| EGS Collab Earth Modeling: Integrated 3D Model of the Testbed |
Neupane, Ghanashyam; Podgorney, Robert; Huang, Hai; Mattson, Earl; Kneafsey, Timothy; Dobson, Patrick; Schoenball, Martin; Ajo-Franklin, Jonathan; Schwering, Paul; Knox, Hunter; Blankenship, Douglas; Johnson, Timothy; Strickland, Christopher; et al. |
HDR/EGS; Geological surveys; Geophysical surveys; Fractures; |
EGS Collab, SURF, Homestake Mine, geothermal, earth modeling |
Geothermal Resources Council Transactions |
2019 |
English |
| Exploration Strategy for a Deep EGS Development in Crystalline Rocks (Germany) |
Felix, M.; Forster, A.; Forster, H.-J.; Konietzky, H.; Wagner, S. |
HDR/EGS; Geological surveys; Exploration |
Temperature; Heat flow; Stress field; Fault zones; Geomechanical parameters |
Geothermal Resources Council Transactions |
2010 |
English |
| Fluid Geochemistry of Habanero Site, Cooper Basin, Australia during First Circulation Test in 2008-2009 |
Yanagisawa, Norio; Ngothai, Yung; Wyborn, Doone |
HDR/EGS; Geochemical surveys; Tracer testing |
Geochemistry; Cooper Basin; EGS; Enhanced geothermal system; Circulation test; Australia |
Geothermal Resources Council Transactions |
2010 |
English |
| Geochemical Impacts to Fracture Flow at the Core Scale |
Smith, Megan M.; Carroll, Susan A.; Jones, Clay; EGS Collab Team |
HDR/EGS; Geochemical surveys |
EGS Collab; geochemistry; experiment |
Geothermal Resources Council Transactions |
2019 |
English |
| High-Resolution Imaging of Created Fractures in EGS Collab Experiments Using CASSM Data |
Chi, Benxin; Huang, Lianje; Gao, Kai; Ajo-Franklin, Jonathan; Kneafsey, Timothy J.; EGS Collab Team |
HDR/EGS; Fractures; Seismicity |
Anisotropy, EGS Collab, Enhanced geothermal systems, Fracture, Full-waveform inversion, Imaging, Least-squares reverse-time migration |
Geothermal Resources Council Transactions |
2019 |
English |
| Anisotropic Traveltime Tomography of Campaign Cross-Borehole Seismic Data from the First EGS Collab Testbed |
Gao, Kai; Huang, Lianje; Knox, Hunter A.; Schwering, Paul C.; Hoots, Charles R.; Blankenship, Douglas; Ajo-Franklin, Jonathan; Kneafsey, Timothy J.; EGS Collab Team |
HDR/EGS; Fractures; Seismicity |
Anisotropic media, Cross-Borehole, EGS Collab, Enhanced Geothermal Systems, Traveltime Tomography |
Geothermal Resources Council Transactions |
2019 |
English |
| Permeability Measurements of Fractures Granite at 350-450° Under Confining Stress |
Numakura, Tatsuya; Watanabe, Noriaki; Sakaaguchi, Kiyotoshi; Kikuchi, Takuma; Tsuchiya, Noriyoshi |
HDR/EGS; Fractures; Rock mechanics |
Elastic-plastic transition; brittle-ductile transition; EGS; permeability; fracture; granite; ductile zone |
Geothermal Resources Council Transactions |
2015 |
English |
| Transport and Flow Modelling of the Deep Geothermal Exchanger Between Wells at Soultz-sous-Forets (France) |
Gentier, S.; Rachez, X.; Peter-Borie, M.; Blaisonneau, A.; Sanjuan, B. |
HDR/EGS; Fractures; Reservoir modeling; Tracer testing |
Discrete Fracture Network; flow model; transport model; tracer tests; fractured rock mass; EGS; Soultz-sous-Forêts; France |
Geothermal Resources Council Transactions |
2011 |
English |
| Pressure Transient Analysis of Fracture Zone Permeability at Soultz-sous-Forets |
McClure, Mark W.; Horne, Roland N. |
HDR/EGS; Fractures; Reservoir modeling; Permeability; Faults |
EGS; pressure transient analysis; faults; fractures; Soultz-sous-Forêts; reservoir engineering; modeling |
Geothermal Resources Council Transactions |
2011 |
English |
| Fracture Network Engineering and Enhanced Geothermal Systems |
Pettitt, Will; Pierce, Matt; Damjanac, Branko; Lorig, Loren; Fairhurst, Charles |
HDR/EGS; Fractures; Reservoir modeling; Microseismicity |
Enhanced Geothermal Systems; Engineered reservoirs; Numerical modeling; Microseismic; Induced seimicity; Synthetic rock mass; Fracture networking engineering |
Geothermal Resources Council Transactions |
2010 |
