| Hot Dry Rock Flow Testing: What Has it Told Us? What Questions Remain? |
Duchane, David |
HDR/EGS; Well testing; Flow testing; Economics |
Hot Dry Rock; Production; Economics; USA; New Mexico; Fenton Hill; closed Loop; Injection; Pressure; Production Well; Pumps; Reservoir; Chemistry; Geochemistry; Hydrogen Sulfide; Dissolved Gas; Thermal Drawdown; LANL; DOE; HDR; Tracer; O & M; Water Loss; |
Geothermal Resources Council Transactions |
1993 |
English |
| Potential Geothermal Development near the City of Clearlake, California |
Burns, Kerry L.; Potter, Robert M. |
Exploration; HDR/EGS; Liquid dominated reservoirs; Mapping |
Exploration; Hot Dry Rock; USA; California; Lake; The Geysers; Clearlake; Hot Springs; Temperature Gradient Hole; Molten Rock; Volcanics; Boron; Convection Systems; Liquid Dominated; Geology; Basement; Fault; Hot Spot; Fumaroles; Alteration; Silica; Chlor |
Geothermal Resources Council Transactions |
1993 |
English |
| Geothermal Heat-Pump Systems: The ABC's of GHPs |
Wright, Phillip Michael; Colvin, Stefanie L. |
Geothermal heat pumps; Energy markets |
Geothermal Heat Pump; Heat Pump; GHP; Heat Pump Mechanics; Ground Loops |
Geothermal Resources Council Transactions |
1993 |
English |
| Geographical Viability of Ground Water Geothermal Heat Pumps in the United States |
Freeman, Kevin M.; Mink, Leland Roy |
Geothermal heat pumps; Feasibility studies; Mapping |
Heat Pumps; Exploration; Economics; Research Agencies; GHP; GCHP; GWHP; Water Source; Commercial Heat Pumps; Industrial Heat Pumps; Residential Heat Pumps; Aquifer; OIT; UURI; Prefeasibility; Idaho Water Resources Research Institute; University of Idaho |
Geothermal Resources Council Transactions |
1993 |
English |
| Seismic Imaging for Saturation Conditions at The Geysers, California |
Zucca, J. J.; Hutchings, L. J.; Kasameyer, P. W. |
Exploration; Geophysical surveys; Seismicity; Hydrogeology |
Exploration; Geophysical Surveys; Hydrologic Surveys; General; USA; California; The Geysers; Microearthquakes; Porosity; P-wave; Assessment |
Geothermal Resources Council Transactions |
1993 |
English |
| Heat-Flow Studies in The Northwest Geysers Geothermal Field, California |
Williams, Colin F.; Galanis, S. Peter, Jr.; Moses, Thomas H., Jr.; Grubb, Frederick V. |
Exploration; Heat flow; Well logging; Temperature gradients |
Exploration; General; USA; California; Sonoma; The Geysers; Temperature Logs; Geophysical Surveys; Heat Flow; Temperature Gradients; Thermal Anomaly; Thermal Conductivity; Conceptual Models; Vapor Dominated |
Geothermal Resources Council Transactions |
1993 |
English |
| An Integrated Model for the Origin of The Geysers Geothermal Field |
Truesdell, Alfred; Walters, Mark; Kennedy, Mack; Lippmann, Marcelo |
Reservoir modeling; Hydrogeology |
Reservoir Engineering; USA; California; The Geysers; Models; Case Histories; Recharge Water; Heat Source; Recharge |
Geothermal Resources Council Transactions |
1993 |
English |
| New Geophysical Models Related to Heat Sources in The Geysers-Clear Lake Region, California |
Stanley, W. D.; Blakely, R. J. |
Exploration; Geophysical surveys; Resistivity surveys; Reser |
Exploration; Geophysics; USA; California; The Geysers; Clear Lake; Heat Sources |
Geothermal Resources Council Transactions |
1993 |
English |
| Results from a Field-Wide Numerical Model of The Geysers Geothermal Field, California |
Pham, Minh; Menzies, Anthony J. |
Reservoir modeling; Computer modeling; Production decline |
Reservoir Engineering; Exploration; USA; California; The Geysers; Case Histories; Thermodynamics; Pressure; Models; Forecast; Geometry; Petrophysics |
Geothermal Resources Council Transactions |
1993 |
English |
| Interim Report on Geology of The Geysers Felsite, Northwestern California |
Hulen, Jeffrey B.; Nielson, Dennis L. |
Exploration; Felsite; Geological surveys; Lithology; Mineral |
Exploration; Reservoir Engineering; USA; California; Sonoma; Geysers; Age-Dating; Boron; Hydrothermal Alteration; Mineralization; X-Ray Diffraction; Batholith; Felsite; Fractures; Geochronology; Granite; Heat Source; Igneous; Petrographic Studies; Pluton; |
