| Modeling and Analysis of Multistage Hydraulic Fracturing Design in EGS |
Dharmendra KUMAR, Ahmad GHASSEMI |
EGS - Enhanced Geothermal Systems |
Enhanced geothermal systems, displacement discontinuity method, conventional zipper fracturing, modified zipper fracturing |
World Geothermal Congress |
2020 |
English |
| Multistage Hydraulic Fracturing of EGS with Application to Forge |
Dharmendra KUMAR, Ahmad GHASSEMI |
Modeling |
Enhanced geothermal systems, displacement discontinuity method, stress shadowing effect, conventional zipper fracturing, modified zipper fracturing |
Stanford Geothermal Workshop |
2019 |
English |
| Characterizing Fracture Flow in EGS Collab Experiment Based on Stochastic Modeling of Tracer Recovery |
Hui WU, Pengcheng FU, Joseph P. MORRIS, Earl D. MATTSON, Adam J. HAWKINS, Yuran ZHANG, Randolph R. SETTGAST, Frederick J. RYERSON, EGS Collab Team |
EGS Collab |
enhanced geothermal systems, EGS Collab, fracture flow, tracer test, stochastic modeling |
Stanford Geothermal Workshop |
2019 |
English |
| The EGS Collab Project: Learnings from Experiment 1 |
Timothy J. KNEAFSEY, Doug BLANKENSHIP, Patrick F. DOBSON, Joseph P. MORRIS, Mark D. WHITE, Pengcheng FU, Paul C. SCHWERING, Jonathan B. AJO-FRANKLIN, Lianjie HUANG, EGS COLLAB TEAM |
EGS Collab |
enhanced geothermal systems, EGS Collab, stimulation, crystalline rock, Sanford Underground Research Facility, coupled process modeling, experimental, field test, flow test |
Stanford Geothermal Workshop |
2020 |
English |
| EGS Collab Project: Accomplishments and Plans |
Kneafsey, Timothy; Blankenship, Doug; Dobson, Patrick; Morris, Joseph; White, Mark; Knox, Hunter; Johnson, Timothy; Ajo-Franklin, Jonathan; Schwering, Paul; Fu, Pengcheng; Podgorney, Robert; Huang, Lianje; Johnston, Bud; Roggenthen, William; et al. |
HDR/EGS; Well testing; Flow testing; Well stimulation |
Enhanced Geothermal Systems, EGS Collab, stimulation, crystalline rock, Sanford Underground Research Facility, coupled process modeling, experimental, field test, flow test |
Geothermal Resources Council Transactions |
2019 |
English |
| The EGS Collab –Experiment 2 Stimulations at 1.25 km Depth |
Kneafsey, T.; Blankenship, D.; Burghardt, J.; Johnson, T.; Dobson, P.; Schwering, P.; Strickland, C.; Vermuel, V.; White, M.; Morris, J.; Fu, P.; Ingraham, M.; Roggenthen, W.; Hopp, C.; Tribaldos, V.; Guglielmi, Y.; Knox, H.; Cook, P.; Soom, F.; et al. |
HDR/EGS; FORGE; Reservoir stimulation; Flow testing |
Enhanced Geothermal Systems, EGS Collab, stimulation, crystalline rock, Sanford Underground Research Facility, coupled process modeling, experimental, field test, flow test |
Geothermal Resources Council Transactions |
2022 |
English |
| The EGS Collab – Discoveries and Lessons from an Underground Experiment Series |
Tim KNEAFSEY, Doug BLANKENSHIP, Jeff BURGHARDT, Tim JOHNSON, Pat DOBSON, Paul C. SCHWERING, Chet HOPP, Mark WHITE, Joseph P. MORRIS, Chris STRICKLAND |
Enhanced Geothermal Systems |
Enhanced Geothermal Systems, EGS Collab, stimulation, crystalline rock, Sanford Underground Research Facility, coupled process modeling, experimental, field test, flow test, multi-physics monitoring |
Stanford Geothermal Workshop |
2023 |
English |
| Borehole Image Analysis and Geological Interpretation of Selected Features in Well DP 27-15 at Desert Peak, Nevada: Pre-Stimulation Evaluation of an Enhanced Geothermal System |
Katherine M. Kovac, Susan Juch Lutz, Peter S. Drakos, and Ann Robertson-Tait |
HDR/EGS |
Enhanced Geothermal Systems, EGS, Desert Peak, Nevada, formation microscanner, FMS, petrology, lithology, natural fractures |
Stanford Geothermal Workshop |
2009 |
English |
| Dependency of EGS Development on the Alignment Between Natural Fracture Set Orientations and Regional Stress State |
Aleta FINNILA, Thomas DOE, Robert MCLAREN |
Enhanced Geothermal Systems |
enhanced geothermal systems, EGS, discrete fracture network, DFN, normal, strike-slip, thrust, stress, stimulation, hydro-shearing |
