A property characterising agility of the fluid
-phase under
pressure gradient with account of
relative permeability and
dynamic fluid viscosity:
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M_{r\alpha}(s) = \frac{M}{k_{air}} = \frac{k_{r \alpha}}{\mu_\alpha} |
where
In most popular case of a 3-phase fluid model this will be:
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| body | s = \{ s_w, \, s_o, \, s_g \} |
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| body | \displaystyle M_{ro} = \frac{k_{ro}}{\mu_o} |
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| body | \displaystyle M_{rg} = \frac{k_{rg}}{\mu_g} |
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| relative gas mobility
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| body | \displaystyle M_{rw} = \frac{k_{rw}}{\mu_w} |
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| relative water mobility |
See also
Physics / Fluid Dynamics / Percolation
Petroleum Industry / Upstream / Subsurface E&P Disciplines / Reservoir Flow Simulation
[ Field Study & Modelling ] [ Phase mobilities ]
