1. Ministry of Education, Key Laboratory of Unconventional Oil & Gas Development, China University of Petroleum (East China), Qingdao, China;
2. Shandong Key Laboratory of Oilfield Chemistry, School of Petroleum Engineering, China University of Petroleum (East China), Qingdao, China;
3. Bohai Oilfield Research Institute, Tianjin Branch, CNOOC China Limited, Tianjin, China;
4. School of Pharmacy, Liaocheng University, Liaocheng, China