1. Master’s Student, College of Petroleum Engineering School, Southwest Petroleum Univ., No. 8 Xindu Ave., Xindu District, Chengdu, Sichuan 610500, PR China.
2. Professor, College of Petroleum Engineering School, Southwest Petroleum Univ., No. 8 Xindu Ave., Xindu District, Chengdu, Sichuan 610500, PR China (corresponding author).
3. Ph.D. Student, College of Petroleum Engineering School, Southwest Petroleum Univ., No. 8 Xindu Ave., Xindu District, Chengdu, Sichuan 610500, PR China.
4. Associate Professor, College of Petroleum Engineering School, Southwest Petroleum Univ., No. 8 Xindu Ave., Xindu District, Chengdu, Sichuan 610500, PR China.