With this analyze, two criteria are already utilized: the Mohr–Coulomb (M–C) criterion and the multi-weak-plane power criterion for shale formations. These are typically utilized to perform exploration and achieve the optimization on the failure criteria for shale–sandstone interbedded reservoirs. Lamellar shale oil reservoirs create millimeter-to-centimeter-scale siltstone and mud shale waiting for link from Forum Profiles (6)