Darcy and Vogel steady-state rate and productivity index.
3 functions
PO.IPR.VW.SS.Rate
Calculates steady state production flow rate, [bbl/d].
PO.IPR.VW.SS.Rate.ByVogel
Calculates Vogel inflow performance for steady state flow, [bbl/d].
PO.IPR.VW.SS.PI
Calculates steady state productivity index for vertical well, [bbl/(psi.d)].
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