低渗透气藏提高采收率方法研究现状及发展趋势  

Present research situation and development trend of enhancing oil recovery method in low permeability gas reservoir

作　　者：吴英[1] 程林松[1] 张斌[2] 宁正福[1] 陈玉丽[3] 安申法[4] 

机构地区：[1]中国石油大学(北京) [2]中国石油勘探开发研究院 [3]胜利油田有限公司胜利采油厂 [4]胜利油田有限公司采油工艺研究院

出　　处：《油气地质与采收率》2005年第6期46-48,共3页Petroleum Geology and Recovery Efficiency

摘　　要：通过调研,总结了优化布井方式和压裂技术、高低压分输技术、完善采气工艺、钻特殊井、地震振动法、电渗法六种提高低渗透气藏采收率的方法。在此基础上,指出了每种方法目前存在的问题及解决方法。阐述了低渗透气藏提高采收率方法的发展趋势和方向,对该类气藏开发及提高采收率具有重要意义。Enhanced oil recovery method in low permeability gas reservoir was summarized through investigation and research, which included six methods of optimizing pattern configuration and fracturing technique, technique of high and low pressure transportation separately, improving gas production technique, drilling special wells, seismic vibration method, and electroosmosis method. Based on the above mentioned, the existing questions were put forward and solving methods were given. At the same time, the future developing trend and direction of enhancing oil recovery in low permeability gas reservoir were expounded. It will be meaningful for development and enhancing oil recovery of this kind of gas reservoir.

关 键 词：低渗透气藏 提高采收率 气藏开发 方法 

分 类 号：TE377[石油与天然气工程—油气田开发工程]