State Key Laboratory of Offshore Oil Exploitation;
Beijing;
China;
CNOOC Research Institute;
Beijing;
China;
China University of Petroleum (East China);
Qingdao;
China;
Key Laboratory of Colloid;
Interface and Chemical Thermodynamics;
Institute of Chemistry;
the Chinese Academy of Sciences;
Beijing;
China;
Anionic; and; Cationic; Polymer; Alternative; Injection; Sealing; Capacity; Water; Displacement; Recovery; Increment;