| Low-Enthalpy Above-Ground Geothermal and Allied Technologies - A Research Agenda |
Boaz Habib, Nick Inskip, Wolfgang Scholz |
08. Direct Use |
Above-ground, geothermal, low enthalpy, Organic Rankine Cycle, waste heat, clean energy, electricity, power generation, heavy engineering, research roadmap |
New Zealand Geothermal Workshop |
2012 |
English |
| An Empirical Basis for EGS Flow Stimulation Mechanics |
Peter Leary, Justin Pogacnik, and Peter Malin |
05. Geothermal Engineering - Reservoir Modelling |
Fractures, fracture connectivity, lognormal distributions, well logs, well core, flow simulation |
New Zealand Geothermal Workshop |
2012 |
English |
| Dual Porosity Models of Near-Well Behaviour of a Discharging Well |
Jaime Jemuel C. Austria, Jr., and Michael J. O’ Sullivan |
05. Geothermal Engineering - Reservoir Modelling |
numerical simulation, dual- or double-porosity model, MINC |
New Zealand Geothermal Workshop |
2012 |
English |
| Physical/Computational Framework for EGS In Situ Fracture Stimulation |
Justin Pogacnik, Peter Leary and Peter Malin |
11. Geothermal Structural Geology and Geomechanics |
Fully coupled finite element model, deformable porous media, Engineered/Enhanced Geothermal Systems, heat and mass transfer, permeability enhancement, power-law scaling. |
New Zealand Geothermal Workshop |
2012 |
English |
| Biological Control of Cooling Water in Geothermal Power Generation |
Ian Richardson, Simon Addison and David Addison |
06. Geothermal Engineering - Production and Management |
Corrosion, Deposition, Cooling Water, Biocide |
New Zealand Geothermal Workshop |
2012 |
English |
| Some Current Challenges in Production Geochemistry |
Kevin Brown and Keith Lichti |
02. Geothermal Geochemistry |
Geochemistry, reinjection, thermodynamic data, corrosion, modelling |
New Zealand Geothermal Workshop |
2012 |
English |
| Geothermal Energy Using Ground Source Heat Pumps |
Ian W Johnston |
— |
direct geothermal energy, heating and cooling |
New Zealand Geothermal Workshop |
2012 |
English |
| Experimental Study of Stibnite Solubility in Aqueous Sulfide Solutions from 25 to 90 degC |
Nellie J. Olsen, Bruce W. Mountain and Terry M. Seward |
02. Geothermal Geochemistry |
Antimony, stibnite, geothermal scaling, geochemical modeling |
New Zealand Geothermal Workshop |
2012 |
English |
| Scale and Corrosion of Kalina Power Generation System Using Hot Spring Water |
Norio Yanagisawa, Munetate Sasaki, Hajime Sugita, Hirofumi Muraoka, Kazumi Osato, Masatake Sato |
06. Geothermal Engineering - Production and Management |
hot spring power generation, scale, corrosion, geochemistry, Japan, Otari, Matsunoyama |
New Zealand Geothermal Workshop |
2012 |
English |
| Preventive Methods for Scaling and Corrosion in Geothermal Fields |
Baran Kaypakoðlu, Mehmet Þiþman, Niyazi Aksoy |
06. Geothermal Engineering - Production and Management |
scaling, precipitation, inhibitor, menderes massif |
New Zealand Geothermal Workshop |
2012 |
English |
| Stratigraphy and Hydrothermal Alteration Encountered by Monitor Wells Completed at Ngatamariki and Orakei Korako in 2011 |
Catherine Boseley, Greg Bignall, Andrew Rae, Isabelle Chambefort, Brandon Lewis |
01. Geothermal Geology |
Ngatamariki, Orakei Korako, Monitor Wells, Geology, Hydrothermal Alteration |
New Zealand Geothermal Workshop |
2012 |
English |
| Ecological Assessment and Sustainable Management of Geothermal Vegetation in The Waikato Region, New Zealand |
Sarah Beadel, William Shaw, Chris Bycroft, and Roger Bawden |
04. Environmental Issues |
Vegetation, threatened plants, management priorities, ecosystems |
New Zealand Geothermal Workshop |
2012 |
English |
| Modelling Thermal Interference and Impacts for Ground Source Heating and Cooling Systems |
Zeb Etheridge |
08. Direct Use |
Ground Source Heat Pumps, Ground Source Heating and Cooling, thermal interference, modelling shallow geothermal, direct use |
New Zealand Geothermal Workshop |
2012 |
English |
| Tectonic Controls on Hydrothermal Fluid Flow in a Rifting Arc, Taupo Volcanic Zone, New Zealand |
Julie Rowland, Candice Bardsley, Drew Downs, Fabian Sepúlveda, Stuart Simmons, and Christopher Scholz |
11. Geothermal Structural Geology and Geomechanics |
inherited structure, permeability, fault-fluid interactions, geothermal, epithermal |
New Zealand Geothermal Workshop |
2012 |
English |
| Formation Assessment in Geothermal Using Wireline Tools - Application and Early Results from the Ngatamariki Geothermal Field, New Zealand |
Irene Wallis, Stephen McCormick, Steve Sewell, Catherine Boseley |
11. Geothermal Structural Geology and Geomechanics |
reservoir characterization, wireline logging, petrophysics, Tahorakuri formation, Poissons ratio, magnetotellurics |
New Zealand Geothermal Workshop |
2012 |
English |
| Ngatamariki Test Rig Results and Findings |
S.J. Addison and K.L. Brown |
02. Geothermal Geochemistry |
Ngatamariki, silica, test plant, antimony, arsenic |
New Zealand Geothermal Workshop |
2012 |
English |
| Success of Multiple Leg Well Completions at the San Jacinto Tizate Geothermal Field, Nicaragua |
K.M. Mackenzie, M.W. Steffen and R. Phillips |
07. Geothermal Engineering - Drilling and Well Testing |
Drilling plan, multiple-leg well, cost-benefit, decision tree, whipstock, inflatable packer |
New Zealand Geothermal Workshop |
2012 |
English |
| Modelling Very Deep Production and Reinjection Using a Regional Scale Model of a TVZ-Like Geothermal Field |
Warwick Kissling, Susan Ellis |
05. Geothermal Engineering - Reservoir Modelling |
Deep geothermal, sustainable production, Taupo Volcanic Zone, convective flow, rift tectonics, brittle-ductile transition |
New Zealand Geothermal Workshop |
2012 |
English |
| Future Directions in Geothermal Modeling |
John Burnell, Emily Clearwater, Adrian Croucher, Warwick Kissling, John O’Sullivan, Michael O’Sullivan, Angus Yeh |
05. Geothermal Engineering - Reservoir Modelling |
Geothermal modelling, TOUGH2 |
New Zealand Geothermal Workshop |
2012 |
English |
| Drilling Confirmation of the Casita Indicated Geothermal Resource, Nicaragua |
P. White, K. Mackenzie, J. Brotheridge, J. Seastres, B. Lovelock and M. Gomez |
07. Geothermal Engineering - Drilling and Well Testing |
Casita, Nicaragua, slimhole, Indicated resource |
New Zealand Geothermal Workshop |
2012 |
English |