IGA Geothermal Papers Online Database

Displaying records 1 through 69 of 69 records found.
Sorted by Last1, Ascending.

Title	Authors	Session	Keywords	Conference	Year	Language
A COMPARISON OF TWO MULTIPLE-TRACER TESTS CONDUCTED AT THE GEYSERS	Michael C. Adams	Tracers	tracer tests, The Geysers	Stanford Geothermal Workshop	2001	English
CHEMICAL EQUILIBRIUM MODELS FOR THE FLUIDS IN THE FUSHIME GEOTHERMAL SYSTEM: ISOENTHALPIC AND ISOTHERMAL BOILING	Kohei Akaku and Katsuto Nakatsuka	Geochemistry	Fushime, Japan	Stanford Geothermal Workshop	2001	English
THREE DIMENSIONAL MODELING OF FRACTURE SYSTEMS USING IMAGES FROM BOREHOLES	Chitoshi Akasaka and Shigeo Tezuka	Hot dry rock	fracture modeling, HDR, borehole televiewer	Stanford Geothermal Workshop	2001	English
GEOCHEMISTRY OF THE TENDAHO GEOTHERMAL FIELD, ETHIOPIA	Salahadin Ali	Geochemistry	Tendahao, Ethiopia	Stanford Geothermal Workshop	2001	English
PRECISION GRAVITY CHANGES AT THE GEYSERS GEOTHERMAL RESERVOIR, 1975 - 2000	R.G. Allis, P. Gettings, W.F. Isherwood and D.S.Chapman	Geophysics	gravity, The Geysers	Stanford Geothermal Workshop	2001	English
ON THE DEFORMATION OF FRACTURES AND MICROFRACTURES IN POROELASTIC ROCKS	Mario CÈsar Su·rez Arriaga and Fernando Samaniego Verduzco	Geophysics	Poroelasticity, fractures, fracture elasticity, fractures collapse, hot dry or wet rock, low permeability, geothermal systems, Los Humeros reservoir, Mexico.	Stanford Geothermal Workshop	2001	English
NUMERICAL MODELING STUDY OF SIBAYAK GEOTHERMAL RESERVOIR, NORTH SUMATRA, INDONESIA	Jatmiko Prio Atmojo, Ryuichi Itoi, Michihiro Fukuda, Toshiaki Tanaka, Yunus Daud and Sayogi Sudarman	Modeling	numerical simulation, Indonesia, Sibayak	Stanford Geothermal Workshop	2001	English
DRILLHOLE GEOLOGY AND HYDROTHERMAL ALTERATION OF WELL KJ- 28 KRAFLA HIGH-TEMPERATURE AREA, NE-ICELAND	Malik Sikander Bakht	Geology	Krafla, Iceland	Stanford Geothermal Workshop	2001	English
THE BOREHOLE ENVIRONMENT IN TRIAXIAL INDUCTION LOGGING	H. Bertete-Aguirre, Alan C. Tripp, and E. Cherkaev	Geophysics	induction logs	Stanford Geothermal Workshop	2001	English
PRESSURE CHANGES IN ICELANDIC GEOTHERMAL RESERVOIRS ASSOCIATED WITH TWO LARGE EARTHQUAKES IN JUNE 2000	Grimur Bjˆrnsson, ”lafur G. Flovenz, Kristjan Saemundsson and Einar H. Einarsson	Reservoir studies	earthquakes, Iceland	Stanford Geothermal Workshop	2001	English
FLUID INCLUSION EVIDENCE FOR A SUPERCRITICAL MAGMATIC FLUID, MODIFIED BY WALL-ROCK INTERACTION AND MIXING WITH METEORIC WATERS	Nigel J.F. Blamey and David I. Norman	Geology	supercritical fluid, fluid inclusions	Stanford Geothermal Workshop	2001	English
Modeling Supercritical Systems with TOUGH2: Preliminary Results Using the EOS1SC Equation of State Module	Tom H. Brikowski	Modeling	supercritical fluid,, numerical simulation	Stanford Geothermal Workshop	2001	English
INTEGRATED RESERVOIR MODELLING AT THE EUROPEAN HOT DRY ROCK GEOTHERMAL RESEARCH PROJECT	Dominique BRUEL	Modeling	supercritical fluid,, numerical simulation	Stanford Geothermal Workshop	2001	English
