| MICROSEISMIC INVESTIGATION OF THE KIJIYAMA-SHITANOTAI GEOTHERMAL |
A. Lucas, T. Sato, T. Takahashi, K. Takanashi, H. White |
Session 3.2
Geothermal Geophysics |
Microseismicity, Shear Wave Splitting, Geothermal, Exploration |
New Zealand Geothermal Workshop |
2018 |
English |
| NUMERICAL MODELLING OF THE INFLUENCE OF GEOLOGY AND GROUNDWATER RECHARGE ON GEOTHERMAL SYSTEMS IN THE CENTRAL TVZ |
S.C. Pearson-Grant, S.D. Milicich, P.A. White and W.M. Kissling |
Session 3.1: Modelling |
Taupo Volcanic Zone, TOUGH2, convection, fluid flow, geothermal system |
New Zealand Geothermal Workshop |
2017 |
English |
| GENERATION OF ALTERNATIVE GEOLOGICAL MODELS FOR SPATIAL UNCERTAINTY IN A GEOTHERMAL CONTEXT |
A. Vidal and R. Archer |
Session 3.1: Modelling |
Reservoir modelling, geological uncertainty, geostatistics, multiple point statistics |
New Zealand Geothermal Workshop |
2017 |
English |
| 3D NATURAL STATE MODEL OF KARAHA-TALAGA BODAS GEOTHERMAL FIELD, WEST JAVA, INDONESIA |
W. Prabata, Sutopo and H. Berian |
Session 3.1: Modelling |
Karaha-Talaga Bodas geothermal field, natural state matching, TOUGH2 |
New Zealand Geothermal Workshop |
2017 |
English |
| THE SUBSURFACE GEOMETRY OF A NATURAL GEOTHERMAL RESERVOIR |
I.C. Wallis, J.V. Rowland, W. Cumming and D. Dempsey |
Session 3.1: Modelling |
Conceptual Models, Permeability, Review |
New Zealand Geothermal Workshop |
2017 |
English |
| GEOMETRICAL MODELLING OF FRACTURE NETWORKS IN AN ANDESITE-HOSTED GEOTHERMAL RESERVOIR |
W. Kissling, C. Massiot |
Session 3.1: Modelling |
fractures, networks, borehole imaging, permeability, power law length distributions |
New Zealand Geothermal Workshop |
2017 |
English |
| Geothermal Steam Turbine Deposition Fundamentals and Proposed Iapws Geothermal Steam Purity Limits |
D. Addison, and I. Richardson |
Session 3.1 Above Ground Technology 1 |
steam turbine, steam purity, deposition, scaling, corrosion |
New Zealand Geothermal Workshop |
2020 |
English |
| Ngati Tuwharetoa Geothermal Assets Ltd Reboiler Plant Water/steam Chemistry Improvements to Resolve Ongoing Corrosion Issues and Prevent Future Tube Failures |
D. Addison, N. Vandervegte and N. Olsen |
Session 3.1 Above Ground Technology 1 |
Corrosion, reboiler. Hydrogen sulfide, sodium hydroxide, film forming substances |
New Zealand Geothermal Workshop |
2020 |
English |
| Generator Excitation System Replacement in Geothermal Power Stations – Merits and Pitfalls |
G. Paloso Jr., D. Preston |
Session 3.1 Above Ground Technology 1 |
Excitation, generator control, system upgrade |
New Zealand Geothermal Workshop |
2020 |
English |
| Double Energy Input, a Proposal for a Novel Source of Electrical Energy |
D. R. Ordás |
Session 3.1 Above Ground Technology 1 |
DEI, Double Energy Input, Hydroelectrical, Seawater, Open Pit Mine, Geothermal, Supercharging, novel source of electrical energy, Sonora, Guaymas, Mexico renewables production |
New Zealand Geothermal Workshop |
2020 |
English |
| CONCEPTUAL MODEL AND NUMERICAL SIMULATION UPDATE OF PATUHA GEOTHERMAL FIELD, WEST JAVA, INDONESIA |
