Keywords Crosslinked Polymer Slution;Polyacrlamide/Aluminum Citrate Aqueous System;Indepth Fluid Diversion;Indepth Permeability Control;Oil Displacement;Enhanced Oil Recovery;

• 交联聚合物溶液;聚丙烯酰胺/柠檬酸铝/水体系;深部液流改向;深部调剖;驱油;提高原油采收率;