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SGW 2023

48th Stanford Geothermal Workshop is scheduled for February 6-8, 2023

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Publications

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2022

SGP-TR-223: Proceedings: Forty Seventh Workshop on Geothermal Reservoir Engineering 

2021
 

Dang Ton
SGP-TR-222: Interpreting Drilling Records To Predict Well Success

Type: Technical Report

Ayaka Abe
SGP-TR-221: Investigating Fracture Network Creation during Hydraulic Stimulation in Enhanced Geothermal Reservoirs

Type: Technical Report

Rita Okoroafor
SGP-TR-220: Comparison of EGS Thermal Performance with CO2 and Water as Working Fluids

Type: Technical Report

SGP-TR-219:Proceedings: Forty Sixth Workshop on Geothermal Reservoir Engineering

Type: Technical Report

2020

Yuran Zhang
SGP-TR-218: DNA-Based Tracers for Fractured Reservoir Characterization

Type: Technical Report

Ahinoam Pollack
SGP-TR-217: Stochastic Structural Modeling of a Geothermal Field: Patua Geothermal Field Case Study

Type: Technical Report

SGP-TR-216:Proceedings: Forty Fifth Workshop on Geothermal Reservoir Engineering

Type: Technical Report

2019

Proceedings: Forty Fourth Workshop on Geothermal Reservoir Engineering

Type: Technical Report

2018

SGP-TR-213: Proceedings: Forty Third Workshop on Geothermal Reservoir Engineering

Type: Technical Report

Zhi Yang Wong
SGP-TR-215: Modified Sequential Fully Implicit Method for Geothermal Reservoir Simulation

Type: Technical Report

2017

SGP-TR-212: Proceedings: Forty Second Workshop on Geothermal Reservoir Engineering

Type: Technical Report

Xuhua Gao
SGP-TR-210: Development of a Downhole Technique for Measuring Enthalpy in Geothermal Wells

Type: Technical Report

2016

SGP-TR-209: Proceedings: Forty First Workshop on Geothermal Reservoir Engineering

Type: Technical Report

Morgan Ames
SGP-TR-208: Temperature-Sensitive Tracers for Fractured Geothermal Reservoir Characterization

Type: Technical Report

2015

Timothy Spencer Manley
SGP-TR-205: Evaluation of DNA-Embedded Silica Nanoparticle Tracers

Type: Technical Report

Zhi Yang Wong
SGP-TR-206: A Geothermal Reservoir Simulator in AD-GPRS

Type: Technical Report

Yuran Zhang 
SGP-TR-207: DNA-Encapsulated Silica Nanoparticle Tracers for Fractured Reservoir Characterization

Type: Technical Report

SGP-TR-204: Proceedings: Fortieth Workshop on Geothermal Reservoir Engineering

Type: Technical Report

2014

SGP-TR-202: Proceedings: Thirty-Ninth Workshop on Geothermal Reservoir Engineering

Type: Technical Report

2013

SGP-TR-198: Proceedings: Thirty-Eighth Workshop on Geothermal Reservoir Engineering

Type: Technical Report

Valverde, Lawrence
SGP-TR-200: Fracture Characterization Via Electrical Impedance and Resistance

Type: Technical Report

Magnúsdóttir, Lilja
SGP-TR-201: Fracture Characterization in Geothermal Reservoirs Using Time-Lapse Electric Potential Data

Type: Technical Report

Alaskar, Mohammed
SGP-TR-203: In-Situ Multifunctional Nanosensors for FracturedReservoir Characterization

Type: Technical Report

2012

SGP-TR-194: Proceedings: Thirty-Seventh Workshop on Geothermal Reservoir Engineering

Type: Technical Report

Juliusson, Egill
 SGP-TR-195 Characterization of Fractured Geothermal Reservoirs Based on Production Data

Type: Technical Report

Final Report: September 2008 - June 2012

Type: Progress Report

Bennett, Kara
SGP-TR-196 Power Generation Potential from Coproduced Fluids in the Los Angeles Basin

Type: Technical Report

Co, Carla
SGP-TR-197 Characterization of Geothermal Feedzones and Interwell Connectivity

Type: Technical Report

McClure, Mark
SGP-TR-199: Modeling and Characterization of Hydraulic Stimulation and Induced Seismicity in Geothermal and Shale Gas Reservoirs

Type: Technical Report

Quarterly Report: January-March 2012

Type: Progress Report

2011

Ames, Morgan
SGP-TR-192: Nanosensors as Reservoir Engineering Tools to Map Insitu Temperature Distributions in Geothermal Reservoirs

Type: Technical Report

SGP-TR-191: Proceedings: Thirty-Sixth Workshop on Geothermal Reservoir Engineering

