IGA Geothermal Papers Online Database

Displaying records 1 through 74 of 74 records found.
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Title	Authors	Session	Keywords	Conference	Year	Language
Geochemical Data Interpretation of Thermal Springs in Colombia	A. Aguirre & R. M. Barragan R.	Geochemistry	reservoir temperature, mixing models, stable isotopes, Azufral, Paipa, Cundinamarca Province	Stanford Geothermal Workshop	2006	English
Izmir Balcova Geothermal Field	Mine Alacali	Field Studies	Balcova, geothermal, district heating	Stanford Geothermal Workshop	2006	English
Towed Array Seismic Exploration of the Thornqvist Zone	Per-Gunnar Alm, Leif Bjelm	Geophysics	towed array seismic, seismic surveys	Stanford Geothermal Workshop	2006	English
Temperature Logging in Perforated Wells	Per-Gunnar Alm, Leif Bjelm	Geophysics	temperature logging, perforating, drawdown, built up	Stanford Geothermal Workshop	2006	English
Comparing FRACHEM and TOUGHREACT for Reactive Transport Modeling of Brine-Rock Interactions in Enhanced Geothermal Systems (EGS)	Laurent AndrÈ, Nicolas Spycher, Tianfu Xu, Karsten Pruess, FranÁois-D. Vuataz	HDR/EGS	thermo-hydraulic-chemical modelling, brine, (EGS) enhanced geothermal system	Stanford Geothermal Workshop	2006	English
Spatial and Temporal Distrbution of Larger Seismic Events at European and Australian HDR Sites	H. Asanuma, H. Nozaki, T. Uhara, H. Niitsuma, R. Baria, D. Wyborn	HDR/EGS	HDR, microseismicity, magnitude	Stanford Geothermal Workshop	2006	English
Uncertainty Quantification by Using Stochastic Approach in Pore Volume Calculation, Wayang Windu Geothermal Field, W. Java, Indonesia	M. Asrizal, J. Hadi, A. Bahar, J.M. Sihombing	Modeling	Wayang Windu, stochastic modeling	Stanford Geothermal Workshop	2006	English
A Comparison of Geothermal with Oil and Gas Well Drilling Costs	Chad Augustine, Jefferson W. Tester, Brian Anderson, Susan Petty	Introduction	drilling costs, index, correlation	Stanford Geothermal Workshop	2006	English
Exploration and Targeting of the Socorro, New Mexico Direct Use Geothermal Exploration Well, a Gred III Project	Richard M. Baars, Lara Owens, Harold Tobin, David Norman, William Cumming, Greg Hill	Field Studies	.	Stanford Geothermal Workshop	2006	English
International Cooperation to Address Induced Seismicity in Geothermal Systems	Roy Baria, Ernest Majer, Mike Fehler, Nafi Toksoz, Chris Bromley, Dimitra Teza	Introduction	.	Stanford Geothermal Workshop	2006	English
Creation of an HDR/EGS Reservoir at 5000 m Depth at the European HDR Project	R.Baria, R.Jung, T.Tischner, J.Nicholls, S.Michelet, B.Sanjuan, N.Soma, H.Asanuma, B.Dyer, J.Garnish	HDR/EGS	.	Stanford Geothermal Workshop	2006	English
Under Balanced Drilling and Possible Well Bore Damage in Low Temperature Geothermal Environments	Leif Bjelm	Reservoir Engineering	under balanced drilling, air drilling, well bore damage	Stanford Geothermal Workshop	2006	English
H2S Concentration in Geothermal and Hydrothermal Fluids - a New Gas Geothermometer	Nigel J.F. Blamey	Geochemistry	H2S, gas, geothermometer, geothermal, hydrothermal, fluid inclusions, gas analysis, pyrite, magnetite, pyrrhotite	Stanford Geothermal Workshop	2006	English
Variability of Thermal Waters Characteristics in the Producing Geothermal Reservoirs for Many Years	Andrey M. Boykov	Reservoir Engineering	geothermal reservoirs, thermal waters, geodinamical and hydrochemical characteristics	Stanford Geothermal Workshop	2006	English
