| Development of an Automatic and Objective Method for Evaluating Hydraulic Properties of Formations in a Depth |
Hayashi, Kazuo; Niiyama, Kenji; Ito, Takatoshi; Abe, Hiroyuki |
Well testing; HDR/EGS; Fluid dynamics |
Reservoir Engineering; Well Tests; Hot Dry Rock; Japan; Higashihachimantai; Pressure Decline; Instrumentation; Test Configuration; Reservoir Evaluation; Straddle Packer; Pressure Pulse Test |
Geothermal Resources Council Transactions |
1991 |
English |
| Applicability of Geothermal Inflow Performance and Quadratic Drawdown Relationships to Wellbore Output Curve Prediction |
Gunn, Calum; Freeston, Derek |
Reservoir modeling; Well testing |
Reservoir Engineering; New Zealand; Broadlands; Reservoir Models; Simulation; Drawdowns; Reservoir Pressure; Wellbore Simulators; Deliverability; Output |
Geothermal Resources Council Transactions |
1991 |
English |
| Imaging of Reservoirs and Fracture Systems Using Microearthquakes Induced by Hydraulic Injections |
Fehler, Michael; House, Leigh; Phillips, W. Scott; Block, Lisa; Cheng, C. H. |
HDR/EGS; Hydraulic fracturing; Reservoir modeling; Microseis |
Hot Dry Rock; Reservoir Engineering; Reservoir Model; Thermal Drawdown; Seismicity; Tomography; S Wave; Geophysical Surveys; Waveforms |
Geothermal Resources Council Transactions |
1991 |
English |
| The Application of Halogenated Alkanes as Vapor-Phase Tracers: A Field Test in The Southeast Geysers |
Adams, Michael C.; Beall, Joseph J.; Enedy, Steven L.; Hirtz, Paul |
Well testing; Tracer testing |
Reservoir Engineering; USA; California; Sonoma; Geysers; Breakthrough; Well Tests; Temperature Sensitive Tracer; Injection Test; Reservoir Pressure; Decay Rates |
Geothermal Resources Council Transactions |
1991 |
English |
| Promoting Greater Use of Geothermal Energy in the U.S. |
Wright, Phillip Michael |
Public outreach; Laws and regulations; Environmental aspects |
Resource Base; Legal; Environmental; USA; Utilities; Federal Geothermal Laws; Political Aspects |
Geothermal Resources Council Transactions |
1991 |
English |
| The Role of a Technical Advisory Committee in the Permitting of a Geothermal Power Plant in the Long Valley Caldera |
Lyster, Daniel L. |
Laws and regulations; Permitting |
Regulatory; Exploration; Production; USA; California; Mono; Long Valley KGRA; Geological Surveys; Geophysical Surveys; USGS; USFS; Case Studies; Propriety in Formation; State Laws; Environmental; Resource Assessment |
Geothermal Resources Council Transactions |
1991 |
English |
| Public Information in Hawaii |
Lesperance, Gerald O. |
Public outreach; Social aspects |
USA; Hawaii; Public Relations |
Geothermal Resources Council Transactions |
1991 |
English |
| Including Diverse Interests in Resource Planning in Oregon: A Case History |
Kirkpatrick, Margaret |
Laws and regulatons; Environmental aspects; Economic geology |
Regulatory; Environmental; USA; Oregon; DOGAMI; BLM; Mining; Political Aspects |
Geothermal Resources Council Transactions |
1991 |
English |
| Catastrophic Landslide at Zunil I Geothermal Field, Guatemala, January 5, 1991 |
Flynn, Thomas; Goff, Fraser; Van Eeckhout, Ed; Goff, Sue; Ballinger, Joe; Suyama, Junji |
Geological surveys; Landslides |
Guatemala; Zunil I; Geologic Hazards; Landslides |
Geothermal Resources Council Transactions |
1991 |
English |
| Newberry National Volcanic Monument: Making a Consensus Process Work |
Collins, Sally D. |
Laws and regulations |
Legal; Regulatory; Environmental; USA; Oregon; Newberry KGRA; Federal Law; Land; Impact; Legislation; Case Histories; BLM; Geothermal Steam Act; Political Aspects; National Park Service |
Geothermal Resources Council Transactions |
1991 |
English |
| Experiences in Energy Education |
Beck, Andrea T. G. |
Public outreach |
