| Joint Geophysical Imaging of Poroperm Distributions in Fractured Reservoirs |
Malin, Peter; Leary, Peter; Shalev, Eylon; Onacha, Stephen |
Exploration; Fractures; Geophysical surveys; Reservoir model |
Fractures; Fracture Heterogeneity; Percolation; Flow; Seismic Velocities; Magnetotellurics; Shear-wave Splitting |
Geothermal Resources Council Transactions |
2009 |
English |
| Fluid Flow Tomography of Reinjection Well by the Vertical Electric Profiling Method in Kazuno Area, Akita Prefecture, Japan |
Ushijima, K.; Mizunaga, H.; Mori, H.; Hattori, A.; Tajima, T. |
Exploration; Fractures; Geophysical surveys; Resistivity sur |
Reservoir Engineering; Japan; Akita; Kazuno; Exploration; Fractures; Direct Use; Geophysical Surveys; Models; Vertical Electric Profiling; Ounuma Power Station |
Geothermal Resources Council Transactions |
1991 |
English |
| Detection of a Reservoir Fracture by the Use of Sonic Log Data in EE-4, Higashi-Hachimantai |
Saito, Hiroyuki; Hayashi, Kazuo |
Exploration; Fractures; HDR/EGS; Geophysical surveys; Reserv |
Reservoir Geophysics |
Geothermal Resources Council Transactions |
1999 |
English |
| Lithologic Influences on Fracture Permeability and the Distribution of Steam in The Northwest Geysers Steam Field, Sonoma County, California |
Sternfeld, Jeffrey N. |
Exploration; Fractures; Hydrothermal alteration; Hydrogeolog |
Exploration; USA; California; Sonoma; The Geysers; Fracture Pattern; Geologic Model; Alteration; Greywache; Faulting; Stressfield |
Geothermal Resources Council Transactions |
1989 |
English |
| A Geostatistical Approach to Reservoir Characterization in the Matsukawa Geothermal Field, Japan |
Kato, Masaji |
Exploration; Fractures; Lost circulation |
Reservoir Engineering; Iwate; Fractures; Variograms; Lost Circulation; Geostatistics; Ordinary Kriging; Pyrophyllite |
Geothermal Resources Council Transactions |
1996 |
English |
| The Orientation of Steam-Bearing Fractures at The Geysers Geothermal Field |
Thompson, Randolph C.; Gunderson, Richard P. |
Exploration; Fractures; Reservoir modeling; Greywacke; Felsi |
Exploration; USA; California; Sonoma; The Geysers; Fractures; Permeability; Alteration; Greywache; Patterns; Distribution; Geometry |
Geothermal Resources Council Transactions |
1989 |
English |
| Imaging Fracture Zones at Eleven-Mile Canyon Using Anisotropic Least-Squares Reverse-Time Migration |
Huang, Yunsong; Gao, Kai; Zhang, Miao; Sabin, Andrew; Huang, Lianjie |
Exploration; Fractures; Seismic reflection surveys; Reservoi |
Anisotropic Reverse-time Migration; Eleven-Mile Canyon; Fracture Zone; Geothermal Exploration |
Geothermal Resources Council Transactions |
2018 |
English |
| Fracture Distribution in Slimholes Drilled for Project Hotspot: The Snake River Geothermal Drilling Project and the Implications for Fluid Flow |
Kessler, James; Evans, James P. |
Exploration; Fractures; Slimholes; Core sampling; Geological |
Fracture characterization; Wireline logs; Permeability; Deep slimhole core; Geothermal |
Geothermal Resources Council Transactions |
2011 |
English |
| Analysis of Natural and Drilling Induced Fractures from Newly Acquired Borehole Image Logs at the Star Peak Geothermal Field, NV: Implications for Localized Stress Field Rotation Within a Normal Fault Step-Over |
Fercho, Steven; Hinz, Nick; Casteel, John; Turk, Jesse |
Exploration; Fractures; Stress fields; Reservoir modeling |
Rye Patch, Acoustic Borehole Image Log, ABI, Stress Field, Drilling Induced Fractures |
Geothermal Resources Council Transactions |
2020 |
English |
| Fracturing Origin of Geothermal Fields in the Mexican Volcanic Belt |
Lopez-Hernandez, Aida |
Exploration; Fractures; Stress fields; Volcanism; Geological |
Exploration; Reservoir Engineering; Mexico; Tectonics; Case Studies; Stress Analysis; Caldera; Permeability; Age Dating; Volcanics; Magma; Fumaroles; La Primavera; Los Humeros; Los Azufres |
