首页 | 本学科首页   官方微博 | 高级检索  
     

AS体系与泡沫交替注入提高采收率技术研究
引用本文:王茂盛,张喜文,韩彬,李慧.AS体系与泡沫交替注入提高采收率技术研究[J].特种油气藏,2006,13(1):90-91,98.
作者姓名:王茂盛  张喜文  韩彬  李慧
作者单位:1. 大庆石油学院,黑龙江,大庆,163318
2. 中油吉林油田分公司,吉林,松原,138001
3. 中油大庆油田有限责任公司,黑龙江,大庆,163459
摘    要:针时聚合物驱后油层孔隙结构的变化和剩余油的分布特点,从提高油层的宏观波及体积和微观洗油效率入手,提出了一种新的提高原油采收率的方法,即AS体系与泡沫交替注入提高采收率技术。通过测试界面张力实验对表面活性剂进行了优选,并结合泡沫的特性,从驱油机理上进行了分析论证。

关 键 词:AS体系  泡沫  交替注入  波及体积  洗油效率  提高采收率
文章编号:1006-6535(2006)01-0090-02
收稿时间:2005-03-16
修稿时间:2005-03-162005-05-17

Improve recovery factor by alternating injection of AS system and foam
WANG Mao-sheng,ZHANG Xi-wen,HAN Bin,LI Hui.Improve recovery factor by alternating injection of AS system and foam[J].Special Oil & Gas Reservoirs,2006,13(1):90-91,98.
Authors:WANG Mao-sheng  ZHANG Xi-wen  HAN Bin  LI Hui
Abstract:In order to improve macro swept volume and micro displacement efficiency, a new EOR method, i.e. alternating injection of AS system and foam is proposed according to the change of reservoir pore structure and residual oil distribution after polymer drive. The surfactant is optimized through interfacial tension test. The mechanism of oil displacement is demonstrated combining with foam features.
Keywords:AS system  foam  alternating injection  swept volume  displacement efficiency  EOR
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号