One of the key metrics of well performanceA value of flowrate normalised by pressure difference between formation pressure and bottom hole pressure:
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J = \frac{q}{|p_e - p_{wf}|} |
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It is one of the key metrics of well performance.
The definition of flowrate
and
formation pressure may vary depending on application.
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It is usually accepted that a given formation takes the same time to stabilize stabilise the flow after any change in well flow conditions and the stabilisation time is assessed based on the well tests analysis.
Although, this is not strictly true and the flow stabilization time stabilisation time depends on well-formation contact and reservoir property variation around a given well.
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