| The First Two-Phase Tracer Tests at the Matsukawa Vapor-Dominated Geothermal Field, Northeast Japan |
Daisuke Fukuda, Mikihiro Asanuma, Yasuyuki Hishi, and Koichi Kotanaka |
12. Injection Technology |
tracer, two-phase, alcohol, injection, vapor-dominated, Matsukawa |
World Geothermal Congress |
2005 |
English |
| Hydrogeological and Geothermal Parameters of Rocks by Temperature Measurements |
Khodyreva E. Ya., Stanin A.V., Gavrilov A.G. |
19. Hydrogeology |
Temperature measurements, heat flow, geothermal gradient, hydrodynamic parameters |
World Geothermal Congress |
2005 |
English |
| Future Scope of Energy Demand and Supply in Iran |
Farshad Lavizeh |
22. Energy Policies |
Iran, power plant, environmental problems, carbon emission |
World Geothermal Congress |
2005 |
English |
| Hydrothermal and Heat Source Model for the Kakkonda Geothermal Field, Japan |
Shiro Tamanyu and Koichiro Fujimoto |
9. Case Histories |
hydrothermal system, heat source, geothermal model, Kakkonda, temperature decline, deep-seated geothermal resource survey |
World Geothermal Congress |
2005 |
English |
| Scale Precipitation During Circulation at the Hijiori HDR Test Field, Yamagata, Japan |
Norio Yanagisawa, Isao Matsunaga, Hajime Sugita, Masatake Sato, Takashi Okabe |
16. Advanced Technologies (HDR, Magma, Geopressure) |
calcite, anhydrite, amorphous silica, HDR, |
World Geothermal Congress |
2005 |
English |
| Scaling Protection Technology for Hachijyo-Jima Geothermal Power Plant |
Masaaki Shimoda, Kouichi Suzuki, Makoto Tsujita, Takashi Murakami, Shigeto Yamada and Yoshifumi Kato |
13. Power Generation |
Hachijyo-Jima, Scaling |
World Geothermal Congress |
2005 |
English |
| Hydrothermal System After the 1990-95 Eruption Near the Lava Dome of Unzen Volcano, Japan |
Yasuhiro Fujimitsu, Ryohei Kanou, Jun Nishijima and Sachio Ehara |
19. Hydrogeology |
hydrothermal system, active volcano, numerical modeling, Unzen Scientific Drilling Project |
World Geothermal Congress |
2005 |
English |
| Numerical Analysis of Transient Behaviours of Geothermal Well Deliverability |
Khasani, Ryuichi Itoi and Hikari Fujii |
11. Reservoir Engineering |
well deliverability, transient behaviours, numerical analysis |
World Geothermal Congress |
2005 |
English |
| Production Potential Assessment of the Low-Temperature Sedimentary Geothermal Reservoir in Lishuiqiao, Beijing, P.R. of China, Based on a 3-D Numerical Simulation Study |
Arnar Hjartarson, Guðni Axelsson and Xu Youshi |
11. Reservoir Engineering |
Numerical modeling, production potential, reinjection, low-temperature, iTOUGH2, Beijing Basin. |
World Geothermal Congress |
2005 |
English |
| Handling the Problem of Rapid Reinjection Returns in Palinpinon-I and Tongonan, Philippines |
Francis Edward B. Bayon and Manuel S. Ogena |
12. Injection Technology |
steamfield management, brine disposal, reinjection returns, Philippines |
World Geothermal Congress |
2005 |
English |
| Casing Inspection Caliper Surveys: Results and Implications to Operations in Leyte Geothermal Production Field |
B.C. Buñing, Z.F. Sarmiento, E.T. Aleman and V.S. Saw |
20. Corrosion and Scaling |
Caliper logs, casing inspection caliper, solids carry-over in steam, casing wall erosion, casing wall thinning |
World Geothermal Congress |
2005 |
English |
| Damaged Wellhead Rehabilitation Well OK-5, Palinpinon-II Production Field Negros Oriental, Philippines |
C. M. R. Borromeo and G. P. dela Cruz |
10. Drilling and Completion Technology |
rehabilitation, damaged wellhead, quenching, Philippines |
World Geothermal Congress |
2005 |
English |
| Well-to-Well Two-Phase Injection using a 10in Diameter Line to Initiate Well Discharge in Mahanagdong Geothermal Field, Leyte, Philippines |
Christine H. Siega, Virgilio S. Saw, Romeo P. Andrino Jr., and Garry F. CaÒete |
10. Drilling and Completion Technology |
two-phase stimulation, well discharge, Philippines |
World Geothermal Congress |
2005 |
English |
| Methods of Production and Possibilities of Determining Hydraulic Properties of Gas Saturated Water |
Sava Djuric and Slobodan Vidovic |
15. Integrated Energy Systems, Cascaded Uses |
gas saturated water production |
World Geothermal Congress |
2005 |
English |
| Application of SOLVEQ in Evaluating the Dosing-rate of NaOH and H2SO4 Treatment of Geothermal fluids |
Dennis R. Sanchez, Ruperto V. Villa Jr., Edwin H. Alcober, and Romerico C. Gonzales |
8. Geochemistry |
Solveq program, pH modification, geothermal brine, steam condensate |
World Geothermal Congress |
2005 |
English |
| Geothermal Energy Country Update Report from Poland, 2000 - 2004 |
Beata Kepinska |
1. Country Updates |
Key words: geothermal energy, direct uses, country update, Poland |
World Geothermal Congress |
2005 |
English |
| Optimization of Palinpinon - 1 Production Field Based on Exergy Analysis - the Southern Negros Geothermal Field, Philippines |
Arvin R. Aqui, Jonathan S. Aragones and Arthur E. Amistoso |
13. Power Generation |
exergy, specific exergy, utilization efficiency |
World Geothermal Congress |
2005 |
English |
| Isotopic Response to Changes in the Reservoir in Bacman Geothermal Production Field, Philippines |
Maria Victoria M. Martinez-Olivar, Fidel S. See and Ramonito P. Solis |
8. Geochemistry |
isotope trends, dilution, boiling, Bacon Manito |
World Geothermal Congress |
2005 |
English |
| The Geothermal Rankine Steam Cycle Compared to the Geothermal Flash Cycle |
Gudmundur Kjartansson |
13. Power Generation |
Geothermal, flash cycle, Rankine steam cycle, generating electricity |
World Geothermal Congress |
2005 |
English |
| Petrophysical Parameters of Rocks Saturated with Liquid Water at High Temperature Geothermal Reservoir Conditions |
J. Kulenkampff, E. Spangenberg, O. Flovenz, S. Raab, E. Huenges |
16. Advanced Technologies (HDR, Magma, Geopressure) |
High temperature petrophysics, geophysics, reservoir engineering |
World Geothermal Congress |
2005 |
English |