低渗油藏注CO/N组合段塞改善驱油效率实验

2009年 31卷 第4期
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ENHANCING OIL-DISPLACEMENT EFFICIENCY EXPERIMENTAL RESEARCH OF COMBINATION CO/NSLUG INJECTION IN LOW PERMEABILITY OIL RESERVOIR
刘晓军1 潘凌1 孙雷2 张心文1 巢忠堂1
LIU Xiao-jun1 PAN Ling1 SUN Lei2 ZHANG Xin-wen1 CHAO Zhong-tang1
1.中国石油化工集团公司江苏油田分公司,江苏扬州225009;2.“油气藏地质及开发工程”国家重点实验室?西南石油大学,四川成都610500
1.SINOPEC Jiangsu Oilfield Company,Yangzhou Jiangsu 225009,China;2.State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation,Southwest Petroleum University,Chengdu Sichuan 610500,China
注气驱油机理; 注气驱油效率; 注气驱油方式; CO/N段塞驱; 注气驱实验方法;
gas injection oil-displacing mechanism; displacing efficiency of gas injection; ways of gas displacing oil; CO/N slug displacement; experimental methods of gas injection;
10.3863/j.issn.1674-5086.2009.04.015