Type: Technical Report

Annual Report: October 2010 - September 2011

Type: Progress Report

Quarterly Report: July - September 2011

Type: Progress Report

Quarterly Report: April - June 2011

Type: Progress Report

Quarterly Report: January - March 2011

Type: Progress Report

Quarterly Report: October-December 2011

Type: Progress Report

Pistone, Sarah
SGP-TR-193: The Significance of CO2 Solubility in Deep Subsurface Environments

Type: Technical Report

2010

SGP-TR-188: Proceedings: Thirty-Fifth Workshop on Geothermal Reservoir Engineering

Type: Technical Report

Quarterly Report: October - December 2010

Type: Progress Report

 Annual Report: October 2009 - September 2010

Type: Progress Report

Quarterly Report: July - September 2010

Type: Progress Report

Quarterly Report: April - June 2010

Type: Progress Report

Quarterly Report: January - March 2010

Type: Progress Report

2009

SGP-TR-187: Proceedings: Thirty-Fourth Workshop on Geothermal Reservoir Engineering

Type: Technical Report

Quarterly Report: October - December 2009

Type: Progress Report

Quarterly Report: July - September 2009

Type: Progress Report

Quarterly Report: April - June 2009

Type: Progress Report

Quarterly Report: January - March 2009 

Type: Progress Report

Wang, Zhe
SGP-TR-190: Modeling Study of a Single-Well Enhanced Geothermal System (EGS)

Type: Technical Report

McClure, Mark W.
SGP-TR-189: Fracture Stimulation in Enhanced Geothermal Systems

Type: Technical Report

2008

Atalay, Nilufer
SGP-TR-186: Downhole Enthalpy Measurement in Geothermal Wells with Fiber Optics

Type: Technical Report

SGP-TR-185: Proceedings: Thirty-Third Workshop on Geothermal Reservoir Engineering

Type: Technical Report

2007

Speyer, Nicholas
SGP-TR-184: Experimental Measurement of Two-Phase Relative Permeabilities in Synthetic Vertical Fractures

Type: Technical Report

SGP-TR-183: Proceedings: Thirty-Second Workshop on Geothermal Reservoir Engineering

Type: Technical Report

2006

Stacey, Robert W.
SGP-TR-182: Electrical Impedance Tomography

Type: Technical Report

Juliusson, Egill
SGP-TR-181: An Investigation of Void Fraction and Dispersed-Phase Velocity Measurement Techniques

Type: Technical Report

Dastan, Aysegul
SGP-TR-180:  Direct Measurement of In-Situ Water Saturation in Geothermal Rocks

Type: Technical Report

SGP-TR-179 Proceedings: Thirty-First Workshop on Geothermal Reservoir Engineering

Type: Technical Report

2005

Chen, Chih-Ying
SGP-TR-177: Liquid-Gas Relative Pemeabilities in Fractures: Effects of Flow Structures, Phase Transformation and Surface Roughne

Type: Technical Report

SGP-TR-176: Proceedings: Thirtieth Workshop on Geothermal Reservoir Engineering

Type: Technical Report

Quarterly Report: July - September 2005

Type: Progress Report

Quarterly Report: April - June 2005

Type: Progress Report

Villaluz,  Anson
SGP-TR-178: Relative Permeability of Fractured Rock

Type: Technical Report

2004

SGP-TR-175: Proceedings: Twenty-Ninth Workshop on Geothermal Reservoir Engineering

Type: Technical Report

Quarterly Report: October - December 2004

Type: Progress Report

Quarterly Report: July - September 2004

Type: Progress Report

Quarterly Report: April - June 2004

Type: Progress Report

Quarterly Report: January - March 2004

Type: Progress Report

2003

SGP-TR-173: Proceedings: Twenty-Eighth Workshop on Geothermal Reservoir Engineering

Type: Technical Report

Reyes, Jericho L.P.
SGP-TR-174: Estimating Water Saturation at The Geysers Based on Historical Pressure and Temperature Production Data

Type: Technical Report

Quarterly Report: October - December 2003

Type: Progress Report

Quarterly Report: April - June 2003

Type: Progress Report

Quarterly Report: January - March 2003

Type: Progress Report

SGP-TR-173: Proceedings: Twenty-Eighth Workshop on Geothermal Reservoir Engineering

Type: Technical Report

2002

SGP-TR-171: Proceedings: Twenty-Seventh Workshop on Geothermal Reservoir Engineering

Type: Technical Report

Habana, Mark D.
SGP-TR-172: Relative Permeability of Fractured Rock

Type: Technical Report

Quarterly Report: October - December 2002

Type: Progress Report

Yearly Report: September 2002

Type: Progress Report

Quarterly Report: April - June 2002

Type: Progress Report

Quarterly Report: January - March 2002

Type: Progress Report

2001

SGP-TR-168: Proceedings: Twenty-Sixth Workshop on Geothermal Reservoir Engineering

Type: Technical Report

O'Connor, Peter A.
SGP-TR-169: Constant-Pressure Measurement of Steam-Water Relative Permeability

