Conversely, inside the course of greatest horizontal tension, specifically at higher well deviation angles, the Risk-free drilling fluid density is better, suggesting a better danger of wellbore instability. Consequently, it is actually sensible to stop drilling along this trajectory Any time attainable. As illustrated in Determine nine, once the https://well-control-operations23108.blogozz.com/40499394/the-smart-trick-of-wellbore-stability-issues-that-no-one-is-discussing