| Investigating the geoheat potential of the Tauranga geothermal system |
Y. Carden, C. Wells, L. Wolpmann, P. Doorman, D. Howie |
Session 2.3 - DIRECT USE & SOCIAL ENGAGEMENT / COMMUNITY ENG |
Geoheat, low temperature geothermal, regional development, Tauranga Geothermal System, decarbonisation, resource management |
New Zealand Geothermal Workshop |
2024 |
English |
| Rotokawa upgrade project: Midlife geothermal power plant development and optimisation |
O. Goh, L. McLellan |
Session 2.2 - PRODUCTION & MANAGEMENT 1 |
Rotokawa, Ngā Awa Pūrua, Rotokawa Upgrade, Acid Dosing, Enthalpy Management, Acid Dosing, Separation |
New Zealand Geothermal Workshop |
2024 |
English |
| Lessons learned from the Rotokawa condensation induced water hammer incident |
I.M.R. Lemmens |
Session 2.2 - PRODUCTION & MANAGEMENT 1 |
Condensation Induced Water Hammer, Steam Hammer, Learning from Incidents, Rotokawa |
New Zealand Geothermal Workshop |
2024 |
English |
| Operational experiences and asset management of geothermal pipelines at Wairakei |
R. Dudley, C. Morris, J. Wright |
Session 2.2 - PRODUCTION & MANAGEMENT 1 |
Wairakei, pipelines, operational experience, asset management, corrosion, erosion, scaling, water hammer |
New Zealand Geothermal Workshop |
2024 |
English |
| Accurate location of feed zones: assessing obscuration by the liner in geothermal wells through analysis of fluid velocity profiles |
J. Trent, K. McLean |
Session 1.3 - DRILLING & WELL TESTING 1 |
Completion testing, stage testing, well testing, geothermal wells, cold water injection, perforated liner |
New Zealand Geothermal Workshop |
2024 |
English |
| CO2 injection well design in the geothermal industry |
C. Finnegan |
Session 1.3 - DRILLING & WELL TESTING 1 |
New Zealand, Drilling, CO2, Geothermal, Well Design, Drilling, Completion, CCS, Cement, Metallurgy, Phase Behavior, Regulations, Monitoring |
New Zealand Geothermal Workshop |
2024 |
English |
| Pressure and temperature transient analysis of geothermal wells with low permeability |
J.A. Rangel-Arista, S.J. Zarrouk, E. Kaya, K. McLean |
Session 1.3 - DRILLING & WELL TESTING 1 |
Geothermal, well testing, Pressure transient analysis, Temperature transient analysis, low permeability |
New Zealand Geothermal Workshop |
2024 |
English |
| 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 |
| Towards a new framework for the systematic assessment of Indonesia’s undeveloped geothermal resources |
J. OSullivan, W. Alia, A. Aloanis, K. Dekkers, A. Fuad, M. Gravatt, B. Nagoro, R. Nugraha, J. Popineau, A. Pratama, F. Rahmansyah, T. Renaud, J. Riffault, I. Takodama, R. Tonkin, M. OSullivan |
Session 1.2 - RESERVOIR MODELLING 1 |
Resource Assessment, Indonesia, Geothermal Reservoir Simulation, Uncertainty Quantification, Waiwera |
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 |
| Updates to the model of lithium extraction from the Salton Sea geothermal field |
J. OSullivan, T. Renaud, J. Popineau, J. Riffault |
Session 1.2 - RESERVOIR MODELLING 1 |
Geothermal reservoir simulation, Salton Sea, Lithium, Chloride, Imperial Valley, Waiwera |
New Zealand Geothermal Workshop |
2024 |
English |
| Numerical modelling and resource assessment of the NRV geothermal field, Colombia |
A.J.P. Mendez, J. OSullivan, K. Dekkers |
Session 1.2 - RESERVOIR MODELLING 1 |
Nevado del Ruiz Volcano (NRV), geothermal modelling, resource assessment, uncertainty |
New Zealand Geothermal Workshop |
2024 |
English |
| Using T2well for simulating coupled wellbore-reservoir simulations |
R.P. Nugraha, R. Tonkin, T. Renaud, J. OSullivan, M.J. OSullivan |
Session 1.2 - RESERVOIR MODELLING 1 |
Wellbore, Reservoir, 3D Model, Natural State, Production, Simulator, Tightly Coupled |
New Zealand Geothermal Workshop |
2024 |
English |
| Numerical experiments with a model of a supercritical geothermal system |
J. OSullivan, M. OSullivan, A. Croucher, J. Riffault, M. Gravatt, R. Tonkin |
Session 1.2 - RESERVOIR MODELLING 1 |
Supercritical geothermal system, numerical
model |
New Zealand Geothermal Workshop |
2024 |
English |
| Uncertainty quantification of reservoir models to assess the potential of Greenfields: A case study on inclusion of multiple conceptual models |
M. Ikeya, K. Dekkers, C. Baxter, M. Gravatt, T, Renaud, J. OSullivan |
Session 1.2 - RESERVOIR MODELLING 1 |
Geothermal reservoir simulation, Uncertainty quantification, Resource assessment, Pico Alto Geothermal Field, Alteration model |
New Zealand Geothermal Workshop |
2024 |
English |
| Extending the life cycle of geothermal wells: Effective strategies for scale removal |
R. Longval, J. Fisher |
Session 6.2 - SCALING & CORROSION 2 |
Geothermal, scaling issue, well recovery, scale removal, wellbore cleaning, acidizing, mechanical cleaning, electro-hydraulic pulsing |
New Zealand Geothermal Workshop |
2024 |
English |
| Iron sulfide deposition and inhibition and its impact on geothermal brine pumps |
F. Monterozo, G. Mendoza |
Session 6.2 - SCALING & CORROSION 2 |
brine pump, iron sulfide, mineral scaling |
New Zealand Geothermal Workshop |
2024 |
English |
| A pioneer application of downhole tracer injection in geothermal production wells |
J.Z. Dong, F. Hanik, C. McBride, R.Y. Jaen, C. McGrath |
Session 6.3 - GEOCHEMISTRY 2 & GEOTHERMAL GEOLOGY 2 |
geothermal, geochemistry, tracer testing, TFT, tracer dilution |
New Zealand Geothermal Workshop |
2024 |
English |
| Characterisation of tonalite and andesite prior to reaction with CO2-rich fluids |
B. Lynne, A. Morriss, E. Kaya, L. Adam, J. Mering |
Session 6.3 - GEOCHEMISTRY 2 & GEOTHERMAL GEOLOGY 2 |
Andesite, tonalite, core, reversing carbon emissions, CO2-rich injectate |
New Zealand Geothermal Workshop |
2024 |
English |