| Feasibility of Deep Direct-Use for District-Scale Applications in a Low-Temperature Sedimentary Basin |
Andrew J. STUMPF, Scott M. FRAILEY, Roland T. OKWEN, Yongqi LU, Franklin H. HOLCOMB, James M. TINJUM, Yu-Feng F. LIN |
Direct Use |
feasibility study, deep direct-use, ddu, geothermal energy system, low-temperature, sedimentary basin, Illinois Basin, geothermal reservoir modeling, life cycle analysis, lcoh, doublet well system, agricultural research facilities, military installations, University of Illinois |
Stanford Geothermal Workshop |
2020 |
English |
| A Design Basis for Geothermal Well Tubulars Subjected to Annular Pressure Buildup from Fluids Trapped in Cement |
P. V. SURYANARAYANA, John BOWLING, Udaya B. SATHUVALLI, Ravi KRISHNAMURTHY |
Emerging Technology |
well integrity, annular pressure build-up, tubular collapse, cement fracture, tieback design, reliability-based design |
Stanford Geothermal Workshop |
2020 |
English |
| High-Temperature Stability of Aqueous Foams as Potential Waterless Hydrofracking Fluid for Geothermal Reservoir Stimulation |
Virensinh THAKORE, Fei REN, Haoqi LI, Josh VOYTEK, Jiaxin XI, Hong WANG, Ji-An WANG, Yarom POLSKY |
Enhanced Geothermal Systems |
Foam fluid, high temperature, stability, cross-linker, nanoparticles |
Stanford Geothermal Workshop |
2020 |
English |
| Environmental Life Cycle Assessment of a Deep Direct-Use Geothermal System in Champaign, Illinois |
Lauren THOMAS, James TINJUM, Franklin HOLCOMB |
Direct Use |
LCA, direct use, geothermal, environmental |
Stanford Geothermal Workshop |
2020 |
English |
| Geothermal Budapest |
Aniko N. TOTH, David FENERTY, Attila NYIKOS |
General |
Geothermal database, heating, cooling, district heating, clean energy solutions |
Stanford Geothermal Workshop |
2020 |
English |
| Discovering Signatures of Hidden Geothermal Resources Based on Unsupervised Learning |
V. V. VESSELINOV, M. K. MUDUNURU, B. AHMMED, S. KARRA, and R. S. MIDDLETON |
Modeling |
unsupervised machine learning, non-negative matrix factorization, clustering, hidden signature |
Stanford Geothermal Workshop |
2020 |
English |
| The Distribution Characteristics and Favorable Exploration Zones of Karst Reservoirs in the Beijing-Tianjin-Hebei Plain |
Xinwei WANG, Xiang MAO, Haiquan LI, Kewen LI, Zhidong BAO |
Geology |
karst geothermal reservoirs, karstification, favorable exploration zones, Beijing-Tianjin-Hebei Plain |
Stanford Geothermal Workshop |
2020 |
English |
| Study of Foam Fracturing for Enhanced Geothermal Systems Using Model Material |
Hong WANG, Jy-An John WANG, Yarom POLSKY, Fei REN, Haoqi LI, Virensinh THAKORE, Jiaxin XI |
Enhanced Geothermal Systems |
foam fracturing, pulsed injection, waterless, EGS stimulation, cement |
Stanford Geothermal Workshop |
2020 |
English |
| Geophysical Activities Over the Utah FORGE Site at the Outset of Project Phase 3 |
Philip E. WANNAMAKER, Stuart F. SIMMONS, John J. MILLER, Christian L. HARDWICK, Ben A. ERICKSON, Steve D. BOWMAN, Stefan M. KIRBY, Kurt L. FEIGL and Joseph N. MOORE |
Enhanced Geothermal Systems |
Forge, EGS, Geophysics, Seismic reflection, Geodesy, Gravity, Magnetotellurics |
Stanford Geothermal Workshop |
2020 |
English |
| The Data Foundry: Secure Collaboration for the Geothermal Industry |
Jon WEERS, Zachary FRONE, Jay HUGGINS, and Aaron VIMONT |
Emerging Technology |
