| Parameters Affecting Price Valuation of Geothermal Resources |
Omar Sigurdsson |
7. Energy Pricing and Policies |
Royalty, rent, geothermal recourses, quality factor. |
World Geothermal Congress |
2010 |
English |
| Experimenting with Deflagration for Stimulating Geothermal Wells |
Omar SIGURDSSON |
Case Histories |
deflagration, Reykjanes, stimulation, field exampels, injection tests |
World Geothermal Congress |
2015 |
English |
| Stimulation of the RN-15/IDDP-2 Well at Reykjanes Attempting to Create an EGS System |
Omar SIGURDSSON |
EGS - Enhanced Geothermal Systems |
stimulation, fluid blocker, thermal shocking, temperature recovery, Reykjanes, IDDP-2, DEEPEGS |
World Geothermal Congress |
2020 |
English |
| Towards the Use of Geothermal Resources Available in Oil and Gas Sedimentary Basins in Colombia |
Omar PINTO, Pablo AGUILERA, Oscar CIDEOS and Jose Luis HENRIQUEZ |
Heat from Oil/Gas/Coal Fields |
Co-production, oil field geothermal, ORC, oil and gas, sedimentary geothermal, Colombia |
World Geothermal Congress |
2020 |
English |
| Three-Dimensional Geometry of the Upper-Crust in the Mexicali Spreading Center and Consequences on the Cerro Prieto Geothermal Area |
Omar HERNANDEZ-MARQUEZ, Marco A. PEREZ-FLORES, Ivan ZAVALA-IBARRA and Jonathan CARRILLO-LOPEZ |
Geophysics |
3Dmodel, gravity anomaly, density, upper-crust, pull-apart, geothermal area. |
World Geothermal Congress |
2020 |
English |
| A Mixed-Dimensional Approach for Compositional Multiphase Flow in High-Enthalpy Fractured Geothermal Reservoirs |
Omar DURAN, Veljko LIPOVAC, Inga BERRE |
Modeling |
multiphase compositional flow, mixed-dimensional fractional flow, hybrid upwinding technique, PHZ parametric spaces |
Stanford Geothermal Workshop |
2025 |
English |
| Geothermal Heating of Greenhouses in South Algeria |
Omar Bellache, Mahmoud Hellel. El-Hadj Abdelmalik and Abdelkrim Chenak |
SECTION 10 - Direct Heat Uses |
heating greenhouses, design procedure, measurements, Algeria |
World Geothermal Congress |
1995 |
English |
| Country Report, Geothermal Development in Djibouti Republic |
Omar Ahmed MOUSSA, Hamoud SOULEIMAN |
Country Updates |
Country updates, geothermal development , Djibouti |
World Geothermal Congress |
2015 |
English |
| Country Update Report for Djibouti |
Omar Abdillahi, Abdou Mohamed, Kayad Moussa, Abdoulkader Khaireh |
— |
Geothermal site, gravity surveys, geophysical surveys, fumarole, ODDEG |
ARGeo |
2016 |
English |
| Optimal Well Design for Stimulation of Geothermal Wells with Radial Jet Drilling |
Olwijn LEEUWENBURGH, Elisabeth PETERS, Diederik TROOST, Holger CREMER |
Drilling and Completion Technology |
optimization, radial jet drilling, geothermal energy, uncertainty quantification, well design |
World Geothermal Congress |
2020 |
English |
| Estimation of Plugging and Abandonment Costs Based on Different EU Regulations with Application to Geothermal Wells |
Olusegun OSUNDARE, Catalin TEODORIU, Gioia FALCONE, Adonis ICHIM |
Drilling |
abandonment, P&A, costs, regulation |
Stanford Geothermal Workshop |
2018 |
English |
| Completion Design Considerations for a Horizontal Enhanced Geothermal System |
Olson, Jeffrey; Eustes, Alfred; Fleckenstein, William; Eker, Erdinc; Baker, Reed; Augustine, Chad |
HDR/EGS; Cementing; Well completion; Well casing; Packers |
Completions; EGS; casing; cementing; zonal isolation; horizontal |
