By applying the cohesion and inner friction angle parameters derived in the JPW criterion (Desk 2) into the Mohr-Coulomb model, the resultant minimum safe density polar plot is produced as illustrated in Determine 10. This visualization employs a chromatic progression from deep blue to purple to denote expanding collapse https://readreview02232.wikiannouncing.com/8859572/wellbore_stability_in_drilling_an_overview