| Modeling Coupled Thermal-Hydrological-Mechanical Processes During Shear Stimulation of an EGS Well |
Sharad KELKAR, George ZYVOLOSKI , Steve HICKMAN, Nicholas DAVATZES, Daniel MOOS |
Enhanced Geothermal Systems |
hydraulic stimulation, tensile fracturing, shear fracturing, in situ stress, Geothermal energy, EGS, coupled process, computational modeling, |
Stanford Geothermal Workshop |
2012 |
English |
| Mapping of Fluid Compartments with Micro-Seismicity and Seismic Velocities Within the Coso Geothermal Field, California |
J. Ole KAVEN, Stephen H. HICKMAN, Nicholas C. DAVATZES |
Geophysics |
seismicity relocation, seismic velocity inversion, compartmentalization, Coso geothermal field |
Stanford Geothermal Workshop |
2012 |
English |
| Modeling of Flow and Transport for EGS Optimization Problems |
Dimitrios KARVOUNIS, Patrick JENNY |
Modeling |
discrete fractures network, hierarchical fracture model, geothermal energy, compressible flow in porous media |
Stanford Geothermal Workshop |
2012 |
English |
| High-Potential Power Cycles & Working Fluids for Next-Generation Binary Supercritical Organic Rankine Cycle for Enhanced Geothermal Systems |
Chiranjeev KALRA, Jalal ZIA, Jennifer JACKSON, Anna Lis LAURSEN, Huijuan CHEN, Alicia HARDY, Kevin MYERS, |
Enhanced Geothermal Systems |
EGS, power cycles, working fluid, cost analysis, LCOE |
Stanford Geothermal Workshop |
2012 |
English |
| Analysis of the Effects of Heterogeneity on Heat Extraction in an EGS Represented with the Continuum Fracture Model |
Elena KALININA, Sean McKENNA, Teklu HADGU, Thomas LOWRY |
Modeling |
Geothermal, reservoir simulation, EGS, heat transport, heterogeneity, fracture continuum model |
Stanford Geothermal Workshop |
2012 |
English |
| Geothermal Seismology: The State of the Art |
Bruce R. JULIAN and Gillian R. FOULGER |
Geophysics |
EGS, microearthquakes, tomography |
Stanford Geothermal Workshop |
2012 |
English |
| Thermal and Structural Analysis of the Casing in a High Temperature Geothermal Well During Discharge |
Gunnar Skúlason KALDAL, Magnús Þ. JONSON, Halldór PALSSON, Sigrún N. KARLSDOTTIR |
Modeling |
casing, structural analysis, coupling, concrete, finite element |
Stanford Geothermal Workshop |
2012 |
English |
| The Development of a 3D Structural-Geological Model as part of the Geothermal Exploration Strategy – a Case Study from the Brady’s Geothermal System, Nevada, USA |
Egbert JOLIE, James FAULDS, Inga MOECK |
Modeling |
3D modeling, stress field analysis, exploration |
Stanford Geothermal Workshop |
2012 |
English |
| A Fully Non-iterative Technique for Phase Equilibrium and Density Calculations of CO2+Brine System and an Equation of State for CO2 |
Akand W. ISLAM, Eric S. CARLSON |
Modeling |
non-iterative, phase composition of CO2, phase composition of H2O, density, time efficient |
Stanford Geothermal Workshop |
2012 |
English |
| The Effect of Thermoelastic Stress Change in the Near Wellbore Region on Hydraulic Fracture Growth |
Rob JEFFREY, Bisheng WU, Xi ZHANG |
Modeling |
hydraulic fracture, thermoelastic stress |
Stanford Geothermal Workshop |
2012 |
English |
| Experimental and Numerical Evaluation of Channeling Flow in Fractured Type of Geothermal Reservoir |
Takuya ISHIBASHI, Noriaki WATANABE, Nobuo HIRANO, Atsushi OKAMOTO and Noriyoshi TSUCHIYA |
Enhanced Geothermal Systems |
fracture, channeling flow, scale dependency, confining pressure |
Stanford Geothermal Workshop |
2012 |
English |
| Research Priorities for the Australian Geothermal Industry |
Cameron R. HUDDLESTONE-HOLMES, Anthony BUDD, Hal GURGENCI, Martin HAND, Peter LEARY, Behdad MOGHTADERI, Tim RAWLING and Klaus REGENAUER-LIEB |
General |
Australia, EGS, sedimentary aquifers, research program |
Stanford Geothermal Workshop |
2012 |
English |
| Silica Gel Behavior Under Different EGS Chemical and Thermal Conditions: an Experimental Study |
Jonathan D. HUNT, Souheil EZZEDINE, William BOURCIER, Sarah ROBERTS, Jeffery ROBERTS |
Emerging Technology |
silica gel, experimental apparatus, divertors, EGS |
Stanford Geothermal Workshop |
2012 |
English |
| Calibrating an EGS Exploration Methodology, A Work-in-Progress |
Joe IOVENITTI, David BLACKWELL, Jon SAINSBURY, Ileana TIBULEAC, Al WAIBEL, Trenton CLADOUHOS, Robert KARLIN, Ed ISAAKS, Matthew CLYNE, B. Mack KENNEDY, Philip WANNAMAKER |
Field Studies |
EGS exploration, qualitative and quantitative assessment, Dixie Valley |
Stanford Geothermal Workshop |
2012 |
English |
| Geothermal Field Tests with Forced Groundwater Flow |
Heiko HUBER and Ulvi ARSLAN |
Field Studies |
field tests, GRT, EGRT, forced groundwater flow |
Stanford Geothermal Workshop |
2012 |
English |
| Introduction to the Stanford Geothermal Workshop |
Roland N. HORNE |
Introduction |
introduction |
Stanford Geothermal Workshop |
2012 |
English |
| Hydrothermal Carbonate Geochemistry of the Ngatamariki Subsurface Reservoir, New Zealand |
Travis W. HORTON, Lee ATKINSON and Christopher OZE |
Geochemistry |
hydrothermal carbonate, isotopes, New Zealand, thermodynamics |
Stanford Geothermal Workshop |
2012 |
English |
| Modeling 3D Hydraulic Fracture Propagation and Thermal Fracturing Using Virtual Multidimensional Internal Bonds |
Kai HUANG, Ahmad GHASSEMI |
Enhanced Geothermal Systems |
three-dimensional crack propagation, hydraulic fracturing, VMIB, Element Partition Method |
Stanford Geothermal Workshop |
2012 |
English |
| A Novel Concept to Engineered Geothermal Systems |
Henrik HOLMBERG, Otto Kristian SØNJU, Erling NÆSS |
Enhanced Geothermal Systems |
EGS, closed loop, modelling, |
Stanford Geothermal Workshop |
2012 |
English |
| Thermal Modeling in the Oslo Rift, Norway |
Henrik HOLMBERG, Erling NÆSS, Jan E. EVENSEN |
Modeling |
thermal, modeling, EGS, conductivity, geophysical, Norway |
Stanford Geothermal Workshop |
2012 |
English |