Displaying records 1 through 48 of 48 records found.
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Title

Authors

Session

Keywords

Conference

Year

Language

Use of Naturally-Occurring Tracers to Monitor Two-Phase Conditions in the Coso EGS Project

Michael C. Adams

FIELD STUDIES

tracers, two-phase, COSO

Stanford Geothermal Workshop

2004

English

Alcohols as Two-Phase Tracers

Michael C. Adams, Yasuo Yamada, Masahiko Yagi, Christian Kasteler, Phaedra Kilbourn, Nick Dahdah

MODELING

tracer test, alcohols, two-phase tracers

Stanford Geothermal Workshop

2004

English

The Construction of a Tensorial Model to Represent the Porous Volcanic Rock Deformation Coupled to the Flow of Fluid

Mario CÈsar Su·rez Arriaga, Fernando Samaniego Verduzco

MODELING

TENSORIAL MODEL , ROCK DEFORMATION, fluid flow

Stanford Geothermal Workshop

2004

English

Sustainable Utilization of Geothermal Resources

Gudni Axelsson, Valgardur Stef·nsson, GrÌmur Bjˆrnsson

FIELD STUDIES

geothermal resources, sustainable utilization

Stanford Geothermal Workshop

2004

English

Improving Hydraulic Stimulation Efficiency by Means of Real-Time Monitoring

S. Baisch, R. Weidler, R. Voeroes H. Tenzer , D. Teza

HOT DRY ROCK

hydraulic stimulation, real-time monitoring, hydraulic stimulation efficiency

Stanford Geothermal Workshop

2004

English

Microseismic Monitoring of the Worldís Largest Potential HDR Reservoir

R.Baria, S.Michelet, J.Baumgaertner ,B.Dyer A.Gerard, J.Nicholls,T.Hettkamp, D.Teza N.Soma, H.Asanuma, J. Garnish, T.Megel

HOT DRY ROCK

microseismic monitoring, hot dry rock, European HDR project

Stanford Geothermal Workshop

2004

English

Reservoir Conditions at 3-6 km Depth in the Hellisheidi Geothermal Field, SW-Iceland, Estimated by Deep Drilling, Cold Water Injection and Seismic Monitoring

Grimur Bjornsson

FIELD STUDIES

reservoir conditions, Hellisheidi Field, deep drilling, water injection

Stanford Geothermal Workshop

2004

English

A Numerical Simulation Study of the Performance of Enhanced Geothermal Systems

Steve J. Butler, Subir K. Sanyal, Ann Robertson-Tait

HOT DRY ROCK

enhanced geothermal systems, numerical simulation, hydraulic stimulation

Stanford Geothermal Workshop

2004

English

Experimental Study of Two-Phase Flow Structure Effects on Relative Permeabilities in a Fracture

Chih-Ying Chen, Roland N. Horne, Mostafa Fourar

MODELING

flow structure, flow pattern, relative permeability, phase tortuosity, fracture

Stanford Geothermal Workshop

2004

English

Fluid Inclusion Stratigraphy: New Method for Geothermal Reservoir Assessment Preliminary Results

Lorie M. Dilley, David I. Norman, Brian Berard

GEOLOGY

fluid inclusion stratigraphy, geothermal reservoir

Stanford Geothermal Workshop

2004

English

Three-Dimensional Modeling of Injection Induced Thermal Stresses with an Example from Coso

A. Ghassemi, S. Tarasovs

GEOPHYSICS

thermoelastic mechanism, reservoir simulation, enhanced geothermal system

Stanford Geothermal Workshop

2004

English

Poro-Thermoelastic Mechanisms in Wellbore Stability and Reservoir Stimulation

A. Ghassemi, Q. Zhang

GEOPHYSICS

poro-thermoelastic mechanism, wellbore stability, reservoir simulation

Stanford Geothermal Workshop

2004

English

Geysers Performance Update Through 2002

K. P. Goyal, W. T. Box, Jr.

KEYNOTE SPEAKER

The Geysers, production performance

Stanford Geothermal Workshop

2004

English

High Temperature Downhole Reservoir Monitoring System

Joseph A. Henfling,Randy A. Normann

RESERVOIR

.

