Empirical correlation for capillary pressure on reservoir saturation:
a, \ b, \ c – model parameters which are set for laboratory data on capillary pressure and/or on saturation from resistivity during SHF modelling.
(1)
\displaystyle P_{cow}(s_w) = \left( \frac{b} {\ln \left( \frac{s_w}{k^a} \right)} \right)^{1/c}
See also
Petroleum Industry / Upstream / Subsurface E&P Disciplines / Petrophysics / Capillary pressure / Capillary pressure @model