GEOCHEMICAL CHARACTERIZATION OF THERMAL WATERS IN HULULAIS GEOTHERMAL PROSPECT	Bambang Budiardjo, Djoko Hantono, Heni Agus Setyabudi & Nugroho	Geochemistry	Hululais, Indonesia	Stanford Geothermal Workshop	2001	English
A CASE HISTORY OF NUMERICAL MODELING OF A FAULT-CONTROLLED GEOTHERMAL SYSTEM AT BEOWAWE, NEVADA	Steven J. Butler, Subir K. Sanyal, Ann Robertson-Tait, James W. Lovekin, and Dick Benoit	Field studies	Beowawe, numerical simulation	Stanford Geothermal Workshop	2001	English
MODELING HEAT EXTRACTION FROM A FRACTURE IN HOT DRY ROCK USING AN INTEGRAL EQUATION METHOD	A. H.-D. Cheng., A. Ghassemi., E. Detournay	hot dry rock	hot dry rock, numerical simulation	Stanford Geothermal Workshop	2001	English
SILICA FROM STEAM CONDENSATE ALTERATION AT TIKITERE, NEW ZEALAND	KRISTEN L. COOK, K.A. RODGERS, P.R.L. BROWNE & KATHLEEN A. CAMPBELL	Geochemistry	Tikitere, New Zealand, silica	Stanford Geothermal Workshop	2001	English
IMAGING RESERVOIR PERMEABILITY OF THE SIBAYAK GEOTHERMAL FIELD, INDONESIA USING GEOPHYSICAL MEASUREMENTS	Yunus Daud, Sayogi Sudarman, Keisuke Ushijima	Geophysics	Sibayak, Indonesia, mise-a-la-masse	Stanford Geothermal Workshop	2001	English
THE ROLE OF LITHOLOGY AND ALTERATION ON PERMEABILITY AND FLUID FLOW IN THE YELLOWSTONE GEOTHERMAL SYSTEM, WYOMING	Patrick Dobson, Jeffrey Hulen, Timothy J. Kneafsey, and Ardyth Simmons	Geology	Yellowstone	Stanford Geothermal Workshop	2001	English
GEOCHEMICAL MODELLING OF THE SOULTZ-SOUS-FORETS HOT DRY ROCK SYSTEM. BRINE ROCK INTERACTIONS IN A DEEP HOT FRACTURED GRANITE RESERVOIR	Pierre Durst and FranÁois-D. Vuataz	hot dry rock	water-rock interaction, geochemical modelling, reservoir modelling, fractured granite, Hot Dry Rock, Soultz-sous-ForÍts	Stanford Geothermal Workshop	2001	English
DIYADIN INTEGRATED GEOTHERMAL APPLICATION	M. Eltez, M.A.Dogan, M.Durukan and A. Hepbasli	emerging areas	Diyadin, Turkey	Stanford Geothermal Workshop	2001	English
SHEAR WAVE SPLITTING AND FRACTURE PATTERNS AT THE GEYSERS (CALIFORNIA) GEOTHERMAL FIELD	D. Erten, M. Elkibbi and J.A. Rial	Geophysics	Shear-wave splitting, The Geysers	Stanford Geothermal Workshop	2001	English
INJECTION RETURNS IN WELL SK-2D MINDANAO GEOTHERMAL PRODUCTION FIELD, PHILIPPINES	Esberto, M.B., Sambrano, B.G., and Sarmiento, Z.F.	Injection	Mindanao, Philippines, injection returns	Stanford Geothermal Workshop	2001	English
THE FORMATION OF PERMEABILITY CONTRASTS IN GEOTHERMAL RESERVOIRS	Shaun D. Fitzgerald, Andrew W. Woods & Alfred Truesdell	Modeling	permeability	Stanford Geothermal Workshop	2001	English
OUTLOOK ON PRINCIPLES FOR PROJECTING OF INTEGRATED AND CASCADE USE OF GEOTHERMAL ENERGY OF LOW ENTHALPY IN ALBANIA	Alfred FRASHERI	field studies	Albania, cascaded use	Stanford Geothermal Workshop	2001	English
CHEMICAL CHARACTERZATION OF GEOTHERMAL WATERS FROM WEST FIELD OF ROMANIA. IV. GEOTHERMAL WATERS FROM NORTH OF FIELD	L. Gilau, Oana Stanasel, Daniela Gilau, Luciana Dobjanschi, Angela Antonescu si Lavinia Manuiela Hozan	Geochemistry	Romania, Oradea	Stanford Geothermal Workshop	2001	English