USA; Hawaii; State Laws; Research Agencies; Case Histories; DOE; Public Information; Education; Energy Policy |
Geothermal Resources Council Transactions |
1991 |
English |
| Interaction Between Surface Facilities and Wells at an Operating Geothermal Flash Plant |
Stock, Don D. |
Well testing; Flow testing; Fluid dynamics; Power plant desi |
Production; Wells; Reservoir Engineering; USA; Nevada; Churchill; Dixie Valley; Interference Tests; Thermodynamics; Reservoir Management; Pressure Decline; Fluid Flow; Pressure; Gathering System; Test Methods; Piplines |
Geothermal Resources Council Transactions |
1991 |
English |
| Performance Testing the Phase II HDR Reservoir |
Ponden, Raymond F.; Dreesen, Donald S.; Thomson, Jim C. |
HDR/EGS; Well testing; Power plant design and operation; Cir |
Hot Dry Rock; USA; New Mexico; Fenton Hill; Long Term Flow Test; Reservoir; Production; Power Plant Design; Instrumentation; Flow Diagram |
Geothermal Resources Council Transactions |
1991 |
English |
| Differences in Mud Systems for Geothermal Production and Wire Line Coring Rigs |
Polk, Gene; Brown, Robert K. |
Drilling; Core sampling; Drilling fluids |
Drilling; Mud; USA; New Mexico; Valles Caldera; Diamond Core Drilling; Drilling Medium; Lost Circulation Zone; Equipment; Operations; Slim Hole; Core Hole; Rotary Rig; Planning |
Geothermal Resources Council Transactions |
1991 |
English |
| Prevention of Downhole Scaling at Intermountain Geothermal |
Monette, Jacques; Stock, Richard; Smith, William |
Scaling; Economics; Calcium carbonate |
Brine Technology; USA; Utah; Roosevelt; Calcium Carbonate; Production; Costs; Chemistry; Antiscalant; Polymers; Dispersion; Crystal Distortion |
Geothermal Resources Council Transactions |
1991 |
English |
| A Double-Flash Plant with Interstage Reheat: Thermodynamic Analysis and Optimization |
DiPippo, Ronald; Vrane, David R. |
Power plant design and operation; Flash steam power generati |
Power Generation; Production; Power Plant Design; Double Flash; Gathering Systems; Two Phase; Heat Exchangers; Efficiency; Economics; Flow Diagrams |
Geothermal Resources Council Transactions |
1991 |
English |
| 20 MW -- Modular Unit |
Cittera, F.; Falavigna, L.; Moscatelli, G. |
Power plant design and operation; Equipment design; Turbines |
Power Generation; Production; Italy; Power Plant Design; ENEL; Turbine Design; Steam Quality; Generators; Process Control; Research Agencies; Flash Plants; Barometric; Universal Pressure Turbine; Buckets; Drains; Flow Diagrams |
Geothermal Resources Council Transactions |
1991 |
English |
| New Rolling Cutter Bit Design Reduces Gage Wear in Geothermal Applications |
Byrd, Chris; Scott, Dan; Kirkland, Rex |
Equipment design; Drill bits; Durability testing |
Drilling; Bits; Tungster carbide insert bits; Wells; Equipment; Economics; Abrasion; Rolling cutter bits |
Geothermal Resources Council Transactions |
1991 |
English |
| Salton Sea Unit 2: Innovations and Successes |
Hoyer, Dan; Kitz, Kevin; Gallup, Darrell |
Power plant design and operation; Effluent abatement; Hydrog |
Power Generation; Brine Technology; USA; California; Imperial; Salton Sea; Power plant design; H2S Abatement; PH; Chemistry; Brine; Economics; Construction; Costs; Efficiency; Scaling; Process Control; Biox process |
Geothermal Resources Council Transactions |
1991 |
English |
| Expanding the Mammoth Geothermal Project |
Campbell, Richard G.; Harvey, Claude |
Binary cycle power generation; Permitting; Power plant desig |
Power Generation; Engineering; USA; California; Mono; Long Valley; Binary cycles; Case histories; Startup; Production; Components; Working fluids; Permitting; Power plant design; SCE; SO4; Turbine roll; Operating designs |
Geothermal Resources Council Transactions |
1991 |
English |