1. The Mechanism of Wellbore Weakening in Worn Casing-Cement-Formation System. (23rd June 2014) Authors: Shen, Zheng; Beck, Frederick E.; Ling, Kegang Other Names: Galliero Guillaume Academic Editor. Journal: Journal of petroleum engineering Issue: Volume 2014(2014) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