Percentage of recoverable recoverable hydrocarbon reserves recovered recovered by a given time moment
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{\rm DRDF}(t) = \frac{{\rm V_{recovered \ reserves}}(t)}{{\rm V_{recoverable \ reserves}}} |
It always ranges
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{\rm DRDF}(t) = \frac{[\rm RF}(t)}{EUR} |
where EUR is Estimated Ultimate Recovery.
The Depletion Factor concept splits naturally into two categories:
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Q↑OQO↑ | cumulative oil production | Q↑GQG↑ | cumulative gas production | ||||
VSTOIIPVSTOIIP | STOIIP | VSTGIIPVSTGIIP | STGIIP | ||||
See Also
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Petroleum Industry / Upstream / Production / Subsurface Production / Field Study & Modelling / Production Analysis
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