Type: Technical Report

Diomampo, Gracel P.
SGP-TR-170: Relative Permeability through Fractures

Type: Technical Report

Quarterly Report: October - December 2001

Type: Progress Report

Quarterly Report: July - September 2001

Type: Progress Report

Quarterly Report: April - June 2001

Type: Progress Report

Quarterly Report: January - March 2001

Type: Progress Report

2000

SGP-TR-165: Proceedings: Twenty-Fifth Workshop on Geothermal Reservoir Engineering

Barnitt, Robb Allen
SGP-TR-166: Boiling Radial Flow in Fractures of Varying Wall Porosity

Type: Technical Report

Belen, Rodolfo P., Jr.
SGP-TR-167:Inferring Immobile and In-situ Water Saturation from Laboratory and Field Measurements

Type: Technical Report

Quarterly Report: October - December 2000

Type: Progress Report

Quarterly Report: July - September 2000

Type: Progress Report

Quarterly Report: April - June 2000

Type: Progress Report

Quarterly Report: January - March 2000

Type: Progress Report

1999

Mahiya, Glenn F.
SGP-TR-164: Experimental Measurement of Steam-Water Relative Permeability

Type: Technical Report

SGP-TR-162: Proceedings: Twenty-Fourth Workshop on Geothermal Reservoir Engineering January 25-27, 1999

Type: Technical Report

DuTeaux, Robert J.
SGP-TR-163: Experimental Investigation of Boiling Heat Convection in a Fracture

Type: Technical Report

Quarterly Report: October - December 1999

Type: Progress Report

Quarterly Report: July - September 1999

Type: Progress Report

Quarterly Report: April - June 1999

Type: Progress Report

Quarterly Report: January - March 1999

Type: Progress Report

1998

 Ma, Michelle Sullera
SGP-TR-159: Inferring Injection Returns from Chloride Monitoring Data

Type: Technical Report

He, Meiqing
SGP-TR-160: Application of X-Ray Tomography to Measurement of Fractures in Rocks

Type: Technical Report

Guerrero, Marilou Tanchuling
 SGP-TR-161: Estimation of Relative Permeability from a Dynamic Boiling Experiment

Type: Technical Report

SGP-TR-158: Proceedings: Twenty-Third Workshop on Geothermal Reservoir Engineering January 26-28, 1998

Type: Technical Report

Quarterly Report: October - December 1998

Type: Progress Report

Quarterly Report: July - September 1998

Type: Progress Report

Quarterly Report: April - June 1998

Type: Progress Report

Quarterly Report: January - March 1998

Type: Progress Report

1997

Urmeneta, Nemesto Noel A.
SGP-TR-157: The Role of Capillary Forces in the Natural State of Fractured Geothermal Reservoirs

Type: Technical Report

SGP-TR-155: Proceedings: Twenty-Second Workshop on Geothermal Reservoir Engineering January 27-29, 1997

Type: Technical Report

Quarterly Report: October - December 1997

Type: Progress Report

Quarterly Report: July - September 1997

Type: Progress Report

Quarterly Report: April - June 1997

Type: Progress Report

Quarterly Report: January - March 1997

Type: Progress Report

Tovar, Raul A.
SGP-TR-156: Measurements of Relative Permeability for Steam-Water Flow in Porous Media

Type: Technical Report

1996

Ambusso, Willis
SGP-TR-154: Experimental Determination of Steam Water Relative Permeability Relations

Type: Technical Report

SGP-TR-151: Proceedings: Twenty-First Workshop on Geothermal Reservoir Engineering January 22-24, 1996

Type: Technical Report

Deng, Xianfa
SGP-TR-152: Description of Heterogeneous Reservoirs Using Pressure and Tracer Data (PhD Dissertation)

Type: Technical Report

Maria, Roman Sta.
SGP-TR-153: Optimization of Injection into Vapor-Dominated Geothermal Reservoirs Considering Adsorption

Type: Technical Report

Quarterly Report: October - December 1996

Type: Progress Report

Quarterly Report: July - September 1996

Type: Progress Report

1995

SGP-TR-150: Proceedings: Twentieth Workshop on Geothermal Reservoir Engineering January 24-26, 1995

Type: Technical Report

1994

Palar, Steve
SGP-TR-149: The Effects of Non-Condensible Gas and Salinity on Steam Adsorption

Type: Technical Report

Hornbrook, John Wirt
SGP-TR-146: The Effects of Adsorption on Injection into and Production from Vapor Dominated Geothermal Reservoirs

Type: Technical Report

SGP-TR-147: Proceedings: Nineteenth Workshop on Geothermal Reservoir Engineering January 18-20, 1994

Type: Technical Report

Shubo Shang, Roland N.Horne, and Henry J. Ramey, Jr.
SGP-TR-148: Experimental Study of Water Vapor Adsorption on Geothermal Reservoir Rocks

