| Effect of Gas Solubility on Electrical Conductivity of Geothermal Brines |
Ghassemi, F.; Ershaghi, I. |
Well logging; Resistivity surveys; Liquid dominated reservoi |
Brine Technology; Well Logging; USA; Laboratory; Data; Soluable Gas; Carbon Dioxide; Methane; Nitrogen; Geopressured; Log Interpretation; Resistivity; Liquid Dominated; US DOE; University of Southern California |
Geothermal Resources Council Transactions |
1979 |
English |
| Fifteen Years of Temperature and Pressure Monitoring in the Svartsengi High-Temperature Geothermal Field in SW-Iceland |
Bjornsson, Grimur; Steingrimsson, Benedikt |
Well logging; Reservoir modeling; Temperature gradients; Pre |
Reservoir Engineering; Iceland; Svartsengi; Case History; District Heating; Electrical Generation; Well Logging; Reservoir Temperature; Pressures; Drawdown; Resistivity; Modeling; Production Rates; Boundary Conditions; Calcite Scaling; Wellhead Pressures |
Geothermal Resources Council Transactions |
1992 |
English |
| Interpretation of Downhole Data from the Baca Geothermal Field: Status as of June 1981 |
Grant, M. A.; Garg, S. K. |
Well logging; Reservoir modeling; Temperature gradients |
Reservoir Engineering; USA; New Mexico; Baca; Temperature; Reservoir Pressure; Reservoir Evaluation; Parameters; Reservoir Models; Permeability; Temperature Profiles; Pressure Profiles |
Geothermal Resources Council Transactions |
1981 |
English |
| Estimation of Static Formation Temperatures in Geothermal and Oil Well by Inversion of Logged Temperatures |
Olea-Gonzalez, Ulises; Garcia-Gutierrez, Alfonso |
Well logging; Reservoir modeling; Computer modeling |
Formation Temperature; Numerical Simulation; Inverse Problem; Levenberg-Marquardt; Cognitive Models; Artificial Intelligence |
Geothermal Resources Council Transactions |
2008 |
English |
| Considerations for Geothermal Spectral Gamma Well Logging |
Normann, Randy A.; Henfling, Joseph A. |
Well logging; Radioactive material |
Geosciences: Development and Exploration; Calibration; Geothermal test well; Wellbore Random Variables; Filtering; Kalman Filter |
Geothermal Resources Council Transactions |
1997 |
English |
| Pressure Instrumentation for Geothermal Borehole Logging |
McConnell, Thomas D. |
Well logging; Pressure transducers |
Well Logging; USA; Pressure Measurement; Transducers |
Geothermal Resources Council Transactions |
1980 |
English |
| Mineralogy Evaluation in a Geothermal Well Using Statistical Probabilistic Log Evaluation Techniques |
Quinn, T. H.; Hashimoto, N.; Suzuki, M.; Takagi, S. |
Well logging; Mineralogy; Hydrothermal alteration; Fractures |
Drilling; Exploration; Sengan; Well Logging; Gamma Ray Logs; Electric Logs; Temperature Logs; Radioactive Logs; Alteration; Minerilization; Geology; Fractures; OPTIMA; Spectralog |
Geothermal Resources Council Transactions |
1989 |
English |
| Temperature Memory Survey Results and Future Plan for the Recently Erupted Unzen Volcano |
Saito, Seiji; Henfling, Joseph |
Well logging; Memory Tool; Temperature Survey; Volcano Drill |
Logging Technology; Memory Tool; Temperature Survey; High Temperature; Volcano Drilling; Scientific Drilling; Unzen; Japan |
Geothermal Resources Council Transactions |
2002 |
English |
| Computer Analysis of a Limited Well Log Suite in a Geothermal Well -- A Case History |
Sanyal, Subir K.; Wells, Larry E.; Cleneay, Charles; Mathews, Mark |
Well logging; Lithology; Rock mechanics |
Wells; Case Study; USA; California; Modoc; Kelley High School; Logging; Drill Cuttings; Porosity; Permeability; Mechanical strength of rocks |
Geothermal Resources Council Transactions |
1980 |
English |
| Well-Site Evaluation of Logs From a Geothermal Well |
Sanyal, S. K.; Gardner, M.; Koenig, J. B.; McIntyre, J. |