Stanford Geothermal Workshop

2004

English

Electricity Production from Hot Rocks

T. Hettkamp, J. Baumg‰rtner, R. Baria, A. GÈrard, T. Gandy, S. Michelet, D. Teza

HOT DRY ROCK

hot rocks, electricity production

Stanford Geothermal Workshop

2004

English

The Stimulation of a Sedimentary Geothermal Reservoir in the North German Basin: Case Study Gro? Schˆnebeck

Ernst Huenges, Heinz-Gerd Holl, Bjˆrn Legarth, G¸nter Zimmermann, and Ali Saadat

HOT DRY ROCK

reservoir stimulation, GRO? SCH÷NEBECK, low permeablity reservoir

Stanford Geothermal Workshop

2004

English

Modeling Study of the Mutnovsky Geothermal Field (DACHNY) in Connection with the Problem of Steam Supply for 50 MWe PP

A.V. Kiryukhin

FIELD STUDIES

Modeling, steam supply, Mutnovsky Geothermal Field

Stanford Geothermal Workshop

2004

English

Electricity Production by Geothermal Hybrid ñ Plants in Low-Enthalpy Areas

T. Kohl, R. Speck

DIRECT USE

.

Stanford Geothermal Workshop

2004

English

Geology and Mineral Paragenesis Study Within the Coso-EGS Project

K. M. Kovac, J. Moore, J. McCulloch, D. Ekart

GEOLOGY

geothermal reservoir, hydrofracturing, mineral paragenesis, fluid inclusion

Stanford Geothermal Workshop

2004

English

Universal Capillary Pressure and Relative Permeability Model from Fractal Characterization of Rock

Kewen Li, Roland N. Horne

MODELING

Capillary Pressure, Relative Permeability, Universal Model

Stanford Geothermal Workshop

2004

English

Stratigraphic Relationships in Mesozoic Basement Rocks at the Desert Peak East EGS Area, Nevada

Susan Juch Lutz, Ann Robertson-Tait, Christy L. Morris

GEOLOGY

stratigraphic relationship, mesozoic basement rocks

Stanford Geothermal Workshop

2004

English

Reinjection at Wairakei - Tauhara: a Modelling Case Study

W. I. Mannington, M. J. OíSullivan, D.P. Bullivant, A. W. Clotworthy

MODELING

reinjection, Wairakei, modeling

Stanford Geothermal Workshop

2004

English

Hydraulic-Geomechanical Effective Stress Model: Determination of Discrete Fracture Network Parameters from a Pump Test and Application to Geothermal Reservoir Modelling.

McDermott, C.I., Kolditz, O.

HOT DRY ROCK

stress model, network parameters, reservoir modeling

Stanford Geothermal Workshop

2004

English

Mapping Faults in the Lightning Dock Known Geothermal Area, Animas Valley, New Mexico Using Soil CO2 Flux Measurements

Kristie McLin, David Norman, Philip Kyle

GEOLOGY

CO2 flUX mEASUREMENTS, faults

Stanford Geothermal Workshop

2004

English

Seismic Source Parameter Evaluation and Its Importance in the Development of an HDR/EGS System

S. Michelet , R. Baria , J. Baumgaertner , A. GÈrard , T. Hettkamp, D. Teza

HOT DRY ROCK

seismic source parameter evaluation, HDR/EGS SYSTEM

Stanford Geothermal Workshop

2004

English

Laboratory Observations of an Advancing Boiling Front in a Porous Medium and Correlation to Self Potential Measurements

Jeffrey R. Moore, Steven D. Glaser

RESERVOIR

.

Stanford Geothermal Workshop

2004

English

Pressure Response to Production and Injection at the Miravalles Geothermal Field

Paul Moya, Sergio Castro

FIELD STUDIES

pressure response, injection, Miravalles Field

Stanford Geothermal Workshop

2004

English

Injection Management at the Miravalles Geothermal Field

Paul Moya, Antonio Yock

RESERVOIR

.

Stanford Geothermal Workshop

2004

English

Parametric Sensitivity Study of Operating and Design Variables in Wellbore Heat Exchangers

Gopi Nalla, G. Michael Shook, Gregory L. Mines, K. Kit Bloomfield

MODELING

WELLBORE HEAT EXCHANGERS, sensitivity analysis, engineered geothermal system

Stanford Geothermal Workshop

2004

English

Computer Modelling of Heat and Mass Flow in Steaming Ground at Karapiti Thermal Area, New Zealand Abstract

J. A. Newson, M. J. OíSullivan

MODELING

Karapati Thermal Area, heat and mass flow, TOUGH2

Stanford Geothermal Workshop

2004

English

Geothermal Fluid Propene and Propane: Indicators of Fluid

David I. Norman, Lorie Dilley, Joseph N. Moore, Brian Berard

GEOCHEMISTRY

tracer, propene and propane, fluid inclusion gas

Stanford Geothermal Workshop

2004

English

Cerro Prieto Uno Area in Cerro Prieto Field Mexico Through 30 Years of Commercial Production

Juan De Dios Ocampo Diaz, Jes?s De LeÛn Vivar

FIELD STUDIES

commercial production, Cerro Prieto Field

Stanford Geothermal Workshop

2004

English

Precipitation of Colloidal Silica in Hydrothermal Solution by Metal Cations (Kamchatka, Russia)

Potapov V.V.,Povarov K.O., Guseva O.V., Mushinsky A.V., Babicheva S.M.

