1. College of Chemistry and Chemical Engineering, Shaanxi Key Laboratory of Chemical Additives for Industry, Shaanxi University of Science & Technology, Xi’an 710021, China
2. State Key Laboratory of Oil and Gas Reservoir Geology and Exploration, School of Petroleum Engineering, Southwest Petroleum University, Chengdu 610500, China
3. Xi’an Changqing Chemical Group Co., Ltd. of CNPC Changqing Oilfield Branch, Xi’an 710299, China
4. Engineering Technology Management Department of CNPC Changqing Oilfield Branch, Xi’an 710018, China
5. Engineering Technology Research Institute of PetroChina Southwest Oil & Gasfield Company, Chengdu 610017, China