| Early Calcite Dissolution as a Major Control on Porosity Development in The Geysers Steam Field, California -- Additional Evidence in Core from Unocal Well NEGU-17 |
Hulen, Jeffrey B.; Nielson, Dennis L.; Martin, Wes |
Exploration; Calcite; Porosity; Core sampling; Lithology; Hy |
Exploration; USA; California; Hydrothermal; Liquid Dominated; Carbonate; High Temperature; Reservoir Models; Reserves; Porosity; Quartz; Vein; Mineralization; CO2; Calcite; Franciscan; Metagraywacke |
Geothermal Resources Council Transactions |
1992 |
English |
| Summary Geological Report and Index Log of the Scientific Observation Hole #2 on the Kilauea East Rift Zone, Hawaii |
Evans, S. Rene |
Exploration; Drilling; Core sampling; Well logging; Hydrogeo |
Exploration; Drilling; USA; Hawaii; Kilauea; Rift Zone; Magma; Basalt; Diabase; Carbonate Deposit; Volcanics; Temperature Gradients; Rotary; Core |
Geothermal Resources Council Transactions |
1992 |
English |
| Study on Thermal Processes Beneath Kuju Volcano, Japan: A Step to Volcano Energy Utilization |
Ehara, Sachio |
Exploration; Heat flow; Reservoir modeling; Volcanism |
Exploration; General; Japan; Kyushu; Magma; Fumaroles; Heat Flow; Curie Point; Volcanics; Convective Systems; Permeability; Solfatara |
Geothermal Resources Council Transactions |
1992 |
English |
| A Tale of Three Prospects |
Duffield, Wendell A. |
Exploration; Volcanism |
General; Exploration; Convection Systems; Magma; Heat Sources; Hydrothermal Systems; Steaming Ground; Age Dating; Case Histories; Reservoirs; Volcanic Cone; Hot Springs; Caldera; Resource Assessment; Geochemical Surveys; Volcanics; Andesites; Time Space V |
Geothermal Resources Council Transactions |
1992 |
English |
| Geothermal Regimes at Clearlake, California |
Burns, K. L.; Potter, R. M.; Zyvoloski, G. |
Exploration; HDR/EGS; Heat flow; Temperature gradients; Ther |
Exploration; General; USA; California; Clearlake; Hot Dry Rock; Heat Flow; Hot Springs; Quads; Fumaroles; Gradients; Anomalies; Liquid Dominated; The Geysers |
Geothermal Resources Council Transactions |
1992 |
English |
| Application of GIS Methodology to Geothermal Exploration at Clearlake, California |
Burns, Kerry L. |
Exploration; GIS; HDR/EGS; Faults; Lithology; Geological sur |
Exploration; Geological Surveys; USA; California; Clearlake; Mapping; HDR; Fault Systems; Lithotopes; Structural Vector Fields; Volcanism; Structure; Geological Information System; Spatial Data Transfer Standard; Andrey Well |
Geothermal Resources Council Transactions |
1992 |
English |
| Heat Flow Patterns of the United States: A Key Component of Geothermal Resource Evaluation |
Blackwell, David D.; Steele, John L.; Carter, Larry S. |
Exploration; Heat flow; Mapping; Hydrogeology; Thermal sprin |
Exploration; Heat Flow; Geophysical Surveys; Compilation; Database; Conceptual Models |
Geothermal Resources Council Transactions |
1992 |
English |
| Fluid Recharge of the Zunil, Guatemala Geothermal System |
Adams, Michael C.; Moore, Joseph N.; White, Loyd D.; Mink, Leland L.; Leiva, Octavio; Ramirez, Sylvest; Caicedo Anchissi, Andres |
Recharge; Exploration; Geochemical surveys; Isotopes; Hydrog |
Exploration; Geochemical Surveys; Guatemala; Zunil; Hydrology; Recharge; Isotope Surveys; Geological Studies; Reservoir Models; Oxygen; Deuterium |
Geothermal Resources Council Transactions |
1992 |
English |
| Lessons from Frontier Exploration at Meager Creek and Pebble Creek, British Columbia, 1971-1992 |
Nevin, Andrew E. |
Exploration; Drilling; Geophysical surveys; Well completion; |
Canada; British Columbia; Meager Creek; Pebble Creek; Case Histories; Helicopter Support; Diamond Drilling; Electrical Resistivity; Temperatures Gradient; Temperature Surveys; Dipole-Dipole; E-Scan; Hydrology |
Geothermal Resources Council Transactions |
1992 |
English |
| The Results of a Joint Scientific Study of the Flores Ulumbu Geothermal Area |
Mahon, Tony; Modjo, Sobroto; Radja, Vincent T. |
Exploration; Geochemical surveys; Geophysical surveys; Well |
Exploration; General; Indonesia; Flores; Ulumbu; Geology; Geochemistry; Geophysics; Production Wells; Conceptual Models; Studies |
Geothermal Resources Council Transactions |
1992 |
English |
| Geothermal Exploration at Cove Fort-Sulphurdale, Utah: 1972-1992 |
