| Cements for Supercritical Geothermal Wells at 400oC |
Pyatina, Tatiana; Sugama, Toshifumi; |
Equipment design; Cementing; Supercritical fluids |
Geothermal energy, well cement, HT geothermal well, super critical geothermal cement, calcium aluminate cement, calcium free cement |
Geothermal Resources Council Transactions |
2023 |
English |
| Evaluation of Cement Mechanical Performance in Thermal Storage Wells |
Meng, Meng; Pyatina, Tatiana; Solovyov, Vyacheslav; KC, Bijay; Frash, Luke |
Equipment design; Cementing; Thermal energy storage |
Triaxial compression, thermal cycling, mechanical modeling, safe operating envelope |
Geothermal Resources Council Transactions |
2023 |
English |
| The Advantage of Using Dual Cement Property Plugs for Rock-to-Rock Plugging |
Cerasi, Pierre |
Equipment design; Cementing; Well seals |
Cement; Sealant; Plug; Stiffness; Formation; Shale; Well; Finite Elements; Fracture; Pressure |
Geothermal Resources Council Transactions |
2021 |
English |
| Materials For Swellable Annular Seals In High Temperature Wells |
Robisson, Agathe |
Equipment design; Cementing; Well seals |
Rubber, cement, sealing, packer |
Geothermal Resources Council Transactions |
2021 |
English |
| Temperature Control in Upstream Geothermal Applications |
Gaeta, Massimiliano; Brooks, Heather; Yucetas,Ismet |
Equipment design; Closed loop; Tubing |
Coiled Tubing, Closed Loop, Cooling System, Geothermal |
Geothermal Resources Council Transactions |
2022 |
English |
| Laboratory Testing of Coatings Developed for Geothermal Applications to Improve Corrosion and Wear Resistance |
Karlsdottir, Sigrún Nanna; Boakye, Gifty Oppong; Kovalov, Danyil; Straume, Erlend Oddvin |
Equipment design; Coatings; Corrosion |
Coatings; Corrosion; High Temperature; Geothermal Environment; GeoCoat |
Geothermal Resources Council Transactions |
2021 |
English |
| Geysers Advanced Direct Contact Condenser Results |
Henderson, J.; Bahning, Tom |
Equipment design; Condensers; Power plant design and operati |
Power Generation; Environmental; Research Agencies; The Geysers; Condensers; Condensing; Direct Contact; Efficiency; Operating Designs; Power Plant Design; Vacuum; Steam Jet Ejectors; Heat Exchangers; H2S; Hydrogen Sulfide; NREL |
Geothermal Resources Council Transactions |
1997 |
English |
| Diagnosing Common Geothermal Well Challenges With High Temperature, High-Resolution Video Technology |
Waldheim, Johanna; Towers, Jordan; Wilson, Daniel; Winmill, Ralph |
Equipment design; Downhole camera; Well logging |
Downhole camera, Well diagnostics, Logging technology, High Temperature Logging |
Geothermal Resources Council Transactions |
2023 |
English |
| Proposal for Harnessing Self Sustaining Geothermal Energy for Production of Electricity: “Self Contained In-Ground Geothermal Generator” (SCI-GGG) |
Lakic, Nikola |
Equipment design; Downhole heat exchangers |
Geothermal; energy; electricity; geothermal energy; electricity production; renewable energy; generator; heat exchanger; condenser; self contained in-ground geothermal generator |
Geothermal Resources Council Transactions |
2012 |
English |
| WaSam, a Modularly Designed Fluid Downhole Sampler for Deep Geothermal Applications |
Berentelg, Gawan; Spatafora, Luigi; Hagenmeyer, Veit |
Equipment design; Downhole samplers |
Instrumentation, quality management, downhole tools, downhole sampling |
Geothermal Resources Council Transactions |
2020 |
English |
| New Rolling Cutter Bit Design Reduces Gage Wear in Geothermal Applications |
Byrd, Chris; Scott, Dan; Kirkland, Rex |
Equipment design; Drill bits; Durability testing |
Drilling; Bits; Tungster carbide insert bits; Wells; Equipment; Economics; Abrasion; Rolling cutter bits |
Geothermal Resources Council Transactions |
1991 |
English |
| Development and Testing of Insulated Drill Pipe |
Finger, John; Jacobson, Ron; Champness, Tom |
Equipment design; Drill pipes; Drilling; Temperature gradien |
Drilling Technology |
Geothermal Resources Council Transactions |
1999 |
English |
| Analyzing the Dynamic Behavior of Downhole Equipment During Drilling |
Baird, Jerold A.; Caskey, Billy C. |
Equipment design; Drilling; Computer modeling; Drill bits |
Drilling; Drill Strings; Directional Drilling; Software |
Geothermal Resources Council Transactions |
1984 |
English |
| Development of a Downhole Piston Motor Power Section For Improved Directional Drilling: Part I – Design, Modeling & Analysis |
Raymond, David W. |
Equipment design; Drilling; Directional drilling; Downhole m |
directional drilling; motor; piston motor; axial piston; rotary piston; longitudinal motor; PDM; turbine; drilling; geothermal; high temperature; vibration mitigation |
Geothermal Resources Council Transactions |
2018 |
English |
| Managing Temperature to Enable Directional Drilling to 500°C Without Losses |
Goura, Nicholas; Champness, Seth; Fitzpatrick, Chelsea |
Equipment design; Drilling; Durability testing; Directional |
Geothermal, unconventional geothermal, high-temperature, temperature modeling, temperature management, drilling, mud cooler, mud chiller, insulated drill pipe, thermal hydraulics, well temperature control |
Geothermal Resources Council Transactions |
2023 |
English |
| Calcium- Silicate-Cement Based Blends with Natural Zeolites – Self-Healing Performance under Conditions of High-Temperature Geothermal Wells |
Pyatina, Tatiana; Sugama, Toshi; Trabits, George; Jordan, Andrew |
Equipment design; Durability testing; Cementing |
Geothermal cement; zeolites; self-healing; pozzolans; acid-resistance |
Geothermal Resources Council Transactions |
2018 |
English |
| High-Temperature Brushless DC Motor Controller Design |
Cieslewski, Grzegorz; Lindblom, Scott; Maldonado, Frank; Echert, Michael |
Equipment design; Durability testing; Downhole motors |
Downhole; logging; high temperature; electronic tools; motor |
Geothermal Resources Council Transactions |
2013 |
English |
| High Temperature Testing of Downhole Non-Metallic Materials Used for Sealing Annular Space |
Velazco, Alberto Toledo; Abid, Khizar; Esquitin, Yosafat; Vasques, Ricardo Reves; de Queiroz, Leonardo Rocha; Teodoriu, Catalin |
Equipment design; Durability testing; Seals |
Geothermal, Thermoplastic, Elastomers, High temperature testing, thermal properties, cyclic loading |
Geothermal Resources Council Transactions |
2023 |
English |
| Design and Laboratory Study of a Five-layer Thermoelectric Power Generator |
Li, Kewen; Garrison, Geoffrey; Moore, Michael; Zhu, Yuhao; Horne, Roland; Petty, Susan |
Equipment design; Electric generators |
Thermoelectric generator system (TEGs), direct power generation, thermoelectric effect, thermal efficiency |
Geothermal Resources Council Transactions |
2019 |
English |
| A 1 KW Thermoelectric Generator for Low-Temperature Geothermal Resources |
Liu, Changwei; Chen, Pingyun; Li, Kewen |
Equipment design; Electric generators; Low temperature reser |
One KW TEG system; direct power generation; thermoelectric effect; TEG; low temperature |
Geothermal Resources Council Transactions |
2014 |
English |