CURRENT STATUS AND FUTURE DIRECTIONS OF GEOTHERMAL HEAT PUMPS IN TURKEY	A. Hepbasli, M. Eltez and H. Duran	direct use	heat pumps, Turkey	Stanford Geothermal Workshop	2001	English
NEWLY-DISCOVERED, ANCIENT EXTRUSIVE RHYOLITE IN THE SALTON SEA GEOTHERMAL FIELD, IMPERIAL VALLEY, CALIFORNIA	Jeffrey B. Hulen and Fred S. Pulka	Geology	Salton Sea, rhyolites	Stanford Geothermal Workshop	2001	English
GEOTHERMAL ENERGY IN THE DEVELOPMENT OF UGANDA	Edward ISABIRYE Mugadu	Emerging Areas	Uganda	Stanford Geothermal Workshop	2001	English
GEOTHERMAL ENERGY TRANSPORT IN RECENT VOLCANISM AREAS (KAMCHATKA AND KURILE ISLANDS ) : SOME EXAMPLES AND CONCEPTUAL MODEL	Alexey V. Kiryukhin	Emerging Areas	Kamchatka, Russia	Stanford Geothermal Workshop	2001	English
ASSESSMENT OF HDR RESERVOIR GEOMETRY BY INVERSE MODELLING OF NON-LAMINAR HYDRAULIC FLOW	T. Kohl and L. Rybach	hot dry rock	Soultz-sous-ForÍts, numerical modeling	Stanford Geothermal Workshop	2001	English
AN OVERVIEW OF THE PROJECT FOR EVALUATING DEEP-SEATED GEOTHERMAL RESOURCES IN JAPAN	Kazuo Koide, Tatsuya Sato, Hiroyuki Tokita, Takao Yamauchi, and Toshiyuki Tosha	Field Studies	Japan, deep resources	Stanford Geothermal Workshop	2001	English
DEEP BASEMENT RESERVOIR IN TIANJIN GEOTHERMAL FIELD	Wang Kun	Field Studies	Tianjin, China	Stanford Geothermal Workshop	2001	English
DIFFERENCES BETWEEN STEAM-WATER AND AIR-WATER CAPILLARY PRESSURES	Kewen Li and Roland N. Horne	Modeling	capillary pressure	Stanford Geothermal Workshop	2001	English
AN EFFECTIVE LOGARITHMIC FINITE ELEMENT FOR FLOW NEAR A WELL	Tan Liu, Daniel Swenson	Production	well test, numerical modeling	Stanford Geothermal Workshop	2001	English
GEOTHERMAL ENERGY UTILIZATION IN THE UNITED STATES - 2000	John W. Lund, Tonya L. Boyd, Alex Sifford, and R. Gordon Bloomquist	Overview	well test, numerical modeling	Stanford Geothermal Workshop	2001	English
Gold-bearing arsenide and other production-well scales from the Salton Sea geothermal field, California	Susan Juch Lutz and Jeffrey Hulen, William L. Osborn	Geochemistry	Salton Sea	Stanford Geothermal Workshop	2001	English
SUBSURFACE ELECTRICAL MEASUREMENTS AT DIXIE VALLEY, NEVADA, USING SINGLE-WELL AND SURFACE-TO-WELL INDUCTION LOGGING	Robert Mallan and Michael Wilt, Barry Kirkendall, Kazumi Osato	Geophysics	Dixie Valley, induction logs	Stanford Geothermal Workshop	2001	English
ADVANCES IN THE ANALYSIS OF PRESSURE INTERFERENCE TESTS	NÈstor MartÌnez R. and Fernando Samaniego V	Modeling	well tests, interference	Stanford Geothermal Workshop	2001	English
BORON DEPOSITION IN GEOTHERMAL WELLS OF COPAHUE, ARGENTINA	Graciela Mas, Leandro Bengochea, Luis C. Mas	Geochemistry	Copahue, Argentina	Stanford Geothermal Workshop	2001	English
TRACER MONITORING BY A FIBER-OPTIC FLUOROMETER DURING A LONG-TERM CIRCULATION TEST AT THE HIJIORI HDR SITE	Isao Matsunaga, Hajime Sugita, and Hiroaki Tao	Tracers	Hijiori, hot dry rock, Japan	Stanford Geothermal Workshop	2001	English