Huttrer, Gerald W. |
Exploration; Drilling; Geological surveys; Geophysical surve |
Exploration; General; USA; Utah; Millard; Beaver; Cove Fort; Sulphurdale; Vapor Dominated; Liquid Dominated; Case Histories; KGRA; Electrical Resistivity; Geochemistry; Self-Potential; Magnetics; CSAMT; Thermal Gradients; Microearthquakes; Slim Hole Drill |
Geothermal Resources Council Transactions |
1992 |
English |
| Exploration Progress of High Enthalpy Geothermal Prospect in Indonesia |
Ganda, S.; Sunaryo, D.; Hantono, D.; Tampubolon, T. |
Exploration; High temperature reservoirs; Geothermal overvie |
Exploration; Production; Indonesia; Java; Windu; Sumatra; Sibayak; Sulawesi; Lanhendong; East Indonesia; Kamojang; Salak; Bali; Dieng; Darajat; Wayang; Bratan; Ulumbu; Assessment; Accessible Resources; Confirmed Resources; Prospects; Compilation Prospect |
Geothermal Resources Council Transactions |
1992 |
English |
| Effects of Slim Holes on Hydrothermal Exploration Costs |
Entingh, Daniel; Petty, Susan |
Exploration; Slimholes; Computer modeling; Economics |
Exploration; Economics; Drilling; Cost; Risk; Drilling; Slim Hole; Model; IM-GEO-Computer Model |
Geothermal Resources Council Transactions |
1992 |
English |
| Economic Factors in Future Development of the Pebble Creek Geothermal Resource, B.C., Canada |
Nevin, Andrew E. |
Economics; Exploration; Geological surveys; Geophysical surv |
Exploration; Economics; Regulatory; Canada; British Columbia; Geology; Heat Sources; Permeability; Geophysics; Resistivity; Geochemistry; Thermal Anomaly; Temperature Gradient; RFP; IPP; Avoided Cost; Externalities; Pebble Creek Prospect; Meager Creek Pro |
Geothermal Resources Council Transactions |
1992 |
English |
| Geothermal Prospects in British Columbia: Resource, Market and Regulatory Aspects |
Ghomshei, M. M.; Sadlier Brown, T. L.; MacRae, J. M. |
Exploration; Economics; Energy markets; Low temperature rese |
Canada; British Columbia; High Temperature; Low Temperature; Geological Setting; Resource Assessment; Silica; Regulatory; Geothermal Resources Act; Drilling; Production; Regulations; Alberta; Garibaldi; Pemberton; Volcanic Belt; Mt Meager; B. C. Hydro |
Geothermal Resources Council Transactions |
1992 |
English |
| The Hawaii Scientific Observation Hole (SOH) Program: Summary of Activities |
Olson, Harry J.; Deymonaz, John E. |
Operations management; Environmental aspects; Noise pollutio |
Drilling; Exploration; Hawaii; Diamond Core Drilling; Rotary Drilling; Slim Holes; Assessment Drilling; Noise Mitigation; Noise Monitoring; Temperature Surveys; Drilling Costs; Kilauea East Rift Zone |
Geothermal Resources Council Transactions |
1992 |
English |
| Development and Use of a Return Line Flowmeter for Lost Circulation Diagnosis in Geothermal Drilling |
Glowka, D. A.; Schafer, D. M.; Scott, D. D.; Wernig, M. D.; Wright, E. K. |
Drilling; Flowmeters; Lost circulation; Equipment design |
Drilling; Flow Meter; Lost Circulation; Rolling Float meter; Mud Costs; Design; Operations; Laboratory Testing; Field Testing; Calibrations; Diagnosis; Mud Flow; Mud Pumps; Delta Flow Measurements; Delta Flow Rate Monitoring |
Geothermal Resources Council Transactions |
1992 |
English |
| Iron Removal Technologies of Geothermal Water |
Jing-yu Zhang; Yue Jiang |
Scaling; Iron; Clarification |
Brine Technology; Direct Use; Scaling; Precipitation; Filters; Granular Site; Filtering Films; Iron Removal; Metallic Manganese Sand |
Geothermal Resources Council Transactions |
1992 |
English |
| The Present State of Geothermal Direct-Use in Japan -- 1992 |
Sekioka, Mitsuru |
Direct use; Geothermal overviews |
Direct Use; Japan; Space Heating; Agriculture; Snow Melting; Spas-Pools; Installed Thermal Power; Thermal Energy Used; Oil Savings |
Geothermal Resources Council Transactions |
1992 |
English |
| Analysis of the Results from the Downhole Coaxial Heat Exchanger (DCHE) Experiment in Hawaii |
Morita, Koji; Bollmeier, Warren S., II; Mizogami, Husanobu |
Direct use; Downhole heat exchangers; Equipment design; Well |
Downhole Exchanger; Hawaii; PICHTR; ENAA; Moderate Temperature; Heat Exchangers; Insulation; Thermal Conductivity; Coaxial |
Geothermal Resources Council Transactions |
1992 |
English |