| Modelling of Modes of Heat Supply from Hybrid Fuel-Geothermal Station |
Volodymyr BUGAI, Andriy REDKO |
Modeling |
heat supply, geothermal energy, fuel |
Stanford Geothermal Workshop |
2013 |
English |
| Exergy and Economic Analysis Method of Effectiveness of Geothermal Heat Supply Systems |
Volodymyr BUGAI |
Modeling |
geothermal heat supply, exergy, energy effectiveness |
Stanford Geothermal Workshop |
2014 |
English |
| Hydraulic DTH Fluid / Mud Hammers with Recirculation Capabilities to Improve ROP and Hole Cleaning for Deep, Hard Rock Geothermal Drilling |
Volker WITTIG; Rolf BRACKE; Yoon HYUN-ICK |
Drilling and Completion Technology |
DTH water hammer, hydraulic mud hammer, air hammer, recirculation hammer, multiple phase flow; air lift drilling |
World Geothermal Congress |
2015 |
English |
| Hydraulic DTH Fluid Hammer Drilling as a Seismic While Drilling (SWD) Source for Geothermal Exploration and Drilling Prediction |
Volker WITTIG, Flavio POLETTO, Andrea SCHLEIFER, Rolf BRACKE |
Geophysics |
geothermal drilling, dth hammer, hydraulic hammer, seismic while drilling, SWD, geothermal exploration; drilling; geophysics; seismic prediction, water hammer |
World Geothermal Congress |
2015 |
English |
| Source Parameters of Microearthquakes from the 1.5 Km Deep Pyh‰salmi Ore Mine, Finland |
Volker Oye and Michael Roth |
Geophysics |
microseismic monitoring, source scaling, spectral ratios |
Stanford Geothermal Workshop |
2005 |
English |
| Experimental Investigation of Amine- and Triazine-Based Biocide Effectiveness in Polymer-Based Fluids |
Volkan ASLANOGLU, Elvan Hortac ISTAR, Sercan GUL, |
Drilling |
polymer-based fluids, drilling fluids, bacterial activity, microbiology, biocide |
Stanford Geothermal Workshop |
2019 |
English |
| Real Time Best in Class Practices of Benchmarking to Optimize Drilling Time and Cost for Geothermal Wells |
Vojteski, Ivan; Liebenberger, Marc-Philipp; Koller, Christian; Ivanovic, Miodrag; Thonhauser, Gerhard |
Drilling; Economics |
Real-time, Drilling Optimization, Performance Benchmarking, Best of the Best Practices, Key Performance Indicator (KPI) |
Geothermal Resources Council Transactions |
2022 |
English |
| Causes of Landslides: Conventional Factors and Special Considerations for Geothermal Sites and Volcanic Regions |
Voight, Barry |
Landslides; Risk management; Volcanism |
Natural Hazards; Hydrothermal; Seismic; Magmatic; High Relief; Block Slides; Slumps; Avalanches; Phreatic; Trigger; Thermal Expansions; Shear Strength; Pore Pressure; Earthquakes; Mapping; Land Use Zoning; Hawaii; Kilauea; Mt. St. Helens; Shiveluch; Komat |
Geothermal Resources Council Transactions |
1992 |
English |
| Geothermal potential of a sedimentary reservoir in Northern Germany -deduced from stochastic modeling |
Vogt, Iwanowski-Strahser, Rabbel, Marquart, MeProRisk R.C.: |
5 Hydrothermal Systems – Resource Assessment (HS1) |
Reservoir modelling, Monte Carlo, probability of success, exploration risk. |
European Geothermal Conference |
2013 |
English |
| Adding Impacts and Mitigation Measures to OpenEI's RAPID Toolkit |
Vogel, Erin |
— |
— |
Geothermal Resources Council Transactions |
2016 |
English |
| Initial Findings of The Geysers Unit 18 Cooperative Injection Project |
Voge, Edward; Koenig, Brian; Smith, J. L. Bill; Enedy, Steve; Beall, Joseph J.; Adams, Michael C.; Haizlip, Jill |
Injection; Tracer testing; Well testing; Interference testin |
Reservoir Engineering; Research Agencies; Exploration; USA; California; Sonoma; Lake; The Geysers; Injection Test; Production; Pressure Decline; Tracers; DOE; UURI; EG&G Idaho; Geochemistry; PPM; Tritium; Breakthrough; Gas Tracers; Injection Wells; Liquid |
Geothermal Resources Council Transactions |
1994 |
English |
| Geochemical Characteristics of Thermal Springs in Volcanic Areas of Antsirabe-Itasy, Madagascar: Preliminary Results |
Voahanginirina J. Ramasiarinoro and Lala Andrianaivo |
14. Geochemistry |
Thermal springs, volcanism, geochemistry, geothermometry, Antsirabe-Itasy |
World Geothermal Congress |
2010 |
English |
| Geothermal Energy Potential of Czech Republic |
Vlastimil Myslil, Michal Stibitz, V·clav Frydrych |
1. Country Updates |
new evaluation of geothermal potential, geothermal characteristic of different parts of territory, reevaluated geothermalism 3500 old boreholes |
World Geothermal Congress |
2005 |
English |
| Utilization of Geothermal Energy of the Sokolov Basin in the Western Bohemia - Case Study |
Vlastimil Myslil, Michal Stibitz |
Geothermal Exploitation and Utilization |
Heat flow; geofactors; geothermal potential |
Beijing International Geothermal Symposium |
2002 |
English |
| Geothermal Resources of the Czech Republic - General Overview |
Vlastimil Myslil and Michal Stibitz |
Country Updates |
— |
World Geothermal Congress |
2000 |
English |
| Modelling of the Non-Condensable Gases Re-Injection for Geothermal Emission Control (GECO Project) |
Vlasios LEONTIDIS, Martin GAINVILLE, Laurent JEANNIN, Marc PERREAUX, Christine SOUQUE |
Injection Technology |
re-injection well, non-condensable gases, CO2 storage, two-phase modelling |
World Geothermal Congress |
2020 |
English |
| Geothermal Resources, Country Update for Belarus |
Vladimir ZUI, Olga MARTYNOVA |
Country Updates |
Geothermal Resources, Geothermal Installations, Belarus |
World Geothermal Congress |
2015 |
English |
| Geothermal Resources and Their Utilization in Belarus |
Vladimir Zui |
1. Country Updates |
Geothermal Resources, Geothermal Field, Heat Flow, Heat Pumps, Belarus, Country Update |
World Geothermal Congress |
2010 |
English |
| Main Geothermal Installations in Belarus |
Vladimir ZUI |
Case Histories |
Geothermal Energy, Geothermal installations, GSHP's, heating and cooling |
World Geothermal Congress |
2015 |
English |
| Geothermal Atlas and Resources, Country Update for Belarus |
Vladimir ZUI |
Country Updates |
geothermal maps, geothermal resources, temperature distribution, heat flow, country update, Belarus |
World Geothermal Congress |
2020 |
English |