| How to design, iterate and continually improve PDC drill bits for geothermal drilling |
E. Krause |
Session 1.3 - DRILLING & WELL TESTING 1 |
Drill bit design, offset analysis, geothermal drilling, performance improvement, PDC bits, continuous improvement, drilling optimization |
New Zealand Geothermal Workshop |
2024 |
English |
| Correcting for variations in borehole diameter in fluid velocity profiles |
F. Purnomo, K. McLean |
Session 1.3 - DRILLING & WELL TESTING 1 |
Well testing, geothermal wells, stage testing, completion testing, pressure-temperature-spinner (PTS) logging, caliper logging |
New Zealand Geothermal Workshop |
2024 |
English |
| Building resilience: Designing well testing equipment and procedures for powerful wells |
C. Horan, P. vonHirtz |
Session 1.3 - DRILLING & WELL TESTING 1 |
well testing, production wells, LECM, geothermal, flow testing, two-phase flow |
New Zealand Geothermal Workshop |
2024 |
English |
| BUOYANCY VORTEX POWER FROM LOW-TEMPERATURE HEAT |
N. Hawkes, R. Flay, J. Cater |
Session 1.3
The Future of Geothermal |
Power generation, waste heat, low temperature, buoyancy vortices, vortex |
New Zealand Geothermal Workshop |
2018 |
English |
| CLASSIFICATION OF GEOTHERMAL RESOURCES |
S. Jalilinasrabady |
Session 1.3
The Future of Geothermal |
Geothermal resources, Classification, Exergy |
New Zealand Geothermal Workshop |
2018 |
English |
| GOVERNMENT DRILLING PROGRAM FOR GEOTHERMAL EXPLORATION IN INDONESIA |
D.N.I. Apriani, J.B. Randle, A. Paripurna |
Session 1.3
The Future of Geothermal |
geothermal exploration, government drilling, deep slimhole drilling, financial risk, resource uncertainty |
New Zealand Geothermal Workshop |
2018 |
English |
| BEYOND BASELOAD: THE FUTURE OF GEOTHERMAL |
A. Blair, M. Dunstall, B. Carey, P.A. Siratovich |
Session 1.3
The Future of Geothermal |
Geothermal, economic development, employment, water access, food security, indigenous engagement, direct use geothermal, resource use, renewable energy |
New Zealand Geothermal Workshop |
2018 |
English |
| THE CHANGING FACE OF GEOTHERMAL SYSTEM MANAGEMENT PLANS IN NEW ZEALAND |
P. Doorman, J. McLeod |
Session 1.3
The Future of Geothermal |
— |
New Zealand Geothermal Workshop |
2018 |
English |
| THE HEYUAN FAULT, SOUTH CHINA: A DEEP GEOTHERMAL PROSPECT – THE ROLE OF FAULT INTERSECTION RELATIONSHIPS AND FLUID FLOW |
L. Tannock and K. Regenauer-Lieb |
Session 1.2: Geology |
Heyuan fault, geothermal resources, hot springs, structural controls, quartz reef |
New Zealand Geothermal Workshop |
2017 |
English |
| POST-DEPOSITIONAL ALTERATION OF SILICEOUS SINTER NEAR OLD FAITHFUL GEYSER, YELLOWSTONE NATIONAL PARK, USA |
B. Lynne, G. Smith, H. Heasler, C. Jaworowski, I. Smith, D. Foley and D. Sahdarani |
Session 1.2: Geology |
Yellowstone National Park; Siliceous Sinter; Shallow Hydrology, Hydrothermal Alteration, Ground Penetrating Radar, Scanning Electron Microscopy, Computerised Tomography, X-Ray Diffraction |
New Zealand Geothermal Workshop |
2017 |
English |
| DISTINGUISHING LIGHTER SHADES OF GREY: THE USE OF PORTABLE XRF TO DEFINE CHEMOSTRATIGRAPHY IN THE GREYWACKE BASEMENT OF NEW ZEALAND GEOTHERMAL SYSTEMS |
