Open Access

ARTICLE

Analysis of the Lost Circulation Problem

Xingquan Zhang¹, Renjun Xie¹, Kuan Liu^2,*, Yating Li², Yuqiang Xu^2,*

1 CNOOC Research Institute, Beijing, 100101, China
2 College of Petroleum Engineering, China University of Petroleum, Qingdao, 266580, China

* Corresponding Authors: Kuan Liu. Email: ; Yuqiang Xu. Email: