| Zeolites of the Modern and Paleo-Hydrothermal Systems on Kamchatka |
OKRUGIN V., ANDREEVA E., KIM A., MOSKALEVA S., OKRUGINA A., FILOSOFOVA T., YABLOKOVA D., KUDAEVA Sh |
Geochemistry |
zeolites, physico-chemical conditions, epithermal deposit, gold |
World Geothermal Congress |
2015 |
English |
| Sulfide of the Modern Kamchatka Hydrothermal Systems |
OKRUGIN V., ANDREEVA E., CHUBAROV V., YABLOKOVA D., SHISHKANOVA K |
Geochemistry |
sulfide, pyrite, hydrothermal system, precipitation, framboids |
World Geothermal Congress |
2015 |
English |
| Permeability, Geology and Hydrothermal Alteration Mineralogy of OW-39A, Olkaria Geothermal Project, Naivasha, Kenya |
Joyce OKOO |
Geology |
alteration, mineralogy, permeability, cooling |
World Geothermal Congress |
2015 |
English |
| Current Status of Technology Development for Geothermal Reservoir Evaluation and Management |
Takashi OKABE, Tatsuya SATO, Kazumi OSATO, Kazuhiro SAEKI, Keiichi SAKAGUCHI, Kenji FUJIMOTO, Tadaaki SHIMADA, Toshiyuki TOSHA |
Field Management |
EGS, R&D, JOGMEC, Water recharge, Recharge well, Superheated reservoir, Simulation, TOUGH2, MINC model, Yanaizu-Nishiyama, Okuaizu, Fukushima |
World Geothermal Congress |
2015 |
English |
| Resource Saving in the Area of Decentralized Geothermal Energy Supply |
Lev A. OGURECHNIKOV |
Geothermal Heat Pumps |
heat pumps, combined electricity, system studies |
World Geothermal Congress |
2015 |
English |
| Seasonal Change of Underground Temperature and Its Geothermal Utilization in Gifu City, Japan |
Tomoyuki OHTANI, Takahito MIZUNO, Akihiko KOUDA, Satoru KOJIMA |
Geothermal Heat Pumps |
Seasonal change of underground temperature, Gifu, Japan |
World Geothermal Congress |
2015 |
English |
| KenGen Geothermal Energy Carbon Credit Projects: Status, Benefits, Challenges, Lessons Learnt and Post-2012 Plans |
Pacifica F. Achieng OGOLA |
Clean Development Mechanism |
Clean Development Mechanism, Carbon Credits, Geothermal Energy, Joint Credit Mechanism, Nationally Appropriate, Mitigation Actions |
World Geothermal Congress |
2015 |
English |
| A Geological Assessment of Unconventional Geothermal Targets in Queensland, Australia |
Lauren K OCONNOR, Sarah N SARGENT, Behnam TALEBI |
Exploration |
exploration, drilling program, heat flow modelling, thermal blanket, EGS, coal measures |
World Geothermal Congress |
2015 |
English |
| BGR’s GEOTHERM Program 2003 - 2015 |
Norbert OCHMANN |
Case Histories |
Geothermal Energy, Eastern Africa, surface exploration, drilling grants |
World Geothermal Congress |
2015 |
English |
| Computer Modelling Retrospective on Wairakei and Ohaaki |
M.J. O’SULLIVAN, E.K. CLEARWATER, A. YEH, J.P. O’SULLIVAN, A. SHINDE,S. ZARROUK, J.A. NEWSON and W. MANNINGTON |
Reservoir Engineering |
modelling, Wairakei, Ohaaki, retrospective |
World Geothermal Congress |
2015 |
English |
| A Supercritical Model of the Menengai Geothermal System |
John O`SULLIVAN, Ezekiel KIPYEGO, Adrian CROUCHER, Cornel OFWONA and Mike O`SULLIVAN |
Reservoir Engineering |
numerical reservoir modelling, menengai, supercritical, TOUGH2 |
World Geothermal Congress |
2015 |
English |
| Unlocking the East African Rift System’s Geothermal Power Potential as Means of Guaranteeing Reliable Electric Power |
Ralph K.B. NYAKABWA-ATWOKI |
Resource Assessment |
Geothermal energy, regional integration, East African Rift system, strategy |
World Geothermal Congress |
2015 |
English |
| Formation of a New Geothermal Field in the Area of the Nizhne (Lower)-Koshelevsky Geothermal Deposit (South Kamchatka): a Natural or Man-Made Phenomenon? |
Anton A. NUZHDAEV, Sergey N. RYCHAGOV, Michail S. CHERNOV, Sergey O. FEOFILAKTOV, Ivan A. NUZHDAEV |
Geology |
geothermal anomalies, hydrothermal processes, system, vapour zone |
World Geothermal Congress |
2015 |
English |
| Empirical Correlation for Optimal Turbine-Inlet Temperature and Pressure for Geothermal Sub- and Supercritical Organic Rankine Cycles (ORC) |
Yodha Y. NUSIAPUTRA, Fitratul QADRI, Dietmar KUHN, Halim ABDURRACHIM |
Power Generation |
Organic Rankine Cycle, empirical correlation, turbine inlet, specific net-power, injection temperature |
World Geothermal Congress |
2015 |
English |
| Evaluation of the Productive Geological Structure in Ulubelu Geothermal System |
Sapto Trianggo NURSETO, Sardiyanto SARDIYANTO, Hary KOESTONO, M.Husni THAMRIN, M.Yustin KAMAH |
Geology |
Ulubelu,Structures,Productive |
World Geothermal Congress |
2015 |
English |
| Detailed Surface Structural Mapping of Dieng Geothermal Field, Indonesia |
M. Istiawan NURPRATAMA, Randy Wijaya ATMAJA, ELFINA, Yunarto Tri WIBOWO, Agung HARIJOKO, Salahuddin HUSEIN, Ign. SUDARNO, Agung SETIANTO |
Geology |
geology, structural geology, structural, mapping, Dieng, geothermal |
World Geothermal Congress |
2015 |
English |
| The Exchanger of Deposite Water Disposal to Create New Additive Cement in Dieng Geothemal Field Central of Java |
Suhascaryo NUR, Hongki Budi PRASETYO |
Drilling and Completion Technology |
Deposite water disposal, new additive cement |
World Geothermal Congress |
2015 |
English |
| Non-Isothermal Lumped Parameter Model for Two Phase High Temperature Geothermal Reservoirs |
Famelia NURLAELA, SUTOPO |
Reservoir Engineering |
lumped parameter models, high temperature two-phase geothermal system |
World Geothermal Congress |
2015 |
English |
| Subsurface Structural Mapping Using 2D MT and Gravity Data of Dieng Geothermal Field, Indonesia |
M. Istiawan NURPRATAMA, Catra Adiwardhana DARUSMAN |
Exploration |
2D MT, gravity, geophysics, geology, subsurface structural, mapping, geothermal, Dieng |
World Geothermal Congress |
2015 |
English |
| Preliminary Results of Dense Seismic Network Monitoring Study in Merapi Active Volcano: International Research Collaboration of DOMERAPI Project |
Andri Dian NUGRAHA, Jean Philippe METAXIAN, Sri WIDIYANTORO, M HENDRASTO, ALI, ZULFAKRIZA, Aulia Ayunda VALENCIA, M RAMDHAN |
Geophysics |
DOMERAPI, Merapi volcano, seismicity, tomography |
World Geothermal Congress |
2015 |
English |