| Site-scale and Regional-scale Modeling for Geothermal Resource Analysis and Exploration |
M. K. MUDUNURU, V. V. VESSELINOV, B. AHMMED, J. D. PEPIN, S. KARRA, D. R. HARP, D. O. MALLEY, T. CHEN, B. ALEXANDROV, R. MIDDLETON, D. M. TARTAKOVSKY, J. CARLSON, A. SUN, B. SCANLON, AND K. L. PRINDLE |
Modeling |
Field-scale modeling, data analysis, fluid flow, tracer transport, heat extraction |
Stanford Geothermal Workshop |
2020 |
English |
| Chloride Model of Ngatamariki Geothermal System |
Jamie POTTER, Amol MISAL, Lutfhie AZWAR |
Modeling |
Ngatamariki, geothermal, TOUGH3, chloride, modelling |
Stanford Geothermal Workshop |
2020 |
English |
| Coupled Processes Analysis of Flexible Geothermal Production from Steam- and Liquid-dominated Systems: Impact on Wells |
Jonny RUTQVIST, Quanlin ZHOU, Lehua PAN, Nicholas SPYCHER, Patrick DOBSON, Mengsu HU |
Modeling |
T2Well-FLAC3D, coupled processes, well integrity, thermal expansion, variable production, thermal pressurization, scaling |
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 |
| 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 |
| 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 |
| A Numerical Study for Determining Lateral Thermal Gradient Based on Reservoir Properties |
Aburiza AKHMAD, Budiman Dwi PUTRA, Mutiara Melanie SIHOMBING, Salsabila Tantri AYU, Theresia YOLANDA |
Modeling |
numerical study, lateral thermal gradient, permeability, up-flow temperature |
Stanford Geothermal Workshop |
2021 |
English |
| Subsurface Characterization and Machine Learning Predictions at Brady Hot Springs |
Koenraad F BECKERS, Dmitry DUPLYAKIN, Michael J MARTIN, Henry E JOHNSTON, Drew L SILER |
Modeling |
Brady Hot Springs, machine learning, geothermal reservoir modeling, time series predictions, principal component analysis |
Stanford Geothermal Workshop |
2021 |
English |
| First Year Report of EDGE Project: an International Research Coordination Network for Geothermal Drilling Optimization Supported by Deep Machine Learning and Cloud Based Data Aggregation |
Rolando CARBONARI, Dang TON, Alain BONNEVILLE, Daniel BOUR, Trenton CLADOUHOS, Geoffrey GARRISON, Roland HORNE, Susan PETTY, Robert RALLO, Adam SCHULTZ, Carsten F SØRLIE, Ingolfur Orn THORBJORNSSON, Matt UDDENBERG, Leandra WEYDT |
Modeling |
machine learning, data analysis, deep learning, well optimization |
Stanford Geothermal Workshop |
2021 |
English |
| Performance Analyses of Deep Closed-loop U-shaped Heat Exchanger System with a Long Horizontal Extension |
Morteza ESMAEILPOUR, Maziar GHOLAMIKORZANI, Thomas KOHL |
Modeling |
geothermal closed loop, U-shaped heat exchanger, wellbore simulation, sustainable energy production |
Stanford Geothermal Workshop |
2021 |
English |
| Thermal Hydrological Mechanical Modeling of Stockton University Reservoir Cooling System |
Torquil SMITH, Eric SONNENTHAL, Patrick DOBSON, Peter NICO, Mark WORTHINGTON |
Modeling |
thermal hydrological mechanical modeling, reservoir thermal energy storage, Richard Stockton University |
Stanford Geothermal Workshop |
2021 |
English |
| Characterizing Signatures of Geothermal Exploration Data Using Machine Learning Techniques: an Application to the Nevada Play Fairway Analysis |
Connor M. SMITH, James E. FAULDS, Mark COOLBAUGH, Stephen BROWN, Cary R. LINDSEY, Sven TREITEL, Bridget AYLING, Michael FEHLER, Chen GU, and Eli MLAWSKY |
Modeling |
geothermal, Nevada, play fairway analysis, PFA, machine learning, ML, permeability, geophysics, exploration, neural networks, feature selection, principal component analysis, training sites, latent features, clustering |
Stanford Geothermal Workshop |
2021 |
English |
| An HPC-Based Hydrothermal Finite Element Simulator for Modeling Underground Response to Community-Scale Geothermal Energy Production |
Xiang SUN, Kenichi SOGA, Alp CINAR, Zhenxiang SU, Kecheng CHEN, Krishna KUMAR, Patrick F. DOBSON, Peter S. NICO |
Modeling |
parallel computing, finite element, coupled hydro-thermal modeling, community scale |
Stanford Geothermal Workshop |
2021 |
English |
| Numerical Simulation of Injection Tests at Utah FORGE Site |
Pengju XING, Branko DAMJANAC, Zorica RADAKOVIC-GUZINA, Aleta FINNILA, Robert PODGORNEY, Joseph MOORE, John MCLENNAN |
Modeling |
Numerical simulation, Pressure history matching, Hydraulic fracture, DFN, FORGE |
Stanford Geothermal Workshop |
2021 |
English |
| Optimization of Horizontal Well Fracturing Schemes Under Different Reservoir Barrier Conditions in Tight Conglomerate Reservoirs |
Elyar AHMAD, Xiuhua ZHENG |
Modeling |
hydraulic fracturing, fracture height control, parameter optimization, Mfrac |
Stanford Geothermal Workshop |
2022 |
English |
| Potential Assessment of Lithium Extraction from Geothermal Reservoirs |
Hakki AYDIN, Raziye SENGUN, Fusun TUT HAKLIDIR |
Modeling |
lithium extraction, monte carlo simulation, decline curve analysis, Turkey |
Stanford Geothermal Workshop |
2022 |
English |
| Solute Co-Production from Small Geothermal Reservoirs: How Little Is Too Little? |
Horst BEHRENS, Julia GHERGUT, Martin SAUTER, Bianca WAGNER, Bettina WIEGAND |
Modeling |
trace element, microelement, geothermal lithium, solute turnover, depletion, lifetime, thermal drawdown, fluid turnover, residence time, artificial tracer |
Stanford Geothermal Workshop |
2022 |
English |
| Hydrodynamics Characterisitics of Two-phase Fluid Flow Affecting Calcite Deposition Rate in a Geothermal Wellbore |
Vijay CHAUHAN, Gudrun SAEVARSDOTTIR, Maria GUDJONSDOTTIR |
Modeling |
calcite scaling; CFD; flash boiling; geothermal |
Stanford Geothermal Workshop |
2022 |
English |
| Resource Assessment: Estimating the Potential of a Geothermal Reservoir |
Ken DEKKERS, Michael GRAVATT, Oliver MACLAREN, Ruanui NICHOLSON, Rony NUGRAHA, Michael O'SULLIVAN, Joris POPINEAU, Jeremy RIFFAULT, John O'SULLIVAN |
Modeling |
geothermal energy potential, geothermal modelling, resource assessment uncertainty |
Stanford Geothermal Workshop |
2022 |
English |