IGA Geothermal Papers Online Database

Displaying records 1 through 67 of 67 records found.
Sorted by Last1, Ascending.

Title	Authors	Session	Keywords	Conference	Year	Language
Two-Phase Flow Behavior and Spinner Data Analysis in Geothermal Wells	Jorge A. Acuna and Brian Arcedera	Production Engineering	Two-phase flow, spinner, drift flux, homogenous flow, holdup, friction factor.	Stanford Geothermal Workshop	2005	English
Fluid-Mineral Equilibria and Injection in EGSó Effect of Injecting Groundwater	Michael C. Adams, Joe Moore, Steve Bjornstad, Jess McCulloch, and Cliff Buck	Geochemistry	injection, chemistry, silica, calcium, calcite, quartz	Stanford Geothermal Workshop	2005	English
Simulated Evolution of Reservoir Properties for the Enhanced Geothermal System at Soultz-Sous-ForÍts: The Role of Hot Brine-Rock Interactions	Laurent AndrÈ, FranÁois.-D. Vuataz	HDR/EGS	brine, Enhanced Geothermal System, thermo-hydraulic-chemical modelling, Soultz-sous-ForÍts	Stanford Geothermal Workshop	2005	English
Sustainable Heat Mining. A Reservoir Engineering Approach	Miklos Antics, Maria Papachristou and Pierre Ungemach	Reservoir Engineering	sustainability, reservoir engineering, reservoir management, district heating	Stanford Geothermal Workshop	2005	English
Gravity Changes in the Leyte Geothermal Production Field, North Central Leyte, Philippines	Nilo A. Apuada and Rhoel Enrico R. Olivar	Geophysics	Repeat gravity, Precise leveling	Stanford Geothermal Workshop	2005	English
A 5000 m Deep Reservoir Development at the European HDR Site at Soultz	R. Baria, S. Michelet, J. Baumgaertner, B. Dyer, J. Nicholls, D. Teza, T. Hettkamp, N. Soma, H. Asanuma and L. Kueperkoch	HDR/EGS	Stimulation, Microseismicity, Hot Dry Rock	Stanford Geothermal Workshop	2005	English
Geothermal Exploration at Fort Bidwell, California	Ben Barker, Mack Kennedy, Mike Hoversten, M.C. van Soest and Ken Williams	Field Studies	Fort Bidwell	Stanford Geothermal Workshop	2005	English
High Temperature Plug Formation with Silicates	S. Bauer, P. Gronewald, J. Hamilton, A. Mansure	Reservoir Engineering	Lost circulation, water shut off, high temperature grouts and plugs, sodium silicate, silicate hydrates, well bore integrity.	Stanford Geothermal Workshop	2005	English
Improving a Numerical Tool and Evaluating Impact of Density Changes of Injected Fluids in the Hydraulic Behaviour of HDR Reservoir	C. Baujard and D. Bruel	Modeling	Multiphase, density driven flow, IMPES, reservoir stimulation	Stanford Geothermal Workshop	2005	English
Coupling the HOLA Wellbore Simulator with TOUGH2	Ashish Bhat, Daniel Swenson, Shekhar Goshavi	Modeling	Wellbore, Reservoir, Coupled, Simulation	Stanford Geothermal Workshop	2005	English
Geothermal Websites	Tonya "Toni" Boyd	Introduction	web sites	Stanford Geothermal Workshop	2005	English
Using the Migration of Induced Micro-Seismicity as a Constraint for HDR Reservoir Modelling	Dominique Bruel	HDR/EGS	upscaled permeability, micro-seismicity, hydrau-mechanical coupling, shear migration	Stanford Geothermal Workshop	2005	English
Infrared Spectroscopy for Drillhole Lithology and Mineralogy	Wendy M. Calvin, Chris Kratt, and Jim Faulds	Field Studies	infrared spectroscopy	Stanford Geothermal Workshop	2005	English
Four Dimensional Velocity Structure of the Soultz-Sous-Forets Geothermal Reservoir During the 2000 and 2003 Stimulations	Jean CharlÈty, Nicolas Cuenot, Catherine Dorbath, Louis Dorbath	Geophysics	microseismicity, velocity structure, tomography	Stanford Geothermal Workshop	2005	English
Multiphase Flow Properties of Fractures	Chih-Ying Chen and Roland N. Horne	Reservoir Engineering	relative permeability, multiphase flow, tortuosity, flow structure, flow pattern	Stanford Geothermal Workshop	2005	English
Modeling the Viability of Underground Coal Fires as a Heat Source for Electrical Power Generation	Andrew Chiasson and Cenk Yavuzturk	Modeling	coal mines, energy production, binary plant	Stanford Geothermal Workshop	2005	English
