A property characterising agility of the water under pressure gradient with account of relative permeability and dynamic fluid viscosity:

M_{rw}(s) =  \frac{k_{rw}}{\mu_w}

where

	relative formation permeability to water
	dynamic viscosity of water
	reservoir saturation

See also

Physics / Fluid Dynamics / Percolation

Petroleum Industry / Upstream / Subsurface E&P Disciplines / Field Study & Modelling

[ Petrophysics ] [ Basic reservoir properties ] [ Permeability ] [ Absolute permeability ] [Relative permeability] [ Wettability ] [ Phase mobility ] [ Relative phase mobilities ]