A Calculation Model for the P-V-T-X Properties of Geothermal Brines

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A set of P-V-T-X data for the highly saline fluids encountered in some geothermal reservoirs is an important prerequisite to the modeling of the chemical and physical behavior of geothermal reservoirs. However, very limited data at the temperatures and pressures encountered in the geothermal systems are available (Potter, 1976). In this paper, we present relatively simple workable models which can be used to predict accurately both the density and vapor pressure of complex brines at elevated temperatures. Together these models yield a parametric equation of state for the vapor-saturated geothermal brine. 15 refs.

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247-250

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Potter, R.W. III & Haas, J.L. Jr. December 1, 1976.

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A set of P-V-T-X data for the highly saline fluids encountered in some geothermal reservoirs is an important prerequisite to the modeling of the chemical and physical behavior of geothermal reservoirs. However, very limited data at the temperatures and pressures encountered in the geothermal systems are available (Potter, 1976). In this paper, we present relatively simple workable models which can be used to predict accurately both the density and vapor pressure of complex brines at elevated temperatures. Together these models yield a parametric equation of state for the vapor-saturated geothermal brine. 15 refs.

Physical Description

247-250

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  • Proceedings Second Workshop Geothermal Reservoir Engineering, Stanford University, Stanford, Calif., December 1-3, 1976

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  • Report No.: SGP-TR-20-35
  • Grant Number: E043-326-PA-50
  • Office of Scientific & Technical Information Report Number: 887405
  • Archival Resource Key: ark:/67531/metadc885456

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  • December 1, 1976

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  • Sept. 21, 2016, 2:29 a.m.

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  • Dec. 6, 2016, 7:37 p.m.

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Potter, R.W. III & Haas, J.L. Jr. A Calculation Model for the P-V-T-X Properties of Geothermal Brines, article, December 1, 1976; United States. (digital.library.unt.edu/ark:/67531/metadc885456/: accessed August 18, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.