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Reservoir pressure of the water phase 

LaTeX Math Inline
bodyp_w
:

...

OGW
alignmentleft
p_w= p + \frac{1}{3}(-2P_{cow}+P_{cog})



2-phase Oil + Water fluid model


LaTeX Math Block
anchorOW
alignmentleft
p_w= p - \frac{1}{2} \, P_{cow}



2-phase Gas + Water fluid model


LaTeX Math Block
anchorWG
alignmentleft
p_w= p - \frac{1}{2} \, P_{cgw}


where

LaTeX Math Inline
bodyp

Average phase pressure

LaTeX Math Inline
body--uriencoded--P_%7Bcog%7D

Oil-Gas capillary pressure

LaTeX Math Inline
bodyP_{cow}

Oil-Water capillary pressure

LaTeX Math Inline
body--uriencoded--P_

{cog}

%7Bcgw%7D

Oil
Gas-
Gas
Water capillary pressure


See also

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Natural Science / Physics /  Fluid Dynamics / Percolation / Phase pressure

Capillary pressure ] [ Average phase pressure ] [ Oil phase pressure ][ Gas phase pressure ][ Water phase pressure ]Phase pressures