| Unlocking the Flexibility Potential of Geothermal with Reversible Organic Rankine Cycles |
Christopher SCHIFFLECHNER, Florian KAUFMANN, Kai ZOSSEDER, Hartmut SPLIETHOFF |
Emerging Technology |
Organic Rankine Cycle, ORC, reversible, high-temperature heat pump, flexibility |
Stanford Geothermal Workshop |
2024 |
English |
| Updates on the Development of Chloride-based Wireline Tool for Measuring Feed Zone Inflow in Enhanced Geothermal Systems (EGS) Wells |
Sarah SAUSAN, Marshall HARTUNG, Jiann-cherng SU, Melanie SCHNEIDER, Andrew WRIGHT, Roland HORNE |
FORGE |
chloride concentration, fracture inflows, Utah FORGE, EGS, chloride, single phase |
Stanford Geothermal Workshop |
2024 |
English |
| Medium-Deep Borehole Thermal Energy Storage (MD-BTES): from Exploration to District-Heating Grid Connection, Insights from SKEWS and PUSH-IT Projects |
Ingo SASS, Matthias KRUSEMARK, Lukas SEIB, Claire BOSSENNEC, Tien Hung PHAM, Markus SCHEDEL, Leandra WEYDT, Hermann BUNESS, Benjamin HOMUTH |
Emerging Technology |
MD-BTES, BHE, Thermal energy storage, crystalline heat storage, PUSH-IT, SKEWS |
Stanford Geothermal Workshop |
2024 |
English |
| Entropy Production as A Comprehensive Indicator to Address Epistemic Uncertainties - A Case Study of the Hague, Netherlands |
Ryan SANTOSO, Denise DEGEN, Dominique KNAPP, Renate PECHNIG, Florian WELLMANN |
Modeling |
entropy production, uncertainty quantification, global sensitivity analysis, epistemic uncertainty, thermo-hydraulic |
Stanford Geothermal Workshop |
2024 |
English |
| Numerical Modeling of Stimulation and Circulation in Utah FORGE Wells |
SANG H. LEE, AHMAD GHASSEMI, JONATHAN AJO-FRANKLIN, AND MATT BECKER |
FORGE |
FORGE, Stimulation, Well 16A(78)-32, DFN, EGS, Fluid Circulation, Reservoir Characterization. |
Stanford Geothermal Workshop |
2024 |
English |
| Geothermal Reservoir Simulation Workflow for a Low-Enthalpy Fracture Hosted Resource |
Tim SALTER, Ehsaan NASIR, Colleen BARTON, Ayman SAMY, Christopher HARPER, Peter VIVIAN-NEAL |
Reservoir Engineering |
engineering techniques, reservoir simulation |
Stanford Geothermal Workshop |
2024 |
English |
| Source Characterization of Picoseismic Events During Hydraulic Stimulation at Hectometer Scale |
Martina ROSSKOPF, Virginie DURAND, Linus VILLIGER, Anne OBERMANN, Domenico GIARDINI, and The Bedretto Team |
Geophysics |
Induced seismicity, source characterization, hydraulic stimulation, EGS, BedrettoLab, hectometer scale |
Stanford Geothermal Workshop |
2024 |
English |
| Tracer Testing in Well 16B-32 at the Utah FORGE EGS Project |
Peter ROSE, John McLENNAN, Clay JONES, Stuart SIMMONS and Kevin ENGLAND |
Tracers |
Utah FORGE, geothermal, naphthalene sulfonate tracers, reversibly adsorbing tracers, EGS, hydraulic stimulation |
Stanford Geothermal Workshop |
2024 |
English |
| Effect of Gilsonite on the Mechanical Properties of Geopolymer Cement |
Miguel Leonardo ROMERO TELLEZ, Khizar ABID, Catalin TEODORIU |
Drilling |
well integrity, geopolymer, gilsonite, high temperature |
Stanford Geothermal Workshop |
2024 |
English |
| Revolutionizing Reservoir Management: Real-time Petrophysical Analysis with NMR Technology of Drill Cuttings |
Eretoru ROBERT, Fatemeh KARBALAEI SALEH, Catalin TEODORIU |
Drilling |
predictive models, petrophysical properties, nmr technology, machine learning, ai, porosity, cuttings |
