Because the confining force raises, the rise in resistance to longitudinal crack propagation results in a gradual transition of shale failure method from longitudinal to inclined shear failure that demonstrates an escalation in rock plasticity. Once the confining force reaches thirty MPa, there remain nearby shear microcracks round the https://well-control-methods45555.blogoscience.com/48448744/the-5-second-trick-for-wellbore-stability-analysis