The collapse stress and fracture strain for shale–sandstone have been computed across varying elastic modulus and Poisson’s ratios to ascertain the Harmless density window. As illustrated in Figure nine, if the rock’s elastic mechanical parameters approximate isotropy, the outcome in the transversely isotropic product proven With this analyze show https://jaredhynfs.mycoolwiki.com/8775712/everything_about_wellbore_stability_in_drilling