| A Numerical Method for Predicting Thermophysical Properties of Complex Chloride-Dominated Brines |
K. Dalianas and S.D.C. Walsh |
Session 3.3: Geochemistry |
Geochemistry, Numerical modelling, Thermophysical properties, Aqueous solutions |
New Zealand Geothermal Workshop |
2017 |
English |
| FINGERPRINTING THE TEMPERATURE AND FLUID SOURCE OF CALCITE IN GEOTHERMAL SYSTEMS USING CLUMPED ISOTOPES |
S.D. Milicich, J. MacDonald, C. John and I. Chambefort |
Session 3.3: Geochemistry |
Stable isotopes, clumped isotope thermometry, fluid inclusion microthermometry, fluid chemistry, geochemistry |
New Zealand Geothermal Workshop |
2017 |
English |
| PROGRESSIVE DEVOLITISATION OF NEW ZEALAND RESERVOIR ROCKS FROM SUB-CRITICAL TO SUPERCRITICAL CONDITIONS |
B.W. Mountain, I. Chambefort, and L. Sajkowski |
Session 3.3: Geochemistry |
chlorine, experimental geochemistry, water-rock interactions, greywacke, rhyolite, devolitisation |
New Zealand Geothermal Workshop |
2017 |
English |
| ON-LINE SILICA INHIBITION AND DISPERSION BY ORGANIC COPOLYMER DOSING AT WAIRAKEI BINARY PLANT, NEW ZEALAND |
J. Seastres Jr., K. Wigram, C. Siega, A. Dean, K. Barrie and D. Rodman |
Session 3.3: Geochemistry |
silica inhibitor, GEO981, aluminium, colloids, binary plant, GEO962, heat exchanger, reinjection |
New Zealand Geothermal Workshop |
2017 |
English |
| THE DEEP CONTROLS ON HIGH ENTHALPY GEOTHERMAL SYSTEMS: A MULTI-DISCIPLINARY OVERVIEW FROM NEW ZEALAND |
I. Chambefort, C.J.N. Wilson, J.V. Rowland, D.M. Gravley, G. Bignall, S.A. Alcaraz, S.D. Milicich, P. Villamor, M.D. Rosenberg |
Session 3.4: TVZ |
Geothermal system roots, caldera, brittle-ductile transition, basement, accommodation zones |
New Zealand Geothermal Workshop |
2017 |
English |
| GROUNDWATER CIRCULATION SYSTEMS OF HIGH-TEMPERATURE GEOTHERMAL FIELDS IN THE UPPER WAIKATO CATCHMENT, TAUPO VOLCANIC ZONE, NEW ZEALAND |
P.A. White and R.R. Reeves |
Session 3.4: TVZ |
Water budgets, geothermal system recharge, groundwater recharge, upper Waikato River, Taupo Volcanic Zone |
New Zealand Geothermal Workshop |
2017 |
English |
| TECTONIC STRUCTURE AND PERMEABILITY IN THE TAUPÅ RIFT: NEW INSIGHTS FROM ANALYSIS OF LIDAR DERIVED DEMS |
P. Villamor, A. Nicol, H. Seebeck, J. Rowland, D. Townsend, C. Massiot, D.D. McNamara, S.D. Milicich, W. Ries, and S. Alcaraz |
Session 3.4: TVZ |
Tectonic structure, permeability, active normal faults, geothermal system, Taupo Rift, LiDAR |
New Zealand Geothermal Workshop |
2017 |
English |
| THE GEOTHERMAL TWO-PHASE ORIFICE PLATE |
M.H. Mubarok, S.J. Zarrouk and J.E. Cater |
Session 4.1: Production |
Geothermal, real time measurement, mass flow rate, enthalpy, two-phase flow, orifice plate |
New Zealand Geothermal Workshop |
2017 |
English |
| COUPLED GEOTHERMAL PROCESS AND RESERVOIR MANAGEMENT |
M. Dabbour, W. Yu, R. Archer, B. Young |
Session 4.1: Production |
Geothermal, Simulation, Coupling, Fouling, Management, PyTOUGH, AUTOUGH, TOUGH2, VMGSim |
New Zealand Geothermal Workshop |
2017 |
English |
| The Application of Helical Screw Expanding Technology for Geothermal Power Generation |
R.J. Hooper, J.S. Chen, Z.M. Chen |
Session 4.1: Production |
screw expander, geothermal power, positive displacement machines, waste heat recovery, hybrid power |
New Zealand Geothermal Workshop |
2017 |
