ＰＳ稠油降粘剂在弧东油田稠油开发中的推广应用郭雄华，王建峰，冯海船，王东海，王金荣胜利石油管理局孤东采油厂一，问题的提出孤东油田稠油含油面积大，储量丰富，原油粘度高于１５００ｍｐａ·ｓ的稠油储量约１９７２．５万吨。采用常规方法开采高粘度原油比较困难。... PS Heavy Oil Viscosity Reducer in the Development of Heavy Oil in Arc Oilfield Guo Xionghua, Wang Jianfeng, Feng Haichuan, Wang Donghai, Wang Jinrong Shengdong Petroleum Administration Gudong Oil Production Plant First, the problem is proposed Gudong oil heavy oil area, Rich reserves, crude oil viscosity higher than 1500mpa · s heavy oil reserves of about 1972000 tons. It is difficult to exploit high viscosity crude oil by conventional methods. ...