| Evaluation of Optimum Well Positioning in Enhanced Geothermal Reservoirs Using Numerical Modeling |
Riahi, A.; Furtney, J.; Damjanac B. |
HDR/EGS; Well siting; Reservoir modeling; Fractures |
Thermo-hydromechanical coupling; numerical modeling; enhanced geothermal system; discrete fracture network; shear stimulation |
Geothermal Resources Council Transactions |
2014 |
English |
| Utilization of PVA Flakes in Promoting Self-Degradation of Temporary Cementitious Fracture Sealing Material |
Sugama, Toshifumi; Pyatina, Tatiana |
HDR/EGS; Fractures; Cementing; Drilling; Equipment design; L |
Temporary cementitious sealer; polyvinyl alcohol; self-degradation; slag; Class F fly ash; sodium metasilicate; gel; sol |
Geothermal Resources Council Transactions |
2014 |
English |
| Using CO2 as an EGS Fluid in Hungary |
Toth, Aniko N. |
HDR/EGS; Working fluids; Carbon dioxide |
EGS; CO2; working fluid; Hele-Shaw flow fluid |
Geothermal Resources Council Transactions |
2014 |
English |
| Isotope Behavior During Circulation Test at the Hijiori EGS Site, Japan |
Yanagisawa, Norio |
HDR/EGS; Well testing; Circulation testing; Isotopes |
Stable isotope ratio; ? D; ? 18O; EGS; HDR; circular test; geochemistry |
Geothermal Resources Council Transactions |
2014 |
English |
| St. Lawrence Lowlands Bottom-Hole Temperature: Various Correction Methods |
Bedard, Karine; Raymond, Jasmin; Malo, Michel; Konstantinovskaya, Elena; Minea, Vasile |
Exploration; Geological surveys; Low temperature reservoirs; |
BHT; temperature correction; Horner; Quebec; sedimentary basin |
Geothermal Resources Council Transactions |
2014 |
English |
| Thermal Features of the Pisa Plain, a Neogenic Basin in Central Italy |
Bellani, Stefano; Gherardi, Fabrizio |
Reservoir modeling; Heat flow; Hydrogeology |
Pisa plain; Neogenic basin; deep temperatures; heat flow; numerical modeling; geothermal potential |
Geothermal Resources Council Transactions |
2014 |
English |
| The Geothermal Exploration and Development Process: Graphical Representation Path to Optimal Decision Making |
Hickson, Catherine; Yehia, Ron |
Exploration; Business administration; Operations management |
Geothermal; exploration; business development; work-flow; flowchart; procedure; model |
Geothermal Resources Council Transactions |
2014 |
English |
| Geological and Geochemical Reconnaissance of a Non-Volcanic Geothermal Prospect in Guatemala - Joaquina Geothermal Field |
Libbey, R. B.; Williams-Jones, A. E.; Melosh, B. L.; Backeberg, N. R. |
Exploration; Geological surveys; Geochemical surveys; Geophy |
Geochemistry; soil CO2; shallow temperature; soil chemistry; bulk rock chemistry; fluid inclusions; Motagua; Guatemala; deep-circulation |
Geothermal Resources Council Transactions |
2014 |
English |
| Hydrogeologic Investigation of the Ojo Caliente and Chise Warm Springs of the Winston Graben, Rio Grande Rift, New Mexico |
Sophy, M.; Kelley, S. |
Exploration; Hydrogeology; Low temperature reservoirs; Geoch |
Geothermal energy in New Mexico; Rio Grande rift; structural controls on geothermal systems; geothermometry |
Geothermal Resources Council Transactions |
2014 |
English |
| Reconnaisance Analysis of a Geothermal System Within the Central Cordillera of Colombia: Nevado Del Ruiz |
Vargas, Sebastian Trujillo; Dewhurst, Warren T. |
Exploration; Geological surveys; Geophysical surveys; Gravit |
Geology; Colombia; Nevado Del Ruiz; SPAN; geophysics; geology; gravity; magnetics |
Geothermal Resources Council Transactions |
