Formula 4.34
Fracture coefficient of a hydraulically fractured reservoir
Input(s)
m: Slope of the Production Decline Curve $\left(\mathrm{ft}^{3} / \mathrm{min}\right)$
$A_{f}$: Fractured Surface Area $\left(\mathrm{ft}^{2}\right)$
Output(s)
$C_{f}$: Fracture Coefficient of a Hydraulically Fractured Well $(\mathrm{ft} / \mathrm{min})$
Formula(s)
$$ C_{f}=\frac{0.0164 \cdot m}{A_{f}} $$
Reference(s)
Saydam, T., (1967). Principles of Hydraulic Fracturing, ARI Publishing Co., Page: 99.