| 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 |
| Conceptual Model of Geothermal Resources of Alaşehir in the Continental Rift Zone of the Gediz Within the Menderes Massif, Western Anatolia, Turkey |
Nevzat OZGUR |
Field Studies |
Turkey, Menderes Massif, Gediz, Alasehir, geothermal modelling, power plants |
Stanford Geothermal Workshop |
2017 |
English |
| Assessment of Sand-face Pressure and Temperature Behaviors of Single-Phase Liquid-Water Geothermal Reservoirs During Injection and Falloff Tests |
Yildiray PALABIYIK, Murat CINAR, Ihsan Murat GOK, Mustafa ONUR |
Reservoir Engineering |
sand-face pressure and temperature, 2D (r-z) non-isothermal model, reservoir parameters, sensitivity, injection/falloff. |
Stanford Geothermal Workshop |
2017 |
English |
| First Hydraulic Stimulation in Fractured Geothermal Reservoir in Pohang PX-2 Well |
Sehyeok PARK, Linmao XIE, Kwang-Il KIM, Saeha KWON, Ki-Bok MIN, Jaiwon CHOI, Woon-Sang YOON, Yoonho SONG |
Enhanced Geothermal Systems |
enhanced geothermal system, hydraulic stimulation, Pohang, injectivity index, equivalent aperture |
Stanford Geothermal Workshop |
2017 |
English |
| Seismic Zone at East Africa Rift: Insights Into the Geothermal Potential |
Ezer PATLAN, Aaron A. VELASCO, Antony WAMALWA, and Galen KAIP |
Geophysics |
Aaron A. Velasco,Antony Wamalwa,Galen Kaip |
Stanford Geothermal Workshop |
2017 |
English |
| Methods for Selective Plugging of Geothermal Short Circuits |
Mitchell PLUMMER, Earl MATTSON, Yuran ZHANG, Yidong XIA |
Enhanced Geothermal Systems |
EGS, short circuit mitigation |
Stanford Geothermal Workshop |
2017 |
English |
| Research and Utilization of Silica from Hydrothermal Solution |
POTAPOV V.V., GOREV D.S., SHUNINA E.V., ZUBAHA S.V |
Emerging Technology |
: hydrothermal solution, silica, silica sols and powders, membrane concentration, silica utilization |
Stanford Geothermal Workshop |
2017 |
English |
| Numerical Approach for Temperature Estimation in Geothermal Drilling Operation |
Heneka PRIYANGGA, Auzan SOEDARMO, Konark OGRA, Aliya ZHABAGINA |
Modeling |
Temperature Profile, Drilling Circulation, Numerical Approach |
Stanford Geothermal Workshop |
2017 |
English |
| Early Identification and Management of Calcite Deposition in the Ngatamariki Geothermal Field, New Zealand |
Jaime Jose QUINAO, Etienne BUSCARLET and Farrell SIEGA |
Field Studies |
reservoir management, calcite scaling, anti-scalant |
Stanford Geothermal Workshop |
2017 |
English |
| Increasing Energy Efficiency of Geothermal Circulating Systems |
Andriy REDKO, Sergii PAVLOVSKIY, Nataliia KULIKOVA, Olexandr REDKO |
Enhanced Geothermal Systems |
energy expenditure, circulating geothermal system, air-gaslift technique |
Stanford Geothermal Workshop |
2017 |
English |
| Innovative Closed-Loop Geothermal Well Designs Using Water and Super Critical Carbon Dioxide as Working Fluids |
Azadeh RIAHI, Branko DAMJANAC, Piotr MONCARZ |
Emerging Technology |
closed-loop, geothermal well, water, modeling, super critical carbon dioxide |
Stanford Geothermal Workshop |
2017 |
English |
| Hg Air Survey at Makaroyen Village in Kotamobagu Geothermal Field, North Sulawesi, Indonesia |
Hendra RIOGILANG |
Field Studies |
Kotamobagu, Survey, Potency, Geothermal Field, Hgair |
Stanford Geothermal Workshop |
2017 |
English |
| The Use of Amino-Substituted Naphthalene Sulfonates as Tracers in Geothermal Reservoirs |
Peter ROSE and Scott CLAUSEN |
Tracers |
tracers, geothermal reservoirs, amino-substituted naphthalene sulfonates |
Stanford Geothermal Workshop |
2017 |
English |