Mathematical models of relative permeability. The usual practice is to build 2-phase RPM based on SCAL data and then use 3-phase RPM correlations (see table below). In case the 2-phase SCAL data is insufficient or highly scattered one can use 2-phase RPM correlations (see table below), calibrated to whatever SCAL and production data available.
See also
Physics / Fluid Dynamics / Percolation / Relative Permeability
Petroleum Industry / Upstream / Subsurface E&P Disciplines / Field Study & Modelling
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