Displaying records 1 through 60 of 60 records found.
Sorted by Last1, Ascending.

Title

Authors

Session

Keywords

Conference

Year

Language

The Use of Inflow Performance Relationships to Identify Reservoir Response During Production Tests in a Geothermal Well

Arag^Un, A., Su·rez, M.C., Moya, S., Izquierdo, G.

Production Engineering

Inflow performance relationships, Output characteristic curves, Well test production, Geothermal reservoir

Stanford Geothermal Workshop

2007

English

Convective Dispersion in a Real Fracture

Fabrice Bauget and Mostafa Fourar

Reservoir Engineering

fracture, tracer, convection dispersion

Stanford Geothermal Workshop

2007

English

Exploration and Development at Dixie Valley, Nevada: Summary of DOE Studies

David D. Blackwell, Richard P. Smith, and Maria C. Richards

Field Studies

Dixie Valley, basin, range

Stanford Geothermal Workshop

2007

English

Discovering a New Buried Geothermal Field Found Using Geological-Geophysical and Geochemical Methods Uchbash-Saphane, Kutahya Western Anatolia, Turkey

Musa BurÁak, Fatma Sevim, ÷mer Hacisalihoglu

Field Studies

Geothermal, Gediz, Menderes Massif Shaphane, water-chemistry, magnetotelluric, resistivity, isotope, heat source, well, KSU-1, flow rate

Stanford Geothermal Workshop

2007

English

Chemical Characteristics of the Coso East Flank Hydrothermal Fluids: Implications for the Location and Nature of the Heat Source

Bruce W. Christenson, B. Mack Kennedy, Michael C. Adams, Steven C. Bjornstad and Cliff Buck

Geochemistry

.

Stanford Geothermal Workshop

2007

English

Use of Rapid Temperature Measurements at a 2-meter Depth to Augment Deeper Temperature Gradient Drilling

Mark F. Coolbaugh, Chris Sladek, James E. Faulds, Richard E. Zehner, and Gary L. Oppliger

Field Studies

shallow, temperature, gradients, geothermal, two, meter, structure, faults

Stanford Geothermal Workshop

2007

English

In Search for Thermal Anomalies in the Coso Geothermal Field (California) Using Remote Sensing and Field Data

Mariana Eneva, Mark Coolbaugh, Steven C. Bjornstad, Jim Combs

Geology

geothermal, remote sensing, thermal infrared, TIR, satellite, Coso, field experiment

Stanford Geothermal Workshop

2007

English

Ongoing Resource Assessment of Geothermal Energy from Deep Sedimentary Basins in Texas

R.J. Erdlac, Jr., L. Armour, R. Lee, S. Snyder, M. Sorensen, M. Matteucci, and J. Horton

HDR/EGS

deep geothermal, sedimentary basins, EGS

Stanford Geothermal Workshop

2007

English

Thermal Characteristics of the Chena Hot Springs Alaska Geothermal System

Kamil Erkan, Gwen Holdman, David Blackwell and Walter Benoit

Field Studies

Chena Alaska geophysics

Stanford Geothermal Workshop

2007

English

Stress and Pore Pressure Distribution Around a Pressurized, Cooled Crack in Low Permeability Rock

Ahmad Ghassemi

HDR/EGS

fractures, thermoelastic stress

Stanford Geothermal Workshop

2007

English

Tracer Tests Evaluating Hydraulic Stimulation at Deep Geothermal Reservoirs in Germany

I. Ghergut, M. Sauter, H. Behrens, T. Licha, C.I. McDermott M. Herfort, P. Rose, G. Zimmermann, J. Orzol, R. Jung, E. Huenges, O. Kolditz, M. Lodemann, S. Fischer, U. Wittig, F. G¸thoff, M. K¸hr

Tracers

tracer push-pull, contact-surface area, hydraulic stimulation

Stanford Geothermal Workshop

2007

English

Inferring Well-to-Well Connectivity Using Nonparametric Regression on Well Histories

Roland N. Horne and Peter Szucs

Reservoir Engineering

well-to-well connectivity, tracers, Palinpinon

Stanford Geothermal Workshop

2007

English

Streaming Potential Measured for an Intact Rock Sample at Temperatures to 200 C

Tsuneo Ishido and Nobuo Matsushima

Geophysics

zeta potential, surface conductance, intact sample

Stanford Geothermal Workshop

2007

English

Microearthquake Moment Tensors from the Coso Geothermal Area

Bruce R. Julian, G. R. Foulger, Francis Monastero

Geophysics

microearthquake mechanisms, seismic methods, monitoring

Stanford Geothermal Workshop

2007

English

Experiments on Silicates and Gels Production with Using of Silica Extracted from Hydrothermal Solution

Kashpura V.N., Potapov V.V., Turina N.N., Zubaha S.V, Gorbach V.A.

