1. Guangdong Research Center for Unconventional Energy Engineering Technology, Guangdong University of Petrochemical Technology, Maoming 525000, China
2. CCDC Drilling & Production Technology Research Institute, Guanghan 618300, China
3. University of Louisiana at Lafayette, Lafayette, Louisiana 70503, United States
4. Shenhua Geological Exploration Co. Ltd., Beijing 100089, China
5. Engineering Technology Research Institute, CNPC Bohai Drilling Engineering Company Limited, Tianjin 300457, China