Modeling Scaling of Silica at Reinjection Wells at Berlin Geothermal Field, El Salvador, Central America	Marlon R. Castro, Dina L. LÛpez, Jaime A. Reyes-LÛpez, Francisco E. Montalvo, Ra?l Romero, Jorge RamÌrez-Hern·ndez, Octavio L·zaro-Mancilla	Geochemistry	silica scaling, geochemical modeling, water reinjection	Stanford Geothermal Workshop	2006	English
Power Generation Potential at Chingshui Geothermal Field, Taiwan	Chih-Ying Chen, Subir K. Sanyal	Reservoir Engineering	Chingshui field, Taiwan, productivity index, pumped well, geothermal reserves	Stanford Geothermal Workshop	2006	English
Development of A Multi-Feed P-T Wellbore Model for Geothermal Wells	Murat Cinar, Mustafa Onur, Abdurrahman Satman	Modeling	.	Stanford Geothermal Workshop	2006	English
Stress and Faulting in the Coso Geothermal Field: Update and Recent Results from the East Flank and Coso Wash	Nicholas C. Davatzes, Stephen H. Hickman	Coso - Special Session	Coso, fracture, fluid flow, stress, clay	Stanford Geothermal Workshop	2006	English
Fluid Stratigraphy of the Coso Geothermal Reservoir	Lorie M. Dilley, David I. Norman, Joe Moore, Jess McCulloch	Geochemistry	fluid inclusions, reservoir model	Stanford Geothermal Workshop	2006	English
Geothermal Resources of Malawi - An Overview	Zuze Dulanya	Geology	Malawi, rifting, hydro-electricity, siltation, hotsprings, physico-chemical	Stanford Geothermal Workshop	2006	English
Evaluation of Natural Recharge of Chingshui Geothermal Reservoir in Taiwan	K. C. Fan, M. C. Tom Kuo, C. J. Chen	Tracers	geothermal reservoir, tritium, interference test, recharge	Stanford Geothermal Workshop	2006	English
Direct Use of Ground Heat for Space Heating and Cooling, in the Low Enthalpy Geothermal Energy Areas Present a Contribution in Country Energy System	Alfred Frasheri	Field Studies	heat pumps, vertical heat exchangers, space heating	Stanford Geothermal Workshop	2006	English
Fracture Slip and Opening in Response to Fluid Injection into a Geothermal Reservoir	A. Ghassemi, S. Tarasovs	Coso - Special Session	.	Stanford Geothermal Workshop	2006	English
Silicic Acid Polymerization in Hydrothermal Solution	Gorbach V.A., Potapov V.V.	Geochemistry	hydrothermal solution, orthosilicic acid, polymerization	Stanford Geothermal Workshop	2006	English
Implementation and Verification of the Fully Coupled T-H-M Code, T2STR, for Multiphase Flow in Porous Media	Shekhar Gosavi, Daniel Swenson	Geophysics	modeling, porous media, coupled deformation, multiphase, THM	Stanford Geothermal Workshop	2006	English
Spatial Correlation of Well Performance	Malcolm A. Grant	Reservoir Engineering	proving, well performance	Stanford Geothermal Workshop	2006	English
Rock Property Mapping for Improved Planning of Geothermal Installations	Andreas Hartmann, Renate Pechnig, Christoph Clauser	Geophysics	petrophysics thermal properties	Stanford Geothermal Workshop	2006	English
Surface Geochemistry in Exploration for a Buried Geothermal System, Socorro, New Mexico	Gregory T. Hill, Lara Owens, David I Norman	Geochemistry	.	Stanford Geothermal Workshop	2006	English
A New Approach for Monitoring Pressure Propagation in Reservoirs Based on Microseismic Events Caused by Hydraulic Stimulation	Takatoshi Ito, Takeshi Chiba, Kazuyoshi Osada, Hideshi Kaieda	HDR/EGS	pore pressure, microseismic event, reservoir engineering, flow structure, hydraulic stimulation	Stanford Geothermal Workshop	2006	English
Low-Cost, Flexible Data Acquisition System Based on Commercial Off-The-shelf Hardware, Open Source Software and Radio Modem Communication	Peter Jonsson, Jan-Erik Rosberg	Field Studies	low-cost, data acquisition, open source	Stanford Geothermal Workshop	2006	English
