| Fluid Flow Monitoring System of a Geothermal Reservoir by Electrical Prospecting |
Ushijima, Keisuke; Kaieda, Hideshi; Mizunaga, Hideki; Tanaka, Toshiaki |
Equipment design; Exploration; Geophysical surveys; Resistiv |
Hot Dry Rock; Reservoir Engineering; Exploration; Japan; Ogachi; Akita Prefecture; Hydraulic Fracturing; Injection; Electrical Resistivity; Self Potential; Fluid Flows; Fractures; Fracture Flows; Geophysics; Monitoring; Geotomography |
Geothermal Resources Council Transactions |
1994 |
English |
| Fiber Optical Sensors for Geothermal Purposes |
Cerda-Chacon, Juan Carlos; Gonzalez-Garcia, Andres; Wilson, Mario |
Equipment design; Fiber optic sensors |
Fiber optics; temperature sensor; fiber Bragg grating |
Geothermal Resources Council Transactions |
2018 |
English |
| Optical Multi-Component Seismic Array for Long-Term Monitoring of Geothermal Wells |
Haldorsen, Jakob B.U.; Christensen, Caleb; Metzbower, Rick; Berzanskis, Audrius; Brooks, Nicholas J. |
Equipment design; Fiber optic sensors |
Fiber-optic Multi-Component Point Sensors, Monitoring, Imaging Fluid Pathways |
Geothermal Resources Council Transactions |
2023 |
English |
| Calpine Achieves Accurate Steam Flow Measurement with Top-Mounted Annubar Flowmeter |
Balzer, Alan; Verhaagen, Don; Ershen, Catherine |
Equipment design; Flowmeters |
Flow measurement; turbine proving; turbine; steam flow measurement; main steam line (MSL); turbine flow; orifice plate; nitrogen purge; Annubar™ flowmeter |
Geothermal Resources Council Transactions |
2012 |
English |
| Development and Use of Rolling Float Meters and Doppler Flow Meters to Monitor Inflow and Outflow While Drilling Geothermal Wells |
Whitlow, G. L.; Glowka, D. A.; Staller, G. E. |
Equipment design; Flowmeters; Drilling; Lost circulation |
Lost circulation; Flowmeters; Field testing; Loss zones; California; Oregon; Coring rigs |
Geothermal Resources Council Transactions |
1996 |
English |
| Development of New g-function Data for Simulating a Novel Shallow Bore Ground Heat Exchanger |
Shi, Liang; Zhang, Yingqi; Liu, Xiaobing; Qu, Ming |
Equipment design; Geothermal heat pumps; Shallow bore ground |
shallow bore ground heat exchanger, g-function, simulation |
Geothermal Resources Council Transactions |
2022 |
English |
| Laboratory of Geoenergetics at the AGH University of Science and Technology – Unique Base of Various Borehole Heat Exchangers |
Sliwa, Tomasz; Sapi?ska-?liwa, Aneta |
Equipment design; Geothermal heat pumps; Thermal response te |
geoenergetics, geotermics, borehole heat exchangers, geothermal heat pumps, geothermal heating and cooling, thermal response test |
Geothermal Resources Council Transactions |
2022 |
English |
| Development of a High Temperature Borehole Scanner |
Hori, Yoshinao; Miyakawa, Kimio; Iwamaru, Yukio; Harada, Takesi |
Equipment design; High temperature reservoirs; Borehole scan |
Drilling; Equipment |
Geothermal Resources Council Transactions |
1990 |
English |
| Downhole Smart Collar Technology for Wireless Real-Time Fluid Monitoring |
Wright, Andrew A.; Cashion, Avery; Cochrane, Alfred; Raymond, David; Chapman, David; Ahmadian, Mohsen; Scherer, Axel; Mecham, Jeff |
Equipment design; High temperature reservoirs; Carbon seques |
Geothermal, Downhole Instrumentation, Carbon Sequestration, CO2, Subsurface Monitoring |
Geothermal Resources Council Transactions |
2022 |
English |
| Feasibility of High Temperature Penetrators in Improving Geothermal Drilling Technology |
Litvinenko, V. S.; Kudryashov, B. B.; Solovjev, G. N. |
Equipment design; High temperature reservoirs; Drilling |
Thermal conductivity; Temperature; Heat resistant materials; Generator of heat; Drilling by Melting; Axial load; Insulation; St-Petersburg Mining Institute |
Geothermal Resources Council Transactions |
1997 |
English |
| Fully Depleted Silicon-on-Insulator (FDSOI) CMOS Technology Optimized for Enhanced Geothermal System Temperature Operation |