Stanford Geothermal Workshop |
2017 |
English |
| On Minimizing the Levelized Cost of Electric Power from Enhanced Geothermal Systems |
Subir K. Sanyal |
31. EGS - Enhanced Geothermal Systems (Hot Dry Rock) |
Enhanced Geothermal Systems, EGS, economic optimization |
World Geothermal Congress |
2010 |
English |
| A Roadmap for Strategic Development of Enhanced Geothermal Systems Technologies |
John ZIAGOS, Benjamin R. PHILLIPS, Lauren BOYD, Greg STILLMAN, Allan JELACIC, Eric HASS |
Enhanced Geothermal Systems |
enhanced geothermal systems, EGS, roadmap, metrics, DOE |
Stanford Geothermal Workshop |
2013 |
English |
| Supercritical CO2 in a Granite-Hosted Geothermal System: Experimental Insights into Multiphase Fluid-Rock Interactions |
LO RÉ, Caroline; KASZUBA, John; MOORE, Joseph; MCPHERSON, Brian |
Enhanced Geothermal Systems |
Enhanced Geothermal Systems, experimental, CO2, granite, Roosevelt, EGS |
Stanford Geothermal Workshop |
2012 |
English |
| Regional stress distribution to help with locating exploration areas |
Guillon, T; Peter-Borie, M; Gentier, S; Blaisonneau, A |
Technology and Best practice – Exploration and Planning |
Enhanced Geothermal Systems, exploration, geomechanics, regional stress heterogeneities, fault zones, Distinct Element Method |
European Geothermal Congress |
2016 |
English |
| Development of Chemical-Encapsulating Microparticles for Delayed Flow Diverter Formation in EGS Reservoirs Away from Wells |
Chang, Chun; Nakagawa, Seiji; Kibikas, William; Kneafsey, Timothy; Dobson, Patrick; Samuel, Abraham; Otto, Michael; Bruce, Stephen; Kaargeson-Loe, Nils |
HDR/EGS; Reservoir management; Equipment design |
Enhanced Geothermal Systems, Flow diverter, Microcapsules, Microfluidics, Encapsulation |
Geothermal Resources Council Transactions |
2023 |
English |
| Numerical Modeling of Hydraulic Stimulation and Long-Term Fluid Circulation at the Utah FORGE Project |
Mark W. MCCLURE, Rohan IRVIN, Kevin ENGLAND, and John MCLENNAN |
Enhanced Geothermal Systems |
Enhanced Geothermal Systems, FORGE, hydraulic fracturing, modeling, thermal drawdown, CO2, flow conformance |
Stanford Geothermal Workshop |
2024 |
English |
| EGS Concept Testing and Development at the Milford, Utah FORGE Site |
Rick ALLIS, Joe MOORE, Nick DAVATZES, Mark GWYNN, Christian HARDWICK, Stefan KIRBY, John MCCLENNAN, Kris PANKOW, Stephen POTTER, Stuart SIMMONS |
Enhanced Geothermal Systems |
enhanced geothermal systems, FORGE, Milford, Utah |
Stanford Geothermal Workshop |
2016 |
English |
| The Utah Frontier Observatory for Research in Geothermal Energy (FORGE): an International Laboratory for Enhanced Geothermal System Technology Development |
Joseph MOORE, John McLENNAN, Rick ALLIS, Kristine PANKOW, Stuart SIMMONS, Robert PODGORNEY, Philip WANNAMAKER, William RICKARD |
Enhanced Geothermal Systems |
enhanced geothermal systems, FORGE, reservoir, stimulation, induced fractures |
Stanford Geothermal Workshop |
2019 |
English |
| Investigating the Impact of Fracture Aperture Anisotropy on EGS Thermal Performance - A Numerical Simulation Approach |
Esuru Rita OKOROAFOR, Roland HORNE |
Enhanced Geothermal Systems |
Enhanced Geothermal Systems, Fracture Aperture Anisotropy, Numerical Simulation, Reservoir Engineering |
Stanford Geothermal Workshop |
2022 |
English |
| Deep-Learning-Based Fracture Network Parameterization and History Matching for Enhanced Geothermal Reservoirs |
Yuebin FAN, Tianjia HUANG, Su JIANG |
Modeling |
Enhanced geothermal systems, fracture network parameterization, generative model, data assimilation |
Stanford Geothermal Workshop |
2026 |
English |
| Experimental Investigation of Hydraulically Induced Fracture Properties in Enhanced Geothermal Reservoir Stimulation |
HU Lianbo, Ahmad GHASSEMI, John PRITCHETT, Sabodh GARG |
Enhanced Geothermal Systems |
enhanced geothermal systems, fracture properties, acoustic emission, spontaneous potential, temperature |
Stanford Geothermal Workshop |
2017 |
English |