1. Petroleum Engineering School Southwest Petroleum University Chengdu Sichuan China
2. Science and Technology Cooperation Project of the CNPC‐SWPU Innovation Alliance Chengdu Sichuan China
3. Sinopec East Sichuan Natural Gas Pipeline Co., Ltd Yichang Hubei China
4. Sichuan ChuanGang Gas Co., Ltd Chengdu Sichuan China
5. China ZhenHua Oil Co., Ltd Beijing China