| Stable Isotope Composition of Olkaria Geothermal Fluids, Kenya |
Ojiambo, Bwire S.; Lyons, W. Berry |
Exploration; Geochemical surveys; Isotopes; Hydrogeology |
Brine Technology; Kenya; Naivasha; Rift Valley; Olkaria; Age; Amouphous Silica; Carbon Dioxide; Chemical Analysis; Composition; Deuterium; Dissolved Gasses; Electrical Conductivity; Hydrogen Sulfide; Isotopes; Oxygen 18; pH; Sampling; Silica; silicate; SM |
Geothermal Resources Council Transactions |
1993 |
English |
| Experimental Study on Stress Measurement Using Rock Core in HDR Fields |
Oikawa, Yasuki; Yamaguchi, Tsutomu |
HDR/EGS; Stress Management |
Enhanced Geothermal Systems; HDR; Stress Management; Rock Core; DSCA |
Geothermal Resources Council Transactions |
2000 |
English |
| Gravity Monitoring of the Yanaizu-Nishiyama Geothermal Field, Japan |
Ohta, Hirobumi; Yamanobe, Hiroshi; Shiga, Nobuhiko; Tosha, Toshiyuki; Takemura, Tomoyuki; Kobayashi, Eiichi |
Exploration |
Reservoir Evaluation; Gravity; Reservoir; Monitoring; Simulation; History-matching |
Geothermal Resources Council Transactions |
2001 |
English |
| Permeability Recovery and Enhancements in the Soda Lake Geothermal Field, Fallon, Nevada |
Ohren, Mary; Benoit, Dick; Kumataka, Mark; Morrison, Monte |
Permeability; Well stimulation; Injection; Deflagration |
Geothermal; Soda Lake; permeability; deflagration; well stimulation; propellant |
Geothermal Resources Council Transactions |
2011 |
English |
| Akutan Geothermal Area Exploration Results and Pre-Drilling Resource Model |
Ohren, M.; Bailey, A.; Hinz, N.; Oppliger, G.; Hernandez, J.; Rickard, W.; Dering, G |
Exploration; Geophysical surveys; Magnetotelluric surveys; G |
Akutan; Alaska; exploration; magnetotellurics; gravity; mapping; geophysics; Aleutians; volcanic; structure |
Geothermal Resources Council Transactions |
2013 |
English |
| Research on Durability Improvement of PDC Bits for Geothermal Well Drilling |
Ohno, Tetsuji; Karasawa, Hirokazu; Kobayashi, Hideo |
Drilling; Drill bits; Equipment design |
Drilling Technology |
Geothermal Resources Council Transactions |
1999 |
English |
| An Analysis of Reservoir Mechanics of Geopressured Geothermal Aquifers |
Ohkuma, Hiroshi; Knapp, Roy M.; Sepehrnoori, Kamy |
Geopressured reservoirs; Reservoir modeling; Two phase flow; |
Aquifers; Pressured; Moderate Temperature; Methane; USA; Gulf Coast; Reservoir Model; Two-Phase Flow; Compaction; Dewatering; Well Test; Vapor Saturation; Dissolved Gas; US DOE; University of Texas Austin |
Geothermal Resources Council Transactions |
1979 |
English |
| Finite Element Stress Analysis and Vibration Analysis for a Geothermal Separator |
Ohgeon KWON and Annette KARSTENSEN |
Production Engineering, Steam Gathering Systems |
geothermal separator, fatigue, corrosion, cracking, finite element stress analysis, vibration analysis, repair options |
World Geothermal Congress |
2015 |
English |
| Investigation of Factors That Affect Site Selection for Geothermal Energy Extraction in North Dakota |
Ogonna OBINWA |
Field Studies |
geothermal, direct use, heat, low temperature, power generation, resource estimate, aquifer, porosity, permeability |
Stanford Geothermal Workshop |
2022 |
English |
| GeoCore: an Efficient and Scalable Framework to Optimize Geospatial Machine Learning |
Ognjen GRUJIC, Thomas HOSSLER, Jacob LIPSCOMB, Rachel MORRISON, Connor SMITH |
Modeling |
Machine Learning, Geothermal, Play Fairway, Great Basin, Modeling, Geospatial, Exploration, INGENIOUS, Python, Codebase |
Stanford Geothermal Workshop |
2025 |
English |
| Sensitivity Analysis of the Greater Tongonan Field Resource Assessment |
Ogena, M. S. and D. H. Freeston |
Resource Assessment and Development |
— |
New Zealand Geothermal Workshop |
1988 |
English |
| Reservoir Response to 28 Years of Production at Olkaria I--Kenya |
Ofwona, Cornel O. |
Reservoir management; Production decline |
Olkaria; Kenya; Reservoir; Response; Exploitation |
Geothermal Resources Council Transactions |
2010 |
English |
| Geothermometry of Warm Springs in the Rico Area, Colorado |
Oerter, Erik J.; Sares, Matthew A. |
Exploration; Geothermometers; Isotopes; Thermal springs; Map |
Rico; Colorado; Geothermometry; Silica; Cation; Isotopic; Hydrology |
Geothermal Resources Council Transactions |
2010 |
English |
| A Geological Review of Olkaria Geothermal Reservoir Based on Structure |
Odongo, M.E.O. |
Geology |
— |
New Zealand Geothermal Workshop |
1993 |
English |
| Federal Geothermal Lease Bidding |
Oden, Hillary A.; Mac Gillvray, Timothy J.; Lohrenz, John |
Economics; Leasing |
Regulatory; USGS |
Geothermal Resources Council Transactions |
1978 |
English |
| Geochemistry of Fumarole Discharges and Borehole Waters of Korosi-Chepchuk Geothermal Prospect, Kenya |
Ochieng, Leakey; Kipng’ok, Jeremiah; Kanda, Isaac; Igunza, George; Wanjie, Charles |
Exploration; Geochemical surveys; Fumaroles; Brine chemistry |
Fumaroles; boreholes; geothermal; geothermometers; meteoric; isotope |
Geothermal Resources Council Transactions |
2012 |
English |
| Recent Results of Deepening Wells Below Cerro Prieto II and III Traditional Exploitation Zones |
Ocampo, J.; Pelayo, A.; De Leon, J.; Box, T.; Goyal, K. |
Deep drilling; Drilling; Exploration; Reservoir modeling |
Reservoir Management; Resource Assessment; Geosciences; Deepening results; Steam recovery; Steam Enhancement; Drilling Results |
Geothermal Resources Council Transactions |
1997 |
English |
| IMPROVEMENT IN STEAM PRODUCTION THROUGH ORIFICE PLATE CLEANOUT IN THE CERRO PRIETO GEOTHERMAL FIELD |
Ocampo Juan, Pelayo AndrÈs, De Leon Vivar Jes?s, Goyal Keshav, Box Tom |
FIELD STUDIES |
Cerro Prieto, Mexico |
Stanford Geothermal Workshop |
1999 |
English |
| Association Between Structural System and the Production Areas in Cerro Prieto Geothermal Field |
Ocampo Diaz, Juan De Dios; Leon Vivar, Jesus de |
Faults |
The Americas; Structural Systems; Fault Systems; Production Areas |
Geothermal Resources Council Transactions |
2002 |
English |
| Curve Fitting Analysis of Steam Trends for Cerro Prieto Wells |
Ocampo Diaz, Juan de Dios; de Leon Vivar, Jesus |
Reservoir Evaluation |
Reservoir Evaluation |
Geothermal Resources Council Transactions |
2001 |
English |