Type: Technical Report

1993

Couri, Francisco Roberto
SGP-TR-143: A Finite Difference Model for Free Surface Gravity Damage

Type: Technical Report

Qi, Ming
SGP-TR-144: Estimation of Adsorption Parameters from Experimental Data

Type: Technical Report

SGP-TR-145: Proceedings: Eighteenth Workshop on Geothermal Reservoir Engineering January 26-28, 1993

Type: Technical Report

1992

SGP-TR-140: Stanford Geothermal Program, Second Annual Technical Report, July 1, 1991 - June 30, 1992

Type: Technical Report

SGP-TR-141: Proceedings: Seventeenth Workshop on Geothermal Reservoir Engineering January 29-31, 1992

Type: Technical Report

Francois Joseph Groff,
SGP-TR-142: Microcomputer Simulation of the Transient Flow of Real Gas through Porous Media

Type: Technical Report

1991

Nghiem, Cuong Phu and H.J. Ramey, Jr.
SGP-TR-132: One-Dimensional Steam Flow in Porous Media

Type: Technical Report

SGP-TR-134: Proceedings: Sixteenth Workshop on Geothermal Reservoir Engineering, January 23-25, 1991

Type: Technical Report

Riley, Michael Francis
SGP-TR-135: Finite Conductivity Fractures in Elliptical Coordinates

Type: Technical Report

Macario, Maria Elena G.
SGP-TR-136: Optimizing Reinjection Strategy in Palinpinon, Philippines Based on Chloride Data

Type: Technical Report

Kruger, Paul
SGP-TR-137: Fifth Annual Report Sandia Contract No 27-5590 Oct 1, 1990 - Sept 30, 1991

Type: Technical Report

Harr, Michael S.
SGP-TR-138: Laboratory Measurement of Sorption in Porous Media

Type: Technical Report

Deng,  Xianfa and Roland N. Horne
SGP-TR-139: Analyzing Multiwell Pressure Data of the Reservoir with Variable Properties

Type: Technical Report

1990

 SGP-TR-130: Proceedings: Fifteenth Workshop on Geothermal Reservoir Engineering

Type: Technical Report

Lam, Stephen Tang-Fei
SGP-TR-133: Heat Extraction Modeling of Single-Phase Sweep Flows in Fractured Geothermal Reservoirs

Type: Technical Report

1989

SGP-TR-121: Stanford Geothermal Program, Reservoir and Injection Technology, Heat Extraction Project

Type: Technical Report

SGP-TR-122: Proceedings: Fourteenth Workshop on Geothermal Reservoir Engineering

Type: Technical Report

Johns, Russell T.
SGP-TR-124: Comparison of Pressure Transient Response in Intensely and Sparcely Fractured Reservoirs

Type: Technical Report

Kikani, Jitendra
SGP-TR-126: Application of Boundary Element Method to Streamline Generation and Pressure Transient Testing

Type: Technical Report

Kocabas, Ibrahim
SGP-TR-127: Analysis of Tracer and Thermal Transients During Reinjection

Type: Technical Report

Fujiwara, Katsunori
SGP-TR-128: Rate Decline Analysis for Naturally Fractured Reservoirs

Type: Technical Report

Bhatnagar, Sanjay
SGP-TR-129: Pressure Oscillations Caused by Momentum on Shut In of a High Rate Well in a Fractured Formation

Type: Technical Report

SGP-TR-131: Stanford Geothermal Program, Reservoir and Injection Technology and Heat Extraction Project: Fifth Annual Report DOE Contract No. DE AS07 84ID12529

Type: Technical Report

1988

Belani, Ashok Kumar
SGP-TR-125: Estimation of Matrix Block Size Distribution in Naturally Fractured Reservoirs

Type: Technical Report

SGP-TR-113: Proceedings: Thirteenth Workshop on Geothermal Reservoir Engineering

Type: Technical Report

Luetkehans, Jeralyn
SGP-TR-115: A Laboratory Investigation of Steam Adsorption in Geothermal Reservoir Rocks

Type: Technical Report

Ambastha, Anil Kumar
SGP-TR-117: Pressure Transient Analysis for Composite Systems

Type: Technical Report

de Franca Correa, Antonio Claudio
SGP-TR-118: Application of the Unit Step Function to Transient Flow Problems with Time-Dependent Boundary Conditions

Type: Technical Report

SGP-TR-120: Stanford Geothermal Program, Reservoir and Injection Technology Fourth Annual Report DOE Contract No. DE AS07-84ID12529

Type: Technical Report

Temeng, Kwaku Ofori
SGP-TR-123: Effects of High Pressure Gradients on the Flow of Real Gases Through Porous Media

Type: Technical Report

Belani, Ashok Kumar
SGP-TR-125: Estimation of Matrix Block Size Distribution in Naturally Fractured Reservoirs

