1. National Engineering Laboratory of Petroleum Drilling Technology, Leak Resistance & Sealing Technology Research Department, Yangtze University, Wuhan 430100, China
2. Engineering Technology Department of PetroChina, Xinjiang Oilfield Company, Karamay 834000, China
3. Engineering Technology Research Institute of PetroChina, Xinjiang Oilfield Company, Karamay 834000, China