| Geothermal Drilling Fluids: R&D and Field Trials for Conventional and Unconventional Geothermal Resources |
John TUTTLE, Ron TATE |
Drilling |
Keywords: Drilling, Drilling Fluids, Wellbore Strengthening, Geothermal Drilling, Lubricity, Corrosion, Fluid Loss, Spurt Loss, MSE, Lost Circulation, LCM, EGS, Super-Hot Rock (SHR), Hot Dry Rock (HDR), Drilling Efficiency |
Stanford Geothermal Workshop |
2025 |
English |
| Geologic Thermal Energy Storage (GeoTES) - Technology Demonstration |
Mike UMBRO, Eric BERGER, Paul HARNESS, Frank LAWRENCE, Loren J LEDERHOS |
Emerging Technology |
GeoTES, Geologic, thermal, energy, storage, geothermal, oil, reservoir, reliable, affordable, clean, dispatchable, power, transition, concentrated, solar, long, duration, carbon, emissions |
Stanford Geothermal Workshop |
2025 |
English |
| DAS Moment Tensor Inversion Analysis for Microseismic Events Observed During the 2023 Circulation Tests at Utah FORGE |
Ismael VERA RODRIGUEZ, Thomas COLEMAN, David PODRASKY, Carlos MALDANER, Yuanyuan MA, Jonathan AJO-FRANKLIN |
FORGE |
fiber optic sensing, microseismic, DAS, moment tensor, Utah FORGE |
Stanford Geothermal Workshop |
2025 |
English |
| Thermodynamic Analysis of Liptov Basin (Slovakia) Using Geostatistical Uncertainty Modelling |
Ladislav VIZI, Branislav FRICOVSKY, Klement FORDINAL, Radovan CERNAK |
Modeling |
geostatistical simulations, numerical models, thermodynamic quality, reservoir potential, Liptov Basin, Slovakia |
Stanford Geothermal Workshop |
2025 |
English |
| Predicting the Lifetime of Geothermal Doublets Analytically |
Carolin WALLMEIER, Philip J. VARDON, Alexandros DANIILIDIS |
Direct Use |
thermal breakthrough, direct use, Gringarten |
Stanford Geothermal Workshop |
2025 |
English |
| Advance in Radiogenic Hot Dry Rock，SE-China |
Zhanxue SUN，Andong WANG, Gongxin CHEN, Tangwei LIU, Xinghua SHI，He Ting |
Geochemistry |
radiogenic heat production, geothermal resources, hot dry rock, SE-China |
Stanford Geothermal Workshop |
2025 |
English |
| A Trust-region Based Sequential Implicit Nonlinear Solver for Geothermal Simulations |
Sohail WAZIRI, Hamdi TCHELEPI |
Reservoir Engineering |
geothermal, simulation, condensation problem, nonlinear solvers, trust region, coupling schemes, sequential methods |
Stanford Geothermal Workshop |
2025 |
English |
| Lessons Learned from AskGDR: Usage and Impact Analysis of the Geothermal Data Repository's AI Research Assistant |
Jon WEERS, Nicole TAVERNA, Slater PODGORNY, Jay HUGGINS |
Emerging Technology |
Geothermal, data, repository, management, community, engagement, features, enhancements, open, access, GDR, OpenEI, DOE, ELM, NREL, discoverability, usability, accessibility, innovation, metadata, artificial intelligence, AI, machine learning, ML, large language model, LLM |
Stanford Geothermal Workshop |
2025 |
English |
| GeoBridge: Unearthing Insights from Connecting Communities to Geothermal Information and Opportunities |
Jon WEERS, Austin VENHUIZEN, Tara HUTH, Faith SMITH |
General |
Geothermal, community, bridge, resources, information, opportunities, open, access, OpenEI, DOE, NREL, discoverability, usability, accessibility, innovation, connection, entrepreneurship |
Stanford Geothermal Workshop |
2025 |
English |
| Modeling and Mitigation of Wellbore Flashing During Initial Circulation After Prolonged Non-Circulation in Geothermal Systems |
