1. Key Laboratory of Continental Shale Hydrocarbon Accumulation and Efficient Development, Ministry of Education, Northeast Petroleum University, Daqing 163318, China
2. PetroChina Jilin Oilfield Company, Songyuan 138000, China
3. CNPC Engineering Technology R&D Company Limited, Beijing 102206, China
4. Oil Production Engineering Research Institute, Daqing Oil Field Company, Daqing 163453, China