Time-dependent Seismic Tomography of the Coso Geothermal Area, 1996-2004	Bruce R. Julian, Gillian R. Foulger, Keith Richards-Dinger, Francis Monastero	Coso - Special Session	microearthquake, time variation, seismic-wave speed	Stanford Geothermal Workshop	2006	English
Down Hole Enthalpy Measurement	Egill Juliusson, and Roland N. Horne	Production Engineering	enthalpy, down hole, void fraction, bubble velocity, flow measurement	Stanford Geothermal Workshop	2006	English
Seismic Attributes in Geothermal Fields	Bruno Kaelin, Moritz M. Fliedner, Dimitri Bevc	Geophysics	.	Stanford Geothermal Workshop	2006	English
Correlating Laboratory Observations of Fracture Mechanical Properties to Hydraulically-Induced Microseismicity in Geothermal Reservoirs	Stephen L. Karner	HDR/EGS	fault mechanics, laboratory experiments, seismicity	Stanford Geothermal Workshop	2006	English
Design and Analysis of Kizilcahamam Tracer Test	Tevfik Kaya, Serhat Akin, Mahmut Parlaktuna, Simeon Kostyanev	Tracers	.	Stanford Geothermal Workshop	2006	English
New Data Reduction Tools and their Application to The Geysers Geothermal Field	M. Ali Khan, Rich Estabrook	Reservoir Engineering	The Geysers, production, injection, superheat, decline curve, data reduction, visualization	Stanford Geothermal Workshop	2006	English
Mapping Geothermal Resources: A Minimally Invasive Procedure	Val Kofoed, Jerry Montgomery, Roger L. Bowers	Emerging Technology	subsurface resource mapping	Stanford Geothermal Workshop	2006	English
Reactive Chemical Flow Modeling Applied to Injection in the Coso EGS Experiment	K.M. Kovac, T. Xu, K. Pruess, M.C. Adams	Coso - Special Session	HDR, HFR, EGS, modeling, Coso, TOUGHREACT	Stanford Geothermal Workshop	2006	English
Radon Anomaly at the Antung Hot Spring before the Taiwan M 6.8 Chengkung Earthquake	T. Kuo, K. Fan, W. Chen, H. Kuochen, Y. Han, C. Wang, T. Chang,Y. Lee	Tracers	radon anomaly, earthquake precursor, tracer, Antung hot spring	Stanford Geothermal Workshop	2006	English
Inferring Capillary Pressure from Resistivity	Kewen Li and Wade Williams	Reservoir Engineering	resistivity, capillary pressure, model	Stanford Geothermal Workshop	2006	English
Flow Testing in Indonesia using Alcohol Tracers	Brian Lovelock	Tracers	.	Stanford Geothermal Workshop	2006	English
Deep Fluid Circulation in the Travale Geothermal Area and Its Relation with Tectonic Structure Investigated by a Magnetotelluric Survey	A. Manzella, V. Spichak, P. Pushkarev, D. Sileva, B. Oskooi, G. Ruggieri, Yu. Sizov	Geophysics	magnetotelluric, fluid circulation, modeling, electrical resistivity	Stanford Geothermal Workshop	2006	English
Geothermal Energy Potential in Taiwan	Ming-Lung Mao, Yuan-Kung Chan	Field Studies	Chingshui field, scaling, potentiometric model, finite element model	Stanford Geothermal Workshop	2006	English
Mineral Characterization of Scale Deposits in Injection Wells; Coso and Salton Sea Geothermal Fields, CA	K.S. McLin, J.N. Moore, J. Hulen, J.R. Bowman, B. Berard	Injection	injection, Coso, Salton Sea, silica, scale	Stanford Geothermal Workshop	2006	English
Modeling the Geochemical Effects of Injection at Coso Geothermal Field, CA; Comparison with Field Observations	K.S. McLin, K.M. Kovac, J.N. Moore, M.C. Adams, T. Xu	Modeling	one dimensional model, injection, Coso, silica, scale, TOUGHREACT	Stanford Geothermal Workshop	2006	English
The Use of N-Propanol as a Tracer at the Site of the Coso Engineered Geothermal System	Michael Mella, Peter Rose, Michael Adams, Nicola Dahdah, Jess McCulloch, Cliff Buck	Coso - Special Session	2-phase tracers, alcohol, egs	Stanford Geothermal Workshop	2006	English