Chen WEI, Shahriar MAHMUD, Yuanhang CHEN |
Modeling |
Wellbore flashing, Non-equilibrium phase change, Geothermal well modeling, Initial circulation transients |
Stanford Geothermal Workshop |
2025 |
English |
| Reducing Data Center Peak Cooling Demand and Energy Costs with Underground Thermal Energy Storage (UTES) |
Jeffrey WINICK, Guangdong ZHU, Kevin KITZ, Andy ADAMS |
Emerging Technology |
Data Centers, Grid, AI, UTES, RTES, BTES, closed loop, VPP |
Stanford Geothermal Workshop |
2025 |
English |
| Mathematical Modeling of Preformed Particle Gel Transport in Fractured Geothermal Reservoirs |
Philip H. WINTERFELD, Baojun BAI, and Yu-Shu WU |
Enhanced Geothermal Systems |
egs, preformed particle gels, mathematical modeling |
Stanford Geothermal Workshop |
2025 |
English |
| 2D and 3D Interpretation of Magnetic Survey Data in the Presence of Reversely Magnetized Rocks |
Jeffrey B. WITTER |
Geophysics |
magnetic survey data, reversely magnetized rocks, interpretation, 3D inversion modelling |
Stanford Geothermal Workshop |
2025 |
English |
| Assessing Industry Challenges for High-Temperature Subsurface Instrumentation |
Andrew WRIGHT |
General |
technology gap, high temperature, electronics, instrumentation, geothermal, survey |
Stanford Geothermal Workshop |
2025 |
English |
| Estimate the Average Soil Thermal Conductivity and Grout Thermal Resistance from the Thermal Response Test Nonlinear Regression |
Xingru WU, Rodney HURT, Andrew EJENAKEVWE, Li SONG |
Direct Use |
Thermal Response Test, Thermal conductivity, Regression, Borehole efficiency |
Stanford Geothermal Workshop |
2025 |
English |
| A Comprehensive Evaluation of Drill Pipe Insulation for Downhole Temperature Management Using Physics-Based Models |
Yuxing WU, Yifan ZHANG, Nassima BETTIR, Pradeepkumar ASHOK, Eric Van OORT |
Drilling |
Drill Pipe Insulation, Thermal Benefits, Hydraulics, Drill String Dynamics |
Stanford Geothermal Workshop |
2025 |
English |
| Analysis of the 2024 Circulation Tests at Utah FORGE and the Response of Fiber Optic Sensing Data |
Pengju XING, Kevin ENGLAND, Joseph MOORE, John MCLENNAN |
FORGE |
Conductivity, circulation test, fiber optic, Utah FORGE, Enhanced Geothermal System (EGS) |
Stanford Geothermal Workshop |
2025 |
English |
| Evaluation of Drilling Performance at the Geysers with Machine Learning Methods Using Geologic Data |
Pengju XING, Eric EDELMAN, Carlos VEGA-ORTIZ, Clay JONES, Stephen DEOREO, Mitch STARK, Justin WRIEDT, John MCLENNAN |
Drilling |
drilling, geothermal, machine learning, The Geysers |
Stanford Geothermal Workshop |
2025 |
English |
| Repurposing Oil/Gas Wells for Geothermal Applications: an Experimental Study on Geochemical Impacts of the Cycling System |
Wei XIONG, Thomas PARONISH, Meghan BRANDI, Justin MACKEY, Barbara KUTCHKO, Dustin CRANDALL, Danylo ORYSHCHYN, Saeed SALEHI |
Geochemistry |
geothermal, geochemistry, corrosion, rock-fluid interactions, repurposing oil/gas wells |
Stanford Geothermal Workshop |
2025 |
English |
| Experiment and Modeling Study on the Multiphase Flow and Reactive Transport Under Supercritical Geothermal Conditions |
Tianfu XU, Guanhong FENG, Yilong YUAN, Ye GONG, Chenghao ZHONG |
Modeling |
Supercritical geothermal, modeling, multi-phase flow, reactive transport |
Stanford Geothermal Workshop |
2025 |
English |