By implementing the cohesion and inside friction angle parameters derived through the JPW criterion (Desk two) on the Mohr-Coulomb product, the resultant minimal Harmless density polar plot is produced as illustrated in Figure 10. This visualization employs a chromatic development from deep blue to purple to denote increasing collapse https://trentoneatja.ageeksblog.com/40101191/top-guidelines-of-rock-mechanics-in-wellbore-stability