| Tracing Effluent Injection Into The SE Geysers--A Progress Report |
Adams, Michael C.; Beall, Joseph J.; Hirtz, Paul; Koenig, Brian A.; Smith, J. L. Bill |
Injection; Tracer testing; Well testing |
Reservoir Engineering |
Geothermal Resources Council Transactions |
1999 |
English |
| Regional Hydrology of the Dixie Valley Geothermal Field, Nevada: Preliminary Interpretations of Chemical and Isotopic Data |
Nimz, Gregory; Janik, Cathy; Goff, Fraser; Dunlap, Charles; Huebner, Mark; Counce, Dale; Johnson, Stuart D. |
Exploration; Hydrogeology; Geochemical surveys; Brine chemis |
Geochemical Assessment |
Geothermal Resources Council Transactions |
1999 |
English |
| Isotopic and Chemical Signatures of Low-Temperature Sulfurous Mineral Waters (Northern Portugal): Preliminary Results |
Marques, J. M.; Aires-Barros, L.; Graca, R. C. |
Exploration; Geochemical surveys; Brine chemistry; Geothermo |
Geochemical Assessment |
Geothermal Resources Council Transactions |
1999 |
English |
| The Geochemistry of Waters from Springs, Wells, and Snowpack On and Adjacent to Medicine Lake Volcano, Northern California |
Mariner, R. H.; Lowenstern, Jacob B. |
Exploration; Geochemical surveys; Surface water; Hydrogeolog |
Geochemical Assessment |
Geothermal Resources Council Transactions |
1999 |
English |
| Seasonal Variations in Soil Gas Carbon Dioxide Fluxes From the Cove Fort Geothermal Area, Utah |
Klusman, Ronald W.; Moore, Joseph N.; Sperry, Todd |
Exploration; Geochemical surveys; Soil gas surveys; Carbon d |
Geochemical Assessment |
Geothermal Resources Council Transactions |
1999 |
English |
| Geochemical Investigation and Conceptual Model of the Takab Geothermal Prospect, N.W. Iran |
Ghazban, Fereydoun |
Exploration; Geochemical surveys; Reservoir modeling; Brine |
Geochemical Assessment |
Geothermal Resources Council Transactions |
1999 |
English |
| Estimation of Deep Geothermal Reservoir Structure by Use of the Acoustic Emission (AE) Reflection Method in Kakkonda Geothermal Field, Japan |
Soma, Nobukazu; Sato, Kei; Niitsuma, Hiroaki; Tateno, Masayuki; Ohminato, Takao |
Exploration; Microseismicity; Geophysical surveys; Reservoir |
Fracture Characterization |
Geothermal Resources Council Transactions |
1999 |
English |
| Downhole Seismic Monitoring at The Geysers |
Rutledge, J. T.; Anderson, T. D.; Fairbanks, T. D.; Albright, J. N. |
Exploration; Geophysical surveys; Microseismicity; Vertical |
Fracture Characterization |
Geothermal Resources Council Transactions |
1999 |
English |
| Results and Next Steps of the More-Than-Cloud and Successor Projects: International Joint Research on New Mapping and HDR/HWR Reservoir Development Technologies |
Murphy, Hugh; Niitsuma, Hiroaki; Asanuma, Hiroshi |
HDR/EGS; Reservoir engineering |
Fracture Characterization |
Geothermal Resources Council Transactions |
1999 |
English |
| Geologic Structure and Fracture System of Hot Dry Rock Reservoir in Hijiori Field Yamagata Prefecture, Japan |
Kitani, Seiichi; Tezuka, Kazuhiko |
Exploration; Geophysical surveys; Microseismicity; Fractures |
Fracture Characterization |
Geothermal Resources Council Transactions |
1999 |
English |
| Ogachi HDR Reservoir Structure Evaluated by Microearthquake (AE) Events |
Kaieda, Hideshi; Jones, Robert H.; Moriya, Hirokazu; Sasaki, Shunji |
Microseismicity; HDR/EGS; Exploration; Reservoir modeling; G |
Fracture Characterization |
Geothermal Resources Council Transactions |
1999 |
English |
| Geological Framework and Natural Fracture Characteristics at the Ogachi Hot Dry Rock Site, Northeast Japan |
Ito, Hisatoshi; Kitano, Koichi |
Exploration; Geological surveys; Core sampling; Well logging |
Fracture Characterization |
Geothermal Resources Council Transactions |
1999 |
English |
| Fracture Characterization from Microseismic Events at Hijiori and Ogachi Fields in Japan |
Ito, Shin; Hayashi, Kazuo; Kaieda, Hideshi; Tezuka, Kazuhiko |
Reservoir modeling; Microseismicity; Fractures; Fluid dynami |
Fracture Characterization |
Geothermal Resources Council Transactions |
1999 |
English |
| A Study on Stress Controlling Flow Pathways in HDR/HWR Geothermal Reservoirs |
Ito, Takatoshi; Hayashi, Kazuo |
HDR/EGS; Stress fields; Hydrogeology; Fractures; Exploration |
Fracture Characterization |
Geothermal Resources Council Transactions |
1999 |
English |
| Microearthquakes in The Southeast Geysers Before and After SEGEP Injection |
Beall, Joseph J.; Stark, Mitchel A.; Smith, J. L. Bill; Kirkpatrick, Ann |
Exploration; Geophysical surveys; Injection; Microseismicity |
Fracture Characterization |
Geothermal Resources Council Transactions |
1999 |
English |
| Reflection Imaging of HDR Reservoir at Soultz-sous-Forets Using Drill Bits as a Downhole Seismic Source |
Asanuma, Hiroshi; Liu, Hakusei; Niitsuma, Hiroaki; Baria, Roy |
HDR/EGS; Drilling; Exploration; Geophysical surveys; Microse |
Fracture Characterization |
Geothermal Resources Council Transactions |
1999 |
English |
| A New Microseismic Relocation Technique to Estimate Structures inside a HDR Reservoir |
Asanuma, Hiroshi; Ishimoto, Manabu; Jones, Robert H.; Niitsuma, Hiroaki |
Exploration; Geophysical surveys; Microseismicity; Fractures |
Fracture Characterization |
Geothermal Resources Council Transactions |
1999 |
English |
| Processing of Spent Geothermal Brines |
Premuzic, Eugene T.; Lin, M.; Bohenek, M.; Shelenkova, L.; Wilke, R.; Joshi-Tope, G. |
Environmental aspects; Waste management; Direct use; Mineral |
Environmental Aspects |
Geothermal Resources Council Transactions |
1999 |
English |
| Environmental Aspects of Geothermal Development at Tatapani, District Surguja, India |
Sarolkar, P. B. |
Exploration; Environmental aspects; Scaling; Water quality; |
Environmental Aspects |
Geothermal Resources Council Transactions |
1999 |
English |
| Mitigation and Calculation of Short-term Hydrogen Sulfide and Nitrogen Dioxide Impacts to Ambient Air Adjacent to Geothermal Well Pads |
Houck, James E.; Scott, Andrew T.; McClain, David W. |
Environmental aspects; Hydrogen sulfide; Nitrogen dioxide; A |
Environmental Aspects |
Geothermal Resources Council Transactions |
1999 |
English |