| 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 |
| An Application of Geostatistical Method to Estimation of Some Variables Distributed in a Geothermal Reservoir |
Masaji Kato, Takeshi Tanaka and Yuusaku Tominaga |
SECTION 4 ? Exploration and Conceptual Modeling |
geostatistical method, semivariogram, kriging, Matsukawa geothermal reservoir, initial temperature distribution, pyrophyllite distribution |
World Geothermal Congress |
1995 |
English |
| Development of a Three Dimensional Numerical Model and Evaluation of the Generating Capacity of the Dachny Geothermal Reservoir |
A.V. Kiryukhin |
SECTION 4 ? Exploration and Conceptual Modeling |
simulation, two-phase flow, double porosity, Russia, field case |
World Geothermal Congress |
1995 |
English |
| Achievement Ratio of Drilling Wells in the Kirishima Geothermal Field, Japan |
Makio Kodama and Kazunori Gokou |
SECTION 5 - Drilling and Completion Technology |
drilling cost, success ratio of wells, Japan |
World Geothermal Congress |
1995 |
English |
| Normalization of Temperature Effect at Geothermal Well Drilling |
Boris B. Kudryashov |
SECTION 5 - Drilling and Completion Technology |
thermal insulation of drill pipes, drilling fluid cooling |
World Geothermal Congress |
1995 |
English |
| Lightweight CO2-Resistant Cements for Geothermal Well Completions |
Lawrence E. Kukacka and Toshifumi Sugama |
SECTION 5 - Drilling and Completion Technology |
acid-based reactions, carbonation, chemically bonded cements, lighweight slurries, mechanical properties, microspheres |
World Geothermal Congress |
1995 |
English |
| Robust processing for removing train signals from magnetotelluric data in central Italy |
Jimmy Larsen, Randall Mackie, Adolfo Fiordelisi, Adele Manzella and Shirley Rieven |
SECTION 4 ? Exploration and Conceptual Modeling |
magnetotellurics, robust estimates, electric train signals |
World Geothermal Congress |
1995 |
English |
| A New 2-D Inversion Scheme for Magnetotelluric Data Using a Modified RRI Method |
Ki Ha Lee, Ganquan Xie, Kazunobu Yamane and Shinji Takasugi |
SECTION 4 ? Exploration and Conceptual Modeling |
magnetotellurics, inversion, geothermal exploration |
World Geothermal Congress |
1995 |
English |
| A Review of the Rehai (Hot Sea) Geothermal System in Tengchong County, Yunnan Province, China |
Liao Zhi-jie |
SECTION 4 ? Exploration and Conceptual Modeling |
volcanism, thermal springs, geothermometry, magnetotellurics, hot water systems |
World Geothermal Congress |
1995 |
English |
| Prospects of Geothermal Well Drilling by Melting Rocks |
Vladimir S. Litvinenko |
SECTION 5 - Drilling and Completion Technology |
rock melting, high temperature penetration, wellbore sealing |
World Geothermal Congress |
1995 |
English |
| Geothermal Exploration at Las Tres Virgenes, B.C.S., Mexico |
Aida Lopez Hernandez, Gerardo H. Garcia Estrada and J. Francisco Arellano Guadarrama |
SECTION 4 ? Exploration and Conceptual Modeling |
geothermal system, geothermal exploration, Las Tres Virgenes, Mexico |
World Geothermal Congress |
1995 |
English |
| Deviations in Silica Geothermometry at Wairakei |
Brian Lovelock |
SECTION 4 ? Exploration and Conceptual Modeling |
Wairakei, silica, quartz, geothermometer |
World Geothermal Congress |
1995 |
English |
| Structural Models for the Analysis of Stresses in the Casings of Geothermal Wells |
Paolo Magneschi, Claudio Bagnoli, Alessandro Lazzarotto and Roberto Ricciardulli |
SECTION 5 - Drilling and Completion Technology |
casing stresses, well behavior, well structural analysis |
World Geothermal Congress |
1995 |
English |