitter, collector and the emitter terminal; there were no auxiliary electric heaters on the reservoir. Test results are described for conditions in which the input thermal power to the converter was ramped up and down between 50% and 100% of full power in times as short as 50 sec, with data acquisition occurring every 12 sec. During the ramps the emitter and collector temperature profiles. the reservoir temperature and the electric output into a fixed load resistor are reported. The converter responded promptly to the power ramps without excessive overshoot and with no tendency to develop instabilities. This is the rust demonstration of the performance of a cesium-graphite integral reservoir in a fast transient

Smith, J.N. Jr.; Horner, M.H.; Begg, L.L. [General Atomics, San Diego, CA (United States); Wrobleski, W.J. [Westinghouse Electric Corp., West Mifflin, PA (United States). Bettis Atomic Power Lab.

1995-01-01T23:59:59.000Z

486

BEE 473. Watershed Engineering Fall Semester 2006  

E-Print Network [OSTI]

of water, pollution, and landscape conservation. 2. Ability to prepare professional quality engineering · Flood Control: Dams, Reservoirs and Levees Level Pool Flood Routing · Water Supply Analysis and Design: This course teaches basic design and analysis as practiced for water control and nonpoint source pollution

Walter, M.Todd

487

High-resolution crosswell imaging of a west Texas carbonate reservoir. Part 5: Core analysis  

SciTech Connect (OSTI)

The authors conducted a core analysis program to provide supporting data to a series of crosswell field experiments being carried out in McElroy Field by Stanford University`s Seismic Tomography Project. The objective of these experiments is to demonstrate the use of crosswell seismic profiling for reservoir characterization and for monitoring CO{sub 2} flooding. For these west Texas carbonates, they estimate that CO{sub 2} saturation causes P-wave velocity to change by {minus}1.9% (pooled average, range = {minus}6.3 to +0.1%), S-wave velocity by +0.6% (range = 0 to 2.7%), and the P-to-S velocity ratio by {minus}2.4% (range = {minus}6.4 to {minus}0.3%). When one compares these results to the precisions they can expect from traveltime tomography (about {+-} 1% for P- and S-wave velocity and about {+-} 2% for the P-to-S velocity ratio), they conclude that time-lapse traveltime tomography is sensitive enough to resolve changes in the P-wave velocity, S-wave velocity, and P-to-S velocity ratio that result from CO{sub 2} saturation. They concentrated here don the potential for CO{sub 2} saturation to affect seismic velocities. The potential for CO{sub 2} saturation to affect other seismic properties, not discussed here, may prove to be more significant (e.g., P-wave and S-wave impedance).

Nolen-Hoeksema, R.C.; Harris, J.M. [Stanford Univ., CA (United States)] [Stanford Univ., CA (United States); Wang, Z. [Chevron Petroleum Technology Co., La Habra, CA (United States)] [Chevron Petroleum Technology Co., La Habra, CA (United States); Langan, R.T. [Chevron Petroleum Technology Co., La Habra, CA (United States)] [Chevron Petroleum Technology Co., La Habra, CA (United States); [Stanford Univ., CA (United States). Geophysics Dept.

1995-05-01T23:59:59.000Z

488

INCREASING HEAVY OIL RESERVES IN THE WILMINGTON OIL FIELD THROUGH ADVANCED RESERVOIR CHARACTERIZATION AND THERMAL PRODUCTION TECHNOLOGIES  

SciTech Connect (OSTI)

