| The LASL Hot Dry Rock Geothermal Energy Development Project |
Hill, James H. |
HDR/EGS; Drilling; Hydraulic fracturing |
Hot Dry Rock; USA; New Mexico; Fenton Hill; Heat; Hydraulic Fracturing; Temperature; Geology; Directional Drilling; Heat Exchangers; Energy Extraction |
Geothermal Resources Council Transactions |
1978 |
English |
| Urban Close-Loop Enhanced Geothermal Systems with Deep Multi-Lateral Wells |
Vetsak, Alex |
HDR/EGS; Drilling; Fractures |
Close-loop enhanced geothermal systems, multi-lateral wells, urban power generation, geothermal well construction |
Geothermal Resources Council Transactions |
2019 |
English |
| Reflection Imaging of HDR Reservoir at Soultz-sous-Forets Using Drill Bits as a Downhole Seismic Source |
Asanuma, Hiroshi; Liu, Hakusei; Niitsuma, Hiroaki; Baria, Roy |
HDR/EGS; Drilling; Exploration; Geophysical surveys; Microse |
Fracture Characterization |
Geothermal Resources Council Transactions |
1999 |
English |
| Fixed Cutter Bit & Cutter Technology Set New Performance Standards for Geothermal Drilling |
Self, Jordan; Stevenson, Matt; Roberts, Tom; Rivera, Richard; Onderko, Luke |
HDR/EGS; Drilling; Equipment design; Drill bits |
DOE, FORGE, geothermal energy, Utah, EGS, drilling performance, drilling parameters, PDC bit, V-shaped PDC, PDC Cutter Technology, granite, hard rock |
Geothermal Resources Council Transactions |
2021 |
English |
| Sidetracking Experiences in Hot Granitic Wellbores |
Pettitt, Roland A.; Carden, Richard |
HDR/EGS; Drilling; Directional Drilling; Drill bits |
Hot Dry Rock; Drilling; USA; New Mexico; Fenton Hill; Directional Drilling; Dyna Drill; Fishing; Kick Off Point; Cementing; Reaming; Drill Bits; whipstock; Single Shot |
Geothermal Resources Council Transactions |
1981 |
English |
| Geomechanical Facies Concept in Exploration Techniques of EGS Sites, Soultz-sous-Forets and Spa Urach |
Tenzer, Helmut; McDermott, Christopher I.; Kolditz, Olaf |
HDR/EGS; drilling; crystalline rock; gneiss; geological moni |
Enhanced Geothermal Systems; Hot dry rock, HDR, Hot wet rock, HWR, EGS, drilling, crystalline rock, gneiss, geological monitoring, borehole logging, hydraulic stimulation, THMC-coupled processes, geomechanical facies concept, numerical simulation |
Geothermal Resources Council Transactions |
2006 |
English |
| Temporary Cementitious Sealing Materials |
Sugama, Toshifumi; Butcher, Thomas; Brothers, Lance; Bour, Daniel |
HDR/EGS; Drilling; Cementing; Lost circulation; Temporary fr |
Self-degradation; Temporary; Slag; Fly ash; Cement; Sealing; Enhanced Geothermal System |
Geothermal Resources Council Transactions |
2011 |
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 |
| Geothermal Research Well in a Deep Sedimentary Reservoir |
Huenges, Ernst; Moeck, Inga; Saadat, Ali; Brandt, Wulf; Schulz, Axel; Bruhn, David; Holl, Heinz-Gerd; Zimmerman, Gunter; Blocher, Guido; Wohlgemuth, Lothar |
HDR/EGS; Drilling |
Enhanced Geothermal Systems; drilling in deep sedimentary reservoirs |
Geothermal Resources Council Transactions |
2007 |
English |
| Comparison of Reflection Image by The Triaxial Drill-Bit VSP at Soultz HDR Field With Geological Information |
Asanuma, Hiroshi; Liu, Hakusei; Niitsuma, Hiroaki; Baria, Roy |
HDR/EGS; Drill bits |
Enhanced Geothermal Systems; Triaxial drill-bit VSP; MTC Techniques; Soultz HDR Project |
Geothermal Resources Council Transactions |
2000 |
English |
| Application of GEOCRACK-2D and -3D to Modelling Thermal Drawdown in the Soultz Hot Dry Rock System |
Coumou, D.; Harris, C. K.; vd Berg, A. P. |
HDR/EGS; Drawdown; GEOCRACK; Numerical modeling |
Enhanced Geothermal Systems - Field Studies; Hot Dry Rock; Thermal Drawdown; GEOCRACK; Numerical Modelling |