Faulting Mechanisms and Stress Tensor at the European HDR Site of Soultz-Sous-Forets	Nicolas Cuenot, Jean CharlÈty, Louis Dorbath, Henri Haessler	Geophysics	microseismicity, focal mechanism, stress tensor, fracture network	Stanford Geothermal Workshop	2005	English
Comparison of Acoustic and Electrical Image Logs from the Coso Geothermal Field, CA	Nicholas C. Davatzes, Steve Hickman	Field Studies	FMS, BHTV, fracture, fluid flow	Stanford Geothermal Workshop	2005	English
Identifying Fractures and Fluid Types Using Fluid Inclusion Stratigraphy	Lorie M. Dilley, David I. Norman, and Jess McCulloch	Geochemistry	fl	Stanford Geothermal Workshop	2005	English
Crack Propagation Under Thermal Influence of a Well-Bore	A. Dobroskok, A. Ghassemi, A. Linkov	Modeling	fracture propagation, thermoelastic load	Stanford Geothermal Workshop	2005	English
Lattice-Boltzmann Simulation of Fluid Flow in Synthetic Fractures	Erdinc Eker and Serhat Akin	Modeling	rough fracture, lattice boltzmann simulation, fractal	Stanford Geothermal Workshop	2005	English
Alcohol Tracer Testing at the Matsukawa Vapor-Dominated Geothermal Field, Northeast Japan	D. Fukuda, M. Asanuma, Y. Hishi, K. Kotanaka	Tracers	tracer, alcohol, vapor-dominated, Matsukawa, two-phase	Stanford Geothermal Workshop	2005	English
Physical and Chemical Characteristics of Hydrothermal Heat Carrier of Mutnovskoye Field	Gorbach V.A., Potapov V.V.	Emerging Technology	hydrothermal solution, concentrations of anions and cations, conductivity	Stanford Geothermal Workshop	2005	English
Architecture for a Coupled Code for Multiphase Fluid Flow, Heat Transfer, and Deformation in Porous Rock	Shekhar Gosavi, Daniel Swenson	Modeling	TOUGH2, Reservoir, Stress, Modeling	Stanford Geothermal Workshop	2005	English
Well Performance Estimation from Brief Discharge Using Heuristic Decline Analysis	Malcolm A Grant	Reservoir Engineering	Well testing, decline analysis	Stanford Geothermal Workshop	2005	English
A Reevaluation of Geopressured-Geothermal Aquifers as an Energy Source	Jeremy Griggs	Emerging Technology	geopressured brine; geopressured-geothermal energy; geopressured aquifers;	Stanford Geothermal Workshop	2005	English
Calcite Precipitation in Low Temperature Geothermal Systems: An Experimental Approach	Omer Izgec, Birol Demiral, Henri Bertin and Serhat Akin	Production Engineering	calcite scaling, permeability reduction	Stanford Geothermal Workshop	2005	English
The Genesys-Project: Extraction of Geothermal Heat from Tight Sediments	R. Jung, J. Orzol, T. Tischner, R. Jatho, P. Kehrer	HDR/EGS	waterfrac-technique, hydraulic-fractures, heat from tight rocks, enhanced geothermal systems, one well systems, cyclic-heat production	Stanford Geothermal Workshop	2005	English
Stimulation Techniques Used in Enhanced Geothermal Systems: Perspectives from Geomechanics and Rock Physics	Stephen L. Karner	HDR/EGS	EGS, stimulation	Stanford Geothermal Workshop	2005	English
Modeling of the Fault Type Geothermal Reservoir (Dachny Site, Mutnovsky Geothermal Field)	Kiryukhin A.V., Vereina O.B.	Modeling	TOUGH2, Mutnovsky geothermal field, Dachny, fault type production zone.	Stanford Geothermal Workshop	2005	English
Coupled Hydro-Mechanical Modelling of the GPK3 Reservoir Stimulation at the European EGS Site Soultz-sous-ForÍts	T. Kohl and T. MÈgel	HDR/EGS	reservoir stimulation, numeric modelling	Stanford Geothermal Workshop	2005	English
Geologic Framework of the East Flank, Coso Geothermal Field: Implications for EGS Development	K.M. Kovac, J.N. Moore, and S.J. Lutz	Geology	EGS, Coso, fluid inclusions	Stanford Geothermal Workshop	2005	English
Near-Surface CO2 Monitoring and Analysis to Detect Hidden Geothermal Systems	Jennifer L. Lewicki and Curtis M. Oldenburg	Geochemistry	hidden geothermal systems; carbon dioxide; isotopes; exploration; numerical simulation; geostatistics	Stanford Geothermal Workshop	2005	English
Inferring Relative Permeability from Resistivity Well Logging	Kewen Li and Roland N. Horne	Reservoir Engineering	relative permeability, resistivity	Stanford Geothermal Workshop	2005	English
