| Estimation of Long-Term CO2 and H2S Release During Operation of Geothermal Power-Plants |
Niels Giroud and Stefán Arnórsson |
2. Environmental and Societal Aspects |
carbon dioxide, hydrogen sulfide, environmental aspects, geothermal power-plant |
World Geothermal Congress |
2005 |
English |
| Towards the Digital Data Model for Geothermal Databases: Technology Trends, Fundamental Concepts, Case Study of Java Island, and Preliminary Data Model |
Lucas D. Setijadji, Koichiro Watanabe, Rina Wahyuningsih, and Djoko Wintolo |
17. Software for Geothermal Applications |
Geothermal datasets, data model, geographic information system, relational database management system, open and interoperable |
World Geothermal Congress |
2005 |
English |
| Discovery and Development of the Low-Temperature Geothermal Field at Hjalteyri, Eyjafjˆrdur, in Northern Iceland. A Highly Productive System Apparently Lacking Surface Expression |
Bjarni Gautason, Ólafur G. Flóvenz, Þorsteinn Egilson, Guðni Axelsson, Sigvaldi Thordarson, Kristján Saemundsson and Árni Árnason |
9. Case Histories |
geothermal prospecting, low T system, heat flow, Iceland |
World Geothermal Congress |
2005 |
English |
| The Role of Electrical Interface Conduction in Geothermal Exploration |
Ólafur G. Flóvenz, Erik Spangenberg, Johannes Kulenkampff, Knútur Árnason, Ragna Karlsdóttir and Ernst Huenges |
7. Geophysics |
Electrical conductivity, high temperature fields,smectite, chlorite |
World Geothermal Congress |
2005 |
English |
| Geothermal Reservoir Characterization from Rock Properties. A Case Study: Cerro Prieto |
García, M. P., Aragón, A. A., De Leon, J., Contreras, L. E., Izquierdo, M. G. |
11. Reservoir Engineering |
petrophysical, thermophysical characterization, mechanical formation properties |
World Geothermal Congress |
2005 |
English |
| Chemical Characteristics of Thermal Fluids from StykkishÛlmur, Iceland |
Jaroslaw Kania, Magn?s ”lafsson |
8. Geochemistry |
geochemical modelling, stable isotopes, low-temperature geothermal waters, Iceland |
World Geothermal Congress |
2005 |
English |
| The Thickness of the Seismogenic Crust in Iceland and Its Implications for Geothermal Systems |
Kristj·n ¡g?stsson and ”lafur G. FlÛvenz |
7. Geophysics |
Seismogenic crust, temperature gradient, |
World Geothermal Congress |
2005 |
English |
| Isotopic Characteristics of Thermal Waters in the Mosfellssveit and ReykjavÌk Low-Temperature Areas, Iceland |
¡rn? E. SveinbjˆrnsdÛttir, Jan Heinemeier and Stef·n ArnÛrsson |
8. Geochemistry |
O,H and C isotopes, groundwater flow, groundwater origin, groundwater age |
World Geothermal Congress |
2005 |
English |
| State, Possible Future Developments and Barriers of the Exploration and Exploitation of Geothermal Energy in Austria - Country Update |
Johann Goldbrunner |
1. Country Updates |
geothermal exploration, exploitation, geology |
World Geothermal Congress |
2005 |
English |
| Wireline Distributed Temperature Measurements and Permanent Installations Behind Casing |
Jan Henninges, Günter Zimmermann, Grit Büttner, Jörg Schrötter, Kemal Erbas, and Ernst Huenges |
10. Drilling and Completion Technology |
distributed temperature sensing, borehole measurements, monitoring |
World Geothermal Congress |
2005 |
English |
| Krafla Power Plant in Iceland - 27 Years of Operation |
Bjarni M·r J?lÌusson, Bjarni P·lsson, ¡rni Gunnarsson |
13. Power Generation |
Krafla Power Plant, electrical generation, |
World Geothermal Congress |
2005 |
English |
| Utilisation of Geothermal Resources in the Irish Republic |
Sarah O'Connell, Alistair Allen, Stephen Cassidy |
1. Country Updates |
Heat Pumps, Ground Source, Groundwater, Low Enthalpy |
World Geothermal Congress |
2005 |
English |
| Edremit (Balikesir) 7,500 Residences Equivalence Geothermal District Heating and Thermal Water Supply System |
Orhan Mertoglu, Nilgun Bakir |
23. District Heating and Agriculture |
Edremit City, Geothermal District Heating, technical properties, economy, Turkey |
World Geothermal Congress |
2005 |
English |
| Status Report on Geothermal Energy Developments in Brazil |
Hamza, V.M., Gomes A.J.L. and Ferreira, L.E.T. |
1. Country Updates |
Geothermal Energy, Maps, Resource estimates, Brazil |
World Geothermal Congress |
2005 |
English |
| Assessment of Probability of Success for Hydrogeothermal Wells |
R¸diger Schulz, Reinhard Jung and R¸diger Schellschmidt |
4. Economic and Financing, Privatization |
hydrogeothermal wells, geological risk, insurance, possibility of success |
World Geothermal Congress |
2005 |
English |
| Salihli (Manisa) Integrated Geothermal System |
Orhan Mertoglu, Nilgun Bakir and Tevfik Kaya |
23. District Heating and Agriculture |
geothermal, cascade use, Salihli City |
World Geothermal Congress |
2005 |
English |
| Geothermal Energy Use in Germany |
R¸diger Schellschmidt, Burkhard Sanner, Reinhard Jung and R¸diger Schulz |
1. Country Updates |
Geothermal energy use, Geothermal power production, Geothermal heat pumps, Germany |
World Geothermal Congress |
2005 |
English |
| Characterization of Sulfide-Rich Scales in Brine at Reykjanes |
Vigdís Hardardóttir, Halldór Ármannsson and Sverrir Þórhallsson |
20. Corrosion and Scaling |
scale, sulfides, silica, high temperature area, brine, metal silcates, well |
World Geothermal Congress |
2005 |
English |
| Geothermal Energy of the Autonomous Republic of Crimea |
Gennadiy Babenko |
2. Environmental and Societal Aspects |
Geothermal energy industry, economic efficiency, cost of energy resources |
World Geothermal Congress |
2005 |
English |
| Random Simulation with Geologic Control in Assessment of Geothermal Resources of the State of Goi·s, Central Brazil |
Ferreira, L.E.T. and Hamza, V.M |
26. Exploration |
Random Simulation, Resource estimates, Goias (Central Brazil) |
World Geothermal Congress |
2005 |
English |