Difference between revisions of "PVT tool"

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== Short Description ==
 
== Short Description ==
 
PVT tool calculates properties of oil, gas and water for oil or gas wells using a set of black-oil correlations.
 
PVT tool calculates properties of oil, gas and water for oil or gas wells using a set of black-oil correlations.
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== Main features: ==
 
== Main features: ==
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* Export results table to Excel or other application.
 
* Export results table to Excel or other application.
  
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<table width="100%">
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<th>
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<td>Property</td>
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<td>Correlation</td>
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<td>Reference</td>
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</th>
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<tr>
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<td>Bubble point</td>
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<td>Valco - McCain</td>
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<td>Valkó, P.P. and McCain, W.D. Jr . 2003. Reservoir oil bubblepoint pressures revisited; solution gas–oil ratios and surface gas specific gravities. J. Pet. Sci. Eng. 37 (3–4): 153-169.</td>
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</tr>
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<tr>
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<td>Gas-oil ratio</td>
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<td>Velarde</td>
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<td>Velarde, J., Blasingame, T.A., and McCain Jr., W.D. 1997. Correlation of Black Oil Properties At Pressures Below Bubble Point Pressure - A New Approach. Presented at the Annual Technical Meeting of CIM, Calgary, Alberta, 8–11 June. PETSOC-97-93.</td>
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</tr>
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<tr>
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<td>Oil density</td>
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<td>McCain</td>
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<td>W.D. McCain, Jr, N.C. Hill: Correlations for Liquid Densities and Evolved Gas Specific Gravities for Black Oils during Pressure Depletion, SPE, 30773, 1995.</td>
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</tr>
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<tr>
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<td>Oil FVF</td>
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<td>McCain</td>
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<td>W.D. McCain, Jr: The Properties of Petroleum Fluids, Second edition, Tulsa, Oklahoma, 1990.</td>
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</tr>
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<tr>
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<td>Oil viscosity</td>
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<td>Beggs - Robinson</td>
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<td>Vazquez, M. and Beggs, H.D. 1980. Correlations for Fluid Physical Property Prediction. J Pet Technol 32 (6): 968-970. SPE-6719-PA.</td>
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</tr>
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<tr>
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<td>Oil compressibility</td>
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<td>Farshad</td>
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<td>Frashad, F., LeBlanc, J.L., Garber, J.D. et al. 1996. Empirical PVT Correlations For Colombian Crude Oils. SPE-36105-MS.
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http://petrowiki.org/Calculating_PVT_properties</td>
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</tr>
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<tr>
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<td>Z factor</td>
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<td>Dranchuk</td>
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<td>Dranchuk, P.M. and Abou-Kassem, H. 1975. Calculation of Z Factors For Natural Gases Using Equations of State. J Can Pet Technol 14 (3): 34. PETSOC-75-03-03.</td>
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</tr>
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<tr>
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<td>Gas density</td>
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<td>Standard equation</td>
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<td>http://petrowiki.org/Gas_formation_volume_factor_and_density</td>
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</tr>
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<tr>
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<td>Gas FVF</td>
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<td>Standard equation</td>
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<td>http://petrowiki.org/Gas_formation_volume_factor_and_density</td>
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</tr>
 +
 +
<tr>
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<td>Gas viscosity</td>
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<td>Lee</td>
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<td>Lee, A.L., Gonzalez, M.H., and Eakin, B.E. 1966. The Viscosity of Natural Gases. J Pet Technol 18 (8): 997–1000. SPE-1340-PA.</td>
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</tr>
 +
 +
<tr>
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<td>Gas compressibility</td>
 +
<td>Standard equation</td>
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<td>http://petrowiki.org/Isothermal_compressibility_of_gases</td>
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</tr>
 +
 +
<tr>
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<td>Water density</td>
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<td>McCain</td>
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<td>McCain Jr., W.D. 1991. Reservoir-Fluid Property Correlations-State of the Art. SPE Res Eng 6 (2): 266-272. SPE-18571-PA.</td>
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</tr>
 +
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</table>
  
  

Revision as of 11:27, 14 November 2016

Short Description

PVT tool calculates properties of oil, gas and water for oil or gas wells using a set of black-oil correlations.


Main features:

  • Plots of PVT properties vs pressure at reservoir temperature.
  • Output section contains values under reservoir conditions.
  • Results section contains values under standard conditions and at pressures between surface atmospheric and reservoir at reservoir temperature


Interface features:

  • "Default values" button resets input values to the default values.
  • Switch between Metric and Field units.
  • Save/load models to the files and to the user’s cloud.
  • Export pdf report containing input parameters, calculated values and plots of the PVT properties.
  • Share models to the public cloud or by using model’s link.
  • Continue your work from where you stopped: last saved model will be automatically opened.
  • Download the chart as an image or data and print (upper-right corner chart’s button).
  • Export results table to Excel or other application.
Property Correlation Reference
Bubble point Valco - McCain Valkó, P.P. and McCain, W.D. Jr . 2003. Reservoir oil bubblepoint pressures revisited; solution gas–oil ratios and surface gas specific gravities. J. Pet. Sci. Eng. 37 (3–4): 153-169.
Gas-oil ratio Velarde Velarde, J., Blasingame, T.A., and McCain Jr., W.D. 1997. Correlation of Black Oil Properties At Pressures Below Bubble Point Pressure - A New Approach. Presented at the Annual Technical Meeting of CIM, Calgary, Alberta, 8–11 June. PETSOC-97-93.
Oil density McCain W.D. McCain, Jr, N.C. Hill: Correlations for Liquid Densities and Evolved Gas Specific Gravities for Black Oils during Pressure Depletion, SPE, 30773, 1995.
Oil FVF McCain W.D. McCain, Jr: The Properties of Petroleum Fluids, Second edition, Tulsa, Oklahoma, 1990.
Oil viscosity Beggs - Robinson Vazquez, M. and Beggs, H.D. 1980. Correlations for Fluid Physical Property Prediction. J Pet Technol 32 (6): 968-970. SPE-6719-PA.
Oil compressibility Farshad Frashad, F., LeBlanc, J.L., Garber, J.D. et al. 1996. Empirical PVT Correlations For Colombian Crude Oils. SPE-36105-MS. http://petrowiki.org/Calculating_PVT_properties
Z factor Dranchuk Dranchuk, P.M. and Abou-Kassem, H. 1975. Calculation of Z Factors For Natural Gases Using Equations of State. J Can Pet Technol 14 (3): 34. PETSOC-75-03-03.
Gas density Standard equation http://petrowiki.org/Gas_formation_volume_factor_and_density
Gas FVF Standard equation http://petrowiki.org/Gas_formation_volume_factor_and_density
Gas viscosity Lee Lee, A.L., Gonzalez, M.H., and Eakin, B.E. 1966. The Viscosity of Natural Gases. J Pet Technol 18 (8): 997–1000. SPE-1340-PA.
Gas compressibility Standard equation http://petrowiki.org/Isothermal_compressibility_of_gases
Water density McCain McCain Jr., W.D. 1991. Reservoir-Fluid Property Correlations-State of the Art. SPE Res Eng 6 (2): 266-272. SPE-18571-PA.
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