| The Geothermal Potential in the Upper Rhine Graben Valley |
Jurgen Dornstadter, Oskar Kappelmeyer & Matias Welter |
Hot Dry Rock |
Upper Rhine Graben, geothermal potential, 3D-Model, temperature distribution |
European Geothermal Conference |
1999 |
English |
| Heat-and Fluid-Flow at the Soultz Hot Dry Rock System in the Rhine Graben |
Daniel Pribnow & Christoph Clauser |
Hot Dry Rock |
Hot Dry Rock, Rhine Graben, heatflow, fluid flow |
European Geothermal Conference |
1999 |
English |
| Development and Characterisation of a HDR Heat Exchanger at the HDR Test Site at Soultz-Sous-Forets: Flow Logs, Joint Systems and Hydraulic Active Fractures |
Helmut Tenzer, Ulrich Schanz & Glen Homeier |
Hot Dry Rock |
Flow log, horizontal stress direction, Hot Dry Rock, hydraulic active fractures, joint system, UBI-log |
European Geothermal Conference |
1999 |
English |
| Combined Analyses of Hydraulic and Thermal Data at the HDR Test Site Soultz-Sous-Forets |
Thomas Kohl & Ladislaus Rybach |
Hot Dry Rock |
Heat flow, non-Darcian flow, HDR, numerical modelling, fractured rock, Soultz-sous- Forets |
European Geothermal Conference |
1999 |
English |
| Soultz-Sous-Forets: Main Targets and Preliminary Scientific Results of Deepening of the Well GPK2 |
Andre Gerard, Roy Baria & Jurg Baumgartner |
Hot Dry Rock |
Drilling, geological investigations, geophysical logging, temperature |
European Geothermal Conference |
1999 |
English |
| Soultz-Sous-Forets: Main Technical Aspects of Deepening the Well GPK2 |
Jurg Baumgartner, Andre Gerard & Roy Baria |
Hot Dry Rock |
Deep drilling, crystalline rocks, well completion |
European Geothermal Conference |
1999 |
English |
| Hdr Research Programme and Results of Drill Hole Urach 3 to Depth of 4440 M - the Key for Realisation of a HDR Programme in Southern Germany and Northern Switzerland |
Helmut Tenzer, Ulrich Schanz & Glen Homeier |
Hot Dry Rock |
Borehole televiewer, FMI-logs, horizontal stress direction, Hot Dry Rock, hydrofrac, joint system |
European Geothermal Conference |
1999 |
English |
| Hydrogeotherrnal Energy Use - the Example of the Neustadt-Glewe Geothermal Plant, Germany |
Herbert Schneider, Peter Seibt & Heiner Menzel |
Hydrogeothermics |
Geothermal resource, heat production, geothermal plant, Germany |
European Geothermal Conference |
1999 |
English |
| Results of the Geothermal Energy Project Hamburg - Allerrnoehe |
Martin Zarth |
Hydrogeothermics |
Anhydrite, cementation patterns, diagenesis, hydraulic fracturing, hydrothermal reservoir, permeability |
European Geothermal Conference |
1999 |
English |
| The Present Therrnal State of the Alpine Region: Influence of Fluid Circulation |
Michel Jaboyedoff & Sabrina Pastorelli |
Hydrogeothermics |
Alpine chain, exhumation, heat flow density, groundwater circulation, geothermal resources. |
European Geothermal Conference |
1999 |
English |
| Effect of Flow Rate and Salinity on Sandstone Permeability |
Alexei A. Tchistiakov |
Hydrogeothermics |
Geothermal energy, clay particle transport, porous media, permeability |
European Geothermal Conference |
1999 |
English |
| Physico-Chemical Factors of Clay Particle Stability and Transport in Sandstone Porous Media |
Viatcheslav N. Sokolov & Alexei A. Tchistiakov |
Hydrogeothermics |
Geothermal energy, formation damage, clay particle transport, physical chemistry |
European Geothermal Conference |
1999 |
English |
| New Thermal Property Data Base of the Swiss Molasse Basin Sediments: Integrating Wireline Logs, Cores and Cuttings |
Werner Leu, Ladislaus Rybach, Ulrich Scharli , Thomas Megel & Beat Keller |
Shallow Resources and Sustainability |
Swiss Molasse Basin, thermal conductivity, heat capacity, shallow geothermal resources |
European Geothermal Conference |
1999 |
English |
| Automated Steering Systems Applied to Complex Horizontal Well in South Italy |
A. Calderoni, J. Oppelt, A. Ligrone, A. Trampini & S. Gauld |
Technology, Economic and Environmental Aspects |
Directional drilling, drilling technology, automated drilling tools, oil well, Italy |
European Geothermal Conference |
1999 |
English |
| The Fastest Way to the Bottom: Straighthole Drilling Device - Drilling Concept, Design Considerations and Field Experience |
A. Ligrone, J. Oppelt, A. Calderoni & J. Treviranus |
Technology, Economic and Environmental Aspects |
Drilling technology, drilling tool, vertical drilling, oil well, Italy |
European Geothermal Conference |
1999 |
English |
| The Lean Profile: a Step Change in Driling Performance |
A. Calderoni, A. Ligrone & C. Molaschi |
Technology, Economic and Environmental Aspects |
Drilling technology, drilling strategy, drilling cost, casingstring, oil well, Italy |
European Geothermal Conference |
1999 |
English |
| Environment and Geothermal Energy - a Case Study in Western Anatolia, Turkey |
Lutz B. Giese, Lars Dobberstein & Alice Gallo |
Technology, Economic and Environmental Aspects |
Geothermal energy, environment, greenhouse effect, emissions, pressure drop, inhibitors |
European Geothermal Conference |
1999 |
English |
| Contribution to the Knowledge of the Geothermal History: Religious Places in Geothermal Areas |
Armando Burgassi, Pier Domenico Burgassi, Jader Spinelli & Claudia Vallini |
Technology, Economic and Environmental Aspects |
Pievi, via Maremmana, geothermal spa, Italy |
European Geothermal Conference |
1999 |
English |
| Geothermal Electricity Generation in Italy: Status and Perspectives |
Aldo Baldacci & Fabio Sabatelli |
Country Overviews |
Geothermal, generation, electricity, power, Italy |
European Geothermal Conference |
1999 |
English |
| Italian Agricultural Uses of Geothermal Energy |
Roberto Carella & Claudio Sommaruga |
Country Overviews |
Italy, agriculture, geothermal heat uses |
European Geothermal Conference |
1999 |
English |