低产低效探井复查与增产工艺  

Review and stimulation for lowproductivity & lowefficiency exploratory wells

作　　者：徐树成[1] 张太斌[1] 卞士举[1] 魏忠根[1] 张威[1] 

机构地区：[1]胜利油田有限公司井下作业公司

出　　处：《油气地质与采收率》2003年第2期48-49,共2页Petroleum Geology and Recovery Efficiency

摘　　要：通过近几年来开展的低产低效探井复查工作 ,分析了部分井的低产原因 ,阐述了增产工艺。对筛选出的 2 2口低产低效探井实施了增产工艺 ,见效井 15口 ,成功率 6 8% ,平均单井日增油 9.5t。所采取的增产工艺技术能充分挖掘低产低效探井潜力。The reasons of low productivity of some old wells are analyzed, and the stimulation is given by the review of the old wells in recent years. The stimulation treatments have been implemented in selected 22 wells with the result of 15 response producer, 68% of success ratio and 9.5t of average daily incremental oil production for single well. The applying stimulation technique can tap the potential of old wells sufficiently.

关 键 词：低产低效探井 复查 增产工艺 稠油油藏 

分 类 号：TE345[石油与天然气工程—油气田开发工程] TE357