Horizontal maximum stress (Bredehoeft)

Input(s)

$S_{\text {hmin }}$: Minimum Horizontal Stress (psi) $P_{b}$: Breakdown Pressure at initial Hydrofrac (psi)

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

Output(s)

$S_{\text {hmax }}$: Maximum Horizontal Stress (psi)

Formula(s)

Reference(s)

Mark D. Zoback, Reservoir Geomechanics, Cambridge University Press, UK, Page: 220.