| Experimental Investigation of a Smart LCM Using a High-Temperature Flow Loop for Geothermal Drilling |
Mohamed, Abdelmjeed; Salehi, Saeed; Ahmed, Ramadan; Li, Guoqiang |
Drilling; Lost circulation |
Lost circulation, Smart LCM, Shape memory polymer, HT Flow loop, Geothermal drilling |
Geothermal Resources Council Transactions |
2021 |
English |
| Advanced Analytics of Rig Parameter Data Using Rock Reduction Model Constraints for Improved Drilling Performance |
Raymond, David; Foris, Adam; Norton, Jaiden; McLennan, John |
Drilling; FORGE; HDR/EGS; Drill bits |
Constraints, drilling, drilling efficiency, EDR, EGS, FORGE, geothermal, PDC Bits |
Geothermal Resources Council Transactions |
2021 |
English |
| Evaluation of Microhole Drilling Technology for Geothermal Exploration, Assessment, And Monitoring |
Su, Jiann-Cherng; Mazumdar, Anirban; Buerger, Stephen; Foris, Adam; Faircloth, Brian |
Exploration; Drilling; Slimholes |
Geothermal, Microholes, Slimholes, Drilling, Exploration, Monitoring |
Geothermal Resources Council Transactions |
2021 |
English |
| Lost Circulation in a Hydrothermally Cemented Basin-Fill Reservoir: Don A. Campbell Geothermal Field, Nevada |
Winn, Carmen; Dobson, Patrick; Ulrich, Craig; Kneafsey, Timothy; Lowry, Tom; Akerley, John; Delwiche, Ben; Samuel, Abraham; Bauer, Stephen |
Drilling; Lost circulation |
Lost circulation; geothermal; Don A. Campbell field |
Geothermal Resources Council Transactions |
2021 |
English |
| A Feasibility Study on Three Geothermal Designs: Deep Closed-Loop (with and without Conductive Fractures) and Open-Loop Circulation Between Multifractured Laterals |
Fowler, Garrett; McClure, Mark |
HDR/EGS; Fractures; Closed loop power production |
Modeling, fracture modeling, closed-loop, multistage, enhanced geothermal systems, EGS |
Geothermal Resources Council Transactions |
2021 |
English |
| Modelling Pohang, South Korea, Geothermal Well Stimulations and Seismicity |
Smith, J.Torquil; Sonnenthal, Eric L.; Majer, Ernst L. |
HDR/EGS; Induced seismicity; Well stimulation |
Enhanced Geothermal System, induced seismicity, Pohang earthquake, thermal-hydrological-mechanical model |
Geothermal Resources Council Transactions |
2021 |
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 |
| Efforts and Innovations to Promote Data Sharing and Data Accessibility in the EGS Collab Experiments |
Fu,Pengcheng; Weers, Jon; White, Mark; Knox, Hunter; Schwering, Paul; Morris, Joseph; Blankenship, Doug; Kneafsey, Tim; EGS Collab Team |
HDR/EGS; EGS COLLAB; Information technology; Databases |
EGS, Collab, fracturing, circulation, experiment, model validation |
Geothermal Resources Council Transactions |
2021 |
English |
| Design and Fabrication of a Remote-Control Hydraulic Fracturing System |
Ingraham, Mathew; Strickland, Chris; Vermeul, Vince; Roberts, Ben; Burghardt, Jeff; Schwering, Paul; Knox, Hunter; EGS Collab Team |
HDR/EGS; EGS COLLAB; Hydraulic fracturing; Equipment design |
Hydraulic Fracture, Geothermal, remote operation, enhanced geothermal system, Collab |
Geothermal Resources Council Transactions |
2021 |
English |
| The EGS Collab Project: Status and Accomplishments |
Kneafsey, T.; Blankenship, D.; Dobson, P.; White, M.; Morris, J.; Fu, P.; Schwering, P.; Ajo-Franklin, J.; Huang, L.; Knox, H.; Strickland, C.; Burghardt, J.; Johnson, T.; Neupane, G.; Weers, J.; Horne, R.; Roggenthen, W.; Doe, T.; Mattson, E.; et al. |
HDR/EGS; EGS COLLAB; Hydraulic fracturing; Project overviews |
EGS, Collab, fracturing, shearing, experiment, model validation |
