Difference between revisions of "McCain Oil Formation Volume Factor equation"
From wiki.pengtools.com
(→Nomenclature) |
(→Nomenclature) |
||
Line 44: | Line 44: | ||
:<math> \rho_{oR} </math> = oil density at reservoir conditions, kg/m<sup>3</sup> | :<math> \rho_{oR} </math> = oil density at reservoir conditions, kg/m<sup>3</sup> | ||
:<math> \rho_{STO} </math> = stock tank oil density, kg/m<sup>3</sup> | :<math> \rho_{STO} </math> = stock tank oil density, kg/m<sup>3</sup> | ||
− | |||
− | |||
− | |||
− | |||
− | |||
== References == | == References == |
Revision as of 10:38, 28 September 2020
Contents
McCain Oil Formation Volume Factor equation
McCain equation is an material balance equation for the oil formation volume factor published in 1990 [1].
Math & Physics
Example. Calculation of the oil density
Example source [2]
Input data
- = 53.24 sm3/sm3
- = 0.85 or 35 API
- = 0.75
- = 90C or 363K
- = 10 MPa
Calculate oil density at p = 10 MPa?
Solution
- = 749.645 kg/m3
The solution is available in the online PVT calculator software model at www.pengtools.com
Application range
Description of the Data Used[3]:
Number of data sets = 684
Nomenclature
- = oil formation volume factor, rm3/sm3
- = solution gas-oil ratio, sm3/sm3
- = gas specific gravity, dimensionless
- = oil density at reservoir conditions, kg/m3
- = stock tank oil density, kg/m3
References
- ↑ McCain, W.D. Jr. (1990). Properties of Petroleum Fluids (2 ed.). Oklahoma: PennWell Corp. ISBN 978-0878143351.
- ↑ Wolcott, Don (2009). Applied Waterflood Field Development. Houston: Energy Tribune Publishing Inc.
- ↑ McCain, W.D. Jr.; Hill, N. C. (1995). "Correlations for Liquid Densities and Evolved Gas Specific Gravities for Black Oils During Pressure Depletion". Society of Petroleum Engineers (SPE-30773-MS).