| Re-Evaluating Thermal Conductivity from the Top Down: Thermal Transport Properties of Crustal Rocks as a Function of Temperature, Mineralogy and Texture |
Jesse MERRIMAN, Alan WHITTINGTON, Anne HOFMEISTER |
Geology |
thermal conductivity, thermal diffusivity, heat flow, geothermal gradient, numerical modeling |
Stanford Geothermal Workshop |
2017 |
English |
| Analysis and Numerical Modelling of Pressure Drops Observed During Hydraulic Stimulation of GRT-1 Geothermal Well (Rittershoffen, France) |
Gabriel MEYER, Clément BAUJARD, Régis HEHN, Albert GENTER, Mark MCCLURE |
Enhanced Geothermal Systems |
EGS, ECOGI, Rittershoffen, hydraulic stimulation, CFRAC, |
Stanford Geothermal Workshop |
2017 |
English |
| Monitoring Geothermal Reservoir Depletion Using Time-dependent Seismic Tomography |
Najwa MHANA, Bruce R. JULIAN, Gillian R. FOULGER, Andrew E. SABIN |
Geophysics |
time-dependent seismic tomography, Coso earthquakes, geothermal reservior monitoring |
Stanford Geothermal Workshop |
2017 |
English |
| Virtual Seismometers for Induced Seismicity Monitoring and Full Moment Tensor Inversion |
Christina MORENCY and Eric MATZEL |
Geophysics |
Virtual Seismometer Method, Full Moment Tensor Inversion |
Stanford Geothermal Workshop |
2017 |
English |
| Effects of Hydrothermal Alteration on Petrophysics and Geochemical Mobility of Reservoir Rocks in Olkaria Northeast Geothermal Field, Kenya |
Michael MWANIA |
Geology |
petrophysical, chemical-mobility, geometry, hydrothermal metamorphism, facies |
Stanford Geothermal Workshop |
2017 |
English |
| Innovative Drilling Technology for Supercritical Geothermal Resources Development |
Shigemi NAGANAWA, Noriyoshi TSUCHIYA, Takashi OKABE, Tatsuya KAJIWARA, Kuniaki SHIMADA, Norio YANAGISAWA |
Drilling |
innovative drilling bit, thermal-shock failure of rock, venturi effect, supercritical geothermal resources |
Stanford Geothermal Workshop |
2017 |
English |
| A Case Study of Radial Jetting Technology for Enhancing Geothermal Energy Systems at Klaipeda Geothermal Demonstration Plant |
Rohith NAIR, Lies E.PETERS, Saulius SLIAUPA, Robertas VALICKAS, Sigitas PETRAUSKAS |
Drilling |
Radial Jetting, Stimulation, Low Enthalpy Geothermal |
Stanford Geothermal Workshop |
2017 |
English |
| Community Supported Geothermal Projects |
Masami NAKAGAWA, Luci DUNNINGTON, Qifei NIU, Hiromi KUBOTA, Juan Felipe FURTADO, Molly BARRON, Michelle FRANKE, |
Field Studies |
resistivity, community, Rico, Navajo |
Stanford Geothermal Workshop |
2017 |
English |
| Assessment of Mineral Resources in Geothermal Brines in the US |
Ghanashyam NEUPANE and Daniel S WENDT |
General |
geothermal brines, brine mining, mineral recovery. |
Stanford Geothermal Workshop |
2017 |
English |
| Geochemical Evaluation of Geothermal Resources of Camas Prairie, Idaho |
Ghanashyam NEUPANE, Earl D. MATTSON, Nicolas SPYCHER, Patrick F. DOBSON, Mark E. CONRAD, Dennis L. NEWELL, Travis L. MCLING, Thomas R. WOOD, Cody J. CANNON, Trevor A. ATKINSON, Corey W. BRAZELL, and Wade C. WORTHING |
Geochemistry |
Snake River Plain, geothermometry, Camas Prairie, Idaho batholith |
Stanford Geothermal Workshop |
2017 |
English |
| Enhanced Characterization of Induced Seismicity |
Gregory NEWMAN and Petr PETROV |
Geophysics |
Induced Seismicity, Source Moment Estimation Three Dimensioanl mFull Waveform Inversion |
Stanford Geothermal Workshop |
2017 |
English |
| Mafic Heat Sources for Snake River Plain Geothermal Systems |
Dennis L. NIELSON, John W. SHERVAIS, Sabodh K. GARG |
Geology |
basalt, sill complex, heat source, rate of magma supply, thermal modeling |
Stanford Geothermal Workshop |
2017 |
English |
| In-situ Temperature Determination at the Villarrica Geothermal System, Southern Chile: Implications from Laboratory Experiments for Geothermometry |
Fabian NITSCHKE, Sebastian HELD, Ignacio VILLALON, Thomas NEUMANN, Thomas KOHL |
Geochemistry |
laboratory alteration experiments, exploration, geothermometry, impact of reservoir rock |
Stanford Geothermal Workshop |
2017 |
English |
| Breaking Down Development Cost Barriers for Geothermal Reservoir Monitoring Systems ‘Anyone’ Can Program |
Randy NORMANN |
Emerging Technology |
reservior monitoring, Arduino, BeagleBone Black, Well Inspection Camera |
Stanford Geothermal Workshop |
2017 |
English |
| Mitigating Problem in Geothermal Drilling Case Studies of Stuck Pipe and Lost Circulation |
Wisnu Adi NUGROHO, Satria HERMAWAN, Brian Harits LAZUARDI |
Drilling |
Geothermal, Stuck Pipe, Lost Circulation, Aerated drilling |
Stanford Geothermal Workshop |
2017 |
English |
| Control on the Occurrences Thermal Springs at Southeastern Area of Singkarak Lake, West Sumatra, Indonesia: Preliminary Study Results |
Mochamad NUKMAN, Salahuddin HUSEIN, Riando Elang DESILVA |
Geology |
Singkarak, Sumatran Fault System, travertine, fault, structural geology, permeability mapping |
Stanford Geothermal Workshop |
2017 |
English |
| Aqueous Rare Earth Element Patterns and Concentration in Thermal Brines Associated with Oil and Gas Production |
Charles NYE, Scott QUILLINAN, Ghanashyam NEUPANE, and Travis L. MCLING |
Geochemistry |
cmi, inl, ree, rare earth element, geochemistry, oil and gas, produced water, power plant, wyoming |
Stanford Geothermal Workshop |
2017 |
English |
| Analysis of Non-Productive Time in Geothermal Drilling Operations - A Case Study of Olkaria |
Brenda NYOTA, Moses MURIGU |
Drilling |
non-productive time, cost saving, geothermal drilling |
Stanford Geothermal Workshop |
2017 |
English |
| Hydraulic Fracturing Experiments in a Deep Mine at 1500 m Depth: Results from the kISMET Project |
Curtis M. OLDENBURG, Patrick F. DOBSON, and The kISMET team |
Enhanced Geothermal Systems |
EGS, stress, deep mine, hydraulic fracturing, fractures |
Stanford Geothermal Workshop |
2017 |
English |
| Evaluating the Thermal Evolution History of a Geothermal System Through Correlation of Alteration Mineralogy and Down-Hole Temperature Isotherms. A Case Study of the Olkaria Northeast Field, Kenya |
Victor OTIENO, Xavier MUSONYE |
Geology |
geothermal system, thermal evolution, hydrothermal alteration, mineral assemblages, mineral zones. |
Stanford Geothermal Workshop |
2017 |
English |