The collapse strain and fracture strain for shale–sandstone have been computed across various elastic modulus and Poisson’s ratios to find out the Harmless density window. All statements expressed in this article are solely All those on the authors and don't always stand for Those people of their affiliated businesses, https://vertechs21.wixsite.com/vertechs21/post/advancing-well-control-how-vertechs-is-shaping-the-future-of-safe-drilling