| Geothermal Energy Development in the Philippines: Country Update |
Francisco A. Benito; Manuel S. Ogena; James A. Stimac |
1. Country Updates |
Geothermal energy, renewable energy |
World Geothermal Congress |
2005 |
English |
| Thermal Fluid Geochemistry in Caldera Academy Nauk (Kamchatka, Russia) |
Smyshlyaeva A., Karpov G., Bortnikova S., Kuzmin D. |
8. Geochemistry |
geothermal system, underwater eruption, mineralization, fluid, hydrochemical composition |
World Geothermal Congress |
2005 |
English |
| Future of Geothermal Development in Indonesia |
Riki F. Ibrahim, R.Sukhyar, Ronggo Kuncahyo |
3. Legal and Regulatory Aspects |
Geothermal Blue Print |
World Geothermal Congress |
2005 |
English |
| Isotopic and Chemical Evidences of Natural Hot Spring Recharge into the Dumaguete Aquifer, Philippines |
Joeffrey A. Caranto |
19. Hydrogeology |
hot spring recharge, groundwater mixing, Dumaguete, Philippines |
World Geothermal Congress |
2005 |
English |
| Inter-laboratory Comparison as a Tool to Improve Accuracy in the Analysis of Geothermal Waters |
Guima A. Urbino and Zhonghe Pang |
8. Geochemistry |
inter-laboratory comparison, water chemistry, z-score |
World Geothermal Congress |
2005 |
English |
| Geology and Geothermal Systems in the Bajawa Volcanic Rift Zone, Flores, Eastern Indonesia |
Hirofumi Muraoka, Asnawir Nasution, Janes Simanjuntak, Sjafra Dwipa, Masaaki Takahashi, Hiroshi Takahashi, Koji Matsuda and Yoshikazu Sueyoshi |
6. Geology |
Indonesia, Flores, Bajawa, Mataloko, geothermal heat source, volcanic rift zone, monogenic volcano, geothermal system, vapor-dominated geothermal system |
World Geothermal Congress |
2005 |
English |
| GeTools - Geothermal Engineering Tools |
Nenny Miryani Saptadji, Ali Ashat, Zuher Syihab and Dede Alam Setiadi |
17. Software for Geothermal Applications |
GeTools, integrated reservoir software analysis, |
World Geothermal Congress |
2005 |
English |
| Application of Risk Based Inspection Methodology to Aging Geothermal Fluid Collection and Disposal System in Tongonan, Philippines |
Noel D. Salonga, Keith Lichti |
20. Corrosion and Scaling |
Risk-based Inspection, Tongonan |
World Geothermal Congress |
2005 |
English |
| Geochemical Assessment on the Sustainability of the Deep Geothermal Resource of Tongonan Geothermal Field (Leyte, Philippines) |
Danilo B. Dacillo and Farrell L. Siega |
8. Geochemistry |
gas-mineral equilibria, steam fraction |
World Geothermal Congress |
2005 |
English |
| Sustaining Steam Supply in Palinpinon 1 Production Field, Southern Negros Geothermal Project, Philippines |
A. E. Amistoso, A. R. Aqui, D. M. Yglopaz and R.C.M. Malate |
24. Field Management |
steam supply, pressure drawdown, injection returns, acid stimulation, Palinpinon 1, scaling |
World Geothermal Congress |
2005 |
English |
| Geothermal Potential of the Cordillera Region, Philippines |
Michael S. Pastor, Rogelio A. del Rosario and Ramon F. Papasin |
26. Exploration |
Cordillera, resource assessment |
World Geothermal Congress |
2005 |
English |
| Naphthalene Disulfonate Tracer Test in Mahanagdong Geothermal Field, Leyte, Philippines |
Edwin B. Herras, Farrell L. Siega and Medardo C. Magdadaro |
12. Injection Technology |
disulfonate, tracer |
World Geothermal Congress |
2005 |
English |
| Controlled Source Magnetotelluric (CSMT) Survey of Malabuyoc Geothermal Prospect, Cebu, Philippines |
Rogelio A. del Rosario, Jr., Michael S. Pastor and Ruel T. Malapitan |
7. Geophysics |
CSMT, Malabuyoc |
World Geothermal Congress |
2005 |
English |
| Mitigation of Silica Deposition in Wellbore Formation in Malitbog Sector, Tongonan Leyte, Philippines |
Edwin H. Alcober, Mayflor N.R. Candelaria, Arnel V. Mejorada and Adriano C. Cabel |
12. Injection Technology |
pH modification, Geogard SX inhibitor, silica inhibition, Tongonan field |
World Geothermal Congress |
2005 |
English |
| Calcite Scale Inhibition: The Case of Mahanagdong Wells in Leyte Geothermal Production Field, Philippines |
Farrell L. Siega, Edwin B. Herras, Balbino C. Buning |
20. Corrosion and Scaling |
calcite blockage, chemical inhibition |
World Geothermal Congress |
2005 |
English |
| Field Management Strategies for the 700 MW Greater Tongonan Geothermal Field, Leyte, Philippines |
R.C. Gonzalez, E.H. Alcober, F.L. Siega, V.S. Saw, D.A. Maxino, M. S. Ogena, Z.F. Sarmiento and H.V. Guillen |
24. Field Management |
Greater Tongonan Geothermal Field, injection returns, |
World Geothermal Congress |
2005 |
English |
| Evaluation of the Results of the Tongonan-1 CO2 Gas Injection Project, Leyte, Philippines |
Joselito P. Villena, Edwin H. Alcober, Romeo G. Jabonillo, Danilo H. Cruz, Jose Rufino S. PeÒaranda, Dennis R. Sanchez and Herman V. Guillen |
2. Environmental and Societal Aspects |
CO2 Gas Injection, silica inhibition, Tongonan-1 |
World Geothermal Congress |
2005 |
English |
| Mitigating the Impact of Landslide Hazards in PNOC-EDC Geothermal Fields |
Winston Philip C. Pioquinto and Joeffrey A. Caranto |
2. Environmental and Societal Aspects |
Landslide hazards, mitigating measures |
World Geothermal Congress |
2005 |
English |
| Tracer Tests Using Naphthalene Di-Sulfonates in Mindanao Geothermal Production Field, Philippines |
James B. Nogara and Benson Ma. G. Sambrano |
12. Injection Technology |
disulfonate, tracer, Mindanao Philippines |
World Geothermal Congress |
2005 |
English |
| Application of Database in Monitoring the Performance of Geothermal Steam Fields and Power Plants in the Philippines |
Ariel D. Fronda |
17. Software for Geothermal Applications |
database, geothermal steam field, and power plant |
World Geothermal Congress |
2005 |
English |