| Reservoir Management Strategies to Sustain the Full Exploitation of Greater Tongonan Geothermal Field, Philippines |
Jose S. Seastres Jr., Noel D. Salonga, Virgilio S. Saw and Dwight A. Maxino |
Reservoir Evaluation |
exploitation, sustainability, pressure drawdown, reinjection, reservoir management strategy |
World Geothermal Congress |
2000 |
English |
| The Implication of 34S and 18O Isotope Systematics on the Sulfur Cycle in Mahanagdong Hydrothermal System (Philippiness) |
Noel D. Salonga, Francis Edward B. Bayon and Ma. Victoria M. Martinez |
Reservoir Evaluation |
Sulfur Isotope, Mahanagdong |
World Geothermal Congress |
2000 |
English |
| Estimating Reservoir Steam Fraction from Co2, H2s, and H2 Concentrations in the Southern Negros Geothermal Field, Philippines |
Bernardo Vidal Jr. and Danilo Hermoso |
Reservoir Evaluation |
reservoir boiling, reservoir steam fraction, gasmineral equilibrium, Southern Negros Geothermal Field |
World Geothermal Congress |
2000 |
English |
| Gas Equilibria Controlling H2s in Different Philippine Geothermal Fields |
Farell Siega, Noel Salonga and Franco D'Amore |
Reservoir Evaluation |
gas equilibria, steam fraction, reservoir temperature, Philippine fields |
World Geothermal Congress |
2000 |
English |
| Geochemical Evaluation of the Reservoir Response to Exploitation of the Mindanao-1 Geothermal Production Field, Philippines |
Roel S. Alincastre, Benson M. G. Sambrano and James B. Nogara |
Reservoir Evaluation |
Mindanao-1 production field, geochemical parameters, reinjection fluid, Mt. Apo reservoir |
World Geothermal Congress |
2000 |
English |
| 14C Ages of Groundwater in Iceland |
Arny Erla Sveinbjornsdottir, Stefan Arnorsson, Jan Heinemeier and Elisabetta Boaretto |
Exploration and Development |
natural waters, carbon isotopes, 14C dilution, boron concentration, water-rock interaction |
World Geothermal Congress |
2000 |
English |
| Colombia, Country Update |
Claudia Alfaro, Nelson Bernal, Gilma Ramirez and Ricardo Escovar |
Country Updates |
Colombian geothermal resources, Colombian geothermal exploration, geothermal map of Colombia, Azufral volcano geothermal system, Geothermal well Nereidas 1, Colombian hot springs. |
World Geothermal Congress |
2000 |
English |
| Elevation and Gravity Changes at Geothemal Fields on the Reykjanes Peninsula, Sw Iceland |
Hjalmar Eysteinsson |
Environmental and Social Aspects |
Elevation, gravity, geothermal |
World Geothermal Congress |
2000 |
English |
| Subsidence in Cerro Prieto Geothermal Field, Baja California, Mexico |
Ewa Glowacka, Javier Gonzalez and F. Alejandro Nava |
Environmental and Social Aspects |
Cerro Prieto Geothermal Field, Imperial fault., subsidence, seismicity |
World Geothermal Congress |
2000 |
English |
| Fission Track Thermal History Analysis in Geothermal Field Using Heavy Ion Irradiation Method |
Osamu Himeno, Kouji Kuroki, Koichiro Watanabe and Eiji Izawa |
Exploration and Development |
Fission track, track length, heavy ion irradiation, thermal history, Goto-Fukue Island |
World Geothermal Congress |
2000 |
English |
| Effects of CO2 on Water/rock Chemical Interactions in Geothermal Reservoir Environment |
Yuko Suto, Nakamichi Yamasaki, Toshiyuki Hashida and Yuki Yamasaki |
Advanced Technologies (HDR, Magma, Geopressure) |
CO2, geothermal reactor, underground injection, water/rock interaction |
World Geothermal Congress |
2000 |
English |
| Laboratory Simulation of Granite-Fluid Interactions Up to Supercritical Conditions |
Greg Bignall, Nakamichi Yamasaki and Toshiyuki Hashida |
Advanced Technologies (HDR, Magma, Geopressure) |
granite-fluid interactions, supercritical conditions, HDR, alteration, fluid geochemistry |
World Geothermal Congress |
2000 |
English |
| A Newly Developed Flow-Reactor, with Ph Measurement System, for Laboratory Simulation of Water-Rock Interaction Processes |
Greg Bignall, Nakamichi Yamasaki and Toshiyuki Hashida |
Advanced Technologies (HDR, Magma, Geopressure) |
flow-reactor system, pH measurement, fluid-rock interaction, laboratory simulation, HDR |
World Geothermal Congress |
2000 |
English |
| Volcanic Tremor Array Observation Using Three-Component Seismometers at Iwate Volcano, Japan |
Hidekazu Yamamoto, Haruhisa Nakamichi, Satoru Tanaka, Takeshi Nishimura, Takuro Iwasawa, Takashi Hirono, Teruo Yamawaki, Hideki Ueda, Tokumi Saito and Hiroyuki Hamaguchi |
Exploration and Development |
Iwate Volcano |
World Geothermal Congress |
2000 |
English |
| The Present Status of Korean Geothermal Research and Investigations |
Byoung Woo Yum |
Country Updates |
Korea, geothermal research, bathing |
World Geothermal Congress |
2000 |
English |
| Surface Exploration and Monitoring of Geothermal Activity in the Kverkfjˆll Geothermal Area, Central Iceland |
Magnus Olafsson, Helgi Torfason and Karl Gronvold |
Exploration and Development |
Kverkfjˆll, geology, geothermal activity, geochemistry, geothermometry, monitoring |
World Geothermal Congress |
2000 |
English |
| Chemistry of Fumaroles and Hot Springs in the Torfaj?kull Geothermal Area, South Iceland |
Magnus Olafsson and Jon -Orn Bjarnason |
Exploration and Development |
Words: geothermal activity, geochemistry, geothermometry, Torfajˆkull, Iceland |
World Geothermal Congress |
2000 |
English |
| Water-Rock Interaction and Equilibration Between Geothermal Waters and Hydrothermal Minerals |
Stefan Arnorsson and Audur Andresdottir |
Exploration and Development |
Iceland |
World Geothermal Congress |
2000 |
English |
| Evaluation of Steam Production Decline Trends in the Kamojang Geothermal Field |
Doddy S. Sasradipoera, I. K. Sujata and Uum Komaruddin |
Reservoir Evaluation |
geothermal |
World Geothermal Congress |
2000 |
English |
| Geothermal Energy Utilisation Development in Turkey- Present Geothermal Situation and Projections |
Hasan Batik, Ali Ko‡ak, Ibrahim Akkus, Sakir Simsek, Orhan Mertoglu, Ismail Dokuz and Nilgun Bakir |
Country Updates |
Turkey, geothermal, present situation, projections |
World Geothermal Congress |
2000 |
English |