| Evolution of Permeability in Fracture Networks: Geophysical and Geochemical Effects in Enhanced Geothermal Systems |
Taron, J.; Elsworth, D.; Kolditz, O. |
HDR/EGS; Permeability |
EGS; Permeability evolution; Reactive chemistry; Chemical-mechanical behavior; Reservoir longevity |
Geothermal Resources Council Transactions |
2010 |
English |
| A Study of Propagation of Cooled Cracks in a Geothermal Reservoir |
Tarasovs, S.; Ghassemi, A. |
HDR/EGS; Fractures |
Geothermal reservoir; Thermal cracking; Fracture propagation |
Geothermal Resources Council Transactions |
2010 |
English |
| Fracture Conductivity of a Bauxite-Propped Geothermal System |
Stoddard, Trevor; McLennan, John; Moore, Joseph; Wagner, Dave |
HDR/EGS; Proppants; Bauxite; Fractures |
EGS; Proppant; Bauxite; Geothermal; Fractures |
Geothermal Resources Council Transactions |
2010 |
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 |
| CO2 as an EGS Working Fluid--The Effects of Dynamic Dissolution on CO2-Water Multiphase Flow |
Stacey, Robert; Pistone, Sarah; Horne, Roland |
HDR/EGS; Carbon dioxide; Working fluids; Sandstone |
CO2-EGS; Active phase change; Carbon dioxide; Hysteresis; Relative permeability; Dynamic dissolution |
Geothermal Resources Council Transactions |
2010 |
English |
| A 3D Analysis of Rock Failure around Hydraulic Fractures with Reference to Induced Seismicity |
Rawal, C.; Ghassemi, A. |
HDR/EGS; Hydraulic fracturing; Reservoir modeling; Granite; |
Hydraulic fracturing; Poroelasticity; Miro-seismicity; Boundary element method |
Geothermal Resources Council Transactions |
2010 |
English |
| Coupling Geothermal Energy Capture with Carbon Dioxide Sequestration in Naturally Permeable, Porous Geologic Formations: A Comparison with Enhanced Geothermal Systems |
Randolph, Jimmy B.; Saar, Martin O. |
HDR/EGS; Carbon dioxide sequestration; Working fluids |
Carbon dioxide (CO2); Sequestration; Numberical simulation; Heat transfer; EGS; CPG |
Geothermal Resources Council Transactions |
2010 |
English |
| A Fully-Coupled, Implicit, Finite Element Model for Simultaneously Solving Multiphase Fluid Flow, Heat Transport, and Rock Deformation |
Podgorney, Robert; Hai Huang; Gaston, Derek |
HDR/EGS; Reservoir modeling |
Geomechanics; Geothermal; Model |
Geothermal Resources Council Transactions |
2010 |
English |
| Fracture Network Engineering and Enhanced Geothermal Systems |
Pettitt, Will; Pierce, Matt; Damjanac, Branko; Lorig, Loren; Fairhurst, Charles |
HDR/EGS; Fractures; Reservoir modeling; Microseismicity |
Enhanced Geothermal Systems; Engineered reservoirs; Numerical modeling; Microseismic; Induced seimicity; Synthetic rock mass; Fracture networking engineering |
Geothermal Resources Council Transactions |
2010 |
English |
| Newberry Volcano EGS Demonstration |
Osborn, William L.; Petty, Susan; Nofziger, Laura L.; Perry, Douglas |
HDR/EGS |
Newberry; EGS; Enhanced Geothermal Systems; Hydroshearing |
Geothermal Resources Council Transactions |
2010 |
English |
| Estimation of Source Parameter of Microseismic Events with Large Magnitude Collected at Basel, Switzerland in 2006 |
Mukuhira, Yusuke; Asanuma, Hiroshi; Niitsuma, Hiroaki; Haring, Markus; Deichmann, Nicholas |
Microseismicity; HDR/EGS; Induced seismicity |
Microseismicity; Magnitude; HDR; HWR; Hfr; Stimulation; Basel |
Geothermal Resources Council Transactions |
2010 |
English |
| Evaluation of Fluid Flow in Enhanced Geothermal Reservoirs Based on Induced Microseismic Multiplets |
Moriya, Hirokazu; Niitsuma, Hiroaki; Baria, Roy |
HDR/EGS; Microseismicity; Injection; Induced seismicity; Res |
EGS; Multiplet; Acoustic emission; Microseismicity |
Geothermal Resources Council Transactions |
2010 |
English |
| The Chemical and Thermal Stability of Proppants under Geothermal Conditions |
McLin, Kristie; Brinton, Daniel; Mandalaparty, Prashanth; Jones, Clay; Moore, Joseph |
HDR/EGS; Proppants; Quartz; Hematite; Chlorite; Corundum |
EGS; Fracture; Proppant; Reservoir Engineering |
Geothermal Resources Council Transactions |
2010 |
English |
| Numerical and Analytical Modeling of the Mechanisms of Induced Seismicity During Fluid Injection |
McClure, Mark; Horne, Roland N. |
HDR/EGS; Injection; Induced seismicity; Reservoir modeling |
— |
Geothermal Resources Council Transactions |
2010 |
English |
| Rock Mechanical Testing in Support of Well Stimulation Activities at the Desert Peak Geothermal Field, Nevada |
Lutz, Susan Juch; Hickman, Stephen; Davatzes, Nicholas; Zemach, Ezra; Drakos, Peter; Robertson-Tait, Ann |
HDR/EGS; Well Stimulation; Core sampling; Fractures; Geologi |
Rock mechanics; Laboratory tests; Confining conditions; Frictional strength; Failure envelopes; Mohr-Coulomb; Shear dilation; Enhanced geothermal system |
Geothermal Resources Council Transactions |
2010 |
English |
| Characterization of the Acoculco Geothermal Zone as a HDR System |
Pulido, Cecilia L.; Armenta, Magaly Flores; Silva, German Ramirez |
HDR/EGS; Well logging; Reservoir modeling |
Hot Dry Rock system; Acoculco; Mexico |
Geothermal Resources Council Transactions |
2010 |
English |
| Development of Exploration Methods for Engineered Geothermal Systems through Integrated Geophysical, Geologic and Geochemical Interpretation |
Iovenitti, Joe L.; Tibuleac, Ileana; Hopkins, Deborah; Cladouhos, Trenton; Karlin, Robert; Wannamaker, Philip; Kennedy, B. Mack; Blackwell, David; Clynne, Matthew |
Exploration; HDR/EGS; Geophysical surveys; Geochemical surve |
Geothermal exploration; Engineered Geothermal Systems |
Geothermal Resources Council Transactions |
2010 |
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 |
| EGS Potential in the Northern Midcontinent of North America |
Gosnold, Will; LeFever, Richard; Mann, Michael; Klenner, Robert; Salehfar, Hossein |
HDR/EGS; Heat flow; Thermal conductivity; Exploration |
Thermal conductivity; EGS; Heat flow; Hydrodynamics; Radio-active heat production |
Geothermal Resources Council Transactions |
2010 |
English |
| Trusted and Efficient Land Access for Geothermal Operations (Including Induced Seismicity)--A Regulator's Perspective |
Goldstein, Barry; Bendall, Betina; Long, Alexandra; Malavazos, Michael; Cockshell, David; Love, David |
HDR/EGS; Induced Seismicity; Laws and regulations; Risk mana |
Geothermal; EGS; Induced Seismicity; Regulation; Attenuation distance; One-stop-shop; Regulation; Geohazards |
Geothermal Resources Council Transactions |
2010 |
English |