GEOCHEMISTRY

colloidal silica, precipitation, metal cations

Stanford Geothermal Workshop

2004

English

A New Decline Curve Analysis Method Applied to The Geysers

Jericho L. P. Reyes, Kewen Li , Roland N. Horne

MODELING

decline curve, relative permeability, The Geysers

Stanford Geothermal Workshop

2004

English

Selection of an Interval for Massive Hydraulic Stimulation in Well DP 23-1, Desert Peak East EGS Project, Nevada

Ann Robertson-Tait , Susan Juch Lutz, Judith Sheridan, Christy L. Morris

HOT DRY ROCK

Desert Peak East, EGS project, interval selection, massive hydraulic stimulation

Stanford Geothermal Workshop

2004

English

The Estimation of Reservoir Pore Volume from Tracer Data

Peter E. Rose, Mike Mella, Christian Kasteler , Stuart D. Johnson 2

RESERVOIR

.

Stanford Geothermal Workshop

2004

English

The Estimation of Reservoir Pore Volume from Tracer Data

Sabin, A.E., Unruh, J.R., Walker, J.D., Monastero, F.W., Lovekin, J., Robertson-Tait, A., Ross, H., Sorensen, M., Leong, R., Holte, C.T., Amos, C., Blackwell, D

FIELD STUDIES

Resource assessment, Geothermal energy, military lands

Stanford Geothermal Workshop

2004

English

Tracer Testing at Soultz-Sous-ForÍts (France) Using Na-Benzoate, 1,5 and 2,7-Napthalene Disulfonate

SANJUAN Bernard, ROSE Peter, FOUCHER Jean-Claude, BRACH Michel, BRAIBANT Gilles

HOT DRY ROCK

tracer testing, NA-BENZOATE, 1,5, 2,7-NAPHTHALENE DISULFONATE, SOULTZ-SOUS-FOR TS

Stanford Geothermal Workshop

2004

English

Cost of Geothermal Power and Factors That Affect It

Subir K. Sanyal

KEYNOTE SPEAKER

Geothermal Power, Power Cost, Factors

Stanford Geothermal Workshop

2004

English

Reinjection Experience in Gonen Field of Turkey

Umran Serpen, Niyazi Aksoy

FIELD STUDIES

reinjection, Gonen Field, Turkey

Stanford Geothermal Workshop

2004

English

In Situ Stress, Fracture, and Fluid Flow Analysis in Well 38C-9: an Enhanced Geothermal System in the Coso Geothermal Field

Judith M. Sheridan, Stephen H. Hickman

GEOLOGY

hydrofaulic fracturing stress, fluid flow, geothermal system

Stanford Geothermal Workshop

2004

English

Sustainability of Production from Borehole Heat Exchanger Fields

Sarah Signorelli , Thomas Kohl, Ladislaus Rybach

DIRECT USE

.

Stanford Geothermal Workshop

2004

English

On Site Mapping of Microseismicity at Cooper Basin, Australia HDR Project by the Japanese Team

N. Soma , H. Asanuma, H. Kaieda, K. Tezuka , D. Wyborn, H.Niitsuma

HOT DRY ROCK

microseismicity, Cooper Basin, Hot Dry Rock

Stanford Geothermal Workshop

2004

English

Integration of Poroelasticity into TOUGH2

Daniel Swenson, Shekhar Gosavi, Brian Hardeman

MODELING

Poroelasticity, TOUGH 2, integrated stress analysis

Stanford Geothermal Workshop

2004

English

Development of the MULFEWS Multi-Feed Wellbore Simulator

Hiroyuki Tokita, Ryuichi Itoi

MODELING

MULFEWS, WELLBORE SIMULATOR

Stanford Geothermal Workshop

2004

English

Three Dimensional Interpretations of Single-Well Electromagnetic Data for Geothermal Applications Abstract

Hung-Wen Tseng, Ki Ha Lee

GEOPHYSICS

electromagnetic log, CO2 injection

Stanford Geothermal Workshop

2004

English

Magnetotelluric Surveying and Monitoring at the Coso Geothermal Area, California, in Support of the Enhanced Geothermal Systems Concept: Survey Parameters and Initial Results

Philip E. Wannamaker, Peter E. Rose, William M. Doerner, Brian C. Berard, Jess McCulloch, Kenneth Nurse

GEOPHYSICS

electronical resistivity, enhanced geothermal system, magnetotelluric survey

Stanford Geothermal Workshop

2004

English

Development of Revised Techniques for Assessing Geothermal Resources

Colin F. Williams

GEOLOGY

fractured reservoir, revised assessment method

Stanford Geothermal Workshop

2004

English

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