| Characterization of Geothermal Reservoir Conditions Using Electrical Surveys: Some Preliminary Results |
Garg, Sabodh K.; Pritchett, John W.; Combs, Jim |
Exploration; Geophysical surveys; Numerical Modeling |
Exploration; SP, DC resistivity, magnetotellurics, Dixie Valley, Numerical Modeling |
Geothermal Resources Council Transactions |
2006 |
English |
| Dating Castle Geyser: Preliminary Results and Broad Speculations on the Geologic Development of Geysers and Hydrothermal Systems in Yellowstone National Park, Wyoming, USA |
Foley, Duncan |
Exploration; Thermal springs; Mapping |
Exploration; Geyser, Yellowstone, hydrothermal systems, hot springs, carbon 14 dating, laser mapping, geologic mapping, landscape evolution |
Geothermal Resources Council Transactions |
2006 |
English |
| Application of Satellite Thermal Infrared Imagery to Geothermal Exploration in East Central California |
Eneva, Mariana; Coolbaugh, Mark; Combs, Jim |
Exploration; remote sensing; thermal infrared; TIR |
Exploration; geothermal, remote sensing, thermal infrared, TIR, satellite, Coso |
Geothermal Resources Council Transactions |
2006 |
English |
| Surface Indicators of Geothermal Activity at Salt Wells, Nevada, USA, Including Warm Ground, Borate Deposits, and Siliceous Alteration |
Coolbaugh, Mark F.; Sladek, Chris; Kratt, Chris; Shevenell, Lisa; Faulds, James E. |
Exploration; blind systems; borates; sinter; playas; shallow |
Exploration; blind systems, borates, sinter, Salt Wells, eight mile, playas, shallow temperature, warm |
Geothermal Resources Council Transactions |
2006 |
English |
| Quaternary Borate Deposits as a Geothermal Exploration Tool in the Great Basin |
Coolbaugh, Mark F.; Kratt, Chris; Sladek, Chris; Zehner, Richard E.; Shevenell, Lisa |
Exploration; borates; tincalconite |
Exploration; Geothermal, borates, tincalconite, teels, rhodes, columbus, Nevada |
Geothermal Resources Council Transactions |
2006 |
English |
| Historical Exploration and Drilling Data from Geothermal Prospects and Power Generation Projects in the Western United States |
Combs, Jim |
Exploration; drilling; geothermal power projects; geothermal |
Exploration; drilling, geothermal power projects, geothermal prospects, thermal gradient holes, intermediate-depth slim holes, exploration wells, electrical surveys, electromagnetic surveys |
Geothermal Resources Council Transactions |
2006 |
English |
| Mapping Fractures in the Medicine Lake Geothermal System |
Clausen, Steven; Nemcok, Michal; Moore, Joseph; Hulen, Jeffrey; Bartley, John |
Exploration; Fractures |
Exploration; Cascade Range, volcanic hosted geothermal systems, fractures, Glass Mountain, Medicine Lake, California, USA |
Geothermal Resources Council Transactions |
2006 |
English |
| Status of Geothermal Energy Exploration in Uganda |
Bahati, Godfrey |
Exploration; Geochemical surveys; resistivity; Geothermomete |
Exploration; Geochemistry, resistivity, geothermometry, Katwe, Buranga, Kibiro, Uganda |
Geothermal Resources Council Transactions |
2006 |
English |
| Creating Extensive and Complex Fracture Networks for Enhanced Geothermal Systems: An Overview of Oilfield Stimulation and Diversion Techniques |
Weijers, Leen; Van Dyke, Peter Erik; Robertson-Tait, Ann |
HDR/EGS; Hydraulic fracturing |
Enhanced Geothermal Systems; Diversion, EGS, engineered, enhanced fracture, fracturing, gas, geothermal, hydraulic, isolation, network, oil, oilfield, reservoir, stimulation, well |
Geothermal Resources Council Transactions |
2006 |
English |
| Experimental Evaluation of Fluid Flow through Artificial Shear Fracture in Granite |
Watanabe, Noriaki; Hirano, Nobuo; Tsuchiya, Noriyoshi |
HDR/EGS; fluid flow; shear fracture; granite; flow-through e |
Enhanced Geothermal Systems; fluid flow, permeability, shear fracture, granite, flow-through experiment, direct shear test, fracturing, coupling, stress, flow, EGS |
Geothermal Resources Council Transactions |
2006 |
