CO2驱油生产井停喷原因探讨REASON OF STOPPING FLOWING OF PRODUCTION WELLS DRIVEN BY CO2
谢尚贤，韩培慧
Xie Shangxian&Han Peihui;
摘要(Abstract)：
大庆油田在进行非混相ＣＯ＿２驱三次采油矿场试验中，出现了气体突破井产液量下降及气窜角井停喷问题，本文对此进行了分析和探讨。
This paper analyzes and discusses the problems of liquid production of gasbreakthrough wells decreasing and gas leakage wells stopping flowing that occur during EORpilot test of immicible CO_2 drive conducted in Daqing oil field。
关键词(KeyWords)：
CO_2驱，三次采油，生产井产液量下降及停喷，（大庆油田）原因分析
CO_2 drive,Tertiary recovery.Liquid production decreasing and production wellstopping flowi11g,Daqing oil field,Reason.Analysis。
基金项目(Foundation):
作者(Authors):
谢尚贤，韩培慧
Xie Shangxian&Han Peihui;
DOI: 10.19597/j.issn.1000-3754.1995.02.016