| Sustaining Geothermal Ecosystems: Geochemical Influence and Restoration of Geothermal Ecosystems |
Ian Boothroyd, Nat Wilson, Kieran Whelan |
Environment |
Geothermal, ecosystems, vegetation, arsenic, restoration |
New Zealand Geothermal Workshop |
2011 |
English |
| Geothermal – Opportunities to Support Delivering the Energy for the Future |
Peter Armstrong, Stuart McDonnell, Ashley Barratt |
Future Developments |
geothermal, generation, procurement, risk management, EPC, EPCM, project, delivery, economics, opportunity, technology selection, performance-based specification, total cost of ownership, front end engineering design |
New Zealand Geothermal Workshop |
2011 |
English |
| Evidence for Magmatic Fluid Input into the Rotokawa Geothermal System, Based on REE, Trace Element and Mineral Isotopic Signature of Its Hydrothermal Minerals |
I Chambefort, A McCoy-West, LE Ramirez, AJ Rae, G Bignall |
Geology/Exploration |
Rotokawa, epidote, anhydrite, REE, trace elements, stable isotopes |
New Zealand Geothermal Workshop |
2011 |
English |
| The History of the Ohaaki Geothermal Field - in 3D |
C Massiot, G Bignall, S Alcaraz, H van Moerkerk, F Sepulveda, A Rae |
Geology |
Ohaaki Geothermal Field, New Zealand, 3D geological modelling, geothermal exploration, Leapfrog Geothermal |
New Zealand Geothermal Workshop |
2011 |
English |
| The Implementation and Numerical Analysis of Fully-Coupled Non-Isothermal Fluid Flow Through a Deformable Porous Medium |
Justin Pogacnik, Peter Leary, Peter Malin |
Reservoir Modelling |
fully coupled finite element model, deformable porous media, geothermal systems, heat and mass transfer, power-law scaling |
New Zealand Geothermal Workshop |
2011 |
English |
| Results from a Soil CO2 Flux and Shallow Temperature Survey at the San Jacinto-Tizate Geothermal Power Project, Nicaragua |
Mark Harvey, Phil White, Ken MacKenzie, and Brian Lovelock |
Geochemistry |
Ngatamariki, geochemistry, Taupo volcanic zone, conceptual model |
New Zealand Geothermal Workshop |
2011 |
English |
| Numerical Modeling of Liquid-Vapor Coupled Heat and Fluid Flow in Geothermal Reservoirs |
Ji Zhang and Huilin Xing |
Reservoir Modelling |
phase change, finite element method, coupled problem, Newton-Raphson method, porous media |
New Zealand Geothermal Workshop |
2011 |
English |
| Towards Crustal Reservoir Flow Structure Modeling Through Interactive 3D Visualization of MEQ & MT Field Data |
John Rugis, Peter Leary, Marcoz Alvarez, Eylon Shalev, Peter Malin |
Reservoir Modelling |
3D visualisation, scientific data visualisation, data modelling, magnetotelluric data, mircoseismic data, reservoir flow structure |
New Zealand Geothermal Workshop |
2011 |
English |
| 3D Basement (Visualisation) Model of the Taupo Volcanic Zone |
SA Alcaraz, MS Rattenbury, MD Rosenberg, S Soengkono, G Bignall, H van Moerkerk |
Taupo Volcanic Zone |
3D modelling, 3D visualisation, calderas, Taupo Volcanic Zone, Torlesse Supergroup, Leapfrog Geothermal |
New Zealand Geothermal Workshop |
2011 |
English |
| Geotechnical Investigations of Subsidence in the Wairakei-Tauhara Geothermal Field |
Graham Ramsay, Trystan Glynn-Morris, Michael Pender, Melvyn Griffiths |
Geology |
geothermal fluid, extraction, subsidence, geotechnical, investigations, testing |
New Zealand Geothermal Workshop |
2011 |
English |
| A 3-D numerical model for geothermal circulation in a 'TVZ-like' setting |
David Dempsey, Julie Rowland, Rosalind Archer, Susan Ellis |
Taupo Volcanic Zone |
Computational model, deep circulation, recharge, field evolution |
New Zealand Geothermal Workshop |
2011 |
English |
| The Pyramid Lake Paiute Reservation, Western Nevada (USA): Exploration for Blind Geothermal Systems in a Transtensional Displacement Transfer Zone |
James Faulds, Peter Drakos, Garrett Vice, Brett Mayhew, Donna Noel |
Geology |
Nevada, geothermal system, structural controls, Walker Lane, Pyramid Lake |
New Zealand Geothermal Workshop |
2011 |
English |
| Application of Chlorite Geothermometry in Hydrothermally Altered Rotokawa Andesite, Rotokawa Geothermal Field, New Zealand |
Andrew Rae, Jeremy O'Brien, Ernesto Ramirez, Greg Bignall |
Geology/Geothermal Engineering |
Rotokawa Andesite, geothermal, chlorite geothermometry, chlorite crystallinity, geohydrology, fluid inclusion microthermometry, hydrothermal alteration petrography |
New Zealand Geothermal Workshop |
2011 |
English |
| Modelling the Ngatamariki Geothermal System |
Jonathon Clearwater, John Burnell, Lutfhie Azwar |
Reservoir Modelling |
Ngatamariki, geothermal, reservoir simulation, TOUGH2 |
New Zealand Geothermal Workshop |
2011 |
English |
| Chemical Structure of the Ngatamariki Geothermal Field, Taupo Volcanic Zone, NZ |
Jeremy O'Brien, E Mroczek, C Boseley |
Geochemistry |
soil, co2, flux, shallow, temperature, survey, geothermal, San Jancinto, Nicaragua |
New Zealand Geothermal Workshop |
2011 |
English |
| Embracing Ground Source Heat Pump Technologies For Rural Mâori Communities |
Diane Bradshaw, Lisa Lind |
Future Developments |
Maori, Matauranga Maori, rural Maori communities' grounds, rural Maori communities' source heat pump, geothermal heat pump, low temperature, low enthalpy, New Zealand |
New Zealand Geothermal Workshop |
2011 |
English |
| Correlation and Modeling of Reservoir Pressure Changes in the Tiwi Geothermal Field, Republic of the Philippines |
Anthony Menzies, Carla KD Co, Oluwole Sotunde |
Production and Management |
Tiwi, Matalibong, Production, Injection, Interference, Reservoir Pressures, Capillary Tubing, Modeling |
New Zealand Geothermal Workshop |
2011 |
English |
| Unitisation of Geothermal Resources: Economics and Policy |
Sam Malafeh, Basil Sharp |
Future Developments |
Access, geothermal, open access, policy, property rights, renewable, resource, single tapper, unitisation |
New Zealand Geothermal Workshop |
2011 |
English |
| Characterizing Feed Zones in Geothermal Fields: Integrated Learnings from Completion Testing, Image Logs and Continuous Core |
Trystan Glynn-Morris, Katie Mclean, Kerin Brockbank |
Reservoir Management |
Geothermal, feed zones, permeability, image logs, continuous core, Wairakei, Tauhara, well targeting |
New Zealand Geothermal Workshop |
2011 |
English |
| A Feasibility Study on Hybrid Solar-Geothermal Power Generation |
Cheng Zhou, Elham Doroodchi, Ian Munro, Behdad Moghtaderi |
Production and Management |
Hybrid, solar, geothermal, ambient temperature, ORC |
New Zealand Geothermal Workshop |
2011 |
English |