English |
| HYDROGEN PEROXIDE AS A GEOTHERMAL COOLING WATER BIOCIDE |
T.A. Clark and I.M. Richardson |
Session 4.1: Production |
Cooling water, microbiological control, hydrogen peroxide, biocides, sulphur oxidizing bacteria, fouling, geothermal, catalase |
New Zealand Geothermal Workshop |
2017 |
English |
| WELLBORE MODELLING OF DRY STEAM PRODUCTION FROM A MULTI-LATERAL GEOTHERMAL WELL |
F.X. Guwowijoyo, N.M. Saptadji, and H.B. Pratama |
Session 4.1: Production |
Multi-lateral well, production, wellbore modeling |
New Zealand Geothermal Workshop |
2017 |
English |
| A STUDY OF PARAMETER COUPLING IN MT AND GRAVITY JOINT INVERSION FOR GEOTHERMAL EXPLORATION |
P. Tarits and S. Hautot |
Session 4.2: Geophysics |
Magnetotellurics, gravity, resistivity, density, joint inversion, geothermal exploration, sub basalt imaging |
New Zealand Geothermal Workshop |
2017 |
English |
| ON THE AIRBORNE SURVEY BY A HELICOPTER- A BRIEF OUTLINE AND SEVERAL ANALYSES OF THE SURVEY |
T. Tosha, H. Inagaki, S. Soengkono and Y. Kida |
Session 4.2: Geophysics |
Airborne survey, Gravity measurement, Spatial filter, Shape Index, Kuju geothermal field, Variogram, Fault structure |
New Zealand Geothermal Workshop |
2017 |
English |
| INTEGRATED ANALYSIS USING 3D SEISMIC SURVEY IN THE YAMAGAWA GEOTHERMAL FIELD, SOUTHWESTERN JAPAN |
T. Mouri, N. Aoki, A. Hara, H. Mochinaga, T. Nibe, K. Satoh, Y. Kumano, M. Nakata, T. Shimada |
Session 4.2: Geophysics |
Seismic survey, Reflection survey, Integrated analysis, JOGMEC, Japan |
New Zealand Geothermal Workshop |
2017 |
English |
| GEOTHERMAL TEMPERATURE ESTIMATION BASED ON RESISTIVITY DATA USING ARTIFICIAL NEURAL NETWORK: APPLICATION TO THE KAKKONDA GEOTHERMAL FIELD, JAPAN |
K. Ishitsuka, T. Mogi, K. Sugano, T. Uchida and T. Kajiwara |
Session 4.2: Geophysics |
Temperature estimation, Artificial Neural Network, the Kakkonda Geothermal Field, Resistivity |
New Zealand Geothermal Workshop |
2017 |
English |
| Preliminary investigation of seismic velocity variation at the Rotokawa and Ngatamariki Geothermal Fields |
S. Sewell, M. Savage, J. Townend, S. Bannister, L. Hutchings |
Session 4.2: Geophysics |
Ngatamariki, Rotokawa, seismic velocity |
New Zealand Geothermal Workshop |
2017 |
English |
| THE UTAH FRONTIER OBSERVATORY FOR GEOTHERMAL RESEARCH (FORGE): A LABORATORY FOR EGS DEVELOPMENT |
J. Moore, R. Allis, K. Pankow, S. Simmons, J. McLennan, P. Wannamaker, W. Rickard, R. Podgorney |
Session 4.3: Other |
FORGE, Milford, Utah, Enhanced Geothermal Systems |
New Zealand Geothermal Workshop |
2017 |
English |
| ANALYSIS OF NEW INDONESIAN GEOTHERMAL TARIFF SYSTEM AND IMPACT OF FEASIBILITY OF GEOTHERMAL PLANTS IN EASTERN INDONESIA IN THE NEXT DECADE |
B. van Campen, A.R. Pratama, J. Lawless, J. Randle and R. Archer |
Session 4.3: Other |
Eastern Indonesia, PLN, geothermal tariff, regulation, BPP, feasibility study, geothermal development |
New Zealand Geothermal Workshop |
2017 |
English |
| INSTITUT TEKNOLOGI BANDUNG (ITB) CONTRIBUTION IN RESEARCH OF GEOTHERMAL POWER PLANTS SYSTEM OPTIMIZATION IN INDONESIA |
N.E. Banjarnahor, I.A. Elfajrie, A.A. Ahmad, F.H. Baragbah, Y.B.A. Nugroho and J. Hendrarsakti |
Session 4.3: Other |
geothermal power plant, optimization, research, ITB, Indonesia |
New Zealand Geothermal Workshop |
2017 |
English |