English |
| Geomechanical Facies Concept in Exploration Techniques of EGS Sites, Soultz-sous-Forets and Spa Urach |
Tenzer, Helmut; McDermott, Christopher I.; Kolditz, Olaf |
HDR/EGS; drilling; crystalline rock; gneiss; geological moni |
Enhanced Geothermal Systems; Hot dry rock, HDR, Hot wet rock, HWR, EGS, drilling, crystalline rock, gneiss, geological monitoring, borehole logging, hydraulic stimulation, THMC-coupled processes, geomechanical facies concept, numerical simulation |
Geothermal Resources Council Transactions |
2006 |
English |
| Calcite Dissolution in Geothermal Reservoirs Using Chelants |
Mella, Michael; Kovac, Katie; Tianfu Xu; Rose, Peter; McCulloch, Jess |
HDR/EGS; chelants; EDTA; NTA; calcite; reactive-transport mo |
Enhanced Geothermal Systems; chelants, EDTA, NTA, calcite, reactive-transport modeling, chemical stimulation |
Geothermal Resources Council Transactions |
2006 |
English |
| Current Status of the EGS Gross Schonebeck Project: On the Way to Demonstrate Sustainable Brine Production from Deep Sediments of the North German Basin |
Huenges, Ernst; Saadat, Ali; Brandt, Wulf; Moeck, Inga; Holl, Heinz-Gerd; Zimmerman, Gunter; Blocher, Guido; Kohler, Silke; Legarth, Bjorn; Tischner, Torsten |
HDR/EGS; Deep sedimentary geothermal reservoir; Hydraulic fr |
Enhanced Geothermal Systems; Deep sedimentary geothermal reservoir, enhanced geothermal systems, EGS, hydraulic stimulation, waterfrac technics, propant-gel fracturing, thermal hydraulic model |
Geothermal Resources Council Transactions |
2006 |
English |
| A Study on Dynamics of Cracks in Three Dimensions for Estimating Reservoir Cracks in EGS |
Hayashi, Kazuo; Onodera, Shinya |
HDR/EGS; characterization; fracture |
Enhanced Geothermal Systems; EGS, HDR, HWR, characterization, fracture |
Geothermal Resources Council Transactions |
2006 |
English |
| Fracture Slip in Response to Water Injection |
Ghassemi, Ahmad; Tarasovs, Sergejs |
HDR/EGS; Fracture ; Fracture slip; thermoelasticity; seismic |
Enhanced Geothermal Systems; Fracture permeability, Fracture slip, thermoelasticity, seismicity |
Geothermal Resources Council Transactions |
2006 |
English |
| Rapid Fluid Flow Experiments in Desert Peak Quartz Monzonite |
Carlson, Steven R.; Roberts, Jeffery J.; Benedetti, Laura Robin; Detwiler, Russell L. |
HDR/EGS |
Enhanced Geothermal Systems |
Geothermal Resources Council Transactions |
2006 |
English |
| Natural and Experimental Evidences of Low Pressure and High Temperature Fracturing Under Sub and Supercritical Hydrothermal Conditions |
Abe, J.; Hirano, N.; Tsuchiya, N. |
HDR/EGS; Hydrothermally derived fracturing (HDF); granite; q |
Enhanced Geothermal Systems; Hydrothermally derived fracturing (HDF), granite, quartz, sub and supercritical water, infrared spectroscopy |
Geothermal Resources Council Transactions |
2006 |
English |
| Recent Developments: Drilling Fluids for Geothermal Applications |
Tuttle, John D. |
Drilling; Drilling; Drilling fluids; potassium; rheology; fi |
Drilling; Drilling, drilling fluids, lubricity, torque, drag, geothermal drilling, mud, potassium, rheology, filtrate control, fluid loss, TORKease, SHALease, Polythin HT, thinner, deflocculant, lost circulation, stuck pipe, inhibition, formation damage |
Geothermal Resources Council Transactions |
2006 |
English |
| Puna Geothermal Venture, Hawaii--2005 Drilling Program |
Spielman, Paul; Rickard, William; Teplow, William |
Drilling; Foam cement; ICM; ROP; well development; casing pa |
Drilling; Hawaii, Puna, drilling, foam cement, ICM, ROP, well development, casing patch |
Geothermal Resources Council Transactions |
2006 |
English |
| Reverse Circulation of Foamed Cement in Geothermal Wells |
Spielman, Paul; Hernandez, Rafael; Nguyen, Hao |
Drilling; Cement; reverse circulation; foamed cement; Lost c |
Drilling; Cement, reverse circulation, foamed cement, lost circulation |
Geothermal Resources Council Transactions |
2006 |
English |