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LaTeX Math Block
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k = k_0 \, \exp \big[ \beta_{\phi} \, \phi \big]

where

LaTeX Math Inline
body\phi

effective porosity


This is a simple empirical model which does not rely on the Flow Zone Indicator 

LaTeX Math Inline
bodyFZI
 concept.

It's normally applied for a narrow range of permeability variations.

See also


Petroleum Industry / Upstream / Subsurface E&P Disciplines / Petrophysics / Absolute permeability / Absolute permeability @model