In this particular review, two conditions are already utilized: the Mohr–Coulomb (M–C) criterion and the multi-weak-plane power criterion for shale formations. These are typically accustomed to carry out investigation and reach the optimization of the failure criteria for shale–sandstone interbedded reservoirs. As illustrated in Figure nine, in the event https://sergiomvqiy.illawiki.com/2665250/facts_about_wellbore_stability_analysis_revealed