1. Safety, Environment and Technology Supervision Research Institute of PetroChina Southwest Oil and Gas Field Company, Chengdu 610041, China
2. Shale Gas Evaluation and Exploitation Key Laboratory of Sichuan Province, Chengdu 610041, China
3. Pipeline Co. Ltd. of Guizhou Province, PipeChina Southwest Pipeline Co. Ltd., Chengdu 610000, China
4. PetroChina Southwest Oil and Gas Field Company, Chengdu 610051, China
5. School of Oil & Natural Gas Engineering, Southwest Petroleum University, Chengdu 610500, China
6. Oil & Gas Fire Protection Key Laboratory of Sichuan Province, Chengdu 611731, China