Unconventional casing programs for subsalt ultra-deep wells with a complex pressure system: A case study on Well Wutan 1 in the Sichuan Basin

by Lingzhan Zou, Yuncai Mao, Wenzhong Liu, Haige Wang, Jianhua Guo, Chuanguang Deng, Youcheng Zheng, Hongchun Huang, Jie Li, Hong Yue, Gang Chen
Published 2019-01-01