100 Years of Geothermal Power Production - Trends and the Future	John W. Lund	Introduction	electric power generation, combined heat and power production, binary power production	Stanford Geothermal Workshop	2005	English
Natural State Modeling, Structure, Preliminary Temperature and Chemical Synthesis of the Dixie Valley, Nevada Geothermal Field	J.R. McKenna; D.D Blackwell; M.R. Richards; D.S. Swenson	Geophysics	Dixie Valley, FLow modeling geophysical imaging	Stanford Geothermal Workshop	2005	English
Models of Subsurface Rock-Water Processes Affecting Fluid Flow	Nancy Moller and John H. Weare	HDR/EGS	Enhanced Geothermal Systems (EGS), hydrothermal chemistry, thermodynamics, aluminosilicate minerals, chemical models	Stanford Geothermal Workshop	2005	English
First Eleven Years of Exploitation at the Miravalles Geothermal Field	Paul Moya and Antonio Yock	Reservoir Engineering	Exploitation, Miravalles Geothermal Field, Costa Rica	Stanford Geothermal Workshop	2005	English
Non-Condensable Gases at the Miravalles Geothermal Field	Paul Moya and Eddy S·nchez	Production Engineering	Non-condensable gases, Miravalles Geothermal Field, Costa Rica	Stanford Geothermal Workshop	2005	English
Tracer Test Analysis for Characterization of Laugaland Geothermal Field	Gopi Nalla, G. Michael Shook, G.Axelsson	Reservoir Engineering	Tracer data analysis, Laugaland, Temporal moments, Flow vs. Storage capacity	Stanford Geothermal Workshop	2005	English
3D Magnetotelluric Characterization of the Coso Geothermal Field	G. A. Newman, G. M. Hoversten, Erika Gasperikova, and Phil Wannamaker	Geophysics	3D Magnetotellurics, Modeling and Imaging	Stanford Geothermal Workshop	2005	English
Displaying and Interpreting Fluid Inclusion Stratigraphy Analyses on Mudlog Graphs	David I. Norman, Lorie M. Dilley, Jess McCulloch and Joseph N. Moore	Geochemistry	fluid inclusions, mudlogs	Stanford Geothermal Workshop	2005	English
Why Well Monitoring Instruments Fail	Randy Normann, Bernie Hubner, Harold Snyder	Reservoir Engineering	high-temperature electronics, SOI, SiC, geothermal well monitoring	Stanford Geothermal Workshop	2005	English
Analysis of Workover Techniques in Geothermal Wells of Cerro Prieto Field, Mexico	Juan De Dios Ocampo-DÌaz, Jaime E. Vaca Serrano	Field Studies	.	Stanford Geothermal Workshop	2005	English
Cerro Prieto IV, the Newest Power Plant in Cerro Prieto Geothermal Field	Juan De Dios Ocampo DÌaz	Production Engineering	.	Stanford Geothermal Workshop	2005	English
Source Parameters of Microearthquakes from the 1.5 Km Deep Pyh‰salmi Ore Mine, Finland	Volker Oye and Michael Roth	Geophysics	microseismic monitoring, source scaling, spectral ratios	Stanford Geothermal Workshop	2005	English
Lessons Learned in Drilling DB-1 and DB-2, Blue Mountain, Nevada	Susan Petty, Brian Fairbank, and Stephen Bauer	Field Studies	Lost circulation, economics, reverse circulation drilling	Stanford Geothermal Workshop	2005	English
Experiments on Silica Precipitation from Hydrothermal Solution and Utilization of Precipitated Material (Kamchatka, Russia)	Potapov V.V., Kornilova T.I., Ratchina T.I.	Emerging Technology	hydrothermal solution, silica precipitation, coagulants addition, silica utilization	Stanford Geothermal Workshop	2005	English
A Hybrid Semi-Analytical and Numerical Method for Modeling Wellbore Heat Transmission	Karsten Pruess and Yingqi Zhang	HDR/EGS	numerical simulation, wellbore heat transmission	Stanford Geothermal Workshop	2005	English
Double Porosity Model with Transient Interporosity Flow for the Response of Tracers in Naturally Fractured Reservoirs, Considering Constant Mass Flux Injection	HÈctor Pulido, Fernando Samaniego V., Jes?s Rivera, Rodolfo Camacho and Jetzabeth RamÌrez S.	Tracers	Tracer test in Naturally Fractured Reservoirs	Stanford Geothermal Workshop	2005	English
