| Applying Variscan Metasediments as an EGS Reservoir - A Conceptual 3D-Structural Model as a First Approach |
Katherine FORD, Bianca WAGNER, Bernd LEISS, Max ZEUNER, Julien FLOCH, Lorraine DE CÉRIS, Graciela SOSA |
EGS - Enhanced Geothermal Systems |
EGS, Variscan metasediments, Fold-And-Thrust-Belt, 3D-Structural model |
World Geothermal Congress |
2020 |
English |
| Geothermal Energy: The Energy-Water Nexus |
Christopher HARTO, Jenna SCHROEDER, Lou MARTINO, Robert HORNER, and Corrie CLARK |
General |
EGS, water, LCA, life cycle, environment |
Stanford Geothermal Workshop |
2013 |
English |
| Key Factors to Successful Drilling and Completion of EGS Well in Cooper Basin |
Amy HODSON-CLARKE, Randall RUDOLF, Daniel BOUR, Peter RUSSELL |
Enhanced Geothermal Systems |
EGS, Well Design, Cement, Australia, |
Stanford Geothermal Workshop |
2016 |
English |
| St1 Deep Heat EGS Project -- Computation of Wellbore-to-wellbore Permeability Stimulation |
Peter LEARY, Peter MALIN, Tero SAARNO, Pekka HEIKKINEN |
EGS - Enhanced Geothermal Systems |
EGS, wellbore stimulation, wellbore-to-wellbore flow, spatial correlation |
World Geothermal Congress |
2020 |
English |
| High Temperature 300°C Directional Drilling System, Including Drill Bit, Steerable Motor, and Drilling Fluid |
Chatterjee, Kamalesh; Dick, Aaron; Otto, Mike; Klotzer, Sundaie; Epplin, Dave; Schroder, Jon; MacPherson, John |
Drilling; Directional drilling; Equipment design; Drill bits |
EGS; 300°C; directional drilling system; fracture imaging; measurement-while-drilling (MWD); HPHT; navigation |
Geothermal Resources Council Transactions |
2014 |
English |
| Exploration of Geothermal Resources in the Central Alberta Basin (Canada) |
Weides, Simon; Moeck, Inga; Huenges, Ernst |
Exploration; Geological surveys |
EGS; Alberta Basin; deep aquifer systems; 3D geological modelling; low enthalpy; assessment study |
Geothermal Resources Council Transactions |
2011 |
English |
| Use of Carbon Microfibers for Reinforcement of Calcium Aluminate-Class F Fly Ash Cement Activated with Sodium Meta-Silicate at up to 300°C |
Pyatina, Tatiana; Sugama, Toshifumi |
Cementing; Equipment design |
EGS; calcium-aluminate cement; fiber reinforcement; fly ash; sodium metasilicate; toughness |
Geothermal Resources Council Transactions |
2015 |
English |
| The Geologic and Hydrologic Setting of NPR-3 (Teapot Dome) Wyoming and its EGS Geothermal Potential |
Anderson, Tom C. |
HDR/EGS; Oil and gas co-production |
EGS; Co-production; Wyoming; Teapot Dome; Granite; Oilfield; DOE; heat flow |
Geothermal Resources Council Transactions |
2010 |
English |
| On the Relative Effectiveness of H2O and CO2 as Reservoir Working Fluids for EGS Heat Mining |
Pritchett, John W. |
HDR/EGS; Carbon dioxide; Working fluids; Fractures |
EGS; CO2; MINC; Fractured Reservoirs; Five-Spot; Numerical Simulation; Multiplase Flow; Relative Permeability; Viscosity; Heat Mining; Sweep Efficiency; Channeling; Breakthrough |
Geothermal Resources Council Transactions |
2009 |
English |
| Using CO2 as an EGS Fluid in Hungary |
Toth, Aniko N. |
HDR/EGS; Working fluids; Carbon dioxide |
EGS; CO2; working fluid; Hele-Shaw flow fluid |
Geothermal Resources Council Transactions |
2014 |
English |
| Overview of Results and Lessons Learned from the PoroTomo project at Brady Hot Springs, Nevada: Poroelastic Tomography by Adjoint Inverse Modeling of Data from Seismology, Geodesy, and Hydrology |
Feigl, Kurt L. |
