| Three-Dimensional Seismic Images of the Larderello-Travale Geothermal Area-Italy from Microseismic Travel Time Data |
Vanorio, T.; Zollo, A.; De Matteis, R.; Batini, F.; Fiordelisi, A.; Ciulli, B. |
Exploration; Geophysical surveys |
Exploration; Seismic Image; Body Wave Velocities; Rock Properties; Geothermal Field |
Geothermal Resources Council Transactions |
2003 |
English |
| Evidence for a Magmatic Source of Heat for the Steamboat Springs Geothermal System Using Trace Elements and Gas Geochemistry |
Arehart, Greg B.; Coolbaugh, Mark F.; Poulson, Simon R. |
Geochemistry; Magmatism; Geochemical surveys; Trace Element |
Geochemistry; Geothermal; Steamboat Springs; Magmatic; Geochemistry; Trace Element |
Geothermal Resources Council Transactions |
2003 |
English |
| Application of 3D Inversion to Magnetotelluric Data in the Ogiri Geothermal Area, Japan |
Uchida, Toshihiro |
Exploration; Geophysical surveys |
Exploration; Magnetotelluric Method; 3D Inversion; Resistivity; Geothermal Reservoir; Ogiri; Geothermal Area |
Geothermal Resources Council Transactions |
2003 |
English |
| Optimistic and Effective Reservoir Bottoms: An Example From Karaha-Telaga-Bodas, Indonesia |
Nemcok, Michal; Murray, Brad; Christensen, Chelsea; Allis, R.; Moore, J. N.; Welker, Benjamin |
Exploration; Vapor dominated reservoirs |
Exploration; Strength; Stress; Fracture; Reservoir; Geothermal; Vapor-dominated; Structural |
Geothermal Resources Council Transactions |
2003 |
English |
| Magnetotelluric Exploration of Geothermal Resources at Takigami Area in Japan |
Mustopa, Enjang Jaenal; Jotaki, Hisashi; Mizunaga, Hideki; Ushijima, Keisuke |
Exploration; Geophysical surveys |
Exploration; MT; Geothermal; Reservoir; Resistivity Structure |
Geothermal Resources Council Transactions |
2003 |
English |
| Granitoid Intrusion of Neogene Age in Serbia: Potential Locations for HDR Systems |
Milivojevic, Mihailo; Martinovic, Mica |
Exploration; Granitoid Intrusion; HDR/EGS |
Exploration; Geothermal Energy; Granitoid Intrusion; Hot Dry Rock; Electric Energy |
Geothermal Resources Council Transactions |
2003 |
English |
| Geology and a Working Conceptual Model of the Obsidian Butte (Unit 6) Sector of the Salton Sea Geothermal Field, California |
Hulen, Jeff; Norton, Denis; Kaspereit, Dennis; Murray, Larry; van de Putte, Todd; Wright, Melinda |
Exploration; Structure; Alteration; Mineralization; Breccia; |
Exploration; Salton Trough; Salton Sea Geothermal System; Lithology; Structure; Alteration; Mineralization; Breccia; Veinlets; Faults; Fractures; Geometry; Magmatism; Volcanism; Rift; Heat Source; Porosity; Permeability; Thermal Fluid Flow; Exploration Gu |
Geothermal Resources Council Transactions |
2003 |
English |
| Seismic Methods for Resource Exploration in Enhanced Geothermal Systems |
Gritto, Roland; Majer, Ernest L. |
HDR/EGS; Exploration; Geophysical surveys; Faults and Fractu |
Exploration; 2-D and 3-D Seismic FD Modeling; Seismic-Wave-Interaction with Faults and Fractures |
Geothermal Resources Council Transactions |
2003 |
English |
| Mapping Upflow Zones with the Anomalous Geometry of a Shallow Conductor at the Las Tres Virgenes Geothermal Field, Mexico |
Flores, Carlos |
Exploration; Geophysical surveys |
Exploration; Geophysical Exploration; Resistivity and Electromagnetic Soundings; Las Tres Virgenes Geothermal Field |
Geothermal Resources Council Transactions |
2003 |
English |
| Risk and Risk Management in Geothermal Exploration and Development |
Barnett, P.; Randle, J. B.; Fikre-Mariam, A. |
Exploration; Risk |
Exploration; Geothermal; Risk; Model; Development |
Geothermal Resources Council Transactions |
2003 |
English |