Geothermal Resources Council Transactions |
1993 |
English |
| New Evidence of the Causative Relationship between Well Injection and Microseismicity in The Geysers Geothermal Field |
Greensfelder, Roger W. |
Microseismicity; Injection; Induced seismicity |
Environmental; Power Generation; USA; California; Sonoma; The Geysers; Hazards; Injection; Seismicity |
Geothermal Resources Council Transactions |
1993 |
English |
| The Geysers Steam Field Decline Study |
Fesmire, Vincent R. |
Production decline; Reservoir management; Turbines; Power pl |
Power Generation; Reservoir Engineering; USA; California; Lake; Sonoma; The Geysers; Air Ejectors; Condensate; Condensers; Gas Compressors; Steam Turbines; Superheating; Air Cooling; Dry Cooling; Cooling Towers; Wet Cooling; Efficiency; Enthalpy; Power Pl |
Geothermal Resources Council Transactions |
1993 |
English |
| The Geysers Magma Chamber, California: Constraints from Gravity Data, Density Measurements, and Well Information |
Blakely, Richard J.; Stanley, W. D. |
Exploration; Geological surveys; Geophysical surveys |
Exploration; Reservoir Engineering; USA; California; The Geysers; Anomalies; Geology; Gravity; Magnetic Survey; Models; Rock Densities; Ideal Body Analysis |
Geothermal Resources Council Transactions |
1993 |
English |
| The Future of Noncondensible Gas in The Southeast Geysers Steamfield |
Beall, Joseph J.; Box, W. T., Jr. |
NCG; Fluid dynamics; Production decline |
Power Generation; USA; California; The Geysers; NCG; Flow Rates; Injection; CO2 |
Geothermal Resources Council Transactions |
1993 |
English |
| NH3 As a Natural Tracer for Injected Condensate |
Beall, Joseph J. |
Injection; Ammonia; Tracer testing |
Exploration; Reservoir Engineering; USA; California; The Geysers; Chemistry; Geochemistry; Isotopes; Tracers; Injection; Ammonia; NH3; Natural Tracers |
Geothermal Resources Council Transactions |
1993 |
English |
| The History of Injection Recovery in the Units 13 and 16 Area of The Geysers Steamfield |
Beall, Joseph J. |
Injection; Production decline |
Exploration; Reservoir Engineering; Chemistry; Geochemistry; Isotopes; Deuterium; Tracers; Injection; Superheat; Injection Wells; Ammonia; NH3; Natural Tracers; Injection Recovery |
Geothermal Resources Council Transactions |
1993 |
English |
| A Coupled Self-Potential and Mass-Heat Flow Code for Geothermal Applications |
Yasukawa, Kasumi; Bodvarsson, Gudmundur S.; Wilt, Michael J. |
Software; Geophysical surveys; Self-potential surveys |
Exploration; Reservoir Engineering; Geophysical Surveys; Self Potential; Fluid Flow; Modeling; Numerical Modeling; Coupled Flows; Cross-coupling Conductivity |
Geothermal Resources Council Transactions |
1993 |
English |
| Case Histories of Two Mexican Volcanic Hydrothermal Systems |
Suarez-Arriaga, Mario-Cesar; Gutierrez Puente, Hector |
Geothermal overviews |
Production; Reservoir Engineering; Utilities; Mexico; Michoacan; Morelia; Los Azufres; Los Humeros; Production Rate; Enthalpy; Corrosion; Chemical Composition; Gas Injection; Scaling; Steam Quality; Superheat Steam; Two Phase; Case Histories; Injection; R |
Geothermal Resources Council Transactions |
1993 |
English |
| Preliminary Results from an Isotope Hydrology Study of the Kilauea Volcano Area, Hawaii |
Scholl, M. A.; Janik, C. J.; Ingebritsen, S. E.; Kauahikaua, J. P.; Trusdell, F. A. |
Exploration; Hydrogeology; Hydrometeorology; Geochemical sur |
Exploration; Environmental; USA; Hawaii; Hydrologic Surveys; Geochemical Surveys; Cold Springs; Groundwater; Thermal Springs; Precipitation; Deuterium; Tritium; Isotopes; Rift Zone |
Geothermal Resources Council Transactions |
1993 |
English |
| NEDO's Deep-Seated Geothermal Resources Survey at the Kakkonda System, Northeast Japan |
Sasada, Masakatsu; Miyazaki, Shin-ichi; Saito, Seiji |
Exploration; Drilling |
Exploration; Drilling; Japan; Kakkonda System; Geology; Geography; Deep Seated Geothermal Resource; Geothermal Fluids; Drilling Technology; Borehole Investigation |
Geothermal Resources Council Transactions |
1993 |
English |