| Challenges of Human Capacity Building: GDC’s Experience |
Irene N. Onyambu |
Training and Capacity Building |
— |
ARGeo |
2010 |
English |
| Challenges of New Zealand Geothermal Legislation |
Donna ELLIS, Wayne VERNON |
Legal and Regulatory Aspects |
New Zealand, legislation |
World Geothermal Congress |
2015 |
English |
| Challenges of South Hungarian EGS Demonstration Project |
Ádám, L; Cladouhos, T T |
Technology and Best practice – Exploration and Planning |
EGS, geological prognosis, targeting approach, multi-zone stimulation, NER 300 |
European Geothermal Congress |
2016 |
English |
| Challenges of the Mahanadong Geothermal Field in Sustaining its 10 Years of Operation |
Edwin B. Herras and Farrell L. Siega |
— |
— |
PNOC-EDC Geothermal Conference |
2007 |
English |
| Challenges, Opportunities and Innovation in the Mexican Geothermal Sector |
M. Flores Armenta and H. Diez León |
Keynote |
Mexico, Clean Energy, Electric Reform, Energy Market, Clean Energy Auctions |
New Zealand Geothermal Workshop |
2016 |
English |
| Change in Permeability of Porous Medium in Silica Scaling Experiment Under Different pH and Suspended Particle Concentration |
Loren TUSARA, Ryuichi ITOI, Daisuke FUKUDA, and Yoshitaka KAWAHARA |
Geochemistry |
silica scaling, suspended particle, bentonite, permeability |
Stanford Geothermal Workshop |
2014 |
English |
| Change in the Shallow Resistivity Structure After 1995 Eruption at Kuju Volcano, Japan |
Koichiro Fukuoka, Sachio Ehara, Yasuhiro Fujimitsu, Jun Nishijima |
7. Geophysics |
active volcano, monitoring, electromagnetic observations |
World Geothermal Congress |
2005 |
English |
| Change in the Thermal State in a Volcanic Geothermal Reservoir beneath an Active Fumarolic Field after the 1995 Phreatic Eruption of Kuju Volcano, Japan |
Sachio Ehara, Yasuhiro Fujimitsu, Jun Nishijima, Koichiro Fukuoka and Masayuki Ozawa |
7. Geophysics |
geothermal reservoir, Kuju volcano,phreatic eruption,repeat geophysical measurements |
World Geothermal Congress |
2005 |
English |
| Changes in Fluid Distribution at Ohaki |
Grant, M.A. |
Well Measurements / Interpretations |
— |
New Zealand Geothermal Workshop |
1980 |
English |
| Changes in Gas Composition of the Los Azufres (Mexico) Geothermal Fluids Related to Exploitation |
Barragan, Rosa Maria; Arellano, Victor Manuel; Portugal, Enrique; Sandoval, Fernando; Segovia, Nuria |
Injection |
The Americas; Los Azufres geothermal field, geothermal gas equilibria, reinjection, reservoir exploitation |
Geothermal Resources Council Transactions |
2006 |
English |
| Changes in geothermal reservoirs due to hydrothermal eruptions and fault reactivation |
J. Patterson, M.P. Simpson |
Session 5.3 - RESERVOIR MODELLING 2 |
Geothermal Reservoir, Reservoir Modelling, Hydrothermal Eruption, Fault |
New Zealand Geothermal Workshop |
2023 |
— |
| Changes in Ground Surface Geophysical Signals Induced by Geothermal Exploitation--Computational Studies Based on a Numerical Reservoir Model for the Oguni Geothermal Field, Japan |
Nakanishi, Shigetaka; Pritchett, John W.; Tosha, Toshiyuki |
Reservoir Evaluation; Reservoir modeling; Mathematical Postp |
Reservoir Evaluation; Reservoir Modeling; Mathematical Postprocessor; Microactivity; Self-Potential; Resistivity; Oguni; Japan |
Geothermal Resources Council Transactions |
2001 |
English |
| Changes in Heat Flow Associated with Exploitation of the Wairakei Field |
R.G. Allis |
Geophysics |
— |
New Zealand Geothermal Workshop |
1979 |
English |
| Changes in Hydraulic Properties of the Geothermal Fracture Induced by Cyclic Loading-unloading Processes |
Yilong Yuan, Chenghao Zhong, Tianfu Xu, Fabrizio Gherardi |
EGS |
Enhanced geothermal system; Geothermal fracture; Mechanical deformation; Chemical reaction; Fracture permeability |
World Geothermal Congress |
2023 |
English |
| Changes in Injection Well Capacity During Testing and Plant Start-up at Ngatamariki |
Jonathon CLEARWATER, Lutfhie AZWAR, Mike BARNES, Irene WALLIS and Robert HOLT |
Case Histories |
Well stimulation, Ngatamariki, reservoir engineering |
World Geothermal Congress |
2015 |
English |
| Changes in Major Gas Concentrations in the Karapiti Thermal Area in Response to Development at Warakei |
R. B. Glover, E. K. Mroczek & J. B. Finlayson |
Wairakei |
— |
New Zealand Geothermal Workshop |
1999 |
English |
| Changes in Permeability during Flow of Water through Granite Subjectedto a Temperature Gradient |
D. Lockner, D. Bartz, and J.D. Byerlee |
Reservoir Physics |
— |
Stanford Geothermal Workshop |
1978 |
English |
| Changes in Plant Inlet Gas Chemistry with Reservoir Condition, Location, and Time Over 15 Years of Production at the Geysers, CA |
Jill R. Haizlip, Alfred H. Truesdell, Kit Bloomfield and Alan J. Driscoll, Jr. |
SECTION 7 - Field Management and Monitoring |
noncondensable gases, gas chemistry, steam production, The Geysers |
World Geothermal Congress |
1995 |
English |
| Changes in Production Capacity at Hellisheiði and Nesjavellir Geothermal Power Plants |
Pálmar SIGURÃSSON, Gunnar GUNNARSSON, Ãris Eva EINARSDÓTTIR, Iwona Monika GALECZKA, Þorsteinn Ari ÞORGEIRSSON |
Reservoir Engineering |
geothermal, production, capacity, enthalpy, mass flow rate, productivity curve, Hellisheiði, Nesjavellir, Hengill, Iceland |
World Geothermal Congress |
2020 |
English |
| Changes in Shallow Hydrology of the Tauhara Geothermal FieldReynolds Number) |
Bromley C.J. and Glover R.B. |
Environment |
— |
New Zealand Geothermal Workshop |
1996 |
English |