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Geomechanics and FracturingIn-Situ Stress and Rock Mechanics

Wellbore Breakout Width from Mud Pressure

wBO=π−arccos⁡(σHmax+σhmin−UCS−(1+q)(PW−Pp)2(σHmax−σhmin))w_{BO}=\pi-\arccos\left(\frac{\sigma_{Hmax}+\sigma_{hmin}-UCS-(1+q)(P_W-P_p)}{2(\sigma_{Hmax}-\sigma_{hmin})}\right)

Tabular solver

Run the same equation across multiple cases and compare results in one table.

CaseS_HmaxpsiS_hminpsiP_ppsiP_WpsiUCSpsimu_idimensionlessResultAction
1Pending
2Pending
3Pending