| OLD LESSONS APPLIED TO MODERN SEPARATOR STATION DESIGN |
B.R. White, E.A. Bramantyo and Y.D. Cahyono |
Session 1.2
Geothermal Engineering - Production and Manageme |
Mandhane chart, Baker chart, two-phase flow, T-junction, separator performance, Wairakei, Ulubelu |
New Zealand Geothermal Workshop |
2018 |
English |
| EXPLAINING HIGH PERMEABILITY ON LOCALISED FAULT ZONES THROUGH THMC FEEDBACKS – A SOULTZ-SOUS-FORETS INSPIRED APPROACH |
R. Tung, T. Poulet, M. Peters, M. Veveakis, K. Regenauer-Lieb |
Session 1.1 Reservoir Modelling |
THMC couplings, fault zone permeability, hydrothermal convection, chemical reactions, mechanical instabilities |
New Zealand Geothermal Workshop |
2018 |
English |
| COMPUTER MODELLING OF MONTSERRAT GEOTHERMAL FIELD |
U. Lehuger, M. OSullivan, J. OSullivan, J. Popineau and G.A. Ryan |
Session 1.1 Reservoir Modelling |
Montserrat, computer modelling |
New Zealand Geothermal Workshop |
2018 |
English |
| CREATING AN UNSTRUCTURED 2.5D TOUGH2 GRID GEOMETRY CONSTRAINED TO A GEOLOGICAL MODEL |
R. Pearson, B. Williams, J. OBrien, T. Mitchell, T. McLennan |
Session 1.1 Reservoir Modelling |
Leapfrog Geothermal, TOUGH2, AUTOUGH2, unstructured gridding, Voronoi, Delaunay |
New Zealand Geothermal Workshop |
2018 |
English |
| OPTIMISING A ONE MILLION BLOCK GRID FOR A TVZ FLOW MODEL |
M. Letourneur, D. Dempsey, J. OSullivan, A. Croucher, M. OSullivan |
Session 1.1 Reservoir Modelling |
Optimisation, unstructured grids, finite volume, orthogonality, flow models, minimisation, objective function, Waiwera |
New Zealand Geothermal Workshop |
2018 |
English |
| ACCELERATING THE SOLUTION OF GEOTHERMAL INVERSE PROBLEMS USING ADJOINT METHODS IN WAIWERA: A PROGRESS REPORT |
B. Gonzalez-Gutierrez, S. Sung, R. Nicholson, J. P. OSullivan1, M.J. OSullivan1 and O.J. Maclaren |
Session 1.1 Reservoir Modelling |
Inverse problems, Waiwera, geothermal modelling, reservoir simulation, adjoint methods |
New Zealand Geothermal Workshop |
2018 |
English |
| NEW IMPLICATION OF WALL ROCK ALTERATION MINERALOGY IN THE HISHIKARI EPITHERMAL GOLD DEPOSIT, JAPAN |
Y. Gonoi, A. Imai, K. Yonezu, T. Tindell, K. Watanabe |
not presented |
Hydrothermal alteration zoning, interstratified clay mineral, chlorite, epidote, Hishikari epithermal gold deposit |
New Zealand Geothermal Workshop |
2019 |
English |
| SYNERGISTIC APPROACH AND STRATEGY FOR GEOTHERMAL DRILLING IN WEST JAVA |
A.Z. Kurnia, X. Wang, J.F. Bao, S. Scagliarini |
not presented |
ECD, BHA, Surveying Strategy, stuck pipe, Dog Leg Severity (DLS), Rate of Penetration (ROP) |
New Zealand Geothermal Workshop |
2019 |
English |
| Geothermal conceptual model inferred from magnetotelluric and well-logging data in South Ilan Plain, Taiwan |
J. Lin, S. Song and C. Chen |
not presented |
magnetotelluric, well-logging |
New Zealand Geothermal Workshop |
2019 |
English |
| GEOPHYSICAL IMAGING OF THE LIQUIÑE GEOTHERMAL SITE (39°S, CHILE) BY MEANS OF 3D GRAVITY INVERSION |
E. Daniel, A. Elena, C. Jorge G. F., A. Gloria, M. Eduardo, R. Tomás and P. Nicolás |
not presented |
