表面活性剂在胜利油田复合驱中的应用研究  

Study of Application of Surfactant in Combinational Flooding Solution in Shengli Oil Field

作　　者：周国华[1] 曹绪龙[1] 李秀兰[1] 崔培英[1] 田志铭[1] 

机构地区：[1]中国石化股份有限公司胜利油田分公司地质科学研究院,东营257015

出　　处：《精细石油化工进展》2002年第2期5-9,共5页Advances in Fine Petrochemicals

摘　　要：针对胜利油区孤岛油田西区和孤东七区油藏条件,考察表面活性剂体系的界面张力、稳定性、吸附损耗、驱油效率等指标,给出了碱/聚合物/表面活性剂三元复合驱(ASP)和表面活性剂/聚合物二元复合驱(SP)的配方。孤岛西区现场使用至2001年7月,已增油89.7 kt,提高采收率4.55％。According to reservoir conditions of Western Gudao and Gudong in Shengli Oil Field, we examined in-terfacial tension, stability, adsorptive loss and oil displacement efficiency, etc. The compositions of ASP and SP were given. After their use in Western Gudao, 89.7 kt oil had been produced up till July 2001 and enhanced oil recovery was 4.55% .

关 键 词：油藏 界面张力 驱油体系 表面活性剂 表面活性剂助剂 胜利油田 复合驱 

分 类 号：TQ423[化学工程] TQ649