| Fluid Inclusion Studies of the Berlin Geothermal Field, El Salvador |
de Henriquez, Elizabeth C.; Zaide-Delfin, Maribel C. |
Exploration; Fluid Inclusions |
Exploration; Fluid Inclusions; Berlin; El Salvador |
Geothermal Resources Council Transactions |
2003 |
English |
| Hard-Rock Drilling Performance of a Conventional PDC Drag Bit Operated With and Without Benefit of Real-Time Downhole Diagnostics |
Wise, Jack L.; Finger, John T.; Mansure, Arthur J.; Knudsen, Steven D.; Jacobson, Ronald D.; Grossman, James W.; Pritchard, Wyatt A.; Matthews, Oliver |
Drilling - Well Construction; Hard Rock; PDC Cutters; PDC Bi |
Drilling - Well Construction; Hard Rock; PDC Cutters; PDC Bits; Abrasion; Impact; Wear |
Geothermal Resources Council Transactions |
2003 |
English |
| Casing Drilling Reduces Lost Circulation Problems |
Tessari, Robert M.; Warren, Tommy |
Drilling - Well Construction; Casing Drilling; Lost Circulat |
Drilling - Well Construction; Casing Drilling; Lost Circulation; Drilling with Casing |
Geothermal Resources Council Transactions |
2003 |
English |
| Successful Deepening of Well PGM-46 at the Miravalles Geothermal Field |
Moya, Paul; Gonzalez, Carlos |
Drilling - Well Construction; Well Recompletion |
Drilling - Well Construction; Well Recompletion; Miravalles; Costa Rica |
Geothermal Resources Council Transactions |
2003 |
English |
| Advantages of Using Top-Drive-System for High Temperature Geothermal Well Drilling |
Saito, Seiji; Kitao, Koji; Saeki, Kazuhiro; Suto, Yuko |
Drilling - Well Construction; Top Drive System; Drill bits; |
Drilling - Well Construction; Top Drive System; Bit Life Evaluation; High-Temperature; Bit Cooling; Kakkonda; Sumikawa; Okuaizu; Japan |
Geothermal Resources Council Transactions |
2003 |
English |
| Development of High-Temperature Batteries for Use in Geothermal and Oil/Gas Boreholes |
Guidotti, Ronald A.; Normann, Randy A.; Reinhardt, Frederick W.; Odinek, Judy |
Drilling - Well Construction; High-Temperature Battery; MWD |
Drilling - Well Construction; High-Temperature Battery; MWD Tool; Ceramic Battery; Solid State Battery; Geothermal Battery |
Geothermal Resources Council Transactions |
2003 |
English |
| Annex 7: The IEA's Role in Advanced Geothermal Drilling |
Finger, John T.; Hoover, Eddie R. |
Organizational profiles; Drilling; Well Construction; Advanc |
Drilling - Well Construction; Advanced Drilling; International Energy Agency, IEA; Collaboration; Database; Handbook |
Geothermal Resources Council Transactions |
2003 |
English |
| CO2 Resistance, Improved Mechanical Durability, and Successful Placement in a Problematic Lost-Circulation Interval Achieved: Reverse Circulation of Foamed Calcium Aluminate Cement in a Geothermal Well |
Bour, Daniel L.; Hernandez, Rafael |
Drilling - Well Construction; Cementing; Calcium Aluminate C |
Drilling - Well Construction; Cement; Reverse Circulation; Foamed Cement; Calcium Aluminate Cement; Lost Circulation |
Geothermal Resources Council Transactions |
2003 |
English |
| The Use of Mixed Metal Oxide Drilling Fluid Systems for Geothermal Drilling |
Paiuk, Benjamin; Oakley, Doug; Rodriguez, Carlos; Noello, Eduardo; Ivan, Catalin; Climaco, Juan M. |
Drilling - Wellbore Integrity |
Drilling - Wellbore Integrity |
Geothermal Resources Council Transactions |
2003 |
English |
| Life Cycle Modeling of Wellbore Cement Systems Used for Enhanced Geothermal System Development |
McCulloch, Jess; Gastineau, John; Bour, Daniel L.; Ravi, Kris |
HDR/EGS; Drilling - Wellbore Integrity; Cementing |
Drilling - Wellbore Integrity; Geothermal Cement; Finite Element Analysis; Zonal Isolation |
Geothermal Resources Council Transactions |
2003 |
English |