| Chemical and Isotope Geothermometers to Estimate Geothermal Reservoir Temperature and Vapor Fraction |
Mahendra P. VERMA |
Geochemistry |
geothermometry, Los Azufres, Los Humeros, state function, silica solubility, stable isotope exchange, thermodynamics |
World Geothermal Congress |
2015 |
English |
| France Country Update |
Romain VERNIER, Philippe LAPLAIGE, Alain DESPLAN, Christian BOISSAVY |
Country Updates |
France, Geothermal enery, 2010-2015 Country update |
World Geothermal Congress |
2015 |
English |
| Results from a Worldwide Proficiency Test on the Determination of Carbonic Species Concentration in Natural Waters |
Mahendra P. VERMA, Enrique PORTUGAL, Sophie GANGLOFF, Ma.Aurora ARMIENTA, D. CHANDRASEKHARAM, Mayela SANCHEZ, Roberto E. RENDEROS, Miguel JUANCO, Robert Van GELDERN |
Geochemistry |
carbonic species, analytical method, interlaboratory comparison, CO2 chemistry |
World Geothermal Congress |
2015 |
English |
| Interpretation of Thermal Response Tests in Borehole Heat Exchangers Affected by Advection |
Massimo VERDOYA, Gianmario IMITAZIONE, Paolo CHIOZZI, Marco ORSI, Egidio ARMADILLO, Claudio PASQUA |
Geophysics |
Thermal conductivity, groundwater flow, subsurface temperature |
World Geothermal Congress |
2015 |
English |
| 1D Interpretation of Schlumberger DC Resistivity Data from the Talasea Geothermal Field, West New Britain Province, Papua New Guinea |
Ronald VERAVE, Nathan MOSUSU, and Philip IRARUE |
Geophysics |
1D inversion, 1D Layered Model, Geoelectric Layers, IX1D, Resistivity, Schlumberger array, Talasea (Garua) Geothermal Field, |
World Geothermal Congress |
2015 |
English |
| The Permian Rotliegend Reservoir Architecture of the Dutch Koekoekspolder Geothermal Doublet |
Hans VELDKAMP, Harmen MIJNLIEFF, Menno BLOEMSMA, Rick DONSELAAR, S. HENARES, Allan REDJOSENTONO, Gert-Jan WELTJE, Philippe STEEGHS |
Geology |
reservoir architecture, permeability, gypsum, seismic attribute analysis, geothermal doublet performance, permian |
World Geothermal Congress |
2015 |
English |
| Geothermal and Hydrocarbon Exploration: the Double Play Synergy |
Jan-Diederik VAN WEES, Leslie KRAMERS, Harmen MIJNLIEFF, Sander DE JONG, Berend SCHEFFERS |
Exploration |
direct use, oil and gas, exploration, portfolio |
World Geothermal Congress |
2015 |
English |
| A Geothermal Exploration MT Data Set and Its 3-D Inversion Using Two Different Codes: an Example from Western Turkey |
Wouter VAN LEEUWEN, Kris MARNETTE, Ruud SCHOTTING, Mark MULLER |
Geophysics |
Magnetotellurics, processing, 3-D inversion, geothermal exploration |
World Geothermal Congress |
2015 |
English |
| IMAGE: Preliminary Results on the EU Funded Research Project Integrated Methods for Advanced Geothermal Exploration |
Jan-Diederik VAN WEES, Jan HOPMAN, Chrystel DEZAYES, Romain VERNIER, Adele MANZELLA, David BRUHN, Magdalena SCHECK-WENDEROTH, Gylfi PÁLL HERSIR, Sæunn HALLDÓRSDÓTTIR, Domenico LIOTTA |
Exploration |
exploration |
World Geothermal Congress |
2015 |
English |
| GEOCAP: Geothermal Capacity Building Program (Indonesia-Netherlands) |
Freek VAN DER MEER, Abadi POERNOMO, Nenny Miryani SAPTADJI, SURYANTINI, Pri UTAMI, Yunus DAUD, Chris HECKER, David BRUHN, Fred BEEKMAN, Guus WILLEMSEN, Henny CORNELISSEN, JanDiederik VAN WEES, Manfred VAN BERGEN, Kees VAN DEN ENDE, Tom LORAN |
Geothermal Education |
capacity building, geothermal exploration, governance, legislation, Indonesia |
World Geothermal Congress |
2015 |
English |
| Country Update the Netherlands |
Victor VAN HEEKEREN, Guido BAKEMA |
Country Updates |
Netherlands country update |
World Geothermal Congress |
2015 |
English |
| Comparison of Geothermal Regulation between Chile, Philippines and New Zealand |
Bart VAN CAMPEN |
Legal and Regulatory Aspects |
regulation, ownership, risk, support policies |
World Geothermal Congress |
2015 |
English |
| Estimation of the Stress Magnitudes in Basel Enhanced Geothermal System |
Benoit VALLEY, Keith Frederick EVANS |
EGS - Enhanced Geothermal Systems |
stress characterisation, borehole failure, failure criteria |
World Geothermal Congress |
2015 |
English |
| Investigation on the Efficiency of a Two-phase Nozzle as a Motive Force for Power Generation from Low Temperature Geothermal Resources |
Sara VAHAJI, Aliakbar AKBARZADEH, Abhijit DATE, Sherman Chi Pok CHEUNG, Jiyuan TU |
Power Generation |
two-phase nozzle, geothermal energy, power generation |
World Geothermal Congress |
2015 |
English |
| Hydrothermal Alteration and Evolution of the Lahendong Geothermal System, North Sulawesi |
Pri UTAMI, Djedi S.WIDARTO, Jatmiko P. ATMOJO, Yustin KAMAH, Patrick BROWNE, I W. WARMADA, Greg BIGNALL and Isabelle CHAMBEFORT |
Geology |
Lahendong, hydrothermal alteration, hydrothermal system evolution |
World Geothermal Congress |
2015 |
English |
| Reducing Geothermal Resource Risk and Project Schedule Prior to Exploration Drilling |
Greg USSHER, Aaron HOCHWIMMER |
Exploration |
geothermal risk, drilling, preliminary survey, civil works, schedule, project development |
World Geothermal Congress |
2015 |
English |
| 30 Years of Tongonan-1 (Leyte, Philippines) Sustained Production |
Marie Hazel C. URIBE, Danilo B. DACILLO, Lorena M. DACOAG, Romeo P. ANDRINO, Jr. and Edwin H. ALCOBER |
Field Management |
Tongonan, sustainable production |
World Geothermal Congress |
2015 |
English |
| Utilization of Geothermal Waters for Mining Processes in the Andes Mountains |
Luis URZUA, Tracy MILLS, Greg USSHER, Cameron PARKER, Fernando REYES, Jose CASTRO |
Minerals Extraction and Processing |
mining, water, geothermal, andes, Chile, Peru |
World Geothermal Congress |
2015 |
English |
| Assessment of Geothermal Reservoirs in Deep Seated Sedimentary Environments |
Pierre UNGEMACH and Miklos ANTICS |
Resource Assessment |
deep seated geothermal reservoirs, Europe, geomodelling, resource characterisation |
World Geothermal Congress |
2015 |
English |
| Near Well Damage. Assessment, Remedial and Prevention. Application to Geothermal District Heating Systems |
Pierre UNGEMACH, Miklos ANTICS, Sebastien NICOLAON |
Reservoir Engineering |
geothermal well damage, well testing, well remedial |
World Geothermal Congress |
2015 |
English |