J. H. White, S.L.L. Barker, and A. Calibugan |
Session 1.2: Geology |
Chemostratigraphy, portable x-ray fluorescence, Kawerau geothermal field, greywacke basement, Taupo volcanic zone |
New Zealand Geothermal Workshop |
2017 |
English |
| 3D GEOLOGICAL MODELLING : AN ADVANCED METHOD TO BUILD GEOLOGICAL BASELINE MODEL IN HULULAIS GEOTHERMAL PROSPECT, BENGKULU, INDONESIA |
V.D.M. Nusantara, I.M. Prasetyo, M.H. Thamrin, and E.E. Siahaan |
Session 1.2: Geology |
geology, geological model, Hululais |
New Zealand Geothermal Workshop |
2017 |
English |
| A 3D Model of the Yamagawa Geothermal System: Insights into Reservoir Structure and Future Field Management |
T. Wulaningsih, Y. Fujii, S. Tsutsumi, H. Inagaki, Y. Umee and J. O’Brien |
Session 1.2: Geology |
Yamagawa, Leapfrog |
New Zealand Geothermal Workshop |
2017 |
English |
| Swanhild: Numerical Pressure Transient Analysis Using the Volsung Geothermal Reservoir Simulation Package |
K. McLean, P. Franz and J. Clearwater |
Session 1.2 Reservoir Engineering 1 |
Swanhild, Volsung, well testing, pressure transient analysis, numerical |
New Zealand Geothermal Workshop |
2020 |
English |
| Representation of Unknown Parameters in Geothermal Model Calibration |
R. Nicholson, O.J. Maclaren, J.P. O`Sullivan, M.J. O`Sullivan, A. Suzuki and E.K. Bjarkason |
Session 1.2 Reservoir Engineering 1 |
Geothermal model calibration, uncertainty quantification, ensemble-based methods, parameterisation, reservoir modelling |
New Zealand Geothermal Workshop |
2020 |
English |
| The Role of Thermal Stress in Enhancing the Reservoir Properties of Enhanced Geothermal |
M.D. Aliyu, R.A. Archer |
Session 1.2 Reservoir Engineering 1 |
Induced thermal stress, thermal shock, EGS reservoir, multifracture, horizontal wellbores |
New Zealand Geothermal Workshop |
2020 |
English |
| An Updated Computer Model of the Rotorua Geothermal Field |
K. Dekkers, M.V. Vlijmen, J. O’Sullivan, M. Gravatt, J. Popineau and M. O’Sullivan |
Session 1.2 Reservoir Engineering 1 |
Computer modelling, Rotorua |
New Zealand Geothermal Workshop |
2020 |
English |
| Estimating Wairakei’s 50 Years and 100 Years Mwe Potential Capacity from a Calibrated Natural State Model Using Experimental Design (ED) and Response Surface Methodology (RSM) |
A.E. Ciriaco, S.J. Zarrouk and K. McLean |
Session 1.2 Reservoir Engineering 1 |
Wairakei, probabilistic resource assessment, natural state model, polynomial model, Plackett-Burman |
New Zealand Geothermal Workshop |
2020 |
English |
| A New Numerical Model of Thermal Aperture Changes in an Enhanced Geothermal System Reservoir |
M.D. Aliyu, R.A. Archer |
Session 1.2 Reservoir Engineering 1 |
Thermal aperture, hydro-mechanical aperture, combined aperture, EGS reservoir, THM simulation |
New Zealand Geothermal Workshop |
2020 |
English |
| Patching Hele-Shaw Cells to Simulate Silica Scale Deposition in Discrete Fracture Networks |
P. Aghajannezhad, M. Sellier |
Session 1.2 Reservoir Engineering 1 |
Silica Deposition, Computational Fluid Dynamics, Hele-Shaw Cell, Discrete Fracture Network |
New Zealand Geothermal Workshop |
2020 |
English |