| Numerical Simulation of Heat Extraction Performance in EGS with Cryogenic Fracturing |
Zhang, Hongyuan; Huang, Zhongwei; Li, Gensheng; Zhang, Shikun; McLennan, John D. |
HDR/EGS; Hydraulic fracturing |
Geothermal energy; Enhanced geothermal energy; Cryogenic fracturing; Fracture network; Heat extraction performance |
Geothermal Resources Council Transactions |
2018 |
English |
| New Techniques for Acid Brine Corrosion Control in Geothermal Wells |
von Hirtz, Paul; Kunzman, Russell; Gallup, Darrell; Easley, Elisabeth |
Brine chemistry; Corrosion |
Acid Brine; Corrosion Mitigation; Acid Sulfate; Inhibitor; pH-modification |
Geothermal Resources Council Transactions |
2018 |
English |
| Update on the Stratigraphic and Structural Framework of the Proposed Fallon FORGE Site, Nevada |
Faulds, James E.; Hinz, Nicholas H.; Siler, Drew L.; Glen, Jonathan M.G.; Fortuna, Mark A.; Queen, John H.; Blake, Kelly |
Exploration; Geological surveys; stratigraphy; lithology; FO |
FORGE; Fallon; stratigraphy; structural setting; EGS |
Geothermal Resources Council Transactions |
2018 |
English |
| Discovery of a Blind Geothermal System in Southern Gabbs Valley, Western Nevada, through Application of the Play Fairway Analysis at Multiple Scales |
Faulds, James E.; Craig, Jason W.; Hinz, Nicholas H.; Coolbaugh, Mark F.; Glen, Jonathan M.; Earney, Tait E.; Schermerhorn, William D.; Peacock, Jared; Deoreo, Stephen B.; Siler, Drew L. |
Exploration; Play fairway; Geological surveys; Blind reservo |
Geothermal exploration; Nevada, Gabbs Valley; play fairway analysis; structural controls |
Geothermal Resources Council Transactions |
2018 |
English |
| Numerical Simulation and Experimental Research on Application of Percussion Drilling Technology in Geothermal Wells |
Song, Hengyu; Shi, Huaizhong; Li, Gensheng; Li, Zhaosheng; Zhao, Heqian; Che, Yang |
Reservoir modeling; Rock mechanics |
Percussion drilling; vibro-impact; geothermal; hard formation; impact parameters; impact energy; penetration rate |
Geothermal Resources Council Transactions |
2018 |
English |
| Using Principal Component Analysis to Aid in Visualization and Interpretation of Geothermal Solute Chemistry: An Application to Yellowstone Thermal Waters |
Golla, Jon K. |
Exploration; Geochemistry; Brine chemistry |
Geochemistry; Multivariate Statistics; Principal Component Analysis; Yellowstone |
Geothermal Resources Council Transactions |
2018 |
English |
| A Geophysical Characterization of the Structural Framework of the Camas Prairie Geothermal System, Southcentral Idaho |
Glen, Jonathan M.G.; Liberty, Lee; Peacock, Jared; Gasperikova, Erika; Earney, Tait; Schermerhorn, William; Siler, Drew; Shervias, John; Dobson, Patrick |
Exploration; Geophysical surveys; Magnetotelluric surveys; R |
Camas Prairie; Idaho; geothermal; hydrothermal; hot springs; faulting; structure; seismic reflection; magnetotellurics (MT); gravity; magnetics; potential field modeling; Play Fairway Analysis |
Geothermal Resources Council Transactions |
2018 |
English |
| Passive Seismic Emission Tomography Applied to Mapping of Geothermal Permeability |
Warren, Ian |
Exploration; Geophysical surveys; Magnetotelluric surveys; R |
Passive seismic; magnetotelluric; geothermal; permeability; resistivity; cooperative inversion |
Geothermal Resources Council Transactions |
2018 |
English |
| Detailed Fracture Study, and Geo-Stress Analysis Using Acoustic Borehole Images, Case Study: Well Th-G15, Theistareykir Geothermal Field, Northeastern Iceland |
Perdana, Tito Satria Putra; Mortenson, Anette Kaergaard |
Rock mechanics; Fractures; Faults |
Acoustic Borehole Imager; ABI; Theistareykir; Fracture Analysis; Possible Open Fault; Feed Zone; Lost Circulation; Intrusion; Basalt; Geology; Landsvirkjun |
Geothermal Resources Council Transactions |
2018 |
English |
| Market Implications of Thermal Brine Mineral Recovery |
Wall, Anna |
Mineral extraction; Economics |
Mineral recovery; mineral extraction; brine; market; competitiveness |
Geothermal Resources Council Transactions |
2018 |
English |