The project involves using advanced reservoir characterization and thermal production technologies to improve thermal recovery techniques and lower operating and capital costs in a slope and basin clastic (SBC) reservoir in the Wilmington field, Los Angeles Co., CA. Through September 2000, project work has been completed on the following activities: data preparation; basic reservoir engineering; developing a deterministic three dimensional (3-D) geologic model, a 3-D deterministic reservoir simulation model and a rock-log model; well drilling and completions; and surface facilities on the Fault Block II-A Tar Zone (Tar II-A). Work is continuing on improving core analysis techniques, final reservoir tracer work, operational work and research studies to prevent thermal-related formation compaction in the Tar II-A steamflood area, and operational work on the Tar V steamflood pilot and Tar II-A post steamflood projects. Work was discontinued on the stochastic geologic model and developing a 3-D stochastic thermal reservoir simulation model of the Tar II-A Zone so the project team could use the 3-D deterministic reservoir simulation model to provide alternatives for the Tar II-A post steamflood operations and shale compaction studies. The project team spent the fourth quarter 2000 performing well work and reservoir surveillance on the Tar II-A post-steamflood project and the Tar V horizontal well steamflood pilot. Expanding thermal recovery operations to other sections of the Wilmington Oil Field, including the Tar V horizontal well pilot steamflood project, is a critical part of the City of Long Beach and Tidelands Oil Production Company's development strategy for the field. The current steamflood operations in the Tar V pilot are economical, but recent performance is below projections because of wellbore mechanical limitations that are being evaluated.

Scott Hara

2001-05-07T23:59:59.000Z

489

D-optimal design for Rapid Assessment Model of CO2 flooding in high water cut oil reservoirs  

Science Journals Connector (OSTI)

Abstract Most of major oilfields in China have reached high water cut stage, but still, they contribute to more than 70% of domestic oil production. How to extract more oil from mature oilfields has become a hot topic in petroleum engineering. Carbon dioxide flooding is a winwin strategy because it can enhance oil recovery and simultaneously reduce CO2 emissions into the atmosphere. In order to evaluate the potentials of CO2 flooding in high water cut oil reservoirs, various 3-D heterogeneous geological models were built based on Guan 104 fault block in Dagang Oilfield to perform reservoir simulations. The D-optimal design was applied to build and verify the Rapid Assessment Model of CO2 flooding in high water cut oil reservoirs. Five quantitative variables were considered, including average horizontal permeability, permeability variation coefficient, ratio of vertical to horizontal permeability, net thickness of formation and percentage of recoverable reserves by water flooding. The process of weighting emphasized the contributions of linear terms, quadratic terms and first-order interactions of five quantitative parameters to improved recovery factor and Net Present Value of CO2 flooding. Using the Rapid Assessment Model of CO2 flooding in high water cut oil reservoirs, significant first-order interactions were sorted out and type curves were established and analyzed for the evaluation of technical and economic efficiency of CO2 flooding in high water cut oil reservoirs. Aimed at oil reservoirs with the similar geological conditions and fluid properties as Guan 104 fault block, the Rapid Assessment Model and type curves of CO2 flooding in high water cut oil reservoirs can be applied to predict improved recovery factor and Net Present Value of water-alternating-CO2 flooding at different conditions of reservoir parameters and development parameter. The approach could serve as a guide for the application and spread of CO2-EOR projects.

Zhaojie Song; Zhiping Li; Chunsheng Yu; Jirui Hou; Mingzhen Wei; Baojun Bai; Yunpeng Hu

2014-01-01T23:59:59.000Z

490

Shale Reservoir Characterization | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Oil & Gas » Shale Gas » Shale Reservoir Oil & Gas » Shale Gas » Shale Reservoir Characterization Shale Reservoir Characterization Geologist examining the base of the Marcellus Shale at an outcrop near Bedford, PA. Geologist examining the base of the Marcellus Shale at an outcrop near Bedford, PA. Gas-producing shales are predominantly composed of consolidated clay-sized particles with a high organic content. High subsurface pressures and temperatures convert the organic matter to oil and gas, which may migrate to conventional petroleum traps and also remains within the shale. However, the clay content severely limits gas and fluid flow within the shales. It is, therefore, necessary to understand the mineral and organic content, occurrence of natural fractures, thermal maturity, shale volumes, porosity

491

Magic Reservoir Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Magic Reservoir Geothermal Area Magic Reservoir Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Magic Reservoir 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":43.32833333,"lon":-114.3983333,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

492

New method for evaluating composite reservoir systems  

SciTech Connect (OSTI)