A. Ashat, R.H. Ridwan, L.H. Judawisastra, J. Situmorang, I. Elfajrie, R.W. Atmaja, C. Iskandar and R.F. Ibrahim |
Session 3.1 – Modelling and Simulation 3 |
Conceptual Model, Numerical Model, Patuha, Steam dominated reservoir |
New Zealand Geothermal Workshop |
2019 |
English |
| NUMERICAL SIMULATION UPDATE of DIENG GEOTHERMAL FIELD, CENTRAL JAVA, INDONESIA |
A. Ashat, R.H. Ridwan, W. Prabata, J. Situmorang, Elfina, S. Adityawan, R.F. Ibrahim |
Session 3.1 – Modelling and Simulation 3 |
numerical model, Dieng geothermal field, conceptual model, TOUGH2 |
New Zealand Geothermal Workshop |
2019 |
English |
| MODELLING GEOTHERMAL POWER GENERATION FROM THE WAIOTAPU – WAIKITE – REPOROA GEOTHERMAL FIELDS |
R. Pauline, E. Kaya |
Session 3.1 – Modelling and Simulation 3 |
Waiotapu, Waikite, Reporoa, numerical model, geothermal power generation |
New Zealand Geothermal Workshop |
2019 |
English |
| EXPERIMENTS WITH VORONOI MESHES FOR GEOTHERMAL MODELS |
M. Baelemans and M. O’Sullivan |
Session 3.1 – Modelling and Simulation 3 |
Geothermal modelling, Voronoi grids, regularization |
New Zealand Geothermal Workshop |
2019 |
English |
| MODELLING FLOWS IN DISCRETE FRACTURE NETWORKS DERIVED FROM A NEW ZEALAND LAVA-HOSTED GEOTHERMAL SYSTEM |
W. Kissling, C. Massiot |
Session 3.1
Reservoir Modelling |
fractures, networks, permeability, fluid flow, borehole imaging, tracers |
New Zealand Geothermal Workshop |
2018 |
English |
| PARAMETRIC AND STATISTICAL ANALYSIS OF STIMULATION OF GEOTHERMAL WELLS THRU DEFLAGRATION |
A. Aspiras, R. Archer, J. OSullivan |
Session 3.1
Reservoir Modelling |
Geothermal stimulation, Permeability enhancement, Deflagration, Propellant stimulation |
New Zealand Geothermal Workshop |
2018 |
English |
| EVOLUTION OF GEOTHERMAL-GROUNDWATER CIRCULATION SYSTEMS IN THE QUATERNARY TAUPO VOLCANIC ZONE: EXAMPLE OF THE UPPER WAIKATO RIVER CATCHMENT, NEW ZEALAND |
P.A. White, M. Moreau, A. Rae, J.F. Power, B. Davids |
Session 3.1
Reservoir Modelling |
Geothermal systems, Upper Waikato River catchment, Taupo Volcanic zone, geothermal field evolution |
New Zealand Geothermal Workshop |
2018 |
English |
| NUMERICAL MODELLING OF THE INTERACTION BETWEEN BRINE-NCG SOLUTIONS AND GREYWACKE |
D.E. Altar, E. Kaya |
Session 3.1
Reservoir Modelling |
Carbon dioxide, hydrogen sulphide, NCG, co-injection, TOUGHREACT, modelling, brine, fluid-rock interaction, chemical kinetics |
New Zealand Geothermal Workshop |
2018 |
English |
| ONEKENEKE STREAM, TAUPO: HISTORICAL CHANGES AND THEIR CAUSES |
K. Luketina, Y. Yuafrinaldi, S.J. Zarrouk |
Session 2C: Environmental Issues |
Onekeneke, Waipahihi, Tauhara, Taupo, geothermal springs, geophysics, geothermometry |
New Zealand Geothermal Workshop |
2015 |
English |
| THE EMISSIONS TRADING SCHEME: CHALLENGES AND FUTURE IMPACTS FOR GEOTHERMAL POWER PLANTS |
R. Lawson, F. Siega |
Session 2C: Environmental Issues |
emissions trading scheme, carbon dioxide, methane, default emissions factor, unique emissions factor |
New Zealand Geothermal Workshop |
2015 |
English |