Geothermal Resources Council Transactions |
2001 |
English |
| Down-Hole Coaxial Heat Exchanger Using Insulated Inner Pipe for Maximum Heat Extraction |
Morita, Koji; Matsubayashi, Osamu; Kusunoki, Ken-ichi |
HDR/EGS; Downhole heat exchangers; Computer modeling; Tubula |
Direct Use; Hot Dry Rock; Single Well System; DHE |
Geothermal Resources Council Transactions |
1985 |
English |
| Hydraulic Fracturing in the Bohus Granite, SW-Sweden: Tests for Heat Storage and Heat Extraction |
Larson, Sven Ake |
HDR/EGS; Direct use; Exploration; Hydraulic fracturing; Spac |
Hot Dry Rock; Direct Use; Exploration; Sweden; Rixo; Hydraulic Fracturing; Frack Pressure; Home Heating; Residential Heating; Space Heating; Granite; Heat Storage |
Geothermal Resources Council Transactions |
1984 |
English |
| Current Status of the EGS Gross Schonebeck Project: On the Way to Demonstrate Sustainable Brine Production from Deep Sediments of the North German Basin |
Huenges, Ernst; Saadat, Ali; Brandt, Wulf; Moeck, Inga; Holl, Heinz-Gerd; Zimmerman, Gunter; Blocher, Guido; Kohler, Silke; Legarth, Bjorn; Tischner, Torsten |
HDR/EGS; Deep sedimentary geothermal reservoir; Hydraulic fr |
Enhanced Geothermal Systems; Deep sedimentary geothermal reservoir, enhanced geothermal systems, EGS, hydraulic stimulation, waterfrac technics, propant-gel fracturing, thermal hydraulic model |
Geothermal Resources Council Transactions |
2006 |
English |
| European Research Efforts on Engineered and Superhot Geothermal Systems within Horizon2020 |
Bruhn, David; Jolie, Egbert; Huenges, Ernst |
HDR/EGS; Deep drilling; Reservoir stimulation |
Unconventional geothermal resources; EGS; superhot systems; European projects; international cooperation; Mexico |
Geothermal Resources Council Transactions |
2018 |
English |
| Toward Super Hot EGS: The Newberry Deep Drilling Project |
Bonneville, Alain; Cladouhos, Trenton; Petty, Susan; Schultz, Adam; Sorlie, Carsten |
HDR/EGS; Deep drilling; Hydaulic fracturing; Well siting |
EGS; supercritical; Newberry Volcano; brittle-ductile transition; high enthalpy; super-hot rock |
Geothermal Resources Council Transactions |
2018 |
English |
| Downhole Stress Release Effect of Grooving by Means of Ultra-high Pressure Water Jet in Deep Geothermal Drilling |
Wang, Huajian; Liao, Hualin; Wei, Jun; Liu, Yongwang; Chen, Jingkai |
HDR/EGS; Deep drilling |
Deep geothermal drilling; bottom-hole rock stress; stress release?rate of penetration; Hard Rock |
Geothermal Resources Council Transactions |
2021 |
English |
| Development of a Geothermal Well Database for Estimating In-Field EGS Potential in the State of Nevada |
Hanson, Hillary; Wood, Rachel; Augustine, Chad; Mines, Greg; Lopez, Anthony; Hettinger, Dylan |
HDR/EGS; Databases; Well logging |
Geothermal wells; well field; database; in-field EGS; geothermal power plants |
Geothermal Resources Council Transactions |
2014 |
English |
| Numerical Simulation of Thermal and Hydraulic Behavior of a HDR System |
Jobbik, Anita; Bobok, Elemer; Takacs, Gabor; Turzo, Zoltan |
HDR/EGS; Computer modeling; Thermodynamics; Reservoir modeli |
Engineering; Heat; Injection Well; Production Well; Reinjection; Granite; Reservoir; Heat Mining; Temperature; Modeling; Heat Flow; Simulation; Hungary |
Geothermal Resources Council Transactions |
1998 |
English |
| Engineering Methods for Predicting Productivity and Longevity of Hot-Dry-Rock Geothermal Reservoir in the Presence of Thermal Cracks |
Hsu, Y. C.; Lu, Y.-M.; Ju, F. D.; Dhingra, K. C. |
HDR/EGS; Computer modeling; Fractures; Rock mechanics |
Hot Dry Rock; Hydraulic Fracture; Heat Transfer; Heat Extraction |
Geothermal Resources Council Transactions |
1978 |
English |