A simple new technique has been developed for evaluating interference test data in radially symmetric composite reservoirs. The technique is based on the realization that systematic variations in the apparent storage coefficient (calculated from semi-log analysis of the late-time data are indicative of a two-mobility (k/..mu..) reservoir. By analyzing variations in the apparent storage coefficient, both the mobility and size of the inner region can be calculated. The technique is particularly useful for evaluating heterogeneous geothermal systems where the intersection of several faults, or hydrothermal alteration has created a high permeability region in the center of the geothermal field. The technique is applied to an extensive interference test in the geothermal reservoir at Klamath Falls, Oregon. 7 refs., 7 figs.

Benson, S.M.; Lai, C.H.

1985-03-01T23:59:59.000Z

493

Characterization of oil and gas reservoir heterogeneity  

SciTech Connect (OSTI)

Research described In this report addresses the internal architecture of two specific reservoir types: restricted-platform carbonates and fluvial-deltaic sandstones. Together, these two reservoir types contain more than two-thirds of the unrecovered mobile oil remaining ill Texas. The approach followed in this study was to develop a strong understanding of the styles of heterogeneity of these reservoir types based on a detailed outcrop description and a translation of these findings into optimized recovery strategies in select subsurface analogs. Research targeted Grayburg Formation restricted-platform carbonate outcrops along the Algerita Escarpment and In Stone Canyon In southeastern New Mexico and Ferron deltaic sandstones in central Utah as analogs for the North Foster (Grayburg) and Lake Creek (Wilcox) units, respectively. In both settings, sequence-stratigraphic style profoundly influenced between-well architectural fabric and permeability structure. It is concluded that reservoirs of different depositional origins can therefore be categorized Into a heterogeneity matrix'' based on varying intensity of vertical and lateral heterogeneity. The utility of the matrix is that it allows prediction of the nature and location of remaining mobile oil. Highly stratified reservoirs such as the Grayburg, for example, will contain a large proportion of vertically bypassed oil; thus, an appropriate recovery strategy will be waterflood optimization and profile modification. Laterally heterogeneous reservoirs such as deltaic distributary systems would benefit from targeted infill drilling (possibly with horizontal wells) and improved areal sweep efficiency. Potential for advanced recovery of remaining mobile oil through heterogeneity-based advanced secondary recovery strategies In Texas is projected to be an Incremental 16 Bbbl. In the Lower 48 States this target may be as much as 45 Bbbl at low to moderate oil prices over the near- to mid-term.

Tyler, N.; Barton, M.D.; Bebout, D.G.; Fisher, R.S.; Grigsby, J.D.; Guevara, E.; Holtz, M.; Kerans, C.; Nance, H.S.; Levey, R.A.

1992-10-01T23:59:59.000Z

494

Mechanical Engineer  

Broader source: Energy.gov [DOE]

This position is located in the Facilities Engineering (TESF) organization of Substation Engineering (TES) within the Engineering and Technical Services (TE) organization of the Transmission (T)...

495

Factors that affect fracture fluid clean-up and pressure buildup test results in tight gas reservoirs  

E-Print Network [OSTI]

FACTORS THAT AFFECT FRACTURE FLUID CLEAN-UP AND PRESSURE BUILDUP TEST RESULTS IN TIGHT GAS RESERVOIRS A Thesis KEVIN TODD MONTGOMERY Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE May 1990 Major Subject: Petroleum Engineering FACTORS THAT AFFECT FRACTURE FLUID CLEAN-UP AND PRESSURE BUILDUP TEST RESULTS IN TIGHT GAS RESERVOIRS A Thesis KEVIN TODD MONTGOMERY Approved as to style and content by: S...

