| Numerical Simulation of Fluid Flow in Fractured Geothermal Reservoirs for Design of Reinjection |
Fuad IKHWANDA, Anna SUZUKI, Toshiyuki HASHIDA |
Injection |
tracer analysis, fracture surface area, field application |
Stanford Geothermal Workshop |
2018 |
English |
| Self-Potential Monitoring at the Sumikawa Geothermal Field, Akita, Japan |
ISHIDO Tsuneo, John W. PRITCHETT, NISHI Yuji, SUGIHARA Mituhiko, KANO Yuki, MATSUSHIMA Nobuo, KIKUCHI Tsuneo, TOSHA Toshiyuki, ARIKI Kazuharu |
Geophysics |
self-potential, electrokinetic coupling, geobattery, reservoir simulation, SP postprocessor, Sumikawa |
Stanford Geothermal Workshop |
2018 |
English |
| Coupling Coordination Between Geothermal Adoption and Regional Economy Based on Water-Heat-Energy Nexus, A Case Study of Beijing |
JIANG Yong, LEI Yalin, LIU Jing |
Direct Use |
coupling coordination; geothermal adoption; water-heat-energy nexus; Beijing |
Stanford Geothermal Workshop |
2018 |
English |
| GEMex – A Mexican-European Research Cooperation on Development of Superhot and Engineered Geothermal Systems |
Egbert JOLIE, David BRUHN, Aída LÓPEZ HERNÁNDEZ, The GEMex Team and The CFE Team |
General |
Unconventional, superhot, supercritical, EGS, Los Humeros, Acoculco |
Stanford Geothermal Workshop |
2018 |
English |
| Gases and Emanations at the Geosphere-Atmosphere Interface and Their Relevance for Geothermal System Analysis |
Egbert JOLIE, Fátima RODRÍGUEZ GARCÍA |
Geology |
Geothermal exploration, soil gas analysis, faults, geothermal gas fingerprint |
Stanford Geothermal Workshop |
2018 |
English |
| Improving Point-Sensor Image Resolution with Distributed Acoustic Sensing at Brady's Enhanced Geothermal System |
Samir F. JREIJ, Whitney TRAINOR-GUITTON, James L. SIMMONS, PoroTomo Team |
Geophysics |
distributed acoustic sensing, image resolution, active source, elastic reverse time migration |
Stanford Geothermal Workshop |
2018 |
English |
| 3D Modelling of Fracture Injection Tests Using Nonlinear Joint Elements with Application to Sigma-V |
Amirhossein KAMALI, Ahmad GHASSEMI |
Modeling |
Huff & Puff, Nonlinear Joint, Contact Element, 3D Displacement Discontinuity, Hydro-Mechanical Coupling |
Stanford Geothermal Workshop |
2018 |
English |
| Numerical Modeling of Hydrothermal Systems at the Appi Field, Iwate, Japan |
Y. KANO, Y. NISHI, T. ISHIDO, M. SUGIHARA, K. YASUKAWA, Y. NOMURA, H. KATO, and K. ARIKI |
Modeling |
reservoir modelling, natural state simulation, shallow ground water system, electrical power generation |
Stanford Geothermal Workshop |
2018 |
English |
| Early Time Flowback Tracer Test for Stimulated Crystalline-Georeservoir of Multiple Parallel Fracture Characterization |
Shyamal KARMAKAR, Iulia GHERGUT, and Martin SAUTER |
Enhanced Geothermal Systems |
sorptive tracer, conservative tracer, EGS, HDR, fracture aperture, fracture porosity, dispersivity |
Stanford Geothermal Workshop |
2018 |
English |
| Geological Mapping, Structural Setting and Petrographic Description of the Archean Volcanic Rocks of Mnanka Area, North Mara |
Ezra KAVANA |
Geology |
Mnanka |
Stanford Geothermal Workshop |
2018 |
English |
| Study on Seismic Events Induced by Loss of Fault Confinement Due to Rock Temperature Decrease in EGS Reservoirs |