OPTIMIZATION STUDIES ON WELL SP-4D MINDANAO GEOTHERMAL PRODUCTION FIELD, PHILIPPINES	Patricia O. Molina and Miguel B. Esberto	Field studies	calcite, Mindanao, Philippines	Stanford Geothermal Workshop	2001	English
TRACER ANALYSIS FOR THE BERLIN GEOTHERMAL FIELD	Montalvo F., Barrios L. , Matus A. , Guevara W.	Tracers	Berlin, El Salvador, tracers	Stanford Geothermal Workshop	2001	English
FIRST SEVEN YEARS OF EXPLOITATION AT THE MIRAVALLES GEOTHERMAL FIELD	Paul Moya and Antonio Yock	Field studies	Miravalles, Costa Rica	Stanford Geothermal Workshop	2001	English
COST-EFFECTIVE VEGETATION ANOMALY MAPPING FOR GEOTHERMAL EXPLORATION	Gregory D. Nash and Michael W. Hernandez	Geology	Landsat, Sulphurdale	Stanford Geothermal Workshop	2001	English
MODELLING OF THE OHAAKI GEOTHERMAL SYSTEM	Juliet Newson and Michael O'Sullivan	Modeling	Ohaaki, New Zealand, numerical simulation	Stanford Geothermal Workshop	2001	English
OVERABUNDANCE OF GASEOUS SPECIES AND THE SOURCE OF ORGANIC COMPOUNDS IN GEOTHERMAL FLUIDS	David I. Norman, Nigel J.F.Blamey and Joseph N. Moore	Geochemistry	Cerro Prieto, organic	Stanford Geothermal Workshop	2001	English
Development of Fibers Optic Cables for Permanent Geothermal Wellbore Deployment	R. Normann, J Weiss, and J. Krumhansl	Reservoir studies	fiber optic	Stanford Geothermal Workshop	2001	English
HEAT EXTRACTION EXPERIMENT AT HIJIORI TEST SITE	Yasuki Oikawa, Norio Tenma, Tsutomu Yamaguchi, Hirokazu Karasawa, Yuji Egawa, Takao Yamauchi	hot dry rock	Hijiori , Japan, hot dry rock	Stanford Geothermal Workshop	2001	English
REDUCING COST AND ENVIRONMENTAL IMPACT OF GEOTHERMAL POWER THROUGH MODELING OF CHEMICAL PROCESSES IN THE RESERVOIR	Minh Pham, Christopher Klein, and Subir Sanyal	Modeling	geothermal reservoir, chemical processes, numerical modeling, geochemical modeling	Stanford Geothermal Workshop	2001	English
RESULTS OF THE ELECTROCHEMICAL TREATMENT OF HYDROTHERMAL SEPARATE AT THE MUTNOVSKOE HYDROTHERMAL FIELD (KAMCHATKA, RUSSIA)	Potapov V.V.	Modeling	silica precipitation, Mutnovskoe, Russia	Stanford Geothermal Workshop	2001	English
INTERYAC: A NEW GRAPHICS INTERFACE FOR TETRAD USERS	Hector G. Puente and Jesus de Leon V.	Modeling	numerical simulation	Stanford Geothermal Workshop	2001	English
USE OF ADVANCED DATA PROCESSING TECHNIQUES IN THE IMAGING OF THE COSO GEOTHERMAL FIELD	Satish Pullammanappallil and William Honjas, Jeffrey Unruh, Francis Monastero	Geophysics	Coso, seismic	Stanford Geothermal Workshop	2001	English
FLOW MODEL AND PRESSURE DISTRIBUTION IN THE RE-INJECTION PIPELINE AHUACHAP¡N-CHIPILAPA, EL SALVADOR	Julio E. Quijano, JosÈ L. Henriquez and Jorge A. Burgos	Production/injection	Ahuachap·n, El Salvador, pipelines	Stanford Geothermal Workshop	2001	English
NEW ANALYTICAL MODELS FOR THE GROWTH OF THE THERMAL ZONE IN FRACTURED GEOTHERMAL RESERVOIRS	John C. Reis	Modeling	numerical modeling	Stanford Geothermal Workshop	2001	English
