Water formation volume factor - McCain correlation

Input(s)

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

p: Pressure (psi)

Output(s)

BwB_{w}: Water Formation Volume Factor (McCain Correlation) (bbl/STB)

Formula(s)

Bw=(1−1.00010∗10−2+1.33391∗(10−4)∗T+5.50654∗(10−7)∗T2)∗(1−1.95301∗10−9∗p∗T−1.72834∗10−13∗p2∗T−3.58922∗10−7∗p−2.25341∗10−10∗p2)\begin{aligned} B_{w}= & \left(1-1.00010 * 10^{-2}+1.33391 *\left(10^{-4}\right) * T+5.50654 *\left(10^{-7}\right) * T^{2}\right) \\ & *\left(1-1.95301 * 10^{-9} * p * T-1.72834 * 10^{-13} * p^{2} * T-3.58922 * 10^{-7} * p-2.25341 * 10^{-10} * p^{2}\right) \end{aligned}

Reference(s)

Applied Petroleum Reservoir Engineering, Second Edition, Craft & Hawkins, Page: 45.

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Viscosity of water at atmospheric pressure - McCain correlation

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Oil formation volume factor - Beggs-Standing correlation 2 - P>Pb

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