Difference between revisions of "Category: PVT"

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__TOC__
 
[[File:PVT_i.png|thumb|300px|link=http://www.pengtools.com/pvtCalculator|PVT tool]]  
 
[[File:PVT_i.png|thumb|300px|link=http://www.pengtools.com/pvtCalculator|PVT tool]]  
  
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[https://itunes.apple.com/us/app/pvt-calc/id1062828961 Available for iPad]
 
[https://itunes.apple.com/us/app/pvt-calc/id1062828961 Available for iPad]
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== Brief ==
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[[PVT tool]] provides the basic input for any '''Petroleum Engineering''' calculation.
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[[PVT tool]] calculates the main properties of oil, gas and water using a set of black-oil correlations.
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[[File:PVT_i.png|thumb|right|200px|link=http://www.pengtools.com/pvtCalculator|PVT Tool]]
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== Main features ==
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* 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
 +
 +
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== Interface features ==
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* "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.
 +
 +
== Correlations ==
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<table width="100%" border="1" cellpadding="3" cellspacing="1">
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<tr>
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<th>Property</th>
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<th>Correlation</th>
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<th>Reference</th>
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</tr>
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<tr>
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<td>Bubble point</td>
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<td>[[Valco - McCain correlation|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 correlation|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 Oil density correlation| 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 Oil FVF correlation| 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 and Robinson correlation|Beggs and 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 correlation|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 correlation| 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>
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<tr>
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<td>Gas viscosity</td>
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<td>[[Lee correlation| 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>
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<tr>
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<td>Gas compressibility</td>
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<td>Standard equation</td>
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<td>http://petrowiki.org/Isothermal_compressibility_of_gases</td>
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</tr>
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<tr>
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<td>Water density</td>
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<td>[[McCain Water density correlation| 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>
  
 
[[Category:pengtools]]
 
[[Category:pengtools]]

Revision as of 16:42, 8 August 2018

PVT tool

The PVT tool is the core PVT engine of the www.pengtools.com.

Available for iPad


Brief

PVT tool provides the basic input for any Petroleum Engineering calculation.

PVT tool calculates the main properties of oil, gas and water using a set of black-oil correlations.

PVT Tool

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.

Correlations

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 and 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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