Montgomery, Kevin Todd

1990-01-01T23:59:59.000Z

496

The effect of high-pressure injection of gas on the reservoir volume factor of a crude oil  

E-Print Network [OSTI]

THE EFFECT OF HIGH-PRESSURE INJECTION OF GAS ON THE RESERVOIR VOLUME FACTOR OF A CRUDE OIL A Thesis By+ BAXTER DS'kONEYCUTT o Submitted to the Graduate School of the Agricultural and Mechanical College of Texas in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE August, i957 Major Subject: Petroleum Engineering THE EFFECT OF HIGH-PRESSURE INJECTION OF GAS ON THE RESERVOIR VOLUME FACTOR OF A CRUDE OIL A Thesis By BAXTER D. HONEYCUTT Appro d as to style...

Honeycutt, Baxter Bewitt

2012-06-07T23:59:59.000Z

497

Prediction of Kizildere reservoir behavior under exploitation  

SciTech Connect (OSTI)

Kizildere geothermal reservoir is under exploitation since 1984. During the four years of operation, electricity production showed a decline from the initially designed power output of 20.4 MW{sub e}. The scaling in wells necessitates periodic mechanical cleaning. However decline in well flow rates even after cleaning, indicate either decrease in productivity index due to scaling in fractures or due to rapid decline in reservoir pressure due to insufficient recharge and strong interference between wells. In this paper the results of a lumped parameter model prepared for Kizildere will be presented with the analysis of natural state of the field.

Okandan, Ender

1988-01-01T23:59:59.000Z

498

Pesticide use in Kentucky reservoir watershed  

SciTech Connect (OSTI)

This report summarizes information on the types, uses, and amounts of pesticides applied to Kentucky Reservoir and its immediate watershed. Estimates for the quantities and types of the various pesticides used are based primarily on the land uses in the watershed. A listing of commonly used pesticides is included describing their uses, mode of action, and potential toxicological effects. This report will inform the the public and the Kentucky Reservoir Water Resources Task Force of the general extent of pesticide usage and is not an assessment of pesticide impacts. 10 refs., 5 figs., 9 tabs.

Butkus, S.R.

1988-06-01T23:59:59.000Z

499

INCREASING WATERFLOOD RESERVES IN THE WILMINGTON OIL FIELD THROUGH IMPROVED RESERVOIR CHARACTERIZATION AND RESERVOIR MANAGEMENT  

SciTech Connect (OSTI)

This project increased recoverable waterflood reserves in slope and basin reservoirs through improved reservoir characterization and reservoir management. The particular application of this project is in portions of Fault Blocks IV and V of the Wilmington Oil Field, in Long Beach, California, but the approach is widely applicable in slope and basin reservoirs. Transferring technology so that it can be applied in other sections of the Wilmington Field and by operators in other slope and basin reservoirs is a primary component of the project. This project used advanced reservoir characterization tools, including the pulsed acoustic cased-hole logging tool, geologic three-dimensional (3-D) modeling software, and commercially available reservoir management software to identify sands with remaining high oil saturation following waterflood. Production from the identified high oil saturated sands was stimulated by recompleting existing production and injection wells in these sands using conventional means as well as a short radius redrill candidate. Although these reservoirs have been waterflooded over 40 years, researchers have found areas of remaining oil saturation. Areas such as the top sand in the Upper Terminal Zone Fault Block V, the western fault slivers of Upper Terminal Zone Fault Block V, the bottom sands of the Tar Zone Fault Block V, and the eastern edge of Fault Block IV in both the Upper Terminal and Lower Terminal Zones all show significant remaining oil saturation. Each area of interest was uncovered emphasizing a different type of reservoir characterization technique or practice. This was not the original strategy but was necessitated by the different levels of progress in each of the project activities.

Scott Walker; Chris Phillips; Roy Koerner; Don Clarke; Dan Moos; Kwasi Tagbor

2002-02-28T23:59:59.000Z

500

Mechanical engineering COLLEGE of ENGINEERING  

E-Print Network [OSTI]

. Mechanical engineering is a broad, versatile and creative discipline concerned with conversion of energyMechanical engineering COLLEGE of ENGINEERING DepartmentofMechanicalEngineering CollegeofEngineering 5050AnthonyWayneDrive Detroit,MI48202 College of engineering t Educating future engineers for 80 years

Berdichevsky, Victor