Geothermal resources, Geophysical method, Bouguer gravity inversion, Liquiñe, Chile |
New Zealand Geothermal Workshop |
2019 |
English |
| INTEGRATION OF DRILLING AND WORKOVER SERVICES IN THE GEOTHERMAL PROJECT LAGUNA COLORADA |
C.E.G. Antezana, J.R.P. Villarreal |
not presented |
Integrated Drilling Services, Workover, Drilling, Geothermal Project, Sol de Mañana Geothermal Field |
New Zealand Geothermal Workshop |
2019 |
English |
| ASSESSING FLUID FLOW IN LOW-ENTHALPY GEOTHERMAL FIELDS — AN EXAMPLE FROM THE WHATAROA VALLEY, SOUTH WESTLAND, NEW ZEALAND |
L. Janku-Capova, J. Townend, R. Sutherland |
not presented |
heat flow, thermal conductivity, thermal diffusivity, radiogenic heat productivity, geothermal gradient, fluid flux, permeable fractures, Alpine Fault |
New Zealand Geothermal Workshop |
2019 |
English |
| COLOMBIA – A GEOTHERMAL OPPORTUNITY |
P. Aguilera, C. Alfaro, A. Arcila-Rivera, D. Blessent, J. Rueda and O. Llamosa |
not presented |
Colombia, New Zealand, cooperative relationship, geothermal potential, raise awareness, capacity building |
New Zealand Geothermal Workshop |
2019 |
English |
| GEOTHERMAL ON A TRUCK – THE NATURE’S FLAME GEOTHERMAL DIRECT USE PROJECT |
C. Stephenson, J. Goodwin |
not presented |
geothermal direct use, wood pellets, low carbon, Tauhara |
New Zealand Geothermal Workshop |
2019 |
English |
| GEOTHERMAL: THE NEXT GENERATION |
I. Chambefort, B. Mountain, A. Blair, G. Bignall |
Session 5.3 – Geothermal Resources |
Deep geothermal, supercritical, exploration, thermochemistry, engagement |
New Zealand Geothermal Workshop |
2019 |
English |
| STRATIGRAPHIC RESERVOIRS: A SIGNIFICANT FUTURE RESOURCE IN THE U.S. |
R. Allis |
Session 5.3 – Geothermal Resources |
stratigraphic reservoirs, sedimentary resources, heat flow, permeability, basins, Basin and Range, Cove Fort |
New Zealand Geothermal Workshop |
2019 |
English |
| GREENHOUSE GAS EMISSIONS FROM NEW ZEALAND GEOTHERMAL POWER GENERATION IN CONTEXT |
K. McLean, I. Richardson |
Session 5.3 – Geothermal Resources |
Carbon dioxide, CO2, methane, CH4, greenhouse gas, geothermal, emissions |
New Zealand Geothermal Workshop |
2019 |
English |
| PERTAMINA GEOTHERMAL ENERGY BUSINESS OPERATION: AN UPDATE ON JOINT OPERATION CONTRACTS |
D.S. Gunawan, R. Rahman |
Session 5.2 – International Projects |
JOC, Salak, Darajat, Sarulla, Chevron, Star Energy, Binary Cycle |
New Zealand Geothermal Workshop |
2019 |
English |
| OHAAKI RESOURCE ASSESSMENT IN UNFC-2009 FRAMEWORK AND PROPOSAL |
B. van Campen, R. Archer and D. Grinlinton |
Session 5.3 – Geothermal Resources |
geothermal, resource assessment, Ohaaki, regulation, resource management, sustainability |
New Zealand Geothermal Workshop |
2019 |
English |
| CLIMATE- AND WEATHER-RELATED FACTORS IN MAIBARARA GEOTHERMAL OPERATIONS |
F.G. Delfin Jr., L.C.D. Fernandez, M.A. Sanggalang, P.C. Morala, C.P. Buduan, M.V.M. Olivar, and P.G. Callos, Jr. |
Session 5.2 – International Projects |
Maibarara, Philippines, climate, weather, environment, geothermal operations |
New Zealand Geothermal Workshop |
2019 |
English |