| Thermodynamic Models of Aluminum Silicate Mineral Solubility for Application to Enhanced Geothermal Systems |
Nancy Moller, Christomir Christov, John Weare |
Geochemistry |
enhanced geothermal systems (EGS), hydrothermal chemistry, thermodynamics, aluminosilicate minerals, chemical models |
Stanford Geothermal Workshop |
2006 |
English |
| Modeling Microseismicity in Enhanced Geothermal Systems: Impacts of Injection Parameters at Utah FORGE |
Nicolas CARDENAS ACEVEDO, Xu SI, Sheng DAI, Zhigang PENG, Jesse WILLIAMS, Wencheng JIN |
FORGE |
Enhanced Geothermal Systems (EGS), Induced Seismicity, Hydraulic Stimulation, Numerical Simulation, Utah FORGE |
Stanford Geothermal Workshop |
2026 |
English |
| On the Experimental Simulation of EGS Reservoirs Using a Heated True-Triaxial Apparatus |
Luke Frash, Marte Gutierrez, Jesse Hampton |
11. Geothermal Structural Geology and Geomechanics |
Enhanced Geothermal Systems (EGS), True-Triaxial, Hydraulic Fracture, Acoustic Emissions (AE), Laboratory |
New Zealand Geothermal Workshop |
2012 |
English |
| Nano-Composite Production Tubing with Near-Zero Thermal Conductivity and Elastomer-Energized Insulated Packer for Enhanced Geothermal Systems, Rated to 750 oF |
Roy, Ting; Naceur, Kamel Ben; Koyanagi, Yoshihiko; Takahashi, Mari; Meissner, Siggi; Singh, Anil; Ardic, Hifzi; Wilkinson, Christian; Roy, Indranil |
Equipment design; Packers; Well completion; Corrosion |
Enhanced Geothermal Systems (EGS); Corrosion Resistant Alloys (CRA); Thermal Stability; Nano-Crystalline; Nano-Composite; Bulk Metallic Glass (BMG); High Entropy Alloys (HEA); Unflasked Perforating Gun; Thermal Conductivity; Packer |
Geothermal Resources Council Transactions |
2023 |
English |
| Hydr-Shearing and Hydraulic Fracturing for Enhanced Geothermal Systems in Archetypical Normal, Strike-Slip, and Thrust Faulting Terrains |
Finnila, Aleta; Dershowitz, William; Doe, Thomas; McLaren, Robert |
HDR/EGS; Hydraulic fracturing; Hydroshearing; Tectonics; Str |
Enhanced geothermal systems (EGS); discrete fracture network (DFN); hydraulic fracturing; critical stress; hydro-shearing; thrust faulting; strike-slip faulting; normal faulting; stimulation model |
Geothermal Resources Council Transactions |
2015 |
English |
| Deep Sub-Vertical Structure at Soultz Hot Dry Rock Site Estimated by Reflection Technique Using Multi-Component Acoustic Emission Events |
Soma, Nobukazu; Niitsuma, Hiroaki; Baria, Roy |
HDR/EGS; Acoustic Emission; Reflection; Sub-Vertical Structu |
Enhanced Geothermal Systems Field Studies; Acoustic Emission; Reflection; HDR/EGS; Soultz; Sub-Vertical Structure |
Geothermal Resources Council Transactions |
2002 |
English |
| Microearthquake (AE) Observation for HDR Reservoir Evaluation at Ogachi, Japan |
Kaieda, Hideshi; Sasaki, Shunji |
HDR/EGS; Reservoir Evaluation; Stress |
Enhanced Geothermal Systems Field Studies; AE; Hot Dry Rock; Ogachi; Reservoir Evaluation; Stress |
Geothermal Resources Council Transactions |
2002 |
English |
| Desert Peak East, Nevada: A Step Toward EGS Commercialization in the Basin and Range |
Schochet, Daniel; Robertson-Tait, Ann; Schriener, Alexander, Jr. |
HDR/EGS |
Enhanced Geothermal Systems Field Studies; EGS; HDR; Desert Peak; Basin and Range |
Geothermal Resources Council Transactions |
2002 |
English |
| Creation of an Enhanced Geothermal System Through Hydraulic and Thermal Stimulation |
Rose, Peter E.; Barton, Colleen; Petty, Susan; McCulloch, Jess; Moore, Joseph N.; Kovac, Katie; Sheridan, Judith; Spielman, Paul; Berard, Brian |
HDR/EGS; Fractures |
Enhanced Geothermal Systems Field Studies; Fracture Analysis; Coso |
Geothermal Resources Council Transactions |
2002 |
English |
| DOE's Enhanced Geothermal Systems Program |
Nathwani, Jay; Creed, Robert J. |
HDR/EGS |
Enhanced Geothermal Systems Field Studies; Geothermal; EGS; DOE |
Geothermal Resources Council Transactions |
2002 |
English |
| Fracture System and Stress Field of Soultz Deep Reservoir Estimated by Multiplet-clustering Analysis of Induced Microseismic Events |
Moriya, H.; Miyano, S.; Niitsuma, H.; Baria, R. |
HDR/EGS; Multiplet; Clustering; Microseismicity |