2014 |
English |
| Using Financial and Policy Tools to Address Exploration/Drilling Risks |
Ram, Hezy |
Energy policy; Risk management; Economics |
Risk; insurance; drilling; exploration |
Geothermal Resources Council Transactions |
2014 |
English |
| Uncertainty Analysis of Geothermal Well Drilling and Completion Costs |
Silverman, Rachel L.; Lukawski, Maciej Z.; Tester, Jefferson W. |
Drilling; Well completion; Economics; Risk management |
Drilling cost; well cost; economics; uncertainty; risk; probability |
Geothermal Resources Council Transactions |
2014 |
English |
| Geochemistry Sampling for Traditional and Multicomponent Equilibrium Geothermometry in Southweast Idaho |
Cannon, Cody; Wood, Thomas; Neupane, Ghanashyam; McLing, Travis; Mattson, Earl; Dobson, Patrick; Conrad, Mark |
Exploration; Geological surveys; Geochemical surveys; Geothe |
Eastern Snake River Plain; geothermal; geothermometry; geochemistry; heat flow; RTEst; MEG |
Geothermal Resources Council Transactions |
2014 |
English |
| Fluid Inclusion Stratigraphic Analysis of Geothermal Test Holes at Three US Navy Geothermal Prospects |
Dilley, Lorie M.; Blake, Kelly |
Exploration; Fluid inclusions; Geochemical surveys; Geologic |
Fluid inclusion gas analysis; fluid inclusion stratigraphy; fluid models; moderate temperature resources; petrographic analysis |
Geothermal Resources Council Transactions |
2014 |
English |
| Hydrothermal Processes at Aluto-Langano (Ethiopia): Insights From the Stable Carbon Isotope Composition of Fluid Inclusions |
Gherardi, Fabrizio; Droghieri, Enrica; Magro, Gabriella |
Exploration; Geological surveys; Geochemical surveys; Fluid |
Fluid inclusions; carbon isotopes; geochemical modeling; Aluto-Langano; Ethiopia |
Geothermal Resources Council Transactions |
2014 |
English |
| Mineral Selection for Multicomponent Equilibrium Geothermometry |
Palmer, C. D.; Ohly, S. R.; Smith, R. W.; Neupane, G.; McLing, T.; Mattson, E. |
Geochemical surveys; Geothermometers; Hydrothermal aletratio |
Geothermometry; multicomponent equilibria; optimization; alteration minerals; geochemistry |
Geothermal Resources Council Transactions |
2014 |
English |
| Computation of Reservoir Geochemical Conditions From Excess-Enthalpy Wellhead Samples |
Reed, Mark H.; Palandri, James L.; Clemente, Vicente; Cabahug, Regina |
Reservoir modeling; Geochemical surveys; Fluid sampling |
Excess enthalpy; boiling; geochemical modeling; steam fraction; scale; gas phase composition; liquid phase composition; CHIM-XPT; SOLVEQ-XPT |
Geothermal Resources Council Transactions |
2014 |
English |
| CO2 Surveys in Nevada: Two Example Cases |
Shevenell, Lisa; Johnson, Gary; Ryan, Katie; Reid, Alexandra |
Exploration; Blind reservoirs; Carbon dioxide; Geochemical s |
Nevada; CO2 survey; blind system; geothermal resource; boiling |
Geothermal Resources Council Transactions |
2014 |
English |
| The Pilgrim Thermal Anomaly |
Benoit, Dick; Pike, Christopher; Holdmann, Gwen |
Exploration; Drilling; Shallow temperature surveys; Mapping; |
Pilgrim Hot Springs; Alaska; exploration; drilling; temperature gradients |
Geothermal Resources Council Transactions |
2014 |
English |
| Fluid-Entry Temperatures, Depths, and Water Chemistry at Pilgrim Hot Springs, Alaska |
Benoit, Dick; Pike, Chris; Holdmann, Gwen |
Exploration; Geochemical surveys; Brine chemistry; Well logg |
Pilgrim Hot Springs; Alaska; Seward Peninsula; water chemistry; temperature logging |
Geothermal Resources Council Transactions |
2014 |
English |