Wellbore Stability Calculator

Mohr-Coulomb analysis: stress at wellbore wall, Mohr circle, mud weight window, and breakout angle.

In-Situ Stresses & Rock Properties

Sv - Vertical Stress (psi)

SHmax (psi)

Shmin (psi)

Pore Pressure Pp (psi)

Wellbore Azimuth (deg)

Wellbore Inclination (deg)

UCS (psi)

Friction Angle (deg)

Biot Coefficient

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