Difference between revisions of "VRR"
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Revision as of 17:00, 22 March 2022
Brief
VRR stands for voidage replacement ratio. It is the ratio of injected fluid to produced fluid at the reservoir conditions.
Equation
where
= Area, m2
= Net pay, oil saturated thickness, m
= Hydrocarbon pore volume, m3
= Porosity, fraction
= Oil saturation, fraction
Related definitions
Pore volume:
Movable pore volume:
where
= Connate water saturation, fraction
= Residual oil saturation, fraction
See Also
