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{ \rm RPR } = \frac{V_{RHC}}{q_{HC}} 


In Decline Curve Analysis the RPR equation takes form:

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RPR(t) = \frac{Q_{max}-Q(t)}{q(t)}

where

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Production rate at time 

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Cumulative production at time 

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Estimated Ultimate Recovery


RPR is measured in time units and is usually presented in years.

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