| Characterisation of Active Fractures by Low Frequency Single Hole and Cross Hole Electromagnetic Measurements |
VaÔa Giannakopoulou and Alain Tabbagh |
SECTION 12 - Advanced Technologies (HDR - Magma - Geopressur |
E.M geophysical techniques, fracture characterization in hot dry rocks, single hole, cross hole, resistivity contrasts |
World Geothermal Congress |
1995 |
English |
| Economic Evaluation of Alternative Strategies of Geothermal Exploitation |
Maurizio Girelli, Mauro Parini and Paolo Pisani |
SECTION 14 - Economics, Financing, Marketing and Training |
plant size and reservoir optimization |
World Geothermal Congress |
1995 |
English |
| The Economic and Environmentally Sound Handling of Geothermal Sulfur Byproducts: A Case History |
Murray G. Grande |
SECTION 13 - Environmental and Social Aspects |
noncondesable gases, hydrogen sulphide, abatement methods, The Geysers |
World Geothermal Congress |
1995 |
English |
| Evaporation Pond as a Refuge for Aquatic Birds in "Cerro Prieto" Geothermal Field, Baja California, Mexico |
MarÌa Celia GutiÈrrez GÛmez, JosÈ Fernando VillaseÒor GÛmez and Neyra Sosa GutiÈrrez |
SECTION 13 - Environmental and Social Aspects |
geothermal field, evaporation pond, migrant aquatic bird, wintering refuge |
World Geothermal Congress |
1995 |
English |
| The First Full Scale Low-Enthalpy Geothermal Plant in Pyrzyce, Poland |
Lars Toft Hansen and Klaus S?rensen |
SECTION 14 - Economics, Financing, Marketing and Training |
low-enthalphy, conversion, absorption heat pumps, low temperature district heating, financing |
World Geothermal Congress |
1995 |
English |
| Kinetics of Iron Sulfide Formation in Aqueous Solutions |
Nikolaos G. Harmandas and Petros G. Koutsoukos |
SECTION 11 - Corrosion and Scaling |
iron sulphide scale, amorphous FeS, mackinawite, kinetics of formation supersaturation effects |
World Geothermal Congress |
1995 |
English |
| An Integrated Approach to Realize Greater Value from High Temperature Geothermal Resources: A New Zealand Example |
Ross T. Harper, Ian A. Thain and James H. Johnston |
SECTION 14 - Economics, Financing, Marketing and Training |
silica extraction, power generation, resource management, New Zealand, Wairakei, Kawerau |
World Geothermal Congress |
1995 |
English |
| Study of Hot Dry Rock Geothermal Power Plant in the Kansai Area |
Ryokichi Hashizume, Akira Ooishi, Minoru Tomita and Kenichiro Kosaka |
SECTION 12 - Advanced Technologies (HDR - Magma - Geopressur |
HDR, multi wells, heat extraction, power plant cycle, resource assessment |
World Geothermal Congress |
1995 |
English |
| Control of Magnesium Silicate Scaling in District Heating Systems |
Trausti Hauksson, Sverrir PÛrhallsson, Einar Gunnlaugsson and Albert Albertsson |
SECTION 11 - Corrosion and Scaling |
scaling, magnesium-silicate, district heating, Iceland |
World Geothermal Congress |
1995 |
English |
| Stress Field and Formation of Fracture Network in the Solidified Magma Region for the Direct Utilization of Magma Energy |
Kazuo Hayashi, Kiyoshi Takeuchi and Hiroyuki AbÈ |
SECTION 12 - Advanced Technologies (HDR - Magma - Geopressur |
magma energy, open system, stress field, fracture network |
World Geothermal Congress |
1995 |
English |
| A Borehole Simulation Autoclave for Logging Tool Testing at HDR Environment |
Paul Hegemann and Fritz Rummel |
SECTION 12 - Advanced Technologies (HDR - Magma - Geopressur |
boreholes, autoclave, logging tool testing, HDR |
World Geothermal Congress |
1995 |
English |
| Volcanic Hazards to Energy Infrastructure - Ash Fallout Hazards and Their Mitigation |
Grant Heiken, Mark Murphy, William Hackett and William Scott |
SECTION 13 - Environmental and Social Aspects |
natural hazards, volcanic hazards, ash fallhout |
World Geothermal Congress |
1995 |
English |
| Economic Analysis of Heat Mining |
Howard Herzog, Jefferson Tester and Marcus Frank |
SECTION 12 - Advanced Technologies (HDR - Magma - Geopressur |
hot dry rock, heat mining, economics, modeling |
World Geothermal Congress |
1995 |
English |
| Production of Sulfuric Acid from Geothermal Power Station Exhausted Gas for Use in Scale Prevention |
Kazuo Hirowatari, Syunji Kusaba, Jun Izumi and Kazuhisa Takeuchi |
SECTION 11 - Corrosion and Scaling |
silica scaling, hydrogen sulphide, power generation |
World Geothermal Congress |
1995 |
English |
| Ogachi Project with Multi-Layer Fracturing Method for HDR Geothermal Power-Outline and Future Plan |
Yoshinao Hori, Hideshi Kaieda and Koichi Kitano |
SECTION 12 - Advanced Technologies (HDR - Magma - Geopressur |
HDR, multiple reservoirs, fracturing, flow testing, Ogachi |
World Geothermal Congress |
1995 |
English |
| Hydraulic Fracturing Test and Pressure Behavior Analysis for Fracture Evaluation |
Masami Hyodo, Nohuo Shinohara, Shinji Takasugi, Chris A. Wright and A.S.P. Green |
SECTION 12 - Advanced Technologies (HDR - Magma - Geopressur |
hydraulic fracture stimulation, HDR, fracture geometry, fracture analysis |
World Geothermal Congress |
1995 |
English |
| Hydrofrac Stress Measurements under Conditions of High Temperature |
Takatoshi Ito and Tadasu Sasaki |
SECTION 12 - Advanced Technologies (HDR - Magma - Geopressur |
hot dry rock, well tests, hydraulic fracturing, In-situ stress, high temperature, shut-in pressure |
World Geothermal Congress |
1995 |
English |
| Establishing the Power Plant Contracts for the Leyte Geothermal Power Project |
S.P. Javellana, J.B. Randle, F.M. Dolor, M.A. Medado, M.V. de Jesus and P.R. Barnett |
SECTION 14 - Economics, Financing, Marketing and Training |
Leyte, geothermal, power plant, contracts, BOT, BOO |
World Geothermal Congress |
1995 |
English |
| Imaging Induced Microseismicity During the 1993 Injection Tests at Soultz-Sous-forets, France |
R.H. Jones, A. Beauce, A. Jupe, H. Fabriol and B.C. Dyer |
SECTION 12 - Advanced Technologies (HDR - Magma - Geopressur |
microseismicity, fluid injections, HDR |
World Geothermal Congress |
1995 |
English |
| Evaluation of Hydraulic Tests at Soultz-Sous-forets, European HDR-Site |
Reinhard Jung, Jonathan Willis Richard, Jonathan Nicholls, Alberto Bertozzi and Babara Heinemann |
SECTION 12 - Advanced Technologies (HDR - Magma - Geopressur |
hot-dry-rock, hydraulic fracturing, hydraulic testing |
World Geothermal Congress |
1995 |
English |