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- TFT Measurement Services
- MicroMod TFT Equipment
- Chemical Tracer Applications for Oil and Gas
- Chemical Tracer Applications for Geothermal
- Steam Quality and Purity Testing Systems
- MNP2000 Multi-Nozzle Isokinetic Sampling Probes
- SQ2000 On-line Steam Quality Measurement
- DHS Two-Phase Downhole Sampler with PTS Logging
- Laboratory Services
Technical Procedures
Publications
Moore, J., Adams, M., Bishop, B., and Hirtz, P. "A Fluid-Flow Model of the Coso Geothermal System- Data from Production Fluid and Fluid Inclusions"; University of Utah Research Institute, Earth Science Laboratory Report, ESL-89001-JP, DOE/ID12489-40, 16 p., 1989. |
"Development of a Safer, More Efficient Method for Abatement of H2S during Geothermal Well Drilling"; Geothermal Resource Council Annual Meeting, Transactions, 1989. |
Hirtz, P., Miller, J., and Prabhu, E. "Operational Results of a Dry-Steam Resource Chloride Corrosion Mitigation System"; Geothermal Resource Council Annual Meeting, Transactions, 1990. |
Moore, J., Adams, M., Bishop, B., Copp, J., and Hirtz, P. "Geochemical Structure of the Coso Geothermal System, California"; American Association of Petroleum Geologists, Guidebook, 1990. |
Osborn, W.L., Hirtz, P., and Haizlip, J.R. "Scale Inhibitor Testing at East Mesa", Geothermal Resource Council Annual Meeting, Transactions, 1990. |
Adams, M., Moore, J., and Hirtz, P. "Preliminary Assessment of Halogenated Alkanes as Vapor-Phase Tracers"; Proceedings, Sixteenth Workshop on Geothermal Reservoir Engineering, Stanford Geothermal Program, Stanford University, pp. 57-62, 1991. |
Adams, M.C., Beall, J.J., Enedy, S.L., and Hirtz, P.N. "The Application of Halogenated Alkanes as Vapor-Phase Tracers: A Field Test in the Southeast Geysers"; Geothermal Resource Council Annual Meeting, Transactions, 1991. |
Hirtz, P., Buck, C, and Kunzman, R "Current Techniques in Acid-Chloride Corrosion Control and Monitoring at The Geysers"; Proceedings, Sixteenth Workshop on Geothermal Reservoir Engineering, Stanford Geothermal Program, Stanford University, pp. 83-95, 1991. |
Hirtz, P., Lovekin, J, Copp, J, Buck, C, Adams, M. "Enthalpy and Mass Flowrate Measurements for Two-Phase Geothermal Production by Tracer Dilution Techniques"; Proceedings, Eighteenth Workshop on Geothermal Reservoir Engineering, Stanford Geothermal Program, Stanford University, pp. 17-27, 1993. |
Stockman, E., McLean, D. Mathur, R., Jonas, O., Hirtz, P. "Measuring Steam Impurities in a Geothermal Pipeline System Using Real Time Instrumentation"; Geothermal Resource Council Annual Meeting, Transactions, 1993. |
"Noncondensible Gas Trends and Emissions at Dixie Valley, Nevada", Geothermal Resource Council Annual Meeting, Transactions, 1994. |
Beall, J., Adams, M., Hirtz, P. "R-13 Tracing of Injection in The Geysers", Geothermal Resource Council Annual Meeting, Transactions, 1994. |
"Tracer Dilution Technique for Two-Phase Geothermal Production- Comparative Testing and Operating Experience"; World Geothermal Congress, Florence, Italy, 1995. |
Hirtz, P., Kunzman, R., Broaddus, M. Barbitta, J., 2001. Developments in Tracer Flow Testing for Geothermal Production Engineering, Geothermics, 2001. |
Equipment Manuals
- Chemical Tracer Applications for Oil and Gas
- Multi Phase Flow Measurement
- MNP2000 Multi-Nozzle Isokinetic Sampling Probe
- DHS Two-Phase Downhole Sampler with PTS Logging
Technical Procedures
- ASTM E1675 Two-Phase Sampling Standard Practice
- MicroMod TFT SOP
- Isokinetic Sampling SOP
- Evacuated Gas Bottle Preparation SOP










