| Indications of a Superhot, HCl Bearing Steam at Nesjavellir, SW Iceland: Observations from Well NJ-32 |
Fridriksson, Thráinn; Gunnarsson, Gunnar; Sigurdsson, Pálmar; Kristjánsson, Bjarni Reyr; Gunnarsson, Ingvi; Snaebjörnsdóttir, Sandra Ósk |
Superhot reservoirs; Well logging; Corrosion |
Nesjavellir, NJ-32, NJ-11, superhot steam, inter-aquifer flow, H2 accumulation, corrosion |
Geothermal Resources Council Transactions |
2022 |
English |
| Creep Behavior of Casing Materials |
Gruben, Gaute; Nyhus, Bård; Hoang, Hieu Nguyen; Rørvik, Gisle |
Superhot reservoirs; Well casing; Equipment design; Wellbore |
Creep, Casing materials, Super-hot geothermal wells, Well design |
Geothermal Resources Council Transactions |
2022 |
English |
| Casing Failures in High Temperature Wells |
Ingason, Kristinn; Árnason, Arnar Bjarki |
Superhot reservoirs; Well casing; Equipment design; Wellbore |
Superhot geothermal systems, well design, casings, thermal expansion, IDDP-1, IDDP-2 |
Geothermal Resources Council Transactions |
2022 |
English |
| Improved Integrity of the Production Casing in Moderate- to Ultra-High-Temperature Geothermal Wells using Flexible Couplings |
Kaldal, Gunnar Skúlason; Thorbjornsson, Ingolfur |
Superhot reservoirs; Well casing; Equipment design; Wellbore |
Geothermal, High-Temperature Geothermal Wells, Casings, Flexible Couplings, Stress Mitigation, Thermal Expansion |
Geothermal Resources Council Transactions |
2022 |
English |
| Material Challenges for Deep Superhot Geothermal Wells |
Karlsdottir, Sigrun N.; Thorhallson, Andri I.; Prikryl, Jan; Pekyavas, Mehmet; Ásbjörnsson, Sverrir; Wallevik, Sunna Ó.; Alexandersson, Kristján F. |
Superhot reservoirs; Well casing; Equipment design; Wellbore |
Geothermal Wells, Casings, Corrosion, Mechanical Properties, IDDP |
Geothermal Resources Council Transactions |
2022 |
English |
| Exploring for Superhot Geothermal Targets in Magmatic Settings: Developing a Methodology |
Kolker, Amanda; Taverna, Nicole; Dobson, Patrick; Benediksdóttir, Asdis; Warren, Ian; Pauling, Hannah; Sonnenthal, Eric; Hjörleifsdóttir, Vala; Hokstad, Ketil; Caliandro, Nils |
Play Fairway Analysis; Supercritical fluids; Superhot reserv |
Geothermal exploration, Play Fairway Analysis, supercritical resources, superhot EGS |
Geothermal Resources Council Transactions |
2022 |
English |
| Maximizing the Potential of Geothermal Resources in Steam Power Plants with Retrofitted Binary Technology: Exergy’s Case Study in the Philippines, Mindanao 3 Power Plant |
Frassinetti, Marco; Pezzoni, Riccardo; Menghetti, Giacomo Rufo |
Power plant design and operation; Binary cycle power product |
Binary Cycle, Radial Outflow Turbine, Exergy International, Real Case Application, Brine Recovery, Reinjection Temperature, Geothermal Combined Cycle |
Geothermal Resources Council Transactions |
2022 |
English |
| Introducing Ormat Between Bearing Turbine |
Korn, Nadav; Cohen, Ben; Katz, Alex |
Equipment design; Turbines |
Turbine, Between Bearing, Overhang, Shaft, Stress |
Geothermal Resources Council Transactions |
2022 |
English |
| Sage Geosystems Proprietary sCO2 Turbine Flow Loop Testing |
Nielson, Jordan; Weiss, Nathan |
Equipment design; Turbines; Durability testing |
Supercritical CO2 (sCO2), sCO2 Turbine, sCO2 Power Cycle, Flow Loop |
Geothermal Resources Council Transactions |
2022 |
English |
| All Optical Subsurface Elemental Analysis Probe |
Hartzler, Daniel; Bhatt, Chet; McIntyre, Dustin |
Hydrology; Water quality |
LIBS, in-situ, Subsurface, Elemental Analysis |
Geothermal Resources Council Transactions |
2022 |
English |
| Development of a High Temperature, High Pressure Logging Tool for Downhole pH Measurements |
Henfling, Joe; von Hirtz, Paul; Broaddus, Mark; Kunzman, Russ; Wright, Andrew; Hess, Ryan; Cashion, Zack |
Equipment design; Well logging; High temperature reservoirs |
pH, feed zone, tool, sensor, solid-state, reference electrode, high temperature, real-time |
Geothermal Resources Council Transactions |
2022 |
English |
| Development of the First Commercial 400°C TPS Logging Tool |
Henfling, Joe; von Hirtz, Paul; Broaddus, Mark; Kunzman, Russ; Galisanao, Edward |
Equipment design; Well logging; High temperature reservoirs |
PTS, TPS, Logging tool, spinner, pressure transducer, sensor, high temperature, batteries, flask, heat-shield |
Geothermal Resources Council Transactions |
2022 |
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 |
| 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 |
| Geothermal Energy as a Premium Power Source |
Muir, John R.; Van Horn, Andrew J.; Hill, Joseph W. |
Closed loop power generation; Economics; Power grids; Energy |
Geothermal energy, electric power, energy security, energy transition, electricity grid, clean energy, decarbonization, greenhouse gas reduction, electric grid reliability, resilience, energy transition, electric power technologies |
Geothermal Resources Council Transactions |
2022 |
English |
| Simulation and Optimization of Carbon Storage and Geothermal Extraction in a CO2-Enhanced Geothermal System |
Alamooti, Moones; Tomomewo, Olusegun Stanley; Namie, Shane; Eiring, Shane |
Supercritical fluids; Carbon dioxide; Thermodynamics |
Supercritical CO2, Thermal dispersion, Heat transfer model, Heat transfer, Carbon dioxide, Exergy, Thermal/transport properties, Optimization, CCUS |
Geothermal Resources Council Transactions |
2022 |
English |
| Preliminary Wellbore In-situ Stress Models for Utah FORGE |
Fang, Yuan; Ye, Zhi; Ghassemi, Ahmad |
FORGE; Stress fields; Drilling; Fractures; HDR/EGS |
EGS, Utah FORGE, In-situ Stress, Drilling-induced Fractures, Borehole Breakouts |
Geothermal Resources Council Transactions |
2022 |
English |
| An Update on the United Downs Geothermal Power Project, Cornwall, UK |
Farndale, Hazel; Law, Ryan; Beynon, Steve |
Flow testing; Drilling; Microseismicity |
Geothermal, UK, United Downs, Cornwall, Drilling, Flow Testing, Microseismicity |
Geothermal Resources Council Transactions |
2022 |
English |