Well logging; Lithology; Hydrothermal alteration; Fractures; |
Wells; USA; Oregon; Ontario; Logging; Lithology; Gas Content; Temperature; Mud Circulation |
Geothermal Resources Council Transactions |
1980 |
English |
| Surveying Steam Injection Wells Using Production Logging Instruments |
Davarzani, Jeff; Roesner, Raymond E. |
Well logging; Injection |
Well Tests; Logs; Wireline; Spinner Survey; Temperature; Pressure; Radioactive |
Geothermal Resources Council Transactions |
1985 |
English |
| Calibration Models for Fractured Igneous Rock Environments |
Mathews, Mark |
Well logging; Industry standards |
Exploration; General; Studies; Geological Surveys; Logs |
Geothermal Resources Council Transactions |
1980 |
English |
| Estimation of Steam Saturation and Rock Alteration from Geothermal Well Logs--A Theoretical Inquiry |
Sanyal, Subir K. |
Well logging; Hydrothermal alteration; Reservoir engineering |
Reservoir Engineering; USA; California; Numerical Modeling; The Geysers; Models; Density Log; Neutron Log; Gamma Ray |
Geothermal Resources Council Transactions |
1981 |
English |
| Recent Developments in Fiber Optic Sensor Technology for High Temperature Well Monitoring |
Sanders, Paul E.; MacDougall, Trevor W. |
Well logging; Hydrogen; High temperature reservoirs |
Geothermal Logging Tools; High Temperature Pressure and Temperature Sensors; Optical Distributed Temperature Sensors; Fiber Optic Sensors |
Geothermal Resources Council Transactions |
2009 |
English |
| Temperature and Pressure Logging Tools Using No Down-Hole Electronics |
Kratz, Howard R.; Day, Edward A.; Ginn, Warren G. |
Well logging; High temperature reservoirs; Temperature gradi |
Well Logging; USA; Nevada; Los Alamos; Fenton Hill; 275 C; Temperature; Digital Voltmeter; Field Test; US DOE; LANL; S-Cubed; Southwest Research Institute |
Geothermal Resources Council Transactions |
1979 |
English |
| High Temperature Downhole Tools for Enhanced and Supercritical Geothermal Systems |
Asmundsson, Ragnar; Normann, Randy A.; Lubotzki, Holger; Schill, Eva |
Well logging; High temperature reservoirs; Supercritical flu |
— |
Geothermal Resources Council Transactions |
2011 |
English |
| How Hot is it? (A Comparison of Advanced Technology Temperature Logging Systems) |
Wisian, Ken W.; Blackwell, David D.; Bellani, Stefano; Henfling, Joe A.; Normann, Randy A.; Lysne, Peter C.; Forster, Andrea; Schrotter, Jorge |
Well logging; High temperature reservoirs; Equipment design; |
Exploration; Geophysical; General; Drilling; Logs; Temperature Logs; Logging Tools; Temperature; Gradients; Temperature Gradients; Heat Flow; Logs; Optical Fibre; Optical Fiber |
Geothermal Resources Council Transactions |
1996 |
English |
| Super-High-Temperature Geothermal Well Logging Tools (450°C) and Log Interpretation |
Itoh, Toshinobu; Miyairi, Makoto; Takeyama, Takao |
Well logging; High temperature reservoirs; Equipment design |
Reservoir Engineering; Logging; Lithology; Log Interpretation; Logging Cable; High Temperature Cable |
Geothermal Resources Council Transactions |
1985 |
English |
| High Temperature Instrumentation Development and Commercialization for Geothermal Applications |
Veneruso, A. F.; Stoller, H. M. |
Well logging; High temperature reservoirs |
Logging; Wellbore; Geophysics; USA; High Temperature; Field Test; Cables; Cable Heads; Seals; 275 C; Electronics; US DOE; Sandia; Unocal |
Geothermal Resources Council Transactions |
1979 |
English |
| High Temperature Instrumentation for Geothermal Applications |
Veneruso, A. F.; Stoller, H. M. |
Well logging; High temperature reservoirs |
Drilling; Sandia; Borehole; Logging Tools; Temperature Logs; Caliper Logs; Flow Rate; Fracture Mapping Sons |
Geothermal Resources Council Transactions |
1978 |
English |