IGA Geothermal Papers Online Database

Displaying records 1 through 60 of 60 records found.
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Title	Authors	Session	Keywords	Conference	Year	Language
The Use of Inflow Performance Relationships to Identify Reservoir Response During Production Tests in a Geothermal Well	AragÛn, 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, HÈber 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	HÈctor Pulido, Fernando Samaniego, Daniel GarcÌa-Gavito, Guadalupe Galicia-MuÒoz and Carlos Velez-GarcÌa	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
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 BerlÌn 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
A Prospect Geothermal Potential of an Abandoned Copper Mine	AnikÛ TÛth and ElemÈr Bobok	Reservoir Engineering	abandoned mine, Hungary	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 Vˆrˆs, 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 StudiesGeology	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? Schˆnebeck	Zimmermann, G., Reinicke, A., Blˆcher, 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

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