ELECTRICAL RESISTIVITY MEASUREMENTS OF INTACT AND FRACTURED GEOTHERMAL RESERVOIR ROCKS	Jeffery J. Roberts, Brian P. Bonner and Paul W. Kasameyer	Geophysics	resistivity, fractured rock	Stanford Geothermal Workshop	2001	English
TRACER TESTING AT DIXIE VALLEY, NEVADA, USING 2-NAPHTHALENE SULFONATE AND 2,7-NAPHTHALENE DISULFONATE	Peter E. Rose, Stuart D. Johnson, and Phaedra Kilbourn	Tracers	Dixie Valley, naphthalene sulfonate	Stanford Geothermal Workshop	2001	English
INJECTIVITY DECLINE DUE TO CALCIUM CARBONATE SCALING	Abdurrahman Satman, Serap Toygar	Production/injection	calcite scaling	Stanford Geothermal Workshop	2001	English
ANALYSIS OF PRESSURE TRANSIENT TESTS IN KIZILDERE GEOTHERMAL FIELD	Umran Serpen, Mustafa Onur	Reservoir studies	well testing, Kizildere, Turkey	Stanford Geothermal Workshop	2001	English
THERMAL VELOCITIES ARISING FROM INJECTION IN 2-PHASE AND SUPERHEATED RESERVOIRS	G. Michael Shook	Modeling	numerical simulation, injection	Stanford Geothermal Workshop	2001	English
TYPES OF SCALING OCCURING BY GEOTHERMAL UTILIZATION IN A LOW TEMPERATURE GEOTHERMAL FIELD	Oana Stanasel, Ludovic Gilau, Iulian Stanasel	Geochemistry	scaling, Romania	Stanford Geothermal Workshop	2001	English
GEOCHEMICAL MONITORING OF THE ALUTO-LANGANO GEOTHERMAL FIELD, ETHIOPIA	Meseret Teklemariam and Kibret Beyene	Geochemistry	Ethiopia	Stanford Geothermal Workshop	2001	English
Comparison of heat extraction from production wells in the shallow and the deep reservoirs at the Hijiori HDR Test Site using FEHM Code	Norio Tenma, Tsutomu Yamaguchi, Kazuhiko Tezuka, Yasuki Oikawa and George Zyvoloski	Hot dry rock	Hijiori, Japan, numerical modeling	Stanford Geothermal Workshop	2001	English
OPERATIONAL DYNAMICS IN WELL SP-4D WITH A CALCITE INHIBITION, MINDANAO GEOTHERMAL PRODUCTION FIELD, PHILIPPINES	Rogel G. Trazona and James B. Nogara	Field studies	Mindanao, Philippines, calcite deposition	Stanford Geothermal Workshop	2001	English
REPRESENTATION AND INDUCTIVE RESPONSE OF FRACTAL RESISTIVITY DISTRIBUTIONS	A. Tripp, E. Cherkaev, and J. Moore	Geophysics	fractals, EM modeling	Stanford Geothermal Workshop	2001	English
SONIC REPRESENTATION OF RESERVOIR ELECTRICAL AND HYDRAULIC CONDUCTIVITY VARIATIONS	A. Tripp, T. Peterson, S. Corey, R. Johnson, and R.D. Jarrard	Geophysics	electrical or hydraulic conductivity	Stanford Geothermal Workshop	2001	English
NEW SEISMIC IMAGING OF THE COSO GEOTHERMAL FIELD, EASTERN CALIFORNIA	Jeffrey Unruh, Satish Pullammanappallil, William Honjas, Francis Monastero	Geophysics	seismic reflection, Coso	Stanford Geothermal Workshop	2001	English
DOUBLE ADVECTIVE EFFECTS CONTROLLING LIQUID INJECTION IN GEOTHERMAL RESERVOIRS	Andrew W. Woods & Alan Raw	Modeling	injection, double diffusion	Stanford Geothermal Workshop	2001	English
APPLICATION OF PARALLEL COMPUTING TECHNIQUES TO A LARGE-SCALE RESERVOIR SIMULATION	Keni Zhang, Yu-Shu Wu, Chris Ding, and Karsten Pruess	Modeling	numerical simulation, parallel processing	Stanford Geothermal Workshop	2001	English

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