Zoheir KHADEMIAN, Masami NAKAGAWA, Ryan GARVEY |
Geophysics |
Rock temperature, induced seismic event, radiated seismic energy, rupture dynamics |
Stanford Geothermal Workshop |
2018 |
English |
| Analysis of Magma Injections Beneath Mutnovsky Volcano (Kamchatka) |
Alexey KIRYUKHIN, Andrey POLYAKOV, Petr KIRYUKHIN |
Injection |
magma, injection, active, volcano, seismicity, CFRAC, Frac-Digger |
Stanford Geothermal Workshop |
2018 |
English |
| An Overview of the EGS Collab Project: Field Validation of Coupled Process Modeling of Fracturing and Fluid Flow at the Sanford Underground Research Facility, Lead, SD |
Timothy J. KNEAFSEY, Patrick DOBSON, Doug BLANKENSHIP, Joe MORRIS, Hunter KNOX, Paul SCHWERING, Mark WHITE, Thomas DOE, William ROGGENTHEN, Earl MATTSON, Rob PODGORNEY, Tim JOHNSON, Jonathan AJO-FRANLKIN, Carol VALLADAO, and The EGS Collab Team |
Enhanced Geothermal Systems |
EGS, FORGE, field fracture stimulation and flow experiments, coupled process model validation |
Stanford Geothermal Workshop |
2018 |
English |
| Post Yield Tubular Design and Material Selection Considerations for Improved Geothermal Well Integrity |
Ravi KRISHNAMURTHY, Poodipeddi V. SURYANARAYANA |
Drilling |
well integrity, tubular design, low cycle fatigue, corrosion, cyclic thermal loads, brittle failure |
Stanford Geothermal Workshop |
2018 |
English |
| The Mineral Assemblages of Hydrothermal Alteration in Slate Formation Area - Chingshui Geothermal Field, Taiwan |
Ching-Huei KUO Chia-Mei LIU, Chun-Fa HUANG, Yu-Wei TSAI |
Geochemistry |
hydrothermal alteration, mineral assemblages, Slate formation, Taiwan |
Stanford Geothermal Workshop |
2018 |
English |
| The Effect of Noise Data in QA and QC to Determine Deliverability Curve |
Hendra Ardi KURNIAWAN, Clinton SIHOMBING, Muhammad THASRIL, Ermawan ISYAHTORO, Achmad Djumarma WIRAKUSUMAH |
Field Studies |
production test, total mass flow rate, enthalpy, gas content, noise data, deliverability curve, lesson learn |
Stanford Geothermal Workshop |
2018 |
English |
| Review of the Hawaii Play Fairway Project Phase 2 Activites |
Nicole LAUTZE, Donald THOMAS, Garrett ITO, Stephen MARTEL, Nicholas HINZ, Neil FRAZER, Robert WHITTER |
General |
Hawaii, volcano, groundwater, geophysics, magnetotelluric, stress, model |
Stanford Geothermal Workshop |
2018 |
English |
| αφ ~ (αφ_crit – Basement Rock EGS as Extension of Reservoir Rock Flow Processes |
Peter LEARY, Peter MALIN, Tero SAARNO and Ilmo KUKKONEN |
Enhanced Geothermal Systems |
EGS, fracture permeability, permeability stimulation, critical state systems |
Stanford Geothermal Workshop |
2018 |
English |
| Dispersion in Hyperporous Fractured Systems and the Impact of Matrix Permeability on Fracture Transmissivity |
Bowen LING, Alexandre TARTAKOVSKY, Mart OOSTROM, Ilenia BATTIATO |
Modeling |
Dispersion, Permeable surfaces, fracture-matrix system |
Stanford Geothermal Workshop |
2018 |
English |
| Volcanic Gas Controls the Alteration Mineral Assemblages in Tatun Volcano Group, Taiwan |
Chia-Mei LIU, Ke-Han SONG, Yu-Wei TSAI, Ching-Huei KUO, Ryuichi SHINJO |
Geochemistry |
Volcanic gas, alteration mineral assemblages, Tatun Volcano Group, Taiwan |
Stanford Geothermal Workshop |
2018 |
English |