Keast, Craig L.; Chen, Chang-Lee; Chen, Chenson; D’Onofrio, Richard; Gouker, Pascale; Hu, WeiLin; Knecht, Jeff; Lawson, Paul; Pipitone, Dominick; Soares, Antonio; Wyatt, Peter |
Equipment design; High temperature reservoirs; Durability te |
Fully Depleted Silicon-on-Insulator, FDSOI, Complementary Metal Oxide Semiconductor, CMOS, High-Temperature Electronics, Enhanced Geothermal Electronics, Extreme Environment Electronics |
Geothermal Resources Council Transactions |
2022 |
English |
| Evaluation of High Temperature Microcontrollers and Memory Chips for Geothermal Applications |
Wright, Andrew A.; Cashion, Avery |
Equipment design; High temperature reservoirs; Microcontroll |
Geothermal, Downhole Instrumentation, High Temperature, Microcontroller, Memory |
Geothermal Resources Council Transactions |
2022 |
English |
| High Temperature High Speed Downhole Data Transfer (Data Link) |
Wright, Andrew A.; Cashion, Avery; Tiong, Francis |
Equipment design; High temperature reservoirs; Microcontroll |
Geothermal, Downhole Instrumentation, High Temperature, Microcontroller, Data Link |
Geothermal Resources Council Transactions |
2022 |
English |
| Development and Field Testing of the High-Temperature Borehole Televiewer |
Duda, Leonard E.; Uhl, James E.; Wemple, Robert P. |
Equipment design; High temperature reservoirs; Televiewers; |
Drilling; Well Logging; High Temperature; Equipment; Borehole Televiewer |
Geothermal Resources Council Transactions |
1990 |
English |
| High Performance Turbocompressor for Non-Condensable Gas Removal at Geothermal Power Plants |
Forsha, Michael D.; Nichols, Kenneth E. |
Equipment design; NCG; Turbocompressors |
Power Generation; Gas Removal System; Gas Ejectors; Steam Jet Ejectors; Non-Condensable Gas |
Geothermal Resources Council Transactions |
1998 |
English |
| Development of Fiber Optics Sensors for Temperature Measurement and Chemical Analysis in Geothermal Wells |
Angel, S. Michael |
Equipment design; Optrodes; Well logging |
Exploration; Geochemistry; PH; Fluorescence; LLL |
Geothermal Resources Council Transactions |
1987 |
English |
| Laboratory Testing of a Novel Packer Instrumentation for EGS Applications |
Esquitin, Yosafat; Ghassemi, Ahmad; Hemami, Behzad; de Queiroz, Leonardo Rocha; Teodoriu, Catalin; Velasquez, Ricardo; Ye, Zhi |
Equipment design; Packers; HDR/EGS; FORGE |
Prototype Packer, Laboratory Testing, Packer, Zonal Isolation, EGS |
Geothermal Resources Council Transactions |
2023 |
English |
| Nano-Composite Production Tubing with Near-Zero Thermal Conductivity and Elastomer-Energized Insulated Packer for Enhanced Geothermal Systems, Rated to 750 oF |
Roy, Ting; Naceur, Kamel Ben; Koyanagi, Yoshihiko; Takahashi, Mari; Meissner, Siggi; Singh, Anil; Ardic, Hifzi; Wilkinson, Christian; Roy, Indranil |
Equipment design; Packers; Well completion; Corrosion |
Enhanced Geothermal Systems (EGS); Corrosion Resistant Alloys (CRA); Thermal Stability; Nano-Crystalline; Nano-Composite; Bulk Metallic Glass (BMG); High Entropy Alloys (HEA); Unflasked Perforating Gun; Thermal Conductivity; Packer |
Geothermal Resources Council Transactions |
2023 |
English |
| Graphite Filled Ethylene Propylene Diene Monomer Rubber for Geothermal Applications |
Liu, Sai; Tabatabaei, Maryam; Dahi Taleghani, Arash |
Equipment design; Polymers; Graphite |
Graphite; Surface treatment; Polymer; Geothermal; Zonal isolation |
Geothermal Resources Council Transactions |
2023 |
English |
| Economic and Performance Benefits Resulting from the Use of Large Diameter Fans on Air Cooled Heat Exchangers (A Case Study in the Use of Large Fan Air Cooled Condensers at the Neal Hot Springs Geothermal Power Plant, Oregon) |
Kitz, Kevin; Elliott, Ryan; Spanswick, Ian |
Equipment design; Power plant cooling; Condensers; Economics |
Air cooler; air cooled condenser; ACC; geothermal; power plant; operating costs; maintenance costs; O&M costs; capital cost; construction cost; recirculation; fan; fan efficiency; motor efficiency; direct drive motor; wind direction; Hudson |
Geothermal Resources Council Transactions |
2012 |
English |