Transmissibility of a compartment

Input(s)

k: Permeability $(\mathrm{mD})$

A: Cross-sectional Area $\left(\mathrm{ft}^{2}\right)$

z: Compressibility Factor (dimensionless)

$\mu_{\mathrm{g}}$: Gas Viscosity $(\mathrm{cP})$

Output(s)

$\gamma$: Transmissibility $\left(\mathrm{mD} \mathrm{ft}^{2} / \mathrm{cP}\right)$

Formula(s)

$$ \gamma=\frac{\mathrm{k} * \mathrm{~A}}{\mathrm{z} * \mu_{\mathrm{g}}} $$

Reference(s)

Ahmed, T., McKinney, P.D. 2005. Advanced Reservoir Engineering, Advanced Reservoir Engineering, Gulf Publishing of Elsevier, Chapter: 3, Page: 236.