Formula 11.21
Fracture width (GDK method)
Input(s)
Q: Flow Rate $(\mathrm{B} / \mathrm{m})$
G: Shear Modulus (psi)
$\mu$: Viscosity $(\mathrm{cP})$
L: Length $(\mathrm{ft})$
$\mathrm{H}$: Height $(\mathrm{ft})$
Output(s)
w: Fracture Width (in.)
Formula(s)
$$ \mathrm{w}=0.272 *\left(\mu * \mathrm{Q}_{*} \frac{\mathrm{L}^{2}}{\mathrm{G}_{*} \mathrm{H}}\right)^{0.25} $$
Reference(s)
Daneshy, A. 2013. Fundamentals of Hydraulic Fracturing, Daneshy Consultants International, Page: 70.