Difference between revisions of "PVT tool"
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[[PVT tool]] provides the basic input for any '''Petroleum Engineering''' calculation. | [[PVT tool]] provides the basic input for any '''Petroleum Engineering''' calculation. | ||
| − | [[PVT tool]] calculates the main properties of oil, gas and water | + | [[PVT tool]] calculates the main properties of oil, gas and water using a set of black-oil correlations. |
| + | |||
| + | [[File:PVT_i.png|thumb|right|200px|link=http://www.pengtools.com/pvtCalculator|PVT Tool]] | ||
== Main features == | == Main features == | ||
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== Interface features == | == Interface features == | ||
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* "Default values" button resets input values to the default values. | * "Default values" button resets input values to the default values. | ||
* Switch between Metric and Field units. | * Switch between Metric and Field units. | ||
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* Download the chart as an image or data and print (upper-right corner chart’s button). | * Download the chart as an image or data and print (upper-right corner chart’s button). | ||
* Export results table to Excel or other application. | * Export results table to Excel or other application. | ||
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| − | == | + | == Correlations == |
<table width="100%" border="1" cellpadding="3" cellspacing="1"> | <table width="100%" border="1" cellpadding="3" cellspacing="1"> | ||
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<tr> | <tr> | ||
<td>Bubble point</td> | <td>Bubble point</td> | ||
| − | <td>Valco - McCain</td> | + | <td>[[Valco - McCain correlation|Valco - McCain]]</td> |
<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> | <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> | ||
</tr> | </tr> | ||
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<tr> | <tr> | ||
<td>Gas-oil ratio</td> | <td>Gas-oil ratio</td> | ||
| − | <td>Velarde</td> | + | <td>[[Velarde correlation|Velarde]]</td> |
<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> | <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> | ||
</tr> | </tr> | ||
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<tr> | <tr> | ||
<td>Oil density</td> | <td>Oil density</td> | ||
| − | <td>McCain</td> | + | <td>[[McCain Oil density correlation| McCain]]</td> |
<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> | <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> | ||
</tr> | </tr> | ||
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<tr> | <tr> | ||
<td>Oil FVF</td> | <td>Oil FVF</td> | ||
| − | <td>McCain</td> | + | <td>[[McCain Oil FVF correlation| McCain]]</td> |
<td>W.D. McCain, Jr: The Properties of Petroleum Fluids, Second edition, Tulsa, Oklahoma, 1990.</td> | <td>W.D. McCain, Jr: The Properties of Petroleum Fluids, Second edition, Tulsa, Oklahoma, 1990.</td> | ||
</tr> | </tr> | ||
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<tr> | <tr> | ||
<td>Oil viscosity</td> | <td>Oil viscosity</td> | ||
| − | <td>Beggs | + | <td>[[Beggs and Robinson correlation|Beggs and Robinson]]</td> |
<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> | <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> | ||
</tr> | </tr> | ||
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<tr> | <tr> | ||
<td>Oil compressibility</td> | <td>Oil compressibility</td> | ||
| − | <td>Farshad</td> | + | <td>[[Farshad correlation|Farshad]]</td> |
<td>Frashad, F., LeBlanc, J.L., Garber, J.D. et al. 1996. Empirical PVT Correlations For Colombian Crude Oils. SPE-36105-MS. | <td>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</td> | http://petrowiki.org/Calculating_PVT_properties</td> | ||
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<tr> | <tr> | ||
<td>Gas viscosity</td> | <td>Gas viscosity</td> | ||
| − | <td>Lee</td> | + | <td>[[Lee correlation| Lee]]</td> |
<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> | <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> | ||
</tr> | </tr> | ||
| Line 107: | Line 103: | ||
<tr> | <tr> | ||
<td>Water density</td> | <td>Water density</td> | ||
| − | <td>McCain</td> | + | <td>[[McCain Water density correlation| McCain]]</td> |
<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> | <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> | ||
</tr> | </tr> | ||
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[[Category:PVT]] | [[Category:PVT]] | ||
[[Category:pengtools]] | [[Category:pengtools]] | ||
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| + | {{#seo: | ||
| + | |title=PVT calculator | ||
| + | |titlemode= replace | ||
| + | |keywords=density of oil, density of water, surface tension, viscosity, compressibility, petroleum engineering, PVT, compressibility of gases | ||
| + | |description=PVT calculator | ||
| + | }} | ||
Latest revision as of 07:52, 7 December 2018
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.
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. |
