Oil density - Standing's correlation

Input(s)

γo\gamma_{o}: Oil Specific Gravity (fraction)

RsR_{s}: Solution Gas Oil Ratio (SCF/STB)

γg\gamma_{g}: Gas Specific Gravity (fraction)

t\mathrm{t}: Temperature (F)(\mathrm{F})

Output(s)

ρo\rho_{o}: Oil density (lbm/ft3)\left(\mathrm{lbm} / \mathrm{ft}^{3}\right)

Formula(s)

ρo=62.4γo+0.0136Rsγg0.972+0.000147(Rs(γgγo)0.5+1.25t)1.175\rho_{o}=\frac{62.4 * \gamma_{o}+0.0136 * R_{s} * \gamma_{g}}{0.972+0.000147 *\left(R_{s} *\left(\frac{\gamma_{g}}{\gamma_{o}}\right)^{0.5}+1.25 * t\right)^{1.175}}

Reference(s)

Boyun, G., William, C., & Ali Ghalambor, G. (2007). Petroleum Production Engineering: A Computer-Assisted Approach, Page: 2/20.


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