| The Hawaiian Scientific Observation Hole Program - Preliminary Results and Status Report |
Olson, H. J. and J. E. Deymonaz |
Engineering |
— |
New Zealand Geothermal Workshop |
1991 |
English |
| Hydrothermal Mineralogy and Isotopic Geochemistry in the Cerro Prieto Geothermal Field, Mexico, II: Isotopic Geochemistry |
Olson, E. R.; Elders, W. A. |
Geochemical surveys; Isotopes |
Mexico; Cerro Prieto |
Geothermal Resources Council Transactions |
1978 |
English |
| Exploration Model for Possible Geothermal Reservoir, Coso Hot Springs KGRA, Inyo Co., California |
Olson, Deborah M.; Robinson, Russ H. |
Exploration; Geophysical surveys; Reservoir modeling; Gravit |
Exploration; USA; California; Inyo; Coso Hot Springs; Geological Surveys; Mapping; Geophysical Surveys; Gravity |
Geothermal Resources Council Transactions |
1980 |
English |
| Use of a Horizontal Heat Exchanger to Generate 250 kWe Inside the Guayabo Caldera: Guanacaste, Costa Rica |
Olman ARIAS-MOLINA, Orlando BARRIOS-RODRIGUEZ |
Low Temperature |
low-enthalpy, geothermal generation, ORC, fumaroles, heat exchanger. |
Stanford Geothermal Workshop |
2015 |
English |
| Carbonates and Silica Scaling Model Applied to Hot Water Pipes for Sanitary Use at Hotel Río Perlas, Costa Rica |
Olman ARIAS-MOLINA and Isaac ROJAS-HERNANDEZ |
Geochemistry |
PHREEQC, geothermal, low temperature, direct use, sanitary hot water, scaling, Costa Rica |
Stanford Geothermal Workshop |
2018 |
English |
| Electric Generation with Low-Enthalpy Geothermal Sources for Self-Consumption in the El Guayacán Hotel in Guanacaste, Costa Rica |
Olman ARIAS, Orlando BARRIOS |
Power Generation |
Smaller-scale geothermal generation, hot spring, ORC |
World Geothermal Congress |
2015 |
English |
| Optimised Valorisation of the Geothermal Resources for EGS Plants in the Upper Rhine Graben |
Olivier SEIBEL, Justine MOUCHOT, Guillaume RAVIER, Béatrice LEDESERT, Xavier SENGELEN, Ronan HEBERT, Kolbrún Ragna RAGNARSDOTTIR, Dagur Ingi ÓLAFSSON, Helen Ósk HARALDSDOTTIR |
Corrosion and Scaling |
optimisation, scaling, corrosion, heat exhanger, material, energy valorisation |
World Geothermal Congress |
2020 |
English |
| A New Parallel Reservoir Simulation Tool for the Production of Fractured Geothermal Reservoirs |
Olivier M. RICOIS, Jean-Marc GRATIEN |
Software for Geothermal Applications |
fractured geothermal reservoirs, geothermal reservoir simulator, discrete fracture network, high performance computing, multiple interacting continua |
World Geothermal Congress |
2020 |
English |
| Seismicity Related To The Hydraulic Stimulation Of GRT1, Rittershoffen, Alsace, France |
Olivier Lengliné, Mohamed Boubacar, Jean Schmittbuhl |
Monitoring |
— |
European Geothermal Workshop |
2015 |
English |
| Induced Seismic and Aseismic Slip in EGS Reservoir: Case Studies from Alsace, France |
Olivier LENGLINE, Léna CAUCHIE, Jean SCHMITTBUHL |
EGS - Enhanced Geothermal Systems |
induced seismicity, repeaters, hydraulic stimulation, stress drop |
World Geothermal Congress |
2020 |
English |
| Physical and Chemical Characteristics of Thermal Springs in Limpopo Province, South Africa |
Olivier J, Venter JS and van Niekerk HJ |
14. Geochemistry |
