Formula 1.77

Isothermal compressibility of oil - Vasquez-Beggs correlation - P>Pb

Input(s)

[^0]

Output(s)

$c_{o}$: Isothermal Compressibility of Oil $(/ \mathrm{psi})$

Formula(s)

$$ c_{o}=\frac{5 * R s o b+17.2 * T-1180 * \gamma_{g}+12.61 * \rho-1433}{p * 10^{5}} $$

Reference(s)

Applied Petroleum Reservoir Engineering, Second Edition, Craft \& Hawkins, Page: 39.