1. Postdoctoral, School of Petroleum Engineering, Southwest Petroleum Univ., No. 8 Xindu Rd., Chengdu, Sichuan Province 610500, China (corresponding author).
2. Postgraduate Student, College of Mechanical and Transportation Engineering, China Univ. of Petroleum-Beijing, No. 18 Fuxue Rd., Changping District, Beijing 102249, China.
3. Professor and Director, School of Petroleum Engineering, Southwest Petroleum Univ., No. 8 Xindu Rd., Chengdu, Sichuan Province 610500, China.
4. Professor and Director, College of Mechanical and Transportation Engineering, China Univ. of Petroleum-Beijing, No. 18 Fuxue Rd., Changping District, Beijing 102249, China.