Type: Technical Report

1987

Aarstad, Knut
SGP-TR-116: Criteria for Determining Times for End of Transient Flow and Start of Pseudosteady State Flow

Type: Technical Report

SGP-TR-109: Proceedings: Twelfth Workshop on Geothermal Reservoir Engineering

Type: Technical Report

Johns, Robert Anthony
SGP-TR-110: Injection Through Fractures

Type: Technical Report

Demski, Jay A.
SGP-TR-111: Decline Curve Derivative Analysis for Homogeneous and Composite Reservoirs

Type: Technical Report

Lovekin, James
SGP-TR-112: Optimization of Injection Scheduling in Geothermal Fields

Type: Technical Report

SGP-TR-114: Geothermal Reservoir Engineering Research at Stanford University, Reservoir and Injection Technology, Third Annual Report DOE Contract No. DE-AS07-84ID12529, September 1987

Type: Technical Report

1986

SGP-TR-108: Geothermal Reservoir Engineering Research at Stanford University, Reservoir Technology, Sixth Annual Report DOE Contract No. DE-AS03-80SF11459 (DE-AT03-80SF11459)

Type: Technical Report

SGP-TR-91: Geothermal Reservoir Engineering Research at Stanford University, Fifth Annual Report DOE Contract No. DE-ATO3 80SF11459

Type: Technical Report

SGP-TR-93: Proceedings: Eleventh Workshop on Geothermal Reservoir Engineering

Type: Technical Report

Leaver, Jonathan D.
SGP-TR-95: A Technical Review of Interference Testing with Application in the Ohaaki Geothermal Field

Type: Technical Report

Kocabas, Ibrahim
SGP-TR-96: Analysis of Injection-Backflow Tracer Tests

Type: Technical Report

McLeroy, Priscilla G.
SGP-TR-97: Transient Pressure Analysis in Strip Reservoirs with Linear Skin Discontinuities

Type: Technical Report

Sinner, Joseph R.
SGP-TR-98: The Determination of a Volumetric Mixing Law for Use with the Neutron Porosity Logging Tool

Type: Technical Report

Chrysikopoulos, Constantinos Vassiliou and Paul Kruger
SGP-TR-99: Chelated Indium Activable Tracers for Geothermal Reservoirs

Type: Technical Report

Ambastha, Anil K. and Jon S. Gudmundsson
SGP-TR-100: Collection and Evaluation of Flowing Pressure and Temperature Data from Geothermal Wells

Type: Technical Report

Tavares, Carlos
SGP-TR-101: Discharge Analysis of Two-Phase Geothermal Wells in Liquid-Dominated Reservoirs

Type: Technical Report

Brock, David C.
SGP-TR-102: Compressibility Effects in Modeling Two-Phase Liquid Dominated Geothermal Reservoirs

Type: Technical Report

Bouett, Lawrence W.
SGP-TR-103: The Effect of Transverse Mixing on Tracer Dispersion in a Fracture

Type: Technical Report

Al-Riyami, Yathrib M.
SGP-TR-106: Thermal Stability of Fluorescent Dyes as Geothermal Tracers

Type: Technical Report

SGP-TR-107: Geothermal Reservoir Engineering Research at Stanford University, Injection Technology, Second Annual Report DOE Contract No. DE-AS07-84ID12529

Type: Technical Report

SGP-TR-108: Geothermal Reservoir Engineering Research at Stanford University, Reservoir Technology, Sixth Annual Report DOE Contract No. DE-AS03-80SF11459 (DE-AT03-80SF11459)

Type: Technical Report

SGP-TR-91: Geothermal Reservoir Engineering Research at Stanford University, Fifth Annual Report DOE Contract No. DE-ATO3 80SF11459

Type: Technical Report

1985

Lam, Stephen T., Anstein Hunsbedt, and P. Kruger
SGP-TR-85: Analysis of the Stanford Geothermal Reservoir Model Experiments Using the LBL Reservoir Simulator

Type: Technical Report

Eipper, Mary E.
SGP-TR-86: Computer Generation of Type Curves

Type: Technical Report

Simmons, Jeffrey F.
SGP-TR-87: Closed Chamber Well Test Analysis by Superposition of the Constant Pressure Cumulative Influx Solution to the Radial

Type: Technical Report

Macias-Chapa, Luis
SGP-TR-88: Multiphase, Multicomponent Compressibility in Petroleum Reservoir Engineering

Type: Technical Report

SGP-TR-89: Geothermal Reservoir Engineering Research at Stanford University, Fourth Annual Report, DOE Contract No. DE-AT03-80SF11459

Type: Technical Report

Marcou, John Andrew
SGP-TR-90: Optimizing Development Strategy for Liquid Dominated Geothermal Reservoirs

Type: Technical Report

SGP-TR-92: Geothermal Reservoir Engineering Research at Stanford University, Injection Technology, First Annual Report DOE Contract No. DE-AS07-84ID12529

