1. School of Petroleum Engineering, Xi’an Shiyou University, 18 Dianzi Road, Yanta, Xi’an 710065, China
2. Shandong Key Laboratory of Oilfield Chemistry, China University of Petroleum (East China), Qingdao 266580, China
3. Shaanxi Key Laboratory of Lacustrine Shale Gas Accumulation and Exploitation, Xi’an 710065, China
4. Oil and Gas Technology Institute of Changqing Oilfield Company, PetroChina, Xi’an 710018, China
5. National Engineering Laboratory for Exploration and Development of Low-Permeability Oil & Gas Fields, Xi’an 710018, China
6. McDougall School of Petroleum Engineering, University of Tulsa, Tulsa, Oklahoma 74104, United States