Stanford Geothermal Workshop |
2024 |
English |
| Fluid Compositions, Heat Sources and Fracture Interconnectivity in Geothermal Systems Along an Active Subduction Zone |
Agnes REYES |
Geochemistry |
Hikurangi Subduction Zone, exothermic, heat source, fractures, earthquakes |
Stanford Geothermal Workshop |
2024 |
English |
| The Path of Direct Uses of Geothermal Energy in Nicaragua |
Norman Andres REYES SUSANO |
Direct Use |
Geothermal Resources, Low Enthalpy, Nicaragua, regulatory framework, Training of human resources,Development of technological capacities, |
Stanford Geothermal Workshop |
2024 |
English |
| Updating Fault Model with Using Borehole Image Data on Patuha Geothermal System, West Java, Indonesia |
Ezidin RESKI, Yuris RAMADHAN, and Randy Wijaya ATMAJA |
Geology |
Structural Analysis, Fractures, Borehole Image, Permeability, Patuha |
Stanford Geothermal Workshop |
2024 |
English |
| Assessment and Optimization for Flowing Readiness of Newly Drilled Production Wells in Mak-Ban Geothermal Field, Philippines |
Dave RAMOS |
Reservoir Engineering |
Mak-Ban, production, drilling, heat-up surveys, well stimulation, flow test, simultaneous operations, COVID-19 |
Stanford Geothermal Workshop |
2024 |
English |
| Double Energy Input V, a Proposal for a Novel Source of Energy |
Daniel RAMIREZ |
Production Engineering |
DEI, Double Energy Input, High-Pressure System, Geothermal, Supercharging, novel source of electrical energy, New Zealand, Ring of Fire energy production, renewables, clean energy production. |
Stanford Geothermal Workshop |
2024 |
English |
| Regulation of Output Voltage and Rotation Speed of the Turbine-Generator Assembly for a Geothermal Power Plant |
Julien RAJOMALAHY and Lala ANDRIANAIVO |
Production Engineering |
Geothermal, Power generation, Turbo-Generator, PID, Matlab Sumilink |
Stanford Geothermal Workshop |
2024 |
English |
| Coupled Hydro-Mechanical Back-Analysis of Circulation Program at FORGE in July of 2023 |
Zorica RADAKOVIC-GUZINA, Branko DAMJANAC, Wei FU, Aleta FINNILA, Rob PODGORNEY, John MCLENNAN |
FORGE |
Circulation test, Utah FORGE, Enhanced Geothermal Systems (EGS), numerical modeling, lattice method, back-analysis |
Stanford Geothermal Workshop |
2024 |
English |
| Aluminum-Rich Cements for High Temperature Geothermal Wells |
Tatiana PYATINA, Toshifumi SUGAMA |
Reservoir Engineering |
geothermal cement, supercritical cement; cement CO2 exposure; metal-cement corrosion protection; OPC degradation in supercritical CO2 |
Stanford Geothermal Workshop |
2024 |
English |
| Drilling Rig Selection for Geothermal Exploration: Evaluating Factors and Decision-making Criteria |
Dorman PURBA, Daniel ADITYATAMA, M. Rizqi Al ASYARI, Brian CHRISTIANTORO, Vincentius A. BRILIAN, Nadya ERICHATAMA, Astri Indra MUSTIKA, Desak Nyoman Inten APRIANI, Raynold SIREGAR |
Drilling |
geothermal, CAPEX, drilling, rig, cost, capacity, horsepower, sizing, load, hoisting, drawwork, rating, hazard, risk, exploration, stuck pipe, blow out, NPT, DWOP, market survey, Indonesia |
Stanford Geothermal Workshop |
2024 |
English |
| Borehole Geology Data Update and Analysis with JIWA DBase |
Muhammad Alzaid PONKA, Annisa AMALIA, Muhammad SIDQI, Welly PRABATA, Jantiur SITUMORANG |
Geology |
borehole geology, subsurface, drilling, database, JIWA |
Stanford Geothermal Workshop |
2024 |
English |