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Bubble point pressure, pb


psia

LaTeX Math Inline
body--uriencoded--\displaystyle \lg( p_b ) = 1.7669 + 1.7447 = a \, R_s%5eb \,\lg(p%5e*_b) - 0.30218 gamma_g%5ec \, [ \lg(p%5e*_b) ]%5e2
,
gamma_o%5ed \, T%5ee

LaTeX Math Inline
body--uriencoded--\displaystyle p%5e*_b = \left( R_s/\gamma_g \right)%5ea \, T%5eb \, \gamma_%7BAPI%7D%5ec
LaTeX Math Inline
bodya = 0.816 \ a = 5.38088 \cdot 10%5e%7B-3%7D, \ b = 0.715082, \ c = -0.989
LaTeX Math Inline
body--uriencoded-- b = \begin%7Bcases%7D 0.172, & \mbox%7Bfor Black Oil%7D \\ 0.130, & \mbox%7Bfor Volatile Oil%7D \end%7Bcases%7D1.877840 , \ d = 3.1437, \ e = 1.32657

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

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