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Saturated oil formation volume factorBopsiap ≤ pb

LaTeX Math Inline
body--uriencoded--\displaystyle B_o(p, T) = 1.0 + 10%5eA, \quad A = c_1 + c_2 \, \log_%7B10%7D B%5e*_%7Bob%7D + c_3 \, \left( \log_%7B10%7D B%5e*_%7Bob%7D \right)%5e2

LaTeX Math Inline
body--uriencoded--B%5e*_%7Bob%7D = R_s(p, T) \, \left( \frac%7B\gamma_g%7D%7B\gamma_o%7D \right)%5e%7Bc_4%7D + c_5 \, T

LaTeX Math Inline
bodyc_1 = -6.58511, \ c_2 = 2.91329, \ c_3 = -0.27683, \ c_4 =0.526, \ c_5 = 0.968

where

LaTeX Math Inline
bodyp

psiaFluid pressure

LaTeX Math Inline
bodyT

°FInitial formation temperature

LaTeX Math Inline
body--uriencoded--\gamma_%7BAPI%7D

°APIOil API gravity

LaTeX Math Inline
body\gamma_o

fracOil specific gravity

LaTeX Math Inline
body\gamma_g

fracGas specific gravity

LaTeX Math Inline
bodyR_s

Solution Gas Oil Ratio


See Also

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Petroleum Industry / Upstream / Petroleum Engineering / Subsurface E&P Disciplines / Reservoir Engineering (RE) / PVT correlations / Oil correlations

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