Type: Technical Report

Pulskamp, J. Flint
SGP-TR-94: The Generation of Response Curves from Laboratory Tracer Flow Experiments

Type: Technical Report

SGP-TR-84: Proceedings: Tenth Workshop on Geothermal Reservoir Engineering

Type: Technical Report

1984

Fox, Glenn
SGP-TR-83: Linear Boundary Detection Using Pressure Buildup Tests

Type: Technical Report

Rana, Rajiv
SGP-TR-54: Exploratory Study of the Effect of Thermal Stressing on Granite Strength and Porosity

Type: Technical Report

Hunsbedt, A., S. T. Lam, and P. Kruger
SGP-TR-75: User's Manual for the I-D Linear Heat Sweep Model

Type: Technical Report

Walkup, Gardner, William, Jr.
SGP-TR-77: Characterization of Retention Processes and Their Effect on the Analysis of Tracer Tests in Fractured Reservoirs

Type: Technical Report

Gilardi, John R.
SGP-TR-78: Experimental Determination of the Effective Taylor Dispersivity in a Fracture

Type: Technical Report

Cindrich, Richard B.
SGP-TR-79: Application of Stable Isotope and Geochemical Techniques to Problems in Tracing Geothermal Recharge: The Reykjanes Peninsula

Type: Technical Report

Olsen, Gudmund
SGP-TR-80: Depletion Modeling of Liquid Dominated Geothermal Reservoirs

Type: Technical Report

Johnson, Stephen E.
SGP-TR-81: Tracer Test Analysis of the Klamath Falls Geothermal Resource: A Comparison of Models

Type: Technical Report

Fox, Glenn
SGP-TR-83: Linear Boundary Detection Using Pressure Buildup Tests

Type: Technical Report

1983

Miller, Mark A.
SGP-TR-64: Effect of Temperature on Oil-Water Relative Permeabilities of Unconsolidated and Consolidated Sands

Type: Technical Report

Sageev, Avrami
SGP-TR-65: Pressure Transient Analysis of Reservoirs with Linear or Internal Circular Boundaries

Type: Technical Report

Ortiz-Ramirez, Jaime
SGP-TR-66: Two-Phase Flow in Geothermal Wells: Development and Uses of a Computer Code

Type: Technical Report

Granados, Eduardo
SGP-TR-67: Calcium Carbonate Deposition in Geothermal Wellbores: Miravalles Geothermal Field, Costa Rica

Type: Technical Report

Economides, Michael
SGP-TR-68: Geothermal Reservoir Evaluation Considering Fluid Adsorption and Composition

Type: Technical Report

Saldana-Cortez, Miguel-Angel
SGP-TR-69: Drillstem Test Data Analysis Considering Inertial and Frictional Wellbore Effects

Type: Technical Report

Mateen, Khalid
SGP-TR-70: Slug Test Data Analysis in Reservoirs with Double Porosity Behaviour

Type: Technical Report

Jensen, Clair Lynn
SGP-TR-71: Matrix Diffusion and Its Effect on the Modelin of Tracer Returns from the Fractured Geothermal Reservoir at Wairakei, New Zealand

Type: Technical Report

Dee, John
SGP-TR-72: A Reservoir Engineering Analysis of a Vapor-Dominated Geothermal Field

Type: Technical Report

Houze, Olivier P.
SGP-TR-73: Infinite Conductivity Fracture in a Naturally Fractured Reservoir

Type: Technical Report

SGP-TR-74: Proceedings: Ninth Workshop on Geothermal Reservoir Engineering

Type: Technical Report

SGP-TR-76: Geothermal Reservoir Engineering Research at Stanford University, Third Annual Report, DOE Contract No. DE-AT03-80SF11459

Type: Technical Report

1982

Menzies, Anthony J.
SGP-TR-59: Flow Characteristics and Relative Permeability Functions for Two Phase Geothermal Reservoirs from a One Dimensional Thermodynamic Model

Type: Technical Report

SGP-TR-60: Proceedings: Eighth Workshop on Geothermal Reservoir Engineering

Type: Technical Report

SGP-TR-61: Geothermal Reservoir Engineering Research at Stanford University, Second Annual Report DOE Contract No. DE-AT03-80SF11459

Type: Technical Report

Moody, John D. G.
SGP-TR-62: Heat Transfer in a Naturally-Fractured Geothermal Reservoir Undergoing Reinjection

Type: Technical Report

Satomi, Kazuichi
SGP-TR-63: Radon Emanation Mechanism from Finely Ground Rocks

Type: Technical Report

BreitenbachKenneth A.
SGP-TR-53: Chemical Tracer Retention in Porous Media June 1982 (M.S. Report)

Type: Technical Report

Martin P. Fossum,
SGP-TR-56: Tracer Analysis in a Fractured Geothermal Reservoir: Field Results from Wairakei, New Zealand (M.S. Report)