English |
| Identification of Fracture Orientation for Large Induced Seismicity Recorded at Basel, Switzerland in 2006 |
Mukuhira, Yusuke; Asanuma, Hiroshi; Niitsuma, Hiroaki; Haring, Markus |
HDR/EGS; Fractures; Reservoir modeling; Induced seismicity |
Microseismicity; magnitude; HDR; HWR; HFR; stimulation; Basel; geothermal |
Geothermal Resources Council Transactions |
2011 |
English |
| Newberry Volcano EGS Demonstration Stimulation Modeling |
Cladouhos, Trenton T.; Clyne, Matthew; Nichols, Maisie; Petty, Susan; Osborn, William L.; Nofziger, Laura |
HDR/EGS; Fractures; Reservoir modeling; Hydroshearing |
Stimulation model; EGS; Newberry; AltaStim; hydroshear; fracture model |
Geothermal Resources Council Transactions |
2011 |
English |
| A Fully-Coupled Flow-Geomechanics Model for Fluid and Heat Flow in Geothermal Reservoirs |
Fakcharoenphol, Perapon; Yu-Shu Wu |
HDR/EGS; Fractures; Reservoir modeling; Fluid dynamics |
Reservoir simulation; fully-coupled flow-geomechanics; EGS; geothermal; TOUGH2 |
Geothermal Resources Council Transactions |
2011 |
English |
| Roles and Timing of Onset of Various Thermal-Hydrologic-Mechanical-Chemical Process Couplings in EGS Reservoirs |
Taron, Joshua; Elsworth, Derek |
HDR/EGS; Fractures; Reservoir modeling |
THMC; EGS; Fractured Reservoir; Dual-Porosity; Permeability |
Geothermal Resources Council Transactions |
2009 |
English |
| Observation of Flow Path Change in Rock Fracture Under Hydrothermal Condition Using a Coupled Experimental-Numerical Method |
Watanabe, Noriaki; Iijima, Hiroshi; Hirano, Nobuo; Tsuchiya, Noriyoshi |
HDR/EGS; Fractures; Reservoir modeling |
Enhanced Geothermal Systems; preferential flow path, rock fracture, flow-through experiment, numerical modeling channeling flow, aperture structure, water-rock interactions, EGS |
Geothermal Resources Council Transactions |
2007 |
English |
| Evaluation of Flow Anisotropy Within a Simulated Shear Fracture Under Stress Conditions from Shallow to Deep Reservoirs |
Nemoto, Katsumi; Watanabe, Noriaki; Hirano, Nobuo; Tsuchiya, Noriyoshi |
HDR/EGS; Fractures; Reservoir modeling |
Enhanced Geothermal Systems; fluid flow, fracture permeability, aperture distribution, flow anisotropy, tortuosity, preferential flow paths |
Geothermal Resources Council Transactions |
2007 |
English |
| Dynamic Response of a Fluid-Filled Fracture by the Two-Dimensional Finite Difference Method |
Saito, Hiroyuki; Hayashi, Kazuo |
HDR/EGS; Fractures; Reservoir modeling |
Enhanced Geothermal Systems - Fractures; Hot Dry Rock; HDR; Geothermal Reservoir Fracture; Reservoir Characterization; Finite Deference Method; Staggered Grid |
Geothermal Resources Council Transactions |
2001 |
English |
| The Post-MTC International Collaborative Project for Multidisciplinary Understanding of Reservoir Physics |
Asanuma, Hiroshi; Murphy, Hugh |
HDR/EGS; Fractures; Reservoir modeling |
Enhanced Geothermal Systems - Fractures; Fracture Mapping; Heat Production Prediction; HDR/HWR; EGS |
Geothermal Resources Council Transactions |
2001 |
English |
| An Innovative Stimulation Technology for Permeability Enhancement in Enhanced Geothermal System--Fully Coupled Thermo-Poroelastic Numerical Approach |
Gholizadeh Doonechaly, Nima; Rahman, Sheik S.; Kotousov, Andrei |
HDR/EGS; Fractures; Reservoir modeling |
Geothermal reservoir development; roughness induced shear displacement; hydraulic stimulation; thermal stress induced permeability enhancement; fluid flow simulation in discrete fracture networks |
Geothermal Resources Council Transactions |
2012 |
English |
| From the Tectonic and Structural Analysis towards a Fracture Network Model for Hydraulically Modeling the Soultz EGS (France) |
Peter-Borie, M.; Gentier, S. |
HDR/EGS; Fractures; Reservoir modeling |
EGS; Soultz-sous-Forêts; fracture network; Terzaghi’s correction factor; density; length; line survey |
Geothermal Resources Council Transactions |
2011 |
English |