Thermodynamic Models of Aluminum Silicate Mineral Solubility for Application to Enhanced Geothermal Systems	Nancy Moller, Christomir Christov, John Weare	Geochemistry	enhanced geothermal systems (EGS), hydrothermal chemistry, thermodynamics, aluminosilicate minerals, chemical models	Stanford Geothermal Workshop	2006	English
The Self-Potential Response During Hydraulic Fracturing of Sierra Granite	Jeffrey R. Moore, Steven D. Glaser	Geophysics	self potential, hydraulic fracturing	Stanford Geothermal Workshop	2006	English
Assessing Uncertainty in Future Pressure Changes Predicted By Lumped-Parameter Models for Low-Temperature Geothermal Systems	Mustafa Onur, Omer Inanc Tureyen	Modeling	low-temperature geothermal, systems, lumped-parameter models, history matching, assessment of uncertainty in predicted pressure changes, randomized maximum likelihood	Stanford Geothermal Workshop	2006	English
Modeling Amorphous Silica Precipitation: A Strategy to Reduce Silica Precipitation Near Coso Injection Wells	Jungho Park, David Norman, Kristie McLin, Joe Moore	Modeling	silica precipitation, geochemical modeling, pH control, injection well	Stanford Geothermal Workshop	2006	English
Coil Tubing Acid Stimulation: The Case of Awi 8-7 Production Well in Salak Geothermal Production Field, Indonesia	Riza G. Pasikki, Todd G. Gilmore	Production Engineering	acid stimulation, coil tubing, formation damage, awi 8-7, skin, sandstone acid, non-isothermal reservoir	Stanford Geothermal Workshop	2006	English
Methods of Silica Extraction from Hydrothermal Heat Carriers	Potapov V.V., Gorbach V.A., Kashpura V.N., Serdan A.A., Terpugov G.V., Bulatov S.N.	Production Engineering	.	Stanford Geothermal Workshop	2006	English
On the Feasibility of Using Supercritical CO2 as Heat Transmission Fluid in an Engineered Hot Dry Rock Geothermal System	Karsten Pruess, Mohamed Azaroual	HDR/EGS	hot dry rock, carbon dioxide, carbon sequestration, heat mining	Stanford Geothermal Workshop	2006	English
On the Feasibility of Using Supercritical CO2 as Heat Transmission Fluid in an Engineered Hot Dry Rock Geothermal System	Karsten Pruess, Mohamed Azaroual	HDR/EGS	hot dry rock, carbon dioxide, carbon sequestration, heat mining	Stanford Geothermal Workshop	2006	English
Well Test Analysis for Naturally Fractured Reservoirs with Transient Interporosity Flow Considering Microfractures Associated with Fractures and Microfractures in Matrix	HÈctor Pulido, Fernando Samaniego V. , Jes?s Rivera, Felipe DÌaz, Guadalupe Galicia	Reservoir Engineering	decline curve	Stanford Geothermal Workshop	2006	English
Three-Dimensional Joint Bayesian Inversion of Hydrothermal Data Using Automatic Differentiation	V. Rath, A. Wolf, M. Buecker	Modeling	Bayesian inverse modeling, sensitivity, experimental design	Stanford Geothermal Workshop	2006	English
Flow Test of a Perforated Deep Dual Cased Well	Jan-Erik Rosberg	Reservoir Engineering	well testing, perforation, dual casing, airlifting, storage capacity	Stanford Geothermal Workshop	2006	English
A Comparison of Hydraulic Stimulation Experiments at the Soultz, France and Coso, California Engineered Geothermal Systems	Peter Rose, Mike Mella, Jess McCullough	Coso - Special Session	tracer testing, EGS, Coso	Stanford Geothermal Workshop	2006	English
Reservoir Studies at Tatapani Geothermal Field, Surguja District, India	P.B. Sarolkar, A. K. Das	Field Studies	.	Stanford Geothermal Workshop	2006	English
Assessment of Well Tests in Salavatli-Sultanhisar Geothermal Field of Turkey	Umran Serpen, Muharrem Balat, Niyazi Aksoy	Reservoir Engineering	.	Stanford Geothermal Workshop	2006	English