An EGS Stimulation Experiment under Low Wellhead Pressures	Peter Rose, Jess McCulloch, Cliff Buck, Mike Adams, and Mike Mella	HDR/EGS	EGS, hydraulic stimulation, tracers, geochemical modeling	Stanford Geothermal Workshop	2005	English
Determination of Shallow Groundwater Level Change Using Repeat Gravity Measurements at the Center Part of Unzen Volcano (Nagasaki Prefecture, Japan) from 1999 to 2004	H. Saibi, J. Nishijima, S. Ehara and Y. Fujimitsu	Geophysics	Gravity change, groundwater, Unzen volcano, hydrothermal system, Japan	Stanford Geothermal Workshop	2005	English
Classification of Geothermal Systems - A Possible Scheme	Subir K. Sanyal	Reservoir Engineering	geothermal, classification	Stanford Geothermal Workshop	2005	English
Numerical Simulation of Liquid and Two-Phase Tracers in a Part of the Kakkonda Geothermal Field, Japan	Kei Sato, Yukihiro Sakagawa and Takemi Omiya	Modeling	Numerical simulation, liquid and two-phase Tracer test	Stanford Geothermal Workshop	2005	English
Reinjection Problems in Overpressured Geothermal Reservoirs	Umran Serpen	Injection	Reinjection, Overpressure, Geothermal	Stanford Geothermal Workshop	2005	English
Sorbing Tracers - A Potential Tool for Determining Effective Heat Transfer Area in Hot Fractured Rock Systems	Chao Shan and Karsten Pruess	HDR/EGS	analytical solution, sorbing tracer test, hot fractured rock, effective heat transfer area	Stanford Geothermal Workshop	2005	English
A Systematic Method for Tracer Test Analysis: An Example Using Beowawe Tracer Data	G. Michael Shook	Tracers	Tracers, first moments, F-C diagrams, Beowawe	Stanford Geothermal Workshop	2005	English
A Preliminary Evaluation of the Convective Energy Escaping from Hydrothermal Submarine Chimneys	Mario CÈsar Su·rez-Arriaga and Fernando Samaniego V.	Field Studies	Submarine hydrothermal chimneys, hydrothermal vents, plumes, Pacific Ocean, Mexico.	Stanford Geothermal Workshop	2005	English
Imaging Geothermal Fractures by CSAMT Method at Takigami Area in Japan	Koichi Tagomori, Enjang Mustopa, Hisashi Jotaki, Hideki Mizunaga and Keisuke Ushijima	Geophysics	CSAMT, fractures, Takigami, Japan	Stanford Geothermal Workshop	2005	English
Seismic Imaging of the Geothermal Field at Krafla, Iceland	C. Tang, J.A. Rial, J. Lees and E. Thompson	Geophysics	Krafla, Iceland, seismic imaging	Stanford Geothermal Workshop	2005	English
Pore Network Modeling of Adsorption Effects in Geothermal Reservoirs	Ilkay Uzun and Serhat Akin	Reservoir Engineering	adsorption, co2, single pore model	Stanford Geothermal Workshop	2005	English
Using Geodetic Data to Understand Hydrothermal Fluid Flow	D. W. Vasco	Geophysics	Geodetic data, inverse methods, flow and transport	Stanford Geothermal Workshop	2005	English
Verma Procedure for the Determination of Heat Capacity of Liquids	Mahendra P. Verma	Geochemistry	heat capacity, software	Stanford Geothermal Workshop	2005	English
Tracer Testing at Mori Geothermal Field, Japan, Using Aromatic Compounds	Masato Watanabe, Fumiaki Arai, Daisuke Fukuda, Mikihiro Asanuma, Yasuyuki Hishi and Jiro Tsutsumi	Tracers	tracer, aromatic compounds, caldera, liquid-dominated	Stanford Geothermal Workshop	2005	English
Evaluating Heat Flow as a Tool for Assessing Geothermal Resources	Colin F. Williams	Geophysics	heat flow, resource assessment, thermal energy	Stanford Geothermal Workshop	2005	English
A Method of Analyzing Tracer Data to Calculate Swept Pore Volume and Thermal Breakthrough in Fractured Geothermal Reservoirs Under Two-Phase Flow Conditions	Xingru Wu, Gary A. Pope, G. Michael Shook, and Sanjay Srinivasan	Tracers	Tracer application, Two-phase flow, The first temporal moment method, Fractured Reservoirs	Stanford Geothermal Workshop	2005	English
Use of TOUGHREACT to Simulate Effects of Fluid Chemistry on Injectivity in Fractured Geothermal Reservoirs with High Ionic Strength Fluids	Tianfu Xu, Guoxiang Zhang, and Karsten Pruess	HDR/EGS	HFR, HDR, EGS, Mineral scaling, Clay swelling, Injectivity enhancing, Injectate mitigation, Reactive transport modeling.	Stanford Geothermal Workshop	2005	English

Start New Search