Geothermal Resources Council Transactions |
2021 |
English |
| A Proposal for Fracture Characterization of Enhanced Geothermal Systems Using Transient High Gamma Ray |
O’Sullivan, Terence P. |
HDR/EGS; Hydraulic fracturing; Equipment design |
EGS, THG, Geothermal, Fractures, Reservoir Characterization, Transient High Gamma Ray |
Geothermal Resources Council Transactions |
2021 |
English |
| Study on Power Generation Mode of Hot Dry Rock in Gonghe Basin of Qinghai Province |
Song, Xiaotong; Zhao, Wenqiang; Peng, Jie; Hai, Jingwen; Qi, Fuzhi; Zhou, Jun; Liu, Dongxi; Lu, Xinli |
HDR/EGS; Geological surveys; Regional overviews |
Gonghe basin?hot dry rock, power generation mode, net electricity, thermal efficiency |
Geothermal Resources Council Transactions |
2021 |
English |
| Integrated Research & Development for Advancing EGS Commercialization – Tipping the Scales |
Strickland, Chris; Burghardt, Jeff; Knox, Hunter; Fu, Pengcheng; Schwering, Paul; Johnson, Tim; Kneafsey, Tim; EGS Collab Team |
HDR/EGS; EGS COLLAB; Economic aspects |
Intermediate Scale Experimentation, Hydraulic Fracture, Geothermal, Enhanced Geothermal Systems, Collab |
Geothermal Resources Council Transactions |
2021 |
English |
| Deterministic Simulation of Ground Motion from Induced Seismicity at the FORGE Site |
Bolisetti, Chandrakanth; Pankow, Kristine; Kim, Kyung Tae; Podgorney, Robert |
HDR/EGS; Induced seismicity; FORGE |
Source-to-site ground motion modeling; seismic hazard analysis; finite-element analysis; induced seismicity; FORGE program |
Geothermal Resources Council Transactions |
2021 |
English |
| Revisions to the Discrete Fracture Network Model at Utah FORGE Site |
Finnila, Aleta; Doe, Thomas; Podgorney, Robert; Damjanac, Branko; Xing, Pengju |
HDR/EGS; Fractures; FORGE |
DFN, FORGE, Milford, Utah, discrete, fracture |
Geothermal Resources Council Transactions |
2021 |
English |
| Development of Multi-Stage Fracturing System and Wellbore Tractor to Enable Zonal Isolation During Stimulation and EGS Operations in Horizontal Wellbores |
Fleckenstein, William; Miskimins, Jennifer; Eustes, Alfred; Kazemi, Hossein; Hill, Tom; Mailand, Jason; King, George; Ortiz, Santos |
HDR/EGS; Fractures; FORGE; Well stimulation |
— |
Geothermal Resources Council Transactions |
2021 |
English |
| X-Ray Diffraction and Petrographic Study of Cuttings from Utah FORGE Well 16A(78)-32 |
Jones, Clay G.; Moore, Joseph N.; Simmons, Stuart F. |
HDR/EGS; FORGE; Petrography |
Utah FORGE, Engineered Geothermal Systems, Reservoir Characterization, X-ray Diffraction, Petrographic analyses |
Geothermal Resources Council Transactions |
2021 |
English |
| Current Activities at the Utah Frontier Observatory for Research in Geothermal Energy (FORGE): A Laboratory for Characterizing, Creating and Sustaining Enhanced Geothermal Systems |
Moore, Joseph; Simmons, Stuart; McLennan, John; Pankow, Kristine; Xing, Pengju; Jones, Clay; Finnela, Aleta; Wannamaker, Philip; Podgorney, Robert |
HDR/EGS; FORGE; Geological surveys; Project overviews |
Utah FORGE, EGS, Drilling, Geology, Seismic Monitoring, Outreach |
Geothermal Resources Council Transactions |
2021 |
English |
| Seismic Monitoring at the Utah FORGE EGS Site |
Rutledge, James; Pankow, Kristine; Dyer, Ben; Wannamaker, Phil; Meier, Peter; Bethmann, Falko; Moore, Joseph |
HDR/EGS; Induced seismicity; FORGE; Fractures |
Seismic monitoring, Induced seismicity, Natural seismicity, Seismic hazard, Fracture mapping |
Geothermal Resources Council Transactions |
2021 |
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 |