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| formation compressibility |
LaTeX Math Inline |
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body | n_k = \frac{\ln (k/k_0)}{\ln(\phi/\phi_0)} |
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| power degree of permeability-porosity correlation |
| permeability at reference pressure (usually picked up at initial reservoir
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| porosity at reference pressure |
= | | i | )reference pressure, usually picked up at initial reservoir pressure | | n | k = \frac{\ln (k/k_0)}{\ln(\phi/\phi_0)}power degree of permeability-porosity correlation |
The substantial reduction of formation pressure leads to shrinking of numerous pore throats and massive reduction in permeability deviating from exponential.
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