Formula 4.36
Fracture fluid coefficient for viscosity-controlled liquids
Input(s)
$k$: Effective Permeability (Darcy)
Ø: Effective Porosity (\%)
$\mu_{f}$: Viscosity of Fracturing Fluid in Reservoir Conditions (cP)
$\Delta P$: Pressure difference in Fracture Face (psi)
$c$ : Conversion Coefficient (dimensionless)
Output(s)
$C_{v}$: Fracture Fluid Coefficient for Viscosity-Controlled Liquids (dimensionless)
Formula(s)
$$ C_{v}=c\left(\frac{k \cdot \Delta P \cdot \emptyset}{\mu_{f}}\right)^{1 / 2} $$
Reference(s)
Saydam, T., (1967). Principles of Hydraulic Fracturing, ARI Publishing Co., Page: 17.