South Africa, thermal springs, geology, thermal characteristics, chemical composition, trace elements. |
World Geothermal Congress |
2010 |
English |
| The Evolution of Surface Roughness and Aperture in Natural Fractures Subjected to Repeated Slip |
Olivia WELLS, Nicholas C. DAVATZES |
Enhanced Geothermal Systems |
fracture aperture, roughness, dilation, slip, Newberry, EGS |
Stanford Geothermal Workshop |
2015 |
English |
| Acid Stimulation of Kawerau Injection Well KA44 Using Hydrofluoric Acid and Formic Acid |
Olivia GOH, Ian RICHARDSON, Farrell SIEGA |
Injection |
acidising, injection, hydrofluoric acid, formic acid, silica, scaling |
Stanford Geothermal Workshop |
2020 |
English |
| Geological Risk Associated with Drilling Into Magma at Krafla Caldera, Iceland: Preliminary Evaluation |
Olivera ILIC, Freysteinn SIGMUNDSSON, Yan LAVALLÉE, Anette K. MORTENSEN, John EICHELBERGER, Sigurður H. MARKÚSSON, Paolo PAPALE, Thor THORDARSON |
Geology |
magma drilling, Krafla, geological risk, risk, KMT, Krafla Magma Testbed, Iceland, magma well |
World Geothermal Congress |
2020 |
English |
| Measuring Formation Strain to Determine Hydraulic Connectivity Using Fiber Optic Distributed Acoustic Sensing |
Oliver, Nicky; Bruno, Michael; Diessl, Julia; Lao, Kang; Becker, Matthew; Coleman, Thomas |
Reservoir modeling; Well testing; Injection testing |
Geothermal; Strain; Fiber Optics; Acoustic Sensing; Hydraulic Connectivity |
Geothermal Resources Council Transactions |
2018 |
English |
| Controlling Silica Deposition Through Re-Engineering in the Palinpinon-I Geothermal Field, Philippines, Over 20 Years of Commercial Generation |
Oliver T. Jordan, Nicolasito B. Diamante, Selman R. Ferrolino, and Richard L. Reyes |
Special Session: Palinpinon |
— |
PNOC-EDC Geothermal Conference |
2003 |
English |
| A Technical and Cost Assessment of Silica Deposition in the Palinpinon-I Geothermal Field, Philippines, Over 16 Years of Production and Reinjection |
Oliver T. Jordan, Calro Melquiades R. Borromeo, Richard L. Reyes and Selman R. Ferrolino |
Case Histories |
Quartz equilibrium, silica saturation index, amorphous silica deposition, chemical inhibition |
World Geothermal Congress |
2000 |
English |
| Assessment of Geothermal Heat Provision from Deep Sedimentary Aquifers in Berlin/Germany: A Case Study |
Oliver KASTNER, Judith SIPPEL, Günter ZIMMERMANN, Ernst HUENGES |
Resource Assessment |
thermodynamic plant balance, low enthalpic hydrothermal, Berlin/Germany |
World Geothermal Congress |
2015 |
English |
| Optimization of Closed-Loop Shallow Geothermal Systems Using Analytical Models |
Oliver HEINZEL, Smajil HALILOVIC, Thomas HAMACHER, Michael ULBRICH |
Low Temperature |
shallow geothermal energy, optimization, borehole heat exchangers, closed-loop systems, ground source heat pump |
Stanford Geothermal Workshop |
2026 |
English |
| How cementations affect the reservoir properties of the Bunter Sandstone Formation onshore Denmark |
Olivarius, Weibel, Kristensen, Hjuler, Mathiesen, Nielsen, Kjøller |
5 Hydrothermal Systems – Resource Assessment (HS1) |
Reservoir quality; Bunter Sandstone Formation; carbonate cementation; anhydrite precipitation; Denmark |
European Geothermal Conference |
2013 |
English |