1. School of Petroleum Engineering, China University of Petroleum (East China), Qingdao, China
2. Department:Exploration Utility Department, PetroChina Tarim Oilfield Company, Korla, China
3. Drilling Fluids Research Department, CNPC Engineering Technology R&D Company Limited, Changping District, Beijing, China
4. China University of Geosciences (Beijing), Zhengzhou Institute, Zhengzhou City, Henan Province, China
5. School of Engineering and Technology, China University of Geosciences (Beijing), Beijing, China