Production Engineering

hydrothermal solution, silica sol, alkalization, acidification, gel

Stanford Geothermal Workshop

2007

English

Modeling and Forecast of the Exploitation the Pauzhetsky Geothermal Field, Kamchatka, Russia

A.V. Kiryukhin, N.P. Asaulova, T.V. Rychkova, N.V.Obora, Y.F.Manukhin, L.A. Vorozheikina

Modeling

Pauzhetsky, TOUGH2, iTOUGH2

Stanford Geothermal Workshop

2007

English

Geologic Setting of the Chena Hot Springs Geothermal System, Alaska

Amanda Kolker, Rainer Newberry, Paul Layer, Jessica Larsen, and Patrick Stepp

Geology

Chena hot springs, Alaska

Stanford Geothermal Workshop

2007

English

Aquifer Thermal Energy Storage in the Fractured London Chalk. a Thermal Injection / Withdrawal Test and Its Interpretation

Ryan Law, Duncan Nicholson, Karen Mayo

Low Temperature

Fracture, Aquifer, Chalk, Thermal, Energy

Stanford Geothermal Workshop

2007

English

Geomechanical Facies Concept and the Application of Hybrid Numerical and Analytical Techniques for the Description of HTMC Coupled Transport in Fractured Systems

C.I. McDermott, M. Xie, Georg Kosakowski, Ralph Mettier, H. Moog, O. Kolditz

Modeling

EGS, predictive modelling, HTMC, hybrid models

Stanford Geothermal Workshop

2007

English

Geothermal Resources at Naval Petroleum Reserve-3 (NPR-3), Wyoming

Mark Milliken

Emerging Technology

.

Stanford Geothermal Workshop

2007

English

Thermodynamic Model for Predicting Interactions of Geothermal Brines with Hydrothermal Aluminum Silicate Minerals

Nancy Moller, Christomir Christov and John Weare

Geochemistry

geothermal, hydrothermal chemistry, thermodynamics, aluminum, aluminum hydrolysis, aluminosilicate minerals, chemical models

Stanford Geothermal Workshop

2007

English

Numerical Simulation of Tracer Testing Data at the Uenotai Geothermal Field, Japan

Shinsuke Nakao, Tsuneo Ishido and Yoshinobu Takahashi

Modeling

tracer test, numerical simulation, Uenotai field, fracture spacing

Stanford Geothermal Workshop

2007

English

Reservoir Pressure Drawdown and the Alum Lakes, Wairakei

Juliet A. Newson and Michael J. O'Sullivan

Modeling

geothermal modeling, surface geothermal features, Alum Lakes, Wairakei

Stanford Geothermal Workshop

2007

English

Geothermal Resources Exploration and Wellsite Selection with Environmental Considerations Using GIS in Sabalan Geothermal Area, Iran

Younes Noorollahi, Ryuichi Itoi, Hikari Fujii and Toshiaki Tanaka

Field Studies

GIS; Geothermal; Exploration; environmental; Site selection; Sabalan; Iran

Stanford Geothermal Workshop

2007

English

The Composition Models of Local Materials Additive to Light Weight Cement on HTHP Conditions

Suhascaryo Nur and Nawangsidi Dody

Modeling

additive local, HTHP, Mineralization of Rock Cement

Stanford Geothermal Workshop

2007

English

Microearthquake Survey at the Buranga Geothermal Prospect, Western Uganda

Norbert Ochmann, Michael Lindenfeld, Paula Barbirye and Christopher Stadtler

Geophysics

microearthquake, prospect, tomography

Stanford Geothermal Workshop

2007

English

Analysis of Well Tests in Afyon ÷mer-Gecek Geothermal Field, Turkey

Mustafa Onur, Murat Cinar, Niyazi Aksoy, Umran Serpen, and Abdurrahman Satman

Reservoir Engineering

Well and Reservoir Evaluation, Reservoir Pressure Transient Testing, Low-Temperature, Afyom Omer-Gecek, Turkey

Stanford Geothermal Workshop

2007

English

Updated U.S. Geothermal Supply Characterization

Susan Petty and Gian Porro

Introduction

co-produced, EGS, supply

Stanford Geothermal Workshop

2007

English

Silica Extraction from Hydrothermal Heat Carrier by Membrane Filters

Potapov V.V., Parshin B.E., Gorbach V.A., Kashpura V.N., Min G.M., Ermachihin A.A.