Reservoir modeling; Exploration; Geological surveys; HDR/EGS |
EGS; DAS; DTS; GPS; INSAR |
Geothermal Resources Council Transactions |
2018 |
English |
| The ECOGI EGS Project in Rittershoffen, France |
Baujard, Clement; Genter, Albert; Maurer, Vincent; Dalmais, Eleonore; Graff, Jean-Jacques; Schmittbuhl, Jean |
Exploration; HDR/EGS; Well testing; Microseismicity |
EGS; deep geothermal energy; fractured basement; stimulation; Rittershoffen; France |
Geothermal Resources Council Transactions |
2014 |
English |
| EGS Stimulation of Well 27-15, Desert Peak Geothermal Field, Nevada |
Stacey, Robert W.; Robertson-Tait, Ann; Drakos, Peter; Zemach, Ezra |
HDR/EGS; Well stimulation |
EGS; Desert Peak; Reservoir stimulation; Shear stimulation; Chemical stimulation; Seismic monitoring; Stimulation evaluation |
Geothermal Resources Council Transactions |
2010 |
English |
| Bringing Down the Cost of EGS Power |
Petty, Susan; Livesay, Bill; Clyne, Matthew; Baria, Roy |
HDR/EGS; Geothermal overviews; Economics |
EGS; Engineered Geothermal System; EGS Economics; EGS Cost |
Geothermal Resources Council Transactions |
2009 |
English |
| Toward More Efficient Heat Mining: A Planned Enhanced Geothermal System Demonstration Project |
Cladouhos, Trenton; Petty, Susan; Larson, Ben; Iovenitti, Joe; Livesay, Bill; Baria, Roy |
HDR/EGS; Well stimulation; Hydroshearing; Induced Seismicity |
EGS; Engineered Geothermal Systems; Stimulation; Hydroshearing; The Geysers; Induced Seismicity |
Geothermal Resources Council Transactions |
2009 |
English |
| Production Well Targeting at Newberry Volcano EGS Demonstration |
Cladouhos, Trenton T.; Uddenberg, Mathew E.; Swyer, Michael W.; Petty, Susan; Nordin, Yini |
HDR/EGS; Well stimulation; Microseismicity |
EGS; enhanced geothermal system; Newberry; stimulation; microseismicity; hydroshearing |
Geothermal Resources Council Transactions |
2015 |
English |
| Thermal and Trace-Element Anomalies in the Eastern Snake River Plain Aquifer: Toward a Conceptual Model of the EGS Resource |
Welhan, J. A. |
HDR/EGS; Reservoir modeling; Hydrogeology; Tracer testing |
EGS; ESRP; rhyolite; thermal water; chemical tracers; conceptual model |
Geothermal Resources Council Transactions |
2015 |
English |
| EGS Exploration Methodology Development using the Dixie Valley Geothermal District as a Calibration Site: A Progress Report |
Iovenitti, Joe; Blackwell, David; Sainsbury, Jon; Tibuleac, Ileana; Waibel, Al; Cladouhos, Trenton; Karlin, Robert; Kennedy, B. Mack; Isaaks, Ed; Wannamaker, Philip; Clynes, Matthew; Callahan, Owen |
HDR/EGS; Exploration; Databases; Mapping; Geophysical survey |
EGS; exploration; Dixie Valley; qualitative and quantitative assessment; Basin and Range |
Geothermal Resources Council Transactions |
2011 |
English |
| Integration of Borehole Data for Hydrothermal Alteration, Natural Fracture, and Permeability Characterization at the Fallon FORGE EGS site, Nevada, USA |
Kraal, Kurt O.; Ayling, Bridget F.; Blake, Kelly; Hackett, Logan; Perdana, Tito; Stacey, Rob |
HDR/EGS; Well testing; Injection testing |
EGS; Fallon; hyperspectral; permeability; injectivity testing |
Geothermal Resources Council Transactions |
2020 |
English |
| Enhanced Geothermal System Performance-Monitoring using Advanced Distributed Temperature-Sensing Technology |
Hernandez, Rafael; Haney, James |
HDR/EGS; Reservoir modeling |
EGS; Fiber-optics; DTS; Stimulation; Temperature; Monitoring |
Geothermal Resources Council Transactions |
2010 |
English |