Geothermal Resources Council Transactions |
1992 |
English |
| Numerical Modeling of the Nucleation Conditions of Petal-Centerline Fractures below a Borehole Floor, A Sensitivity Study and Application to the Coso Geothermal Field |
Garza-Cruz, Tryana V.; Davatzes, Nicholas C. |
Exploration; Fractures; Well logging |
Petal-centerline fracture; Stress; Geomechanics; Borehole failure |
Geothermal Resources Council Transactions |
2010 |
English |
| Characteristics of Fractures Based on FMI Logs and Cores in Well WD-1 in the Kakkonda Geothermal Field, Japan |
Kato, Osamu; Doi, Nobuo; Akazawa, Tsukashi; Sakagawa, Yukihiro; Yagi, Masahiko; Muraoka, Hirofumi |
Exploration; Fractures; Well logging; Core sampling; Stress |
Exploration; Research Agencies; Drilling; Japan; Iwate Pref.; Kakkonda; Fractures; Tectonics; NEDO; Well Logging; (Drilling Induced Fracture) |
Geothermal Resources Council Transactions |
1995 |
English |
| Geochemical Assessment of Korosi-Chepchuk Geothermal Prospect, Kenya Rift Valley |
Kipng'ok, Jeremiah |
Exploration; Fumaroles; Geochemical surveys; Geothermometers |
Korosi; fumaroles; geothermal system; chemical geothermometry; soil gas; permeability; hydrological assessment |
Geothermal Resources Council Transactions |
2011 |
English |
| The Origin of Thermal Fluids at Lassen Volcanic National Park: Evidence from Noble and Reactive Gas Abundances |
Truesdell, Alfred H.; Mazor, Emanuel; Nehring, Nancy L. |
Exploration; Fumaroles; Geochemical surveys; Reservoir model |
Exploration; Reservoir Engineering; USA; California; Geochemistry |
Geothermal Resources Council Transactions |
1983 |
English |
| Heat Flow and Geothermal Gradient Exploration of Geothermal Areas in the Cordillera De Guanacaste of Costa Rica |
Blackwell, David D.; Granados G., Eduardo; Koenig, James B. |
Exploration; Fumaroles; Geochemical surveys; Temperature gra |
Exploration; Fumaroles; Geochemistry; Gradient; Heat flow; Volcanos; Costa Rica; Miravalles; Las Hornillas; Cordillera de Guanacaste |
Geothermal Resources Council Transactions |
1977 |
English |
| Geothermal Process and Energy of the Yakedake Volcano, Gifu-Nagano, Japan |
Iriyama, Jun |
Exploration; Fumaroles; Geysers; Thermal springs; Hydrogeolo |
Exploration; Japan; Gifu-Nagano; Yakedake; Thermal Springs; Fumaroles; Geysers; Heat Flow |
Geothermal Resources Council Transactions |
1990 |
English |
| Gaseous Emissions from Steamboat Springs, Brady's Hot Springs, and Desert Peak Geothermal Systems, Nevada |
Lechler, Paul J.; Coolbaugh, Mark |
Exploration; Geochemical surveys |
Exploration; geothermal, Nevada, gas, geochemistry, steamboat, Brady's, Desert Peak |
Geothermal Resources Council Transactions |
2007 |
English |
| Geochemical Sampling of Thermal and Nonthermal Waters in Nevada To Evaluate the Potential for Resource Utilization |
Shevenell, Lisa; Garside, Larry; Arehart, Greg; van Soest, Matthijs; Kennedy, B. Mack |
Exploration; Geochemical surveys |
Great Basin Center; Resource Assessment; Nevada; Geochemistry |
Geothermal Resources Council Transactions |
2002 |
English |
| Prefeasibility Study for Geothermal Occurence in East Caroline Islands (Micronesia) |
Keyan Zheng |
Exploration; Geochemical surveys |
F.S. Micronesia; Pohnei; Exploration; Hot Spot; Water Rock Reaction; Geothermometers; Temperature Profile; Anomalies; Feasibility Study |
Geothermal Resources Council Transactions |
1998 |
English |
| Chemical Composition of Geothermal Waters in Central Depression of Danube Basin |
Bodis, Dusan; Franko, Ondrej |
Exploration; Geochemical surveys |
Brine Technology; Exploration; Czechoslovakia; TDS; Chemistry; Aquifer; Isotopes; Deuterium; Oxygen-18; Sodium; Chloride; 018 |
Geothermal Resources Council Transactions |
1990 |
English |