Type: Technical Report

Horne, Roland N.
SGP-TR-57: Effects of Water Injection into Fractured Geothermal Reservoirs: A Summary of Experience Worldwide

Type: Technical Report

1981

Westwood, John D. and Louis M. Castanier
SGP-TR-48: The Application of Lumped Parameter Modeling to Cerro Prieto Geothermal Field

Type: Technical Report

Da Prat, Giovanni
SGP-TR-49: Well Test Analysis for Naturally-Fractured Reservoirs (Ph.D. Dissertation)

Type: Technical Report

Henry J. Ramey, Jr., and Paul Kruger
SGP-TR-51: Geothermal Reservoir Engineering Research at Stanford University First Annual Report
DOE Contract No. DE-AT-03-80SF11459, (Period: 10-1-80 - 9-30-81)

Type: Technical Report

Spivak, David
SGP-TR-52: Unsteady-State Pressure Response in a Slotted Liner (M.S. Report)

Type: Technical Report

Kruger, Paul, Henry J. Ramey, Jr., Frank G. Miller, Roland N. Horne,
William E. Brigham, Ian G. Donaldson, and Jon S. Gudmundsson, Editors

SGP-TR-55: Proceedings Seventh Workshop Geothermal Reservoir Engineering

Type: Technical Report

SempriniLewis and Paul Kruger 
SGP-TR-46: Radon and Ammonia Transects in Geothermal Reservoirs

Type: Technical Report

Castaneda, Mario
SGP-TR-47: Feed Zones in Geothermal Wellbores (M.S. Report)

Type: Technical Report

1980

Ramey, Henry J., Jr., and Paul Kruger
SGP-TR-45: Stimulation and Reservoir Engineering of Geothermal Resources Third Annual Report to U.S. Dept. of Energy

Type: Technical Report

Ramey, Henry J. Jr., and Paul Kruger, Editors
SGP-TR-50: Proceedings, Sixth Workshop on Geothermal Reservoir Engineering

Type: Technical Report

Hsieh, Chih-Hang
SGP-TR-38: Vapor Pressure Lowering in Porous Media (Ph.D. Dissertation)

Type: Technical Report

Shinohara, Kiyoshi
SGP-TR-39: A Study of Inertial Effect in the Wellbore in Pressure Transient Well Testing

Type: Technical Report

Guppy, Kern H.
SGP-TR-41: Non-Darcy Flow in Wells with a Finite Conductivity Vertical Fracture

Type: Technical Report

SGP-TR-42: Proceedings, Special Panel on Geothermal Model Intercomparison Study, at the Sixth Workshop on Geothermal Reservoir Engineering

Type: Technical Report

Sageev, Abraham
SGP-TR-43: The Design and Construction of an Absolute Permeameter to Measure the Effect of Elevated Temperature on the Absolute Permeability to Distilled Water of Unconsolidated Sand Cores (M.S. Report)

Type: Technical Report

1979

Al-Yousef, Hasan Y.
SGP-TR-44: Limitations of the p/q Approximation in the Analysis of Pressure Drawdown Interference with Variable Flow Rate (M.S. Report)

Type: Technical Report

Kruger, Paul and Henry J. Ramey, Jr.
SGP-TR-35: Stimulation and Reservoir Engineering of Geothermal Resources, Second Annual Report to U.S. Department of Energy/LBL,  DOE-LBL #1673500

Type: Technical Report

Ehlig-Economides, Christine A.
SGP-TR-36: Well Test Analysis for Wells Produced at a Constant Pressure

Type: Technical Report

Counsil, John R.
SGP-TR-37: Steam-Water Relative Permeability

Type: Technical Report

Ramey, Henry J. Jr., and Paul Kruger, Editors
SGP-TR-40: Proceedings: Fifth Workshop on Geothermal Reservoir Engineering

Type: Technical Report

1978

Kruger, Paul and Henry J. Ramey, Jr.
SGP-TR-21: Final Report to National Science Foundation

Type: Technical Report

Kruger, Paul, Lewis Semprini, Gail Cederberg, and Luis Macias
SGP-TR-33: Recent Radon Transient Experiments

Type: Technical Report

Arditty, Patricia
SGP-TR-34: The Earth Tide Effects on Petroleum Reservoirs; Preliminary Study

Type: Technical Report

Kruger, Paul and Henry J. Ramey, Jr.
SGP-TR-21: Final Report to National Science Foundation

Type: Technical Report

Warren, Gary
SGP-TR-22: Radon in Vapor-Dominated Geothermal Reservoirs

Type: Technical Report

Kruger, Paul and Lewis Semprini
SGP-TR-27: Radon Data--Phase I Test, Los Alamos Scientific Laboratory, LASL Hot Dry Rock Project

Type: Technical Report

Kruger, Paul and Henry J. Ramey, Jr.
SGP-TR-28: Stimulation and Reservoir Engineering of Geothermal Resources, First Annual Report to U.S. Department of Energy