Production Engineering

hydrothermal solution, orthosilicic acid, colloidal silica, membrane filters, reverse osmosis

Stanford Geothermal Workshop

2007

English

Water Injection as a Means for Reducing Non-Condensible and Corrosive Gases in Steam Produced from Vapor-Dominated Reservoirs

Karsten Pruess, Nicolas Spycher and Timothy J. Kneafsey

Injection

injection, non-condensible gas, simulation

Stanford Geothermal Workshop

2007

English

Triple Porosity Model-Dual Permeability with Transient Diffusivity Hydraulic in Naturally Fractured Reservoirs

Hector Pulido, Fernando Samaniego, H`Eber Cinco-Ley, Jes?s Rivera and Guadalupe Galicia

Reservoir Engineering

Transient diffusivity, convolution

Stanford Geothermal Workshop

2007

English

Petrophysical Characterization of Carbonate Naturally Fractured Reservoirs for Use in Dual Porosity Simulators

H`Ector Pulido, Fernando Samaniego, Daniel Garc`Ia-Gavito, Guadalupe Galicia-Mu`Ooz and Carlos Velez-Garc`Ia

Field Studies

petrophysical characterization

Stanford Geothermal Workshop

2007

English

An Investigation of the Dixie Valley Geothermal Field, Nevada, Using Temporal Moment Analysis of Tracer Tests

Marshall J. Reed

Field Studies

tracer injection, moment analysis, reservoir assessment

Stanford Geothermal Workshop

2007

English

Chemical Stimulation in Near-Wellbore Geothermal Formations: Silica Dissolution in the Presence of Calcite at High Temperature and High pH

Peter Rose, Tianfu Xu, Katie Kovac, Mike Mella, and Karsten Pruess

HDR/EGS

EGS, chemical stimulation, silica, calcite, NTA

Stanford Geothermal Workshop

2007

English

Deep Heat Mining in the Austrian Alps - a Prelimenary Look on Possibilities and Limitations

Bernhard Salcher and Gregor Goetzl

Field Studies

Eastern Alps, hydrodynamic systems, geothermal utilization, EGS

Stanford Geothermal Workshop

2007

English

Cost of Electricity from Enhanced Geothermal Systems

Subir K. Sanyal, James W. Morrow, Steven J. Butler and Ann Robertson-Tait

HDR/EGS

cost of electricity, EGS

Stanford Geothermal Workshop

2007

English

Net Power Capacity of Geothermal Wells Versus Reservoir Temperature - a Practical Perspective

Subir K. Sanyal, James W. Morrow, and Steven J. Butler

Reservoir Engineering

.

Stanford Geothermal Workshop

2007

English

Reliability of Early Modeling Studies for High-Temperature Reservoirs in Iceland and the Philippines

Zosimo F. Sarmiento and Grimur Björnsson

Modeling

reservoir models, high temperature, Philippines, Iceland, generating capacity

Stanford Geothermal Workshop

2007

English

An Update on Geothermal Energy Potential of Turkey

Satman, A., Serpen, U., Korkmaz, E.D.

Field Studies

geothermal potential, Turkey

Stanford Geothermal Workshop

2007

English

A Study on the Production and Reservoir Performance of Omer-Gecek/Afyon Geothermal Field

Satman, A., Onur, M., Serpen, U., Aksoy, N.

Field Studies

Omer-Gecek Field, Production and Reservoir Performance

Stanford Geothermal Workshop

2007

English

New Well Test Measurement Technique for Low Enthalpy Geothermal Wells

Umran Serpen and Niyazi Aksoy

Reservoir Engineering

Well testing, low enthalpy, modern well test analysis

Stanford Geothermal Workshop

2007

English

Lithostratigraphy of Nigeria-An Overview

Kazeem Akorede Shitta

Geophysics

type of rock, colour, petrographic, occurrence, textural

Stanford Geothermal Workshop

2007

English

Experimental Measurement of Two-Phase Relative Permeability in Vertical Fractures

Nick Speyer, Kewen Li, Roland Horne

Reservoir Engineering

Fracture Relative Permeability

Stanford Geothermal Workshop

2007

English

Estimation of the Sub-Surface Temperature by Means of Magnetotelluric Sounding

V.V.Spichak, O.K.Zakharova, A.K.Rybin

Geophysics

magnetotelluric sounding, electrical conductivity, temperature estimation, geothermometer

Stanford Geothermal Workshop

2007

English

Geothermal Brine Invasion in Oil Reservoirs: A 3D Generalization of the Buckley-Leverett Model Using Non-Linear Finite Elements

Mario-Cesar Suarez A. and Fernando Samaniego V.

Modeling

geothermal brine-oil coupling, water invasion, Buckley-Leverett generalization, finite elements

Stanford Geothermal Workshop

2007

English

The Shallow Hydrothermal System of Long Valley Caldera, California

Suemnicht, G.A., Sorey, M.L., Moore, J.N. and Sullivan, R.

