Injection pressure for hydraulic fracturing

Input(s)

$P_{F}$: Downhole Fracturing Operation Pressure (psi)

$\Delta P_{f}$: Pressure Loss Sourced by Friction (psi)

$\Delta P_{p}$: Pressure Loss sourced by Perforations (psi)

$\Delta P_{h}$: Hydrostatic Pressure Change (psi)

Output(s)

$P_{\text {inj: }}$ Injection Pressure (psi)

Formula(s)

Reference(s)

Saydam, T., (1967). Principles of Hydraulic Fracturing, ARI Publishing Co., Page: 24.