| The thermal field of the Upper Rhine Graben – Temperature predictions based on a 3D model |
Freymark, J; Sippel, J; Scheck-Wenderoth, M; Bär, K; Stiller, M; Fritsche, J-G; Kracht, M |
Science – Thermodynamics |
Upper Rhine Graben, 3D structural model, 3D conductive thermal model, 3D coupled heat and fluid transport |
European Geothermal Congress |
2016 |
English |
| Theistareykir Geothermal Power Plant, Description of the Steam Supply System: Design, Operation and Experience Gained |
Freyr HARDARSON, Sigurgeir B. GEIRSSON, Karl E. SVEINSSON, J. Gardar EINARSSON, Arni V. SIGURDSSON, Sigurgeir B. GEIRSSON, Valur KNUTSSON |
Production Engineering, Steam Gathering Systems |
geothermal power plant, geothermal utilization, steam supply, reinjection |
World Geothermal Congress |
2020 |
English |
| Influence of geological structure and geophysical parameters on the geothermal field below the city of Berlin, Germany |
Frick, M; Sippel, J; Cacace, M; Scheck-Wenderoth, M |
Science – Thermodynamics |
geothermal, coupled 3D modeling, conductive, convective, urban energy systems |
European Geothermal Congress |
2016 |
English |
| Human Resources in Geothermal Development |
Fridleifsson I.B. |
Training |
— |
New Zealand Geothermal Workshop |
1995 |
English |
| Deployment of Deep Enhanced Geothermal Systems for Sustainable Energy Business |
Fridleifsson, G O; Bogason, S G; Stoklosa, A W; Ingolfsson, H P; Vergnes, P; Thorbjörnsson, I Ö; Peter-Borie, M; Kohl, T; Edelmann, T; Bertani, R; Sæther, S; Palsson, B |
Technology and Best practice – Power |
Geothermal, enhanced geothermal system, EGS, deep geothermal, seismic risk management, stimulation, renewable energy |
European Geothermal Congress |
2016 |
English |
| The Iceland Deep Drilling Project (IDDP): Planning for the Second Deep Well at Reykjanes |
Fridleifsson, Gudmundur O.; Albertsson, Albert; Elders, Wilfred A.; Sigurdsson, Omar; Karlsdottir, Ragna; Palsson, Bjarni |
Exploration; Supercritical fluids; Deep drilling; Geological |
Supercritical fluids; Iceland Deep Drilling Project; Reykjanes geothermal system - black smoker analog |
Geothermal Resources Council Transactions |
2011 |
English |
| The Feasibility of Utilizing Geothermal Energy from Supercritical Reservoirs In Iceland: A Progress Report on the Iceland Deep Drilling Project |
Fridleifsson, Gudmundur O.; Elders, Wilfred A. |
Supercritical Fluids; HDR/EGS; Deep Drilling |
New Geothermal Projects; Supercritical Fluids; Enhanced Geothermal Resources; Deep Drilling; Iceland |
Geothermal Resources Council Transactions |
2003 |
English |
| Mineralogical Evolution of a Hydrothermal System II: Heat Sources -- Fluid Interactions |
Fridleifsson, Gudmundur Omar |
Exploration; Hydrothermal alteration; Volcanism; Geochemical |
Exploration; Iceland; Geitafell Volcano; Case Studies; Hydrothermal Alteration; Volcanics; Geologic Models; Geochemistry; Convective Systems; National Energy Authority Reykjavik |
Geothermal Resources Council Transactions |
1984 |
English |
| Mineralogical Evolution of a Hydrothermal System |
Fridleifsson, Gudmundur Omar |
Exploration; Geological surveys; Hydrothermal alteration; Mi |
Exploration; Iceland; Mineral; Geology; Geitafell |
Geothermal Resources Council Transactions |
1983 |
English |
| Successful Drilling for Supercritical Geothermal Resources at Reykjanes in SW Iceland |
Fridleifsson, Gudmundur; Elders, Wilfred A. |
— |
— |
Geothermal Resources Council Transactions |
2017 |
English |
| Geothermal Research and Development in Iceland 1982 |
Fridleifsson, I.B. |
Iceland |
— |
New Zealand Geothermal Workshop |
1982 |
English |
| Geothermal Training in Iceland |
Fridleifsson, I.B. |
Training |
— |
New Zealand Geothermal Workshop |
1982 |
English |
| Worldwide Status of Geothermal Development and International Cooperation |
Fridleifsson, Ingvar B. |
Geothermal overviews; Direct use; Energy policy; Organizatio |
World Distribution; County Updates; Trends in Geothemral Investments; Growth in Geothermal Development; Compasiron with other "New and Renewables"; International Coooperation |
Geothermal Resources Council Transactions |
1997 |
English |
| The UNU Geothermal Training Programme in Iceland 1979-1990 |
Fridleifsson, Ingvar Birgir |
Technical training; Organizational profiles |
Geothermal Schools; General; Iceland; Geothermal Training Program Iceland; Education; United Nations University; Orkustofnun; National Energy Authority; Reykjavik; Practical Training; Visiting Lectures; United Nations Development Program; University of Ic |
Geothermal Resources Council Transactions |
1990 |
English |
| The Geothermal Training Programme of the United Nations University in Iceland |
Fridleifsson, Ingvar Birgir |
Technical training; Organizational profiles |
General; Training |
Geothermal Resources Council Transactions |
1985 |
English |
| Indications of a Superhot, HCl Bearing Steam at Nesjavellir, SW Iceland: Observations from Well NJ-32 |
Fridriksson, Thráinn; Gunnarsson, Gunnar; Sigurdsson, Pálmar; Kristjánsson, Bjarni Reyr; Gunnarsson, Ingvi; Snaebjörnsdóttir, Sandra Ósk |
Superhot reservoirs; Well logging; Corrosion |
Nesjavellir, NJ-32, NJ-11, superhot steam, inter-aquifer flow, H2 accumulation, corrosion |
Geothermal Resources Council Transactions |
2022 |
English |
| Aluto-Langano Geothermal Field, Ethiopia: Complete Image of Underlying magmatic-hydrothermal System Revealed by Revised Interpretation of Magnetotelluric Data |
Friedemann SAMROCK, Alexander GRAYVER, Biruk CHERKOSE, Alexey KUVSHINOV, Martin O. SAAR |
Geophysics |
Ethiopia, Aluto-Langano, magnetotellurics, 3-D inversion, volcano monitoring |
World Geothermal Congress |
2020 |
English |
| Controlled Column Experiments to Determine the Theory and Sensitivity of thermo-sensitive Tracers |
Friedrich MAIER, Adriatik OLLONI, Tobias LICHA |
Tracers |
thermo-sensitive tracer, column experiment, isothermal system, theory testing, temperature estimation |
Stanford Geothermal Workshop |
2013 |
English |
| A Novel Analytical Solution for Single Well Thermal Transient Testing in an Idealized Single Fracture Geothermal System |
Friedrich MAIER, Ibrahim KOCABAS |
Reservoir Engineering |
SWIW, thermal injection-shutin-backflow tests, temperature transients (signals), analytical solution, optimization |
Stanford Geothermal Workshop |
2013 |
English |
| Ability of Thermo-Sensitive Tracers for Precisely Estimating System Temperatures in Column Experiments with Thermal Gradient |
Friedrich MAIER, Mario SCHAFFER, Nur, Silvia NNJIE, Tobias LICHA |
Tracers |
thermo-sensitive tracer, thermal gradient flow, reservoir characterization, temperature distribution, pulse injection, push-pull, thermal front |
Stanford Geothermal Workshop |
2014 |
English |