Isothermal compressibility of limestones (Newman correlation)

Input(s)

ϕ\phi: Porosity (fraction)

Output(s)

Ct\mathrm{C}_{\mathrm{t}}: Compressibility (psi1)\left(\mathrm{psi}^{-1}\right)

Formula(s)

Ct=97.32106(1+55.8721)1.42869\mathrm{Ct}=\frac{97.32 * 10^{-6}}{(1+55.8721 * \emptyset)^{1.42869}}

Notes: Check for 0.02<<0.230.02<\varnothing<0.23.

Reference(s)

Applied Petroleum Reservoir Engineering, Craft & Hawkins, Page: 11.


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