| Faults, Fractures, Formation, and Stress at Fish Lake: Controls on Wellbore-Scale Permeability in a Deep Circulation Geothermal System |
Wallis, Irene; Milton, Alex; Brown, Zach; Davis, Leland; Casteel, John; Peters, Brad |
Well logging; Well testing; |
Borehole Image, Microresistivity Image, Permeability, Stress |
Geothermal Resources Council Transactions |
2023 |
English |
| Fracture Mapping and Determination of Horizontal Stress Field by Borehole Measurements in HDR Drillholes Soultz & Urach |
Helmut Tenzer |
SECTION 12 - Advanced Technologies (HDR - Magma - Geopressur |
borehole imagery, sonic logs, fracture mapping, HDR, Soultz, Urach |
World Geothermal Congress |
1995 |
English |
| AN INSIGHT OF THE SUBSURFACE THROUGH BOREHOLE IMAGES CASE STUDY OF MW-34 MENENGAI GEOTHERMAL FIELD, KENYA |
M. Mutonga and F. Yasuhiro |
Session 3.2 - Geothermal Geology |
Borehole images, Fractures, Subsurface, Menengai |
New Zealand Geothermal Workshop |
2021 |
— |
| Ambiguous Drilling Induced Stress Features - What to Do with You? |
Cecile MASSIOT, Sarah D MILICICH and Angela G GRIFFIN |
Geology |
borehole images, stress, drilling-induced fractures, petal-centerline fractures, geothermal, fractures |
Stanford Geothermal Workshop |
2026 |
English |
| Geological Analysis of the Volcanic Subsurface Using Borehole Resistivity Images in the Ngatamariki Geothermal Field, New Zealand |
Leon Halwa, Irene C. Wallis and German Torres Lozada |
— |
Borehole Imaging, Formation Micro-imaging, Resistivity Imaging, Fracture Analysis, Drilling Induced Fracturing, Drilling Enhanced Fracturing, Volcanic Fabric, Secondary Porosity |
New Zealand Geothermal Workshop |
2013 |
English |
| Crustal Stress Heterogeneity in the Vicinity of Coso Geothermal Field, CA |
Kelly Blake and Nicholas Davatzes |
Geophysics |
Borehole Induced Structures, Spectral Analysis |
Stanford Geothermal Workshop |
2011 |
English |
| Borehole Instruments for Supercritical Geothermal Reservoirs |
Nigel Halladay, Jean-Luc Deltombe, Jean-Marc Naisse, Colin Johnston, Francois Lebert, Ragnar Asmundsson |
21. Drilling and Completion Technology |
Borehole Instruments for Supercritical Geothermal Reservoirs |
World Geothermal Congress |
2010 |
English |
| Development of a Cooling-System for Research Probes for Geothermal Boreholes |
Benedict HOLBEIN |
General |
borehole research, cooling-system, probe |
Stanford Geothermal Workshop |
2013 |
English |
| Volcanic Texture Identification and Influence on Permeability Using Borehole Resistivity Image Logs in the Taupo Volcanic Zone, New Zealand |
Sarah D MILICICH, Cecile MASSIOT, David D. MCNAMARA, Fabian SEPULVEDA |
Geology |
borehole resistivity image log, Wairakei, permeability, volcanic fabric, New Zealand, fluid flow |
World Geothermal Congress |
2020 |
English |
| Volcanic Texture Identification and Influence on Permeability Using a Borehole Resistivity Image Log in the Whakamaru Group Ignimbrite, Wairakei Geothermal Field, New Zealand |
Sarah D MILICICH, Cecile MASSIOT, David D McNAMARA |
Geology |
Borehole Resistivity Imaging, Wairakei, Permeability, Volcanic Fabric, New Zealand |
Stanford Geothermal Workshop |
2018 |
English |
| Development and Test of a 300°C Fiber Optic Borehole Seismic System |
Björn PAULSSON, Julio TOKO, Jon THORNBURG, Frank SLOPKO, Ruiqing HE, Paul GREENE |
Geophysics |
