On this study, two conditions happen to be utilized: the Mohr–Coulomb (M–C) criterion as well as the multi-weak-plane strength criterion for shale formations. These are typically utilized to perform investigate and realize the optimization of the failure standards for shale–sandstone interbedded reservoirs. Assuming horizontal bedding inside the development and https://vertechs21.wordpress.com/2026/02/09/mastering-the-depths-how-mpd-drilling-and-advanced-well-control-are-reshaping-the-future-of-oil-and-gas/