浅谈裸眼分段酸压工艺及应用  

Overview of open-hole staged acid fracturing technology and its application

作　　者：向少华 XIANG Shaohua(Downhole Testing Company,Sinopec Oilfield Services Jianghan Corporation,Wuhan,Hubei 430075,China)

机构地区：[1]中石化江汉石油工程有限公司井下测试公司,湖北武汉430075

出　　处：《江汉石油职工大学学报》2025年第2期26-28,共3页Journal of Jianghan Petroleum University of Staff and Workers

摘　　要：油气藏内油气分布复杂,不同的地质情况,分布情况不一,根据测井解释结果可以探知油气藏分布情况。为实现增储上产,一般采用储层改造的方式沟通地层、疏通地层缝隙。为提高储层改造效果,避免油气井过早的水淹、裸眼地层窜通,采用裸眼分段酸压工艺对油气藏进行定点分段酸压,定点定量对储量好的储层进行改造,以达到提高储集体动用、增加单井产能的目的。The complex distribution of oil and gas in reservoirs varies with geological conditions,and logging interpretation can reveal these patterns.To enhance reserves and production,reservoir stimulation is commonly used to connect formations and clear fractures.To improve stimulation efficiency and prevent premature water flooding or interlayer channeling in open-hole formations,this study employs open-hole staged acid fracturing technology for targeted,quantitative stimulation of high-reserve layers,aiming to increase reservoir utilization and single-well productivity.

关 键 词：裸眼分段 分段酸压 产能 

分 类 号：TE257[石油与天然气工程—油气井工程]