Difference between revisions of "STOIIP"

Revision as of 16:07, 21 March 2022

STOIIP stands for stock tank oil initially in place. Equals to the volume of the reservoir oil at the surface conditions.

STOIIP = \frac{HCVP}{B_o} = \frac{A * h * \phi * S_o}{B_o}

where

A

= Area, m2

B_o

= Oil formation volume factor, m2

h

= Net pay, oil saturated thickness, m

HCPV

= Hydrocarbon pore volume, m3

\phi

= Porosity, fraction

S_o

= Oil saturation, fraction

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	[[STOIIP]] stands for stock tank oil initially in place. Equals to the volume of the reservoir oil at the surface conditions.		[[STOIIP]] stands for stock tank oil initially in place. Equals to the volume of the reservoir oil at the surface conditions.
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	===Equation===		===Equation===