Pressure to grow fractures (Abe, Mura, et al.)

Input(s)

$S_{c}$: Minimum Principle Stress (psi)

$P_{p}$: Pore Pressure $(\mathrm{psi})$

$c_{f}$: Radius of Fracture (in.)

$c_{i}$: Radius of Invaded Zone (in.)

Output(s)

Formula(s)

Reference(s)

Mark D. Zoback, Reservoir Geomechanics, Cambridge University Press, UK, Page: 326.