Type: Technical Report

Shinohara, Kiyoshi
SGP-TR-29: Calculation and Use of Steam/Water Relative Permeabilities in Geothermal Reservoirs

Type: Technical Report

SGP-TR-30: Proceedings: Fourth Workshop on Geothermal Reservoir Engineering

Type: Technical Report

Iregui, Roberto, Anstein Hunsbedt, Paul Kruger, and Alexander L. London
SGP-TR-31: Analysis of the Heat Transfer Limitations on the Energy Recovery from Geothermal Reservoirs

Type: Technical Report

1977

Hsieh, Chih-Hang
SGP-TR-23: Progress Report on Experiments on Water Vapor Pressure Lowering Relating to Capillarity and Adsorption Desorption

Type: Technical Report

Tariz, Syed M.
SGP-TR-24:  A Study of the Behavior of Layered Reservoir with Wellbore Storage and Skin Effect

Type: Technical Report

SGP-TR-25: Proceedings: Third Workshop on Geothermal Reservoir Engineering

Type: Technical Report

Mannon, Leslie S. and Paul G. Atkinson
SGP-TR-26: The Real Gas Pseudo-Pressure for Geothermal Steam

Type: Technical Report

1976

Aruna, Muhammadu
SGP-TR-13: The Effects of Temperature and Pressure on Absolute Permeability of Sandstones

Type: Technical Report

Atkinson, Paul G.
SGP-TR-14: Mathematical Modelling of Single-Phase Nonisothermal Fluid Flow through Porous Media

Type: Technical Report

Hsiu-Kuo Chen,
SGP-TR-15: Measurement of Water Content of Porous Media Under Geothermal System Conditions

Type: Technical Report

Ming-Ching Tom Kuo, Paul Kruger, and William E. Brigham
SGP-TR-16: Shape Factor Correlations for Transient Heat Conduction from Irregular Shaped Rock Fragments to Surrounding Fluid

Type: Technical Report

SGP-TR-20: Summaries: Second Workshop on Geothermal Reservoir Engineering

Type: Technical Report

1975

Kuo, Ming-Ching Tom, Paul Kruger, and William E. Brigham
SGP-TR-10: Heat and Mass Transfer in Porous Rock Fragments

Type: Technical Report

Hunsbedt, Anstein, Paul Kruger, and A. L. London
SGP-TR-11: Laboratory Studies of Stimulated Geothermal Reservoirs

Type: Technical Report

Kruger, Paul and Henry J. Ramey, Jr., Editors
SGP-TR-12: Geothermal Reservoir Engineering, Proceedings, Workshop on Geothermal Reservoir Engineering, Stanford University

Type: Technical Report

Chicoine, Stephen D.
SGP-TR-17: A Physical Model of a Geothermal System- Its Design and Construction and Its Application to Reservoir Engineering

Type: Technical Report

Atkinson, Paul G.
SGP-TR-18: Numerical Simulation of Two-phase Boiling Flow in a Linear Horizontal Porous Medium

Type: Technical Report

 Denlinger, Roger P.
SGP-TR-19: An Evaluation of the Capacitance Probe As a Technique for Determining Liquid Saturations In Lab Flow Experimen

Type: Technical Report

Stoker, Alan K. and Paul Kruger
SGP-TR-4: Radon Measurements in Geothermal Systems

Type: Technical Report

Hunsbedt, Anstein, Paul Kruger, and Alexander L. London
SGP-TR-7: A Laboratory Model of Stimulated Geothermal Reservoirs

Type: Technical Report

Ramey, Henry J., Jr., and A. Louis London
SGP-TR-8: Stimulation and Reservoir Engineering of Geothermal Resources, Progress Report No. 4

Type: Technical Report

Kruger, Paul
SGP-TR-9: Geothermal Energy Development

Type: Technical Report

1974

Kruger, Paul and Henry J. Ramey, Jr.
SGP-TR-1: Stimulation and Reservoir Engineering of Geothermal Resources, Progress Report No. 3

Type: Technical Report

Arihara, Norio
SGP-TR-2: A Study of Non-isothermal and Two-phase Flow Through Consolidated Sandstones

Type: Technical Report

Casse, Francis J.
SGP-TR-3: The Effect of Temperature and Confining Pressure on Fluid Flow Properties of Consolidated Rocks

Type: Technical Report

Ramey, Henry J. Jr., William E. Brigham, Hsiu-Kuo Chen, Paul G. Atkinson, and Norio Arihara
SGP-TR-6:Thermodynamic and Hydrodynamic Properties of Hydrothermal Systems

Type: Technical Report

1973

Kruger, Paul and Henry J. Ramey, Jr.
SGP-TR-5: Stimulation of Geothermal Aquifers, Progress Report No. 1

Type: Technical Report