Enhanced Geothermal Systems Field Studies; HDR; Multiplet; Clustering; EGS; AE; Microseismicity |
Geothermal Resources Council Transactions |
2002 |
English |
| Productivity Changes in the Multi-Reservoir System at the Hijiori HDR Test Site During the Long-Term Circulation Test |
Tenma, Norio; Yamaguchi, Tsutomu; Tezuka, Kazuhiko; Kawasaki, Kouichi; Zyvoloski, George |
HDR/EGS; Long-term circulation test; Multi-reservoir System |
Enhanced Geothermal Systems Field Studies; Hijiori; HDR; EGS; Long-term circulation test; FEHM; Multi-reservoir System |
Geothermal Resources Council Transactions |
2002 |
English |
| Review of the Ogachi HDR Project: Search for Water Flow Paths in HDR Reservoir |
Kaieda, Hideshi; Ito, Hisatoshi; Suenaga, Hiroshi; Kusunoki, Kenichiro; Suzuki, Koichi; Kiho, Kenzo; Hong Li |
HDR/EGS; Reservoir Evaluation; Fracture; Acoustic Emission |
Enhanced Geothermal Systems Field Studies; Hot Dry Rock; Ogachi; Reservoir Evaluation; Fracture; Acoustic Emission |
Geothermal Resources Council Transactions |
2002 |
English |
| Stimulating Low Permeability Aquifers: Experiments in Rotliegend Sandstones (NE Germany) |
Hurter, Suzanne; Kohler, Silke; Saadat, Ali; Holl, Heinz-Gerd; Rockel, Wilfried; Trautwein, Ute; Zimmermann, Gunter; Wolfgramm, Markus; Huenges, Ernst |
HDR/EGS Field Studies; Hydraulic fracturing; ORC |
Enhanced Geothermal Systems Field Studies; Hydraulic Stimulation; North German Basin; ORC; Down-Hole Laboratory |
Geothermal Resources Council Transactions |
2002 |
English |
| Relocation of Microseismicity from a Stimulation of a Deep Reservoir at Soultz by a Variation of the Collapsing Method |
Asanuma, Hiroshi; Mochiduki, Shin-ya; Nakazato, Katsuhisa; Soma, Nobukazu; Niitsuma, Hiroaki; Baria, Roy |
HDR/EGS; Microseismicity; Collapsing; MTC/MURPHY Project |
Enhanced Geothermal Systems Field Studies; Microseismicity; Collapsing; MTC/MURPHY Project; Soultz HDR Project |
Geothermal Resources Council Transactions |
2002 |
English |
| In Situ Stress Field and Permeable Fractures in the Akinomiya Geothermal Field, Japan |
Okabe, Takashi; Kajiwara, Tatsuya; Nakata, Haruya; Hayashi, Kazuo; Yokomoto, Seiichi; Miyazaki, Shin'ichi |
HDR/EGS Field Studies; Stress Field; Drilling-Induced Tensil |
Enhanced Geothermal Systems Field Studies; Stress Field; Drilling-Induced Tensile Fracture; BHTV/FMI; Inversion; Akinomiya; NEDO; Critically Stressed Shear Fractures |
Geothermal Resources Council Transactions |
2002 |
English |
| Reservoir Monitoring by Tracer Test of a 2001 Long Term Circulation Test at The Hijiori HDR Site, Yamagata, Japan |
Yanagisawa, Norio; Matsunaga, Isao; Sugita, Hajime; Tao, Hiroaki |
HDR/EGS; Tracer testing; Long Term Circular Test; Reservoir |
Enhanced Geothermal Systems Field Studies; Tracer Test; HDR; Long Term Circular Test; Reservoir Monitoring; Flow Path; Geochemistry |
Geothermal Resources Council Transactions |
2002 |
English |
| Numerical Simulation of Geothermal Reservoir Formation Induced by Hydraulic Fracturing at Great Depth |
Itaoka, Mikiyo; Sato, Kazushi; Hashida, Toshiyuki |
HDR/EGS Theoretical Studies; Deep-Seated Geothermal Reservoi |
Enhanced Geothermal Systems Theoretical Studies; Deep-Seated Geothermal Reservoir; Hydraulic Fracturing; Mixed-mode Fracture; Cohesive Crack Model; Finite Element Method; Embedded Crack Element |
Geothermal Resources Council Transactions |
2002 |
English |
| Geothermal Energy from Dry Holes: A Feasibility Study |
Bobok, Elemer; Toth, Aniko |
HDR/EGS Theoretical Studies; Dry Hole; Tubulars; Mathematica |
Enhanced Geothermal Systems Theoretical Studies; Dry Hole; Polypropylene Tubing; Mathematical Model |
Geothermal Resources Council Transactions |
2002 |
English |
| Anisotropy of Cooling Joint Systems in Granite |
Kano, S.; Bignall, G.; Tsuchiya, N. |
HDR/EGS Theoretical Studies; Fracture Characterization; Colu |
Enhanced Geothermal Systems Theoretical Studies; Fracture Characterization; Columnar Joint; Parallelepiped Cooling Joint; Quenching Experiment; Thermal Cracking; Thermal Conduction Model |
Geothermal Resources Council Transactions |
2002 |
English |