A property characterising agility of the fluid -phase under pressure gradient with account of reservoir permeability and dynamic fluid viscosity:
M_\alpha(s) = \frac{k_\alpha}{\mu_\alpha} = k_{air} \cdot \frac{k_{r \alpha}}{\mu_\alpha} |
where
| absolute permeability to air | |
| relative phase mobility | |
In most popular case of a 3-phase fluid model this will be:
| oil mobility | |
| gas mobility | |
| water mobility |
Physics / Fluid Dynamics / Percolation
Petroleum Industry / Upstream / Subsurface E&P Disciplines / Reservoir Flow Simulation
[ Field Study & Modelling ] [ Relative Phase mobilities ]