浅析几种沉砂工艺在出砂油井中的应用  

Application of Several Sand-sinking Technologies in Sand Wells

作　　者：张栋[1,2] 颜曼 丁秀英[2] 

机构地区：[1]长江大学,湖北荆州434023 [2]中国石化江汉油田分公司江汉采油厂,湖北潜江433123

出　　处：《江汉石油职工大学学报》2015年第6期32-35,共4页Journal of Jianghan Petroleum University of Staff and Workers

摘　　要：随着油田开发的不断深入,油井出砂现象日益加剧,砂卡(堵)直接导致油井失效作业。以江汉油区为例,在分析油井砂卡(堵)机理的基础上,结合不同油藏特点,探讨了三类沉砂技术的综合应用,达到了降低油井维护作业的目的,成效显著。With unceasing development ,sand production in oil wells is increasing quickly .Serious sand sticking leads to the failure of oil production .On the basis of analysis of the mechanism of sand sticking and combining with the characteristics of different oil reservoirs ,this paper studies the integrated application of three kinds of sand sinking technologies in jianghan Oilfield .Field application is remarkable in reducing oil well maintenance work .

关 键 词：江汉油区 油井出砂 沉砂工艺 防砂泵 

分 类 号：TE3[石油与天然气工程—油气田开发工程]