| In-Situ Stress and Fracture Characterization for Planning of an EGS Stimulation in the Desert Peak Geothermal Field, NV |
Stephen Hickman and Nicholas Davatzes |
HDR/EGS |
stress, fracturing, permeability, stimulation, EGS |
Stanford Geothermal Workshop |
2010 |
English |
| Stress Heterogeneity and Natural Fractures in the Basel EGS Granite Reservoir Inferred from an Acoustic Televiewer Log in the Basel-1 Well |
Sakalima G. SIKANETA, Keith F. EVANS |
Enhanced Geothermal Systems |
stress, fracture, seismicity, borehole, geophysics, seimicity, EGS |
Stanford Geothermal Workshop |
2012 |
English |
| Fractures, Stress and Fluid Flow Prior to Stimulation of Well 27-15, Desert Peak, Nevada, EGS Project |
Nicholas C. Davatzes, Stephen Hickman |
HDR/EGS |
Stress, Fracture, Geophysical Log, Desert Peak, EGS |
Stanford Geothermal Workshop |
2009 |
English |
| The Role of a Stress Model in Stimulation Planning at the Newberry Volcano EGS Demonstration Project |
Trenton T. Cladouhos, Susan Petty, Owen Callahan, Will Osborn, Stephen Hickman and Nicholas Davatzes |
HDR/EGS |
stress, EGS, Newberry, Oregon, caldera |
Stanford Geothermal Workshop |
2011 |
English |
| Experimental Development of a Novel Method for Measuring in Situ Stress |
Yarom POLSKY, Ryan DANIEL, Michael LANCE and Catherine MATTUS |
Geophysics |
Stress, Borehole, overcoring, in situ |
Stanford Geothermal Workshop |
2016 |
English |
| Using Surface Deformation and Machine Learning to Determine State of Stress Changes at the Coso Geothermal Field, California USA |
Sarah ROBERTS, Andrew DELOREY, Christopher JOHNSON, Robert GUYER, Richard ALFARO-DIAZ, Paul JOHNSON |
Geophysics |
stress tensor, transient stress, machine learning, surface deformation |
Stanford Geothermal Workshop |
2021 |
English |
| Preliminary Determination of in-situ Stress Orientation and Magnitude at the Cornell University Borehole Observatory (CUBO) Geothermal Well, Ithaca NY |
Daniela PINILLA, Patrick FULTON, Teresa JORDAN |
Enhanced Geothermal Systems |
stress state, orientation, magnitude, borehole breakouts, CUBO, hydraulic fracturing stress test, direct use |
Stanford Geothermal Workshop |
2023 |
English |
| Stress Regime in the Rhinegraben Basement and in the Surrounding Tectonic Units |
Gerd Klee & Fritz Rummel |
Hot Dry Rock |
Stress regime, Upper Rhine-valley, HDR |
European Geothermal Conference |
1999 |
English |
| State of Stress in the Northwest Geysers Geothermal Field and Implications for Fault-Controlled Fluid Flow |
Katie BOYLE, Mark ZOBACK |
Geophysics |
stress Northwest Geysers fault-controlled fluid flow |
Stanford Geothermal Workshop |
2013 |
English |
| Hydraulic-Geomechanical Effective Stress Model: Determination of Discrete Fracture Network Parameters from a Pump Test and Application to Geothermal Reservoir Modelling. |
McDermott, C.I., Kolditz, O. |
HOT DRY ROCK |
stress model, network parameters, reservoir modeling |
Stanford Geothermal Workshop |
2004 |
English |
| Insights from Unplanned Outcomes in Laboratory DFIT Experiments for Utah FORGE Stimulation and Stress Analysis |
Zhi YE, Ahmad GHASSEMI |
FORGE |
Stress Measurement, Hydrualic Fracturing, DFIT, FORGE, Laboratory Experiments |
Stanford Geothermal Workshop |
2025 |
English |
| A New Method Developed for Rock Stress Measurement at Deep Depth in High Temperature Environment |
Takatoshi ITO, Akinobu KUMAZAWA, Akio FUNATO, Kazuhiko TEZUKA and Tatsuya YOKOYAMA |
Reservoir Engineering |
Stress measurement, Core, Stress relief, Elastic deformation, Laboratory experiment, Supercritical geothermal field |
World Geothermal Congress |
2020 |
English |
| Quantifying the Stress Distribution at the Rotokawa Geothermal Field, New Zealand |
Jonathan Davidson, Paul Siratovich, Irene Wallis, Darren Gravley and David McNamara |
11. Geothermal Structural Geology and Geomechanics |
Stress Magnitude, Overburden, Density, Differential Loading, Fracture Permeability |
New Zealand Geothermal Workshop |
2012 |
English |
| Determination of Stress State at the Hijiori HDR Site from Focal Mechanisms |
Shunji Sasaki and Hideshi Kaieda |
Advanced Technologies (HDR, Magma, Geopressure) |
stress inversion, microseismic event, induced seismicity, fault plane solution, regional stress state, HDR |
World Geothermal Congress |
2000 |
English |
| 3-D Geomechanical Modeling of the Stress Field in North German Basin: Case Study GeneSys-Borehole GT1 in Hannover Groß-Buchholz |
Ernesto MENESES RIOSECO, Jörn LÖHKEN, Rüdiger SCHELLSCHMIDT, Torsten TISCHNER |
Modeling |
stress field, North German Basin, recent stress field, salt rheology, far-field stress, poroeleastic model |
Stanford Geothermal Workshop |
2013 |
English |
| Slip Tendency Analysis & Frictional Strength of Reservoir Rocks in south Germany |
Seithel, R; Müller, B; Steiner, U; Kohl, T; Henk, A; Stober, I |
Science – Geology |
Stress field, Frictional Strength, Sedimentary Basin, Molasse Basin, Slip Tendency, Dilation Tendency |
European Geothermal Congress |
2016 |
English |
| Estimation of Stress Field by Using Drilling-Induced Tensile Fractures Observed at Well Tg-2 and a Study of Critically Stressed Shear Fractures Based on T |
Takashi Okabe and Kazuo Hayashi |
Exploration and Development |
Stress field, drilling-induced tensile fracture, BHTV/FMI, inversion, TG-2, critically stressed shear fractures |
World Geothermal Congress |
2000 |
English |
| Analysis of Stress Heterogeneities in Fractured Crystalline Reservoir |
David SAHARA, Martin SCHOENBALL, Thomas KOHL, Birgit MUELLER |
Reservoir Engineering |
stress field, borehole breakout, fracture network, geo-reservoir |
World Geothermal Congress |
2015 |
English |
| Breakout Orientation Perturbation Modeling in Fractured Crystalline Rock |
David Sahara, Martin Schoenball, Thomas Kohl, Birgit Mueller |
Exploration |
Stress field, borehole breakout, fracture network, geo-reservoir |
European Geothermal Workshop |
2014 |
English |
| Stress corrosion cracking failure of a geothermal steam piping rupture disc |
S. Prabowo, K. Lichti, L. Norton |
Session 6.2 - SCALING & CORROSION 2 |
Stress corrosion cracking, rupture disc, geothermal, steam piping |
New Zealand Geothermal Workshop |
2024 |
English |