| Hydrothermal Alteration and Fluid Inclusion Studies in the Vulcano Geothermal Wells (Italy) |
Anna Gioncada, Alessandro Sbrana and Meseret Teklemariam |
SECTION 4 ? Exploration and Conceptual Modeling |
Vulcano island, hydrothermal alteration, fluid inclusions |
World Geothermal Congress |
1995 |
English |
| Modelling Heat and Mass Transfer in the Vicinity of a Small Intrusive Body Emplaced into an Inhomogeneous Permeable Medium |
Alexander Gliko and Alexei Petrunin |
SECTION 4 ? Exploration and Conceptual Modeling |
hydrothermal circulation, heat flow, self-similarity solutions |
World Geothermal Congress |
1995 |
English |
| A Drillable Straddle Packer for Lost Circulation Control in Geothermal Drilling |
David A. Glowka |
SECTION 5 - Drilling and Completion Technology |
geothermal drilling, lost circulation, packers |
World Geothermal Congress |
1995 |
English |
| Sulphur Bank Mine, California: An Example of a Magmatic Rather Than Metamorphic Hydrothermal System |
Fraser Goff, Cathy J. Janik and James A. Stimac |
SECTION 4 ? Exploration and Conceptual Modeling |
magmatic, metamorphic, geothermal, isotopes, Sulphur Bank |
World Geothermal Congress |
1995 |
English |
| Rock Melting: a Specialty Drilling System for Improved Hole Stability in Geothermal Wells |
Sue J. Goff, Gilles Y. Bussod, Kenneth Wohletz, Aaron Dick and John C. Rowley |
SECTION 5 - Drilling and Completion Technology |
specialized drilling, rock melting, stabilized well bore, glass lining |
World Geothermal Congress |
1995 |
English |
| Geology of the Ahuach·pan-Chipilapa, El Salvador C.A. Geothermal Zone |
Eduardo Gonz·lez Partida, Vicente Torres Rodriguez, Peter Birkle, Victor Arrellano Gomez and Alejandro Campos Romero |
SECTION 4 ? Exploration and Conceptual Modeling |
El Salvador, Ahuachap·n-Chipilapa geothermal field, volcanology, caldera, stratigraphy, tectonics, hydrothermal activity, magma chemistry |
World Geothermal Congress |
1995 |
English |
| Circulation of Thermal Waters on Pantelleria Island (Sicily Channel, Italy) |
Sergio Grassi, Paolo Squarci, Franco D?Amore and Mario Mussi |
SECTION 4 ? Exploration and Conceptual Modeling |
volcanic islands, thermal waters, groundwater circulation, Pantelleria |
World Geothermal Congress |
1995 |
English |
| Geothermal Potential of Diverse Volcanotectonic Settings of the Cascade Range, USA |
Marianne Guffanti and L.J. Patrick Muffler |
SECTION 4 ? Exploration and Conceptual Modeling |
Cascade Range, geothermal, hydrothermal, volcanoes, tectonic setting, heat sources |
World Geothermal Congress |
1995 |
English |
| Geology and Thermal Features of the Sarulla Contract Area, North Sumatra, Indonesia |
Richard P. Gunderson, Patrick F. Dobson, Warren D. Sharp, Restu Pudjianto and Aidil Hasibuan |
SECTION 4 ? Exploration and Conceptual Modeling |
geothermal exploration, volcanic stratigraphy, fluid geochemistry, Sumatra |
World Geothermal Congress |
1995 |
English |
| Exploitation Prospect of Geothermal Resources in Hengduan Mountains, China |
Guo Guoying |
SECTION 4 ? Exploration and Conceptual Modeling |
China, geochemical exploitation, geothermometry, geothermal resource, exploitation prospect, Rehai-Langpu geothermal feild |
World Geothermal Congress |
1995 |
English |
| Preliminary Geothermal Assessment of the Macizo Volcanico Del Ruiz, Colombia |
Luis C.A. GutiÈrrez NegrÌn and Arturo Gonz·lez Salazar |
SECTION 4 ? Exploration and Conceptual Modeling |
geothermal assessment, volcano, structure, stratigraphy, geochemistry, Colombia |
World Geothermal Congress |
1995 |
English |
| Research and Development of a Seismic Imaging System |
N. Halladay and M. Albrecht |
SECTION 4 ? Exploration and Conceptual Modeling |
large bandwidth, clamped accelerometer, borehole instrument development |
World Geothermal Congress |
1995 |
English |
| High Temperature Downhole Tool Development |
N. Halladay and M. Manning |
SECTION 5 - Drilling and Completion Technology |
high temperature, downhole tools, design criteria |
World Geothermal Congress |
1995 |
English |
| Advances in Multiple-Legged Well Completion Methodology at the Geysers Geothermal Field, California |
Roger C. Henneberger, Murray C. Gardner and Daniel Chase |
SECTION 5 - Drilling and Completion Technology |
Geysers, drilling, multiple-legged wells, forked wells, Aidlin project |
World Geothermal Congress |
1995 |
English |
| Some Results of Assessment on Geothermal Potential at Thach Tru Hot Water Resource in Quang Ngai Province, Vietnam |
Le Vinh Hong |
SECTION 4 ? Exploration and Conceptual Modeling |
geothermal exploration, hot water resources, Vietnam |
World Geothermal Congress |
1995 |
English |
| The Geysers Coring Project, Sonoma County, California, USA - Summary and Initial Results |
Jeffrey B. Hulen, Brian A. Koenig and Dennis L. Nielson |
SECTION 5 - Drilling and Completion Technology |
The Geysers steam field, coring, veins, fractures, porosity, carbonate dissolution |
World Geothermal Congress |
1995 |
English |
| Microgravity Measurements at Wairakei Geothermal Field, New Zealand; a Review of 30 Years Data (1961-1991) |
Trevor M. Hunt |
SECTION 4 ? Exploration and Conceptual Modeling |
Wairakei, gravity changes, recharge, reinjection |
World Geothermal Congress |
1995 |
English |
| Distributed Fiber Optic Temperature Sensing: A New Tool for Long-Term and Short-Term Temperature Monitoring in Boreholes |
Eckart Hurtig, Stephan Gross?wig and Katrin K¸hn |
SECTION 5 - Drilling and Completion Technology |
distributed fibre optic temperature sensing, fluid-logging, re-injection, down hole temperatur logging |
World Geothermal Congress |
1995 |
English |
| Feasibility Study of Reservoir Monitoring Using Repeat Precision Gravity Measurements at the Sumikawa Geothermal Field |
Tsuneo Ishido, Mituhiko Sugihara, John W. Pritchett and Kazuharu Ariki |
SECTION 4 ? Exploration and Conceptual Modeling |
gravity monitoring, fractured reservoir, numerical model, performance prediction |
World Geothermal Congress |
1995 |
English |
| Clay Minerals, Fluid Inclusions and Stabilized Temperature Estimation in Two Wells from Los Azufres Geothermal Field, Mexico |
Georgina Izquierdo, Michel Cathelineau and Alfonso GarcÌa |
SECTION 4 ? Exploration and Conceptual Modeling |
clay minerals, fluid inclusions, Los Azufres, geothermometers |
World Geothermal Congress |
1995 |
English |