Geothermal Resources Council Transactions |
2015 |
English |
| Continuous Gravity Observations at The Geysers: A Preliminary Report |
Olson, Jeffrey J.; Warburton, Richard J. |
Geophysical surveys; Gravity surveys |
Monitoring; Gravity; USA; California; Geysers; Cryogenic Gravimeter; Mass Transport; Reservoir Production; Earthquakes; Rainfall; Instrumentation; Unocal; University of San Diego; USGS |
Geothermal Resources Council Transactions |
1979 |
English |
| The Hawaii Scientific Observation Hole (SOH) Program |
Olson, Harry J.; Seki, Arthur; Deymonaz, John; Thomas, Donald |
Exploration; Drilling; Laws and regulations; Permitting; Env |
General; Environmental; Drilling; USA; Hawaii; Assessment; Reservoir Engineering; Drilling; Environmental; Noise; Hazards; Testing |
Geothermal Resources Council Transactions |
1990 |
English |
| The Hawaiian Scientific Observation Hole (SOH) Program: Costs and History of a Successful Slim Hole Drilling Program |
Olson, Harry J.; Deymonaz, John E. |
Exploration; Drilling; Core sampling; Noise pollution; Econo |
Exploration; Regulatory; Drilling; USA; Hawaii; Hawaii; Puna; Core; Rotary; Casing Program; Mud Program; Costs; Temperature Logs; Drilling Program; Results; Noise Regulations; Abatement Programs; Geothermal Assessment; High Temperatures; Monitoring Sites; |
Geothermal Resources Council Transactions |
1993 |
English |
| The Hawaii Scientific Observation Hole (SOH) Program: Summary of Activities |
Olson, Harry J.; Deymonaz, John E. |
Operations management; Environmental aspects; Noise pollutio |
Drilling; Exploration; Hawaii; Diamond Core Drilling; Rotary Drilling; Slim Holes; Assessment Drilling; Noise Mitigation; Noise Monitoring; Temperature Surveys; Drilling Costs; Kilauea East Rift Zone |
Geothermal Resources Council Transactions |
1992 |
English |
| The McCoy Geothermal Prospect: Status Report of a Possible New Discovery in Churchill and Lander Counties, Nevada |
Olson, Harry J.; Dellechaie, Frank; Pilkington, H. Dean; Lange, Arthur L. |
Exploration; Geological surveys; Temperature gradients; Geop |
Exploration; Heat Flow; Thermal Anomaly; USA; Nevada; McCoy; Prospect; Hydrology; Geochemistry; Water Wells; Resource Assessment; Geology; Fault; Alteration; BLM; Amax Exploration Inc; US DOE |
Geothermal Resources Council Transactions |
1979 |
English |
| Hawaiian Program for the Confirmation and Stimulation of Geothermal Resources Development |
Olson, Harry J. |
Geothermal overviews; Exploration; Economics; Financing; Dri |
Exploration; USA; Hawaii; Fault; Fault Zone; Rift Zone; Volcanics; Temperature Gradient; High Temperature; Resource Assessment; Summary Update; Undiscovered Resources; HNEI; Slim Hole |
Geothermal Resources Council Transactions |
1988 |
English |
| Geology and Geothermal Potential of the Islands of Kermadec, Tonga, Samoa, Fiji, Vanuatu and Santa Cruz in the Southwest Pacific Ocean |
Olson, Harry J. |
Exploration; Volcanism; Mapping |
Exploration; Geochemistry; Geology; Subduction Zones; Volcanos; Plate Tectonics; Faults; Basalts |
Geothermal Resources Council Transactions |
1987 |
English |
| Environmental Concerns and Permitting Conditions of the Hawaiian Scientific Observation Hole (SOH) Program |
Olson, H.J. and Deymonaz, J.E. |
Environment |
— |
New Zealand Geothermal Workshop |
1992 |
English |