Failure pattern around the borehole in elastic and strength anisotropic rock formations

10.4231/0NWT-5Y39

Douglas R Schmitt, Wei Li, Wenjing Wang

08/11/2021

This is a Matlab-based program to calculate the failure pattern around the wellbore in elastic and strength anisotropic rock formations under more general cases: (1) generalizing in-situ stress tensor without assuming the vertical stress is one of the prin...

anisotropy EAPS failure pattern Matlab single plane of weakness wellbore stability analysis