Relative permeability to water percolation while sweeping by oil and no presence of free reservoir gas:
| (1) | k_{rwo}(s_w)=\frac{k_w(s_w)}{k_a} |
where
k_w(s) | water permeability in 2-phase Oil + Water reservoir |
k_a | absolute permeability |
\{ s_o, \, s_w \} | oil and water reservoir saturation: s_o+s_w = 1 |
See also
Physics / Fluid Dynamics / Percolation
Petroleum Industry / Upstream / Subsurface E&P Disciplines / Field Study & Modelling
[ Petrophysics ] [ Basic reservoir properties ] [ Wettability ] [ Permeability ] [ Absolute permeability ] [Relative permeability] [ Water permeability ] [ Water relative permeability ]