Geology

Bishop Tuff, caldera, caldera structure, Casa Diablo, core evaluation, Long Valley, moderate temperature geothermal

Stanford Geothermal Workshop

2007

English

A Prospect Geothermal Potential of an Abandoned Copper Mine

Anik^U T^Uth and Elem`Er Bobok

Reservoir Engineering

abandoned mine, Hungary

Stanford Geothermal Workshop

2007

English

The Future of Geothermal Energy: An Assessment of the Energy Supply Potential of Engineered Geothermal Systems (EGS) for the United States

Jefferson Tester, David Blackwell, Susan Petty, Maria Richards, Michal Moore, Brian Anderson, Bill Livesay, Chad Augustine, Ron DiPippo, Ken Nichols, Ralph Veatch, Elisabeth Drake, Nafi Toksoz, Roy Baria, A.S. Batchelor, John Garnish

Introduction

.

Stanford Geothermal Workshop

2007

English

HDR Project Soultz: Hydraulic and Seismic Observations During Stimulation of the 3 Deep Wells by Massive Water Injections

T. Tischner, M. Schindler, R. Jung, P. Nami

HDR/EGS

HDR, stimulation, hydraulic fracturing, productivity

Stanford Geothermal Workshop

2007

English

Petrography and Mineral Alteration in Berl`In Geothermal Field

Elizabeth Torio-Henriquez

Geology

Intrusive, actinolite, propyllitic

Stanford Geothermal Workshop

2007

English

Investigation of Salt Precipitation in Geothermal Reservoir Near Sealing Conditions

Tsypkin G.G., Calore C.

Modeling

TOUGH2-EWASG code, salt precipitation, asymptotic solution

Stanford Geothermal Workshop

2007

English

Assessing Uncertainty in Future Pressure Changes Predicted by Lumped-Parameter Models: A Field Application

Omer Inanc Tureyen, Hulya Sarak and Mustafa Onur

Modeling

.

Stanford Geothermal Workshop

2007

English

Stress State at Soultz-Sous-ForÍts to 5 km Depth from Wellbore Failure and Hydraulic Observations

BenoÓt Valley, Keith F. Evans

HDR/EGS

stress, Soultz-sous-ForÍts, wellbore failure

Stanford Geothermal Workshop

2007

English

Output of Thermal Energy from Mutnovsky Volcano (Kamchatka) and Thermal Feeding of Mutnovsky Hydrothermal System

O.B. Vereina

Reservoir Engineering

geothermal system, geothermal reservoir, heat feeding, heat inflow, numerical modeling, natural state

Stanford Geothermal Workshop

2007

English

Thermal Modelling of Long Term Circulation of Multi-Well Development at the Cooper Basin Hot Fractured Rock (HFR) Project and Current Proposed Scale-Up Program

Robert V^r^s, Ralph Weidler, Lambertus de Graaf and Doone Wyborn

HDR/EGS

HFR, thermal modeling, multi-well, Cooper Basin

Stanford Geothermal Workshop

2007

English

Integrated Dense Array and Transect Mt Surveying at Dixie Valley Geothermal Area, Nevada; Structural Controls, Hydrothermal Alteration and Deep Fluid Sources

Philip E. Wannamaker, William M. Doerner and Derrick P. Hasterok

Geophysics

Dixie Valley, Basin and Range, geophysics, magnetotellurics, hydrothermal systems

Stanford Geothermal Workshop

2007

English

Updated Methods for Estimating Recovery Factors for Geothermal Resources

Colin F. Williams

Modeling

resource assessment, fracture permeability, recovery factor

Stanford Geothermal Workshop

2007

English

Estimation of Mineral Transportation in HDR Circulation Test

Norio Yanagisawa, Isao Matsunaga and Hajime Sugita

HDR/EGS

HDR, scale, calcite, anhydrite, fluid, tracer test, reservoir mass

Stanford Geothermal Workshop

2007

English

Geothermal Potential Site Selection using GIS in Iran

Hossein Yousefi, Sachio Ehara, Younes Noorollahi

Field Studies Geology

GIS, Geothermal, Site selection, Iran

Stanford Geothermal Workshop

2007

English

Well Path Design and Stimulation Treatments at the Geothermal Research Well GTGRSK4/05 in Gro? Sch^nebeck

Zimmermann, G., Reinicke, A., Bl^cher, G., Milsch, H., Gehrke, D., Holl, H.-G., Moeck, I., Brandt, W., Saadat, A., Huenges, E.

Reservoir Engineering

waterfracs, gel-proppant fracs, thermal-hydraulic modeling

Stanford Geothermal Workshop

2007

English

Start New Search