| Geothermal Update of Hungary 2000-2004 |
MiklÛs ¡rp·si |
1. Country Updates |
Geothermal energy utilization, thermal water management, geothermal based power generation |
World Geothermal Congress |
2005 |
English |
| Lumped Parameter Model of the Miravalles Geothermal Field, Costa Rica |
Osvaldo Vallejos-Ruiz |
11. Reservoir Engineering |
Costa Rica, Miravalles Geothermal Field, Pressure response, lumped parameters model |
World Geothermal Congress |
2005 |
English |
| Magnetotelluric Sounding in a Geothermal Area |
Keisuke Ushijima, Enjang Jaenal Mustopa, Hisashi Jotaki and Hideki Mizunaga |
7. Geophysics |
MT, Resistivity inversion, 3-D model, Fracture |
World Geothermal Congress |
2005 |
English |
| Imaging of a Geothermal Reservoir using a 4-D Geoelectrical Method |
Hideki Mizunaga, Tetsuo Aono and Keisuke Ushijima |
11. Reservoir Engineering |
Reservoir monitoring, 4-D geoelectrics, 3-D inversion of SP, Reinjection and production wells |
World Geothermal Congress |
2005 |
English |
| Variation of the Characteristics of the Shallow Reservoir at the Hijiori Test Site between 90-days Circulation Test and Long-Term Circulation Test Using FEHM Code |
N. Tenma, T. Yamaguchi and G. Zyvoloski |
16. Advanced Technologies (HDR, Magma, Geopressure) |
Long-Term Circulation Test (LTCT), multi-reservoir system, FEHM, Hijiori, HDR technology, Bed-of-Nails model |
World Geothermal Congress |
2005 |
English |
| Development and Application of a New, Powerful Single Well Groundwater Heat Pump System for Space Heating and Cooling |
Xu Sheng Heng, Ladislaus Rybach |
14. Direct Use, Geothermal Heat Pumps |
Groundwater, design, operation, energy and CO2 savings |
World Geothermal Congress |
2005 |
English |
| 2005 Country Update for Switzerland |
Ladislaus Rybach, Harald Gorhan |
1. Country Updates |
direct use, geothermal heat pumps, Deep Heat Mining, energy and CO2 savings |
World Geothermal Congress |
2005 |
English |
| Monte Carlo Simulation for Predicting the Reliability of a Control System for a Geothermal Plant |
Corneliu Popescu, Daniela E. Popescu |
13. Power Generation |
Modeling. Simulation, Monte Carlo method, Reliability Estimate |
World Geothermal Congress |
2005 |
English |
| Geothermal Plant Design Optimization By Genetic Algorithms |
Daniela Elena Popescu, Corneliu Popescu, Claudia Rusu |
17. Software for Geothermal Applications |
Genetic algorithms, system design optimization, systems reliability |
World Geothermal Congress |
2005 |
English |
| Sustainable Management of Geothermal Resources and Utilization for 100-300 Years |
Gudni Axelsson, Valgardur Stefánsson, Grímur Björnsson and Jiurong Liu |
5. Sustainability |
Sustainability, case studies, modeling |
World Geothermal Congress |
2005 |
English |
| Corrosion Tests and the Use of Inhibitors in Low Temperature Geothermal Waters |
Oana Stanasel, Iulian Stanasel |
20. Corrosion and Scaling |
Felix Spa, chemical inhibitors, cast iron coupon |
World Geothermal Congress |
2005 |
English |
| Geochemical Monitoring of the Lakes District Area |
Kibret Beyene and Meseret Teklemariam |
26. Exploration |
Ethiopia, Lakes District, Hot springs, Geochemical monitoring |
World Geothermal Congress |
2005 |
English |
| Origin and Potential of Geothermal Systems in Vojvodina |
Snezana Sevic, Slobodan Vidovic and Miso Solesa |
8. Geochemistry |
scale, geothermometers, utilization |
World Geothermal Congress |
2005 |
English |
| Economic Feasibility of Installing Heat Pumps at Kanjiza Spa |
Slobodan Vidovic and Peter Varga |
14. Direct Use, Geothermal Heat Pumps |
geothermal energy, low temperature enthalpy, heat pump, electric power, natural gas, economic feasibility |
World Geothermal Congress |
2005 |
English |
| Geochemistry of Hot Springs at Cundinamarca Department, Colombia |
Claudia Alfaro-Valero |
8. Geochemistry |
Hot springs of Cundinamarca, geochemistry of fluids, Colombia. |
World Geothermal Congress |
2005 |
English |
| Production Chemistry of Wells in the Southern Part of Los Azufres, Michoacan, Mexico |
Mirna Tello-LÛpez , Stuart Simmons and Mario-CÈsar Su·rez-Arriaga |
8. Geochemistry |
well geochemistry, Los Azufres, equilibration, boiling processes |
World Geothermal Congress |
2005 |
English |
| Renewability of the Wairakei-Tauhara Geothermal Resource |
Michael J. O'Sullivan and Warren I. Mannington |
5. Sustainability |
renewability, modelling, Wairakei |
World Geothermal Congress |
2005 |
English |
| ReactVessel: An ActiveX Component in Visual Basic for Numerical Simulation of H2O-CO2 Interaction in a Geothermal Reservoir |
Mahendra P. Verma |
17. Software for Geothermal Applications |
ReactVessel, CO2-H2O interaction, Visual Basic 6.0, ActiveX component, geothermal water |
World Geothermal Congress |
2005 |
English |
| Revised Analytical Methods for the Determination of Carbonic Species in Rain, Ground and Geothermal Waters |
Mahendra P. Verma |
8. Geochemistry |
Acid-base titration, HCO3 and CO3 determinations, Analytical method, Geothermal reservoir. |
World Geothermal Congress |
2005 |
English |
| Subsurface Temperature Estimation of Geothermal Reservoirs in the Hengjing Hot Spring Area, Jiangxi Province, SE-China |
Sun Zhanxue, Zhang Weiming |
8. Geochemistry |
subsurface temperature estimation, geothermal reservoir, Jiangxi, China |
World Geothermal Congress |
2005 |
English |