Correlation of Resistivity with Liquid Water Fraction in Two-Phase Flow	Paul Spielman	Production Engineering	two-phase flow, metering, liquid volume fraction, resistivity	Stanford Geothermal Workshop	2006	English
Electrical Impedance Tomography (EIT) Method for Saturation Determination	Robert Stacey, Kewen Li and Roland N. Horne	Geophysics	experimental measurements, electrical impedance tomography (EIT), X-ray CT scan	Stanford Geothermal Workshop	2006	English
Geochemical Studies on a Low-Temperature Geothermal Well	Oana Stanasel, Gabriela Badea, Ludovic Gilau, Sigurdur Sveinn Jonsson, Julian Stanasel	Geochemistry	calcite, carbon steel, corrosion rate	Stanford Geothermal Workshop	2006	English
A Tensorial Model of the Mass and Energy Flows in Hookean Thermo-Poroelastic Rocks and Its Solution with the Finite Element Method	Mario-Cesar Suarez Arriaga, Fernando Samaniego Verduzco	Modeling	poroelasticity, rock deformation, tensorial model, subsidence, volcanic reservoirs, EGS	Stanford Geothermal Workshop	2006	English
Fluid-Mineral Equilibria and Subsurface Temperature Evaluation of Selected Hot Springs, Jiangxi Province, SE-China	Zhanxue Sun, Zhanshi Zhang, Jinhui Liu, Bai Gao	Geochemistry	Hot spring, subsurface temperature evaluation, geothermal geochemistry, China	Stanford Geothermal Workshop	2006	English
Preliminary Geological and Geophysical Characteristics of the Pumpernickel Valley Geothermal System	Adam Szybinski, Greg Shore	Field Studies	basin and range, geothermal, hot springs, structure, faults, pull apart basin, 3D resistivity survey, magnetic survey	Stanford Geothermal Workshop	2006	English
Numerical Modeling of the NW Sabalan Geothermal Field, Iran	Behnam Talebi	Modeling	Sabalan, Iran, geothermal, reservoir, modeling, exploration	Stanford Geothermal Workshop	2006	English
Shear-Wave Splitting: A Diagnostic Tool to Monitor Fluid Pressure in Geothermal Fields	Chuanhai Tang, Jose A. Rial, Jonathan M. Lees	Geophysics	shear-wave splitting, time delay diagnostic, Krafla, Coso geothermal field, fractured reservoir	Stanford Geothermal Workshop	2006	English
Shear-wave Splitting Observations and Measurements at the Geothermal Field at Hengill, Iceland	Chuanhai Tang, Jose A. Rial, Jonathan M. Lees, Maya Elkibbi	Geophysics	shear-wave splitting, the Hengill geothermal field, stress-aligned crack, seismic imaging, fractured reservoir	Stanford Geothermal Workshop	2006	English
Heat Losses in a Planned Hungarian Geothermal Power Plant	AnikÛ TÛth	Production Engineering	geothermal pilot plant, bore-hole heat transfer, heat losses, discharge test, wellhead temperature	Stanford Geothermal Workshop	2006	English
Cryptic Faulting and Multi-Scale Geothermal Fluid Connections in the Dixie Valley-Central Nevada Seismic Belt Area; Implications from MT Resistivity Surveying	Philip E. Wannamaker, William M. Doerner, Derrick P. Hastero	Geophysics	.	Stanford Geothermal Workshop	2006	English
Interpretation of Reinjection Tests in Kizildere Geothermal Field, Turkey	Kadri Yeltekin, Mahmut Parlaktuna	Field Studies	Kizildere, reinjection	Stanford Geothermal Workshop	2006	English
Analysis of Long Term Tracer Test in Kizildere Geothermal Field Turkey	Kadri Yeltekin, Serhat Akin	Tracers	tracer, neural networks, Kizildere	Stanford Geothermal Workshop	2006	English
Optimized Numerical Modeling of Production from the Poihipi Dry Steam Zone: Wairakei Geothermal System	Sadiq J. Zarrouk, Michael J. OíSullivan, Adrian E. Croucher, Warren I. Mannington	Reservoir Engineering	Poihipi, Wairakei, reservoir simulation, fractional-dimension model	Stanford Geothermal Workshop	2006	English

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