| Disconnects in Geothermal Valuation Expectations and Market Implications |
Wall, Anna; Bluse, Chris; Hummel, C.J. |
Economics; Energy markets; Financing |
Valuation; transaction; deal, asset finance; mergers and acquisitions; investment; expected value |
Geothermal Resources Council Transactions |
2018 |
English |
| New Data Yield New Geologic Insights at the Fallon FORGE Site, Carson Sink Region, Nevada |
Siler, Drew L.; Faulds, James E.; Glen, Jonathan M.G.; Witter, Jeffrey B.; Fallon FORGE Team |
Exploration; Geological surveys; Lithology; FORGE |
FORGE; Fallon; structure; geology; 3D; EGS; DOE |
Geothermal Resources Council Transactions |
2018 |
English |
| Conceptual Reservoir Design at Fallon FORGE using Geomechanical Models with Natural and Induced Fractures |
Pettitt, Will; Riahi, Azadeh; Hazzard, Jim; Damjanac, Branko; Blanksma, Derrick; Varun; Furtney, Jason; Blankenship, Doug; Sonnenthal, Eric; Kennedy, Mack |
Exploration; Reservoir modeling; FORGE; Fractures; Microseis |
FORGE; Geomechanics; Microseismics; Hydraulic Fractures; Hydro-shearing |
Geothermal Resources Council Transactions |
2018 |
English |
| Comparing GPS-Constrained Forward and Inverse Models of Volume Change at The Geysers, CA |
Terry, Rachel; Funning, Gareth J.; Floyd, Michael A. |
Reservoir modeling; Injection; Subsidence |
GPS, The Geysers; Reservoir Modeling; Geothermal; Injection; Subsidence; Surface Deformation; Elastic Dislocation Modeling |
Geothermal Resources Council Transactions |
2018 |
English |
| Technical Requirements for Geothermal Resource Confirmation |
Beckers, Koenraad F.; Young, Katherine R. |
Inustry standards; Well testing; Flow testing; Interference |
Geothermal resource confirmation; geothermal wells; well pads; surface disturbance; well tests |
Geothermal Resources Council Transactions |
2018 |
English |
| Continuum Thermal-Hydrological-Mechanical Modeling of the Fallon FORGE Site |
Sonnenthal, Eric; Pettitt, Will; Smith, Torquil; Riahi, Azadeh; Siler, Drew; Kennedy, Mack; Majer, Ernest; Dobson, Patrick; Ayling, Bridget; Damjanac, Branko; Blankenship, Doug |
Reservoir modeling; FORGE; Permeability |
Thermal-Hydrological-Mechanical; FORGE; Fallon; permeability; temperature |
Geothermal Resources Council Transactions |
2018 |
English |
| Environmental Concerns and Mitigation Associated with Geothermal Resource Confirmation Drilling Activities |
Levine, Aaron; Taverna, Nicole; Young, Katherine R. |
Environmental aspects; Drilling; Permitting; Water quality |
Environment; Exploration; Resource Confirmation; Drilling; Regulation; Permitting; NEPA |
Geothermal Resources Council Transactions |
2018 |
English |
| Which Geologic Factors Control Permeability Development in Geothermal Systems? The Geologic Structure of Dixie Valley |
Siler, Drew L.; Glen, Jonathan M.G. |
Exploration; Geological surveys; Geophysical surveys; Fractu |
Structure; Dixie Valley; faults; upwelling; gravity; magnetic; geothermal; potential field; permeability; fault; fracture |
Geothermal Resources Council Transactions |
2018 |
English |
| Geophysical Investigations of a Blind Geothermal System in Southern Gabbs Valley, Nevada |
Earney, Tait E.; Schermerhorn, William D.; Glen, Jonathan M.; Peacock, Jared; Craig, Jason W.; Faulds, James E.; Hinz, Nicholas H.; Siler, Drew |
Exploration; Geophysical surveys; Blind reservoirs; Gravity |
Geophysics; geothermal, potential fields; gravity; magnetics; magnetotellurics (MT); 2D potential field model; rock properties; density; susceptibility; subsurface |
Geothermal Resources Council Transactions |
2018 |
English |
| The EGS Collab Hydrofracture Experiment at the Sanford Underground Research Facility – Campaign Cross-Borehole Seismic Characterization |
Schwering, Paul C.; Knox, Hunter A.; Hoots, Charles R.; Linneman, Dorothy; Ajo-Franklin, Jonathan; EGS Collab Team |
EGS Collab; Fractures; Microseismicity; Hydraulic fracturing |
EGS Collab; hydrofracture; cross-borehole seismic; micro-earthquake; acoustic emission |
Geothermal Resources Council Transactions |
2018 |
English |