| The Influence of Effluent Water Discharged from the N·mafjall Geothermal Field on Local Groundwater |
Steinunn Hauksdottir, Hrefna Kristmannsdottir, Gudni Axelsson, Halldor Armannsson, Helgi Bjarnason and Magnus Olafsson |
Environmental and Social Aspects |
Lake M?vatn, N·mafjall geothermal field, groundwater, tracer test, effluent water |
World Geothermal Congress |
2000 |
English |
| Icelandic Geothermal Database; An Online Interactive Map Interface |
Steinunn Hauksdóttir, Helga Tulinius, Bjarni Reyr Kristjánsson |
17. Software for Geothermal Applications |
Geothermal database, data portal, Iceland, ArcIMS, interactive, map, interface, Oracle |
World Geothermal Congress |
2005 |
English |
| Development of Low Temperature Utilization and Resource Monitoring for District Heating Services in Iceland |
Steinunn HAUKSDOTTIR, Gudni AXELSSON, Bjarni GAUTASON and Arni RAGNARSSON |
Case Histories |
exploration, utilization, direct use, district heating, monitoring, sustainable, development, low temperature resources |
World Geothermal Congress |
2020 |
English |
| Three Dimensional Modeling of Geological Parameters in Volcanic Geothermal Systems. Part II – Case Studies and Examples |
Steinthor NIELSSON, Gunnlaugur. M. EINARSSON |
Geology |
Geology, alteration, geothermal, modelling, |
World Geothermal Congress |
2015 |
English |
| A Comprehensive Model of Mantle Convection Rolls |
Steingrimur THORBJARNARSON |
Geophysics |
mantle, convection, geothermal, volcanic, tectonics |
World Geothermal Congress |
2020 |
English |
| Comparing Large Scale Geothermally Related Topographic and Bathymetric Features and the Mantle Convection Rolls Model |
Steingrimur THORBJARNARSON |
Geophysics |
geophysics, topography, geothermal, Reykjanes Ridge, Juan de Fuca, Mid-Indian Ridge, convection, mantle |
Stanford Geothermal Workshop |
2023 |
English |
| The Ring of Fire and the Mantle Convection Rolls Model: the Regularity of Subduction Zones Distribution and Relative Arrangement of Volcanic Arcs |
Steingrimur THORBJARNARSON |
Geophysics |
subduction, mantle, convection, mid-ocean ridges, convergent boundary, volcanic arc |
Stanford Geothermal Workshop |
2024 |
English |
| Evidence of a Supercritical Fluid at Depth in the Nesjavellir Field |
Steingrimsson, B., Gudmundsson, A, Franzon, H. and Gunnlaugsson, E. |
Geoscience |
— |
Stanford Geothermal Workshop |
1990 |
English |
| Utilization of Chloride Bearing, Superheated Steam |
Steindor HJARTARSON, Gudrun SAEVARSDOTTIR, Halldor PALSSON, Kristinn INGASON, Bjarni PALSSON, William HARVEY |
Modeling |
geothermal utilization, power cycles, corrosion mitigation, dry scrubbing, wet scrubbing |
Stanford Geothermal Workshop |
2012 |
English |
| The Reykjanes Geothermal System - an Extended Conceptual Model |
Steinþór NÃELSSON, Guðjón G. EGGERTSSON, Tobias B. Weisenberger, Helga TULINIUS, Egill Ã. GUÃNASON, Guðmundur Ó. Friðleifsson |
Geology |
Reykjanes, DEEPEGS, IDDP, EGS, geothermal system, geology, geophysics, hydrothermal alteration, geological model, conceptual model, drilling |
World Geothermal Congress |
2020 |
English |
| Efficiency of buried cables depending on hydrogeological and geothermal properties of trench fill materials |
Stegner, Drefke, Hentschel, Sass |
9 Shallow (SG) |
underground electric cables, unconsolidated rocks, thermophysical properties, electricity supply network, shallow geothermal installation |
European Geothermal Conference |
2013 |
English |
| Deep Geothermal Reservoirs in the Pannonian Basin: New Results and Perspectives |
Stegena, L. |
Case Study (Overseas) |
— |
Japan International Geothermal Symposium |
1988 |
English |
| Processes Influencing the Ph of Geothermal Waters |
Stef·n ArnÛrsson, Sigurdur R. GÌslason and Audur AndrÈsdÛttir |
SECTION 4 ? Exploration and Conceptual Modeling |
pH of natural waters, process affecting pH, boiling, cooling, mixing, chemical equilibrium |
World Geothermal Congress |
1995 |
English |
| Multiple-Leg Completions Improve Drilling Performance at the San Jacinto Field |
Steffen, Marc; Mackenzie, Ken; Phillips, Ron |
Drilling; Forked wells |
Drilling; whipstock; San Jacinto field; Nicaragua; forked completion; multi-lateral |
Geothermal Resources Council Transactions |
2012 |
English |
| Electromagnetic Telemetry Improves Drilling Efficiencies at The Geysers Geothermal Field |
Steffen, Marc; Evanoff, Jerry |
Lost circulation; Directional drilling; Well logging |
MWD; LWD; Blind; Drilling; EMT; Electromagnetic telemetry; Directional; Air; Efficiency |
Geothermal Resources Council Transactions |
2010 |
English |
| Using Drilling Motors for Optimum Performance in The Geysers |
Steffen, Marc W. |
Drilling; Directional drilling; Drilling motors; Drill bits |
Drilling; Equipment; Operations; Wells; USA; California; Lake; Sonoma; The Geysers; Mud Motor; Tricone Bits; Directional Drilling; Drilling Rate; Dry Steam Well; Steam Well; Well Planning and Design |
Geothermal Resources Council Transactions |
1994 |
English |
| Designing and Drilling Multiple Leg Completions in The Geysers |
Steffen, Marc W. |
Drilling; Directional drilling; Forked wells |
Drilling; Operating; Wells; USA; California; Lake; Sonoma; The Geysers; Air Drilling; Drill Strings; Mud Motors; Drillable Bridge Plug; Whipstock; Cementing; Directional Drilling; Kickoff Point; Lost Circulation Zone; Dry Steam Well; Multiple Log Producti |
Geothermal Resources Council Transactions |
1993 |
English |
| Petrothermal Energy Generation in Crystalline Rocks (Germany) |
Steffen WAGNER, Matthias REICH, Stefan BUSKE, Heinz KONIETZKY, Hans-Jürgen FÖRSTER and Andrea FÖRSTER |
EGS - Enhanced Geothermal Systems |
Geothermal Energy, EGS,Temperature, Heat Flow, Stress Field, Fault Zones, Geo-mechanical Parameters, Deep Drilling |
World Geothermal Congress |
2015 |
English |
| Development of Mathematical Model to Predict Sulfide Scaling in Geothermal Wells |
Stefanus Kusuma Adityawan, Nenny Miryani Saptadji and Ali Ashat |
— |
scaling, sulfide, solubility, galena, sphalerite |
New Zealand Geothermal Workshop |
2013 |
English |
| The Drilling of RN-15/IDDP-2 Research Well at Reykjanes in SW Iceland. |
Stefanson, Ari; Gislason, Dor; Sigurosson, Omar; Fridleifsson, Gudmundur |
— |
— |
Geothermal Resources Council Transactions |
2017 |
English |