borehole seismic, high temperature, 300°C, geothermal grade |
Stanford Geothermal Workshop |
2014 |
English |
| Evaluation of Geothermal Reservoir Structures by a New Downhole Seismic Technique |
Hiroaki Niitsuma, Motoyuki Sato, Hiroshi Asanuma and Hirokazu Moriya |
SECTION 4 ? Exploration and Conceptual Modeling |
borehole seismics, seismic mapping, geothermal reservoir, multicomponent measurement |
World Geothermal Congress |
1995 |
English |
| Hdr Research Programme and Results of Drill Hole Urach 3 to Depth of 4440 M - the Key for Realisation of a HDR Programme in Southern Germany and Northern Switzerland |
Helmut Tenzer, Ulrich Schanz & Glen Homeier |
Hot Dry Rock |
Borehole televiewer, FMI-logs, horizontal stress direction, Hot Dry Rock, hydrofrac, joint system |
European Geothermal Conference |
1999 |
English |
| Seasonal high temperature heat storage with medium deep borehole heat exchangers –a conceptual case study |
Bär, K; Rühaak, W; Welsch, B; Schulte, D; Homuth, S; Sass, I |
Technology and Best practice – UTES |
borehole thermal energy storage, borehole heat exchanger, geothermal system, coupled renewable energy systems |
European Geothermal Congress |
2016 |
English |
| Seasonal High Temperature Heat Storage with Middle Deep Borehole Heat Exchangers – a Coupled-Modeling Study |
Kristian BÄR, Ingo SASS, Bastian WELSCH, Daniel SCHULTE, Wolfram RÜHAAK |
Direct Use |
borehole thermal energy storage, borehole heat exchanger, geothermal system, coupled renewable energy systems |
Stanford Geothermal Workshop |
2017 |
English |
| A Modelling Study of Seasonal Borehole Thermal Energy Storage in Scotland: Integrating Surface Demand and the Subsurface Heat Store |
Isa Kolo, Christopher S Brown, Andrew Lyden, Sean Watson, David Banks, Gioia Falcone, Daniel Friedrich |
Heat Storage |
Borehole Thermal Energy Storage, Borehole Heat Exchanger, Solar Thermal, Building Heat Demand, Seasonal Thermal Energy Storage, University of Glasgow, James Watt Building, OpenGeoSys, Atlite |
World Geothermal Congress |
2023 |
English |
| Co-Simulation of the Borehole Thermal Energy Storage at the Solar District Heating System in Brædstrup, Denmark |
Julian FORMHALS, Morten Vang BOBACH, Bastian WELSCH, Ingo SASS |
Integrated Energy Systems, Cascaded Uses |
Borehole Thermal Energy Storage, BTES, Solar District Heating, Co-Simulation, Modelica, FEFLOW |
World Geothermal Congress |
2020 |
English |
| MoBTES – A New Borehole Thermal Energy Storage Model in Modelica |
Julian FORMHALS, Hoofar HEMMATABADY, Daniel SCHULTE, Bastian WELSCH, Ingo SASS |
Software for Geothermal Applications |
Borehole Thermal Energy Storage, Modelica, TRCM, Model Reduction |
World Geothermal Congress |
2020 |
English |
| Calibration of a finite element model of a borehole thermal energy storage in FEFLOW: model and numerical considerations |
Tordrup, K W; Poulsen, S E; Bjørn, H |
Technology and Best practice – UTES |
borehole thermal energy storage, numerical modelling, model calibration |
European Geothermal Congress |
2016 |
English |
| Performance Evaluation of Borehole Thermal Energy Storage Systems Through Energy and Exergy Analysis |
Alberto LAZZAROTTO, Willem MAZZOTTI PALLARD, Mohammad ABUASBEH, José ACUÑA |
Geothermal Heat Pumps |
borehole thermal energy storage, performance, exergy analysis |
World Geothermal Congress |
2020 |
English |