| Simulation Tools for Modeling Thermal Spallation Drilling on Multiple Scales |
Walsh, Stuart D. C.; Lomov, Ilya; Kanarska, Yuliya; Roberts, Jeffery J. |
Drilling; Thermal spallation |
Geothermal; thermal spallation drilling; numerical modeling; Engineered Geothermal Systems |
Geothermal Resources Council Transactions |
2012 |
English |
| Geomechanical Modeling for Thermal Spallation Drilling |
Walsh, Stuart D. C.; Lomov, Ilya; Roberts, Jeffery J. |
Thermal spallation |
Thermal spallation drilling; numerical modeling; Engineered Geothermal Systems |
Geothermal Resources Council Transactions |
2011 |
English |
| High Angle Fracture-Controlled Permeability at Upper Steamboat Hills Geothermal Field, NV |
Walsh, Patrick; Martini, Brigette A.; Spielman, Paul |
Exploration; Fractures; Faults |
— |
Geothermal Resources Council Transactions |
2010 |
English |
| Effects of Welding on the Susceptibility of Materials to Microbiologically Influenced Corrosion in Geothermal Applications |
Walsh, Daniel W.; Lockwood, Sam; Werner, Daniel P.; Paakkonen, Scott; Pope, Daniel H. |
Welding; Corrosion; Microorganisms; Pipelines |
Brine Technology; Microbes; pH; Oxygen; High Temperatures |
Geothermal Resources Council Transactions |
1992 |
English |
| Optimum configuration of plate-type heat exchangers for the use in ORCs for low-temperature |
Walraven, Laenen, D’haeseleer |
6 Hydrothermal Systems – Applications (HS2-4) |
system optimization, ORC, plate heat exchangers |
European Geothermal Conference |
2013 |
English |
| Faults, Fractures, Formation, and Stress at Fish Lake: Controls on Wellbore-Scale Permeability in a Deep Circulation Geothermal System |
Wallis, Irene; Milton, Alex; Brown, Zach; Davis, Leland; Casteel, John; Peters, Brad |
Well logging; Well testing; |
Borehole Image, Microresistivity Image, Permeability, Stress |
Geothermal Resources Council Transactions |
2023 |
English |
| The Relationship between Geothermal Fluid Flow and Geologic Context: A Global Review |
Wallis, Irene C.; Rowland, Julie V.; Dempsey, David |
Reservoir modeling; Geological surveys; Fluid dynamics |
Global Review; permeability; structure; intrusive and basement rocks; conceptual model |
Geothermal Resources Council Transactions |
2018 |
English |
| Field Hopping: Modular Turbine Experience from Central America |
Wallace, Kevin; Saleen, Travis; Harvey, William |
Power plant design and operation; Equipment design; Turbines |
El Salvador; Mexico; Nicaragua; Berlin; San Jacinto-Tizate; Domo de San Pedro; back-pressure; modular; wellhead |
Geothermal Resources Council Transactions |
2018 |
English |
| Germencik: A Thoroughly Modern Flash Plant in Turkey |
Wallace, Kevin; Dunford, Tim; Ralph, Marshall; Harvey, William |
Power plant design and operation; Dual flash; NCG; Air quali |
Germencik; Turkey; Dual Flash Plant; Direct Contact Condenser; Noncondensible Gases; Vacuum Pump; Antiscalant |
Geothermal Resources Council Transactions |
2009 |
English |
| Disconnects in Geothermal Valuation Expectations and Market Implications |
Wall, Anna; Bluse, Chris; Hummel, C.J. |
Economics; Energy markets; Financing |
Valuation; transaction; deal, asset finance; mergers and acquisitions; investment; expected value |
Geothermal Resources Council Transactions |
2018 |
English |
| Geothermal Costs of Capital: Relating Market Valuation to Project Risk and Technology |
Wall, Anna M.; Dobson, Patrick F.; Thomas, Holly |
— |
— |
Geothermal Resources Council Transactions |
2017 |
English |
| Future Scenario Development From Disruptive Exploration Technologies and Business Models in the U.S. Geothermal Industry |
Wall, Anna |
— |
— |
Geothermal Resources Council Transactions |
2016 |
English |
| Market Implications of Thermal Brine Mineral Recovery |
Wall, Anna |
Mineral extraction; Economics |
Mineral recovery; mineral extraction; brine; market; competitiveness |
Geothermal Resources Council Transactions |
2018 |
English |
| Competitiveness of Direct Mineral Extraction from Geothermal Brines |
Wall, Anna |
Brine chemistry; Supercritical fluids; Mineral extraction; L |
Mineral recovery, direct extraction process, lithium, brine, financial model, valuation, investment, competitiveness, battery, mining |
Geothermal Resources Council Transactions |
2019 |
English |
| Forecasting Thermal Breakthrough of Reinjected Water Using a Dispersion-Retention Model for Tracer Test Interpretation |
Walkup, Gardner W., Jr.; Horne, Roland N. |
Reservoir modeling; Tracer testing; Reservoir cooling; Fract |
Well Tests; Reservoir Models; New Zealand; Wairakei; Injection; Tracers; Test Methods; Forecasts; Models; DOE; Stanford; Breakthrough; Dyes |
Geothermal Resources Council Transactions |
1985 |
English |
| Newberry Volcano, Oregon: New Data Supports Conceptual Hydrologic Model |
Walkey, William C.; Swanberg, Chandler A. |
Exploration; Reservoir modeling; Hydrogeology; Geophysical s |
Exploration; Reservoir Engineering; USA; Oregon; Pacific Northwest; Newberry; Hydrologic Surveys; Geophysical Surveys; Reservoir Models |
Geothermal Resources Council Transactions |
1990 |
English |
| Development of Genetic Occurrence Models for Geothermal Prospecting |
Walker, J. D.; Sabin, A. E.; Unruh, J. R.; Combs, J.; Monastero, F. C. |
Exploration & Assessment; Advected Heat; Occurrence Models; |
Exploration & Assessment; Advected Heat; Occurrence Models; Geothermal; Exploration |
Geothermal Resources Council Transactions |
2005 |
English |
| Status of U.S. Direct Utilization of Geothermal Energy |
Walker, Beth A.; Entingh, Daniel J. |
Direct use; Geothermal overviews |
Direct Use; USA; Review Article |
Geothermal Resources Council Transactions |
1981 |
English |
| Well Testing Results in the Aluto Langano Geothermal Field |
Wale, Abatnen; Melaku, Markos; Birhan, Yiheyis A. |
Well testing; Water loss testing; Pressure transient analysi |
Reservoir Engineering; Ethiopia; Lakes District; Aluto; Langano; Excess Enthalpies; High Temperature Reservoir; K; Two Phase; Transmissivity; Water; Buildup Tests; Injection Tests; Interference Tests |
Geothermal Resources Council Transactions |
1990 |
English |
| Geothermal Well Abandonment Preparation Aided By Real Time Video Technology |
Waldheim, Johanna; Towers, Jordan; Wilson, Daniel; Winmill, Ralph |
Well abandonment; Equipment design |
Video technology, Downhole video, Plug & Abandonment, Decommissioning |
Geothermal Resources Council Transactions |
2023 |
English |