data, foundry, OpenEI, EGS, FORGE, GDR, DOE, secure, collaboration, private, storage, transfer, dissemination, access, discoverability |
Stanford Geothermal Workshop |
2020 |
English |
| Application of an Embedded Fracture and Borehole Modeling Approach to the Understanding of EGS Collab Experiment 1 |
Mark WHITE, Pengcheng FU, EGS Collab Team |
Enhanced Geothermal Systems |
EGS Collab, numerical simulation, modeling, embedded fractures, embedded boreholes |
Stanford Geothermal Workshop |
2020 |
English |
| Engineering a Directional Well Planning Software Solution |
Brennan WILLIAMS, Rachel MURTAGH, Jeremy O'BRIEN, Tero SAARNO, Jussi RYTKONEN |
Drilling |
well planning, directional drilling, geothermal, geological model, visualisation, software engineering |
Stanford Geothermal Workshop |
2020 |
English |
| Thermal Considerations of Cement Integrity in Geothermal Wells |
Yuxing WU, Harshkumar R. PATEL, Saeed SALEHI |
Modeling |
Thermal effects, Cement failure, Finite element analysis, Geothermal well integrity, High temperature |
Stanford Geothermal Workshop |
2020 |
English |
| Modeling Thermal-Hydrologic-Mechanical Processes for EGS Collab Thermal Circulation Tests Using Embedded Discrete Fracture Model |
Yu-Shu WU, Xiangyu YU, Shihao WANG, Cong WANG, Philip WINTERFELD and EGS-Collab Team |
Modeling |
coupled THM model, Embedded Discrete Fracture Model, thermal circulation test, EGS Collab |
Stanford Geothermal Workshop |
2020 |
English |
| Predicting Thermal Responses at the EGS Collab Testbed Based on Tracer test-inferred Flow Fields |
WU Hui, FU Pengcheng, Joseph P. MORRIS |
EGS Collab |
enhanced geothermal workshop, EGS Collab, thermal response, tracer modeling, thermal modeling |
Stanford Geothermal Workshop |
2020 |
English |
| Interpretation of In-Situ Injection Measurements at the FORGE Site |
Pengju XING, Duane WINKLER, Bill RICKARD, Ben BARKER, Aleta FINNILA, Ahmad GHASSEMI, Kristine PANKOW, Robert PODGORNEY, Joseph MOORE, John MCLENNAN |
Enhanced Geothermal Systems |
FORGE, EGS, Injection testing, Flowback |
Stanford Geothermal Workshop |
2020 |
English |
| Numerical Modeling on Fluid Dynamics and Phase Changes for a Supercritical Geothermal System |
Tianfu XU, Guanghong FENG, Yu WANG |
Modeling |
Supercritical geothermal, Numerical modeling, Fluid dynamics, Phase change |
Stanford Geothermal Workshop |
2020 |
English |
| Corrosion Test of Casing Steel at High Temperature Acid Condition |
Norio YANAGISAWA, Masatake SATO, Kazumi OSATO, Yu YAMAMOTO, Koji SAKURA, Keith LICHTI, Bruce MOUNTAIN, Lucjan SAJKOWSKI |
General |
material corrosion rate, acidic fluid, pH, Cr equivalent, carbon steel |
Stanford Geothermal Workshop |
2020 |
English |
| Unlocking the Root Cause of Sudden Lowering Wellhead Pressure in Well EPT-L/2 |
Erwandi YANTO, Kristina Emeralda CICI, Gamal HASTRIANSYAH, Fernando PASARIBU, Marihot S.P. SILABAN |
Reservoir Engineering |
Well Integrity, Casing Damage, Magnetic Thickness Detector, Acoustic Leak Flow Analyzer, Multi Finger Caliper |
Stanford Geothermal Workshop |
2020 |
English |
| Deformation, Failure and Permeability Evolution of Sealed Fractures in EGS Collab Poorman Schist |
Zhi YE, Ahmad GHASSEMI, Tim KNEAFSEY |
EGS Collab |
Poorman Schist, EGS COLLAB, Sealed Fractures, Injection, Permeability, Failure |
Stanford Geothermal Workshop |
2020 |
English |