石南油田聚合物驱提高采收率技术研究  

Research of EOR with polymer flooding in Shinan oilfield

作　　者：陈静[1] 魏婷[1] 丛苏男[2] 徐崇军 郑晓波[2] CHEN Jing;WEI Ting;CONG Su-nan;XU Chong-jun;ZHENG Xiao-bo(Shixi Field Operation District of Xinjiang Oilfield Company,Karamay 834000,China;Research Institute of Petroleum Exploration&Development,PetroChina,Langfang 065007,China;Research Institute of Exploration and Development,Xinjiang Oilfield Company,PetroChina,Karamay 834000,China)

机构地区：[1]新疆油田公司石西油田作业区,新疆克拉玛依834000 [2]中国石油勘探开发研究院,河北廊坊065007 [3]新疆油田公司实验检测研究院,新疆克拉玛依834000

出　　处：《应用化工》2018年第S02期164-169,共6页Applied Chemical Industry

摘　　要：为提高石南油田采收率,通过对室内实验数据进行全面分析以及对比,分析了不同因素对聚合物水动力尺寸的影响,建立了不同类型聚合物与岩心渗透率的匹配关系,筛选适合于石南31井区的聚合物配方。通过室内实验评价聚合物驱油体系的性能,确定聚合物驱的最佳段塞大小为0.7 PV。Through a comprehensive analysis and comparison on indoor experimental data,the author analyzes the influence of different factors on polymer hydrodynamic size and destablishes amatching relation between different types of polymers and core permeability.The best formula for Shinan oilfield polymer flooding was selected.The result of experiment showed the best slug size was 0.7 PV.

关 键 词：聚合物 注入性 粘度 流变性 

分 类 号：TQ013[化学工程] TQ021TQ022.1