梯级优质筛管完井技术在渤海油田的应用与分析

Application and Analysis of High Quality Screen Pipe Completion Technology in Bohai Oilfield

油田开发过程中,工作者对如何进一步提高单井产能,延长油井生产寿命,防止水平井过早水淹等问题越来越重视。随着完井技术的提高,上述问题在一定程度上得到了很好的解决。本文主要介绍裸眼梯级优质筛管防砂完井技术在解决以上问题的应用,结合A井完井作业情况详细介绍了裸眼梯级优质筛管防砂技术原理,并介绍了泥饼浸泡、油层保护等裸眼梯级优质筛管完井的相关配套技术措施。

In the process of oilfield development, people have paid more and more attention to how to further improve the production capacity of single well, extend the life of oil well and prevent the premature flooding of horizontal wells. With the improvement of well completion technology, these problems have been well solved to some extent. In this paper, the open hole cascade high quality screen pipe sand-control completion technology for solving above problems was mainly introduced. Combined with completion operation situation of A well, the principle of the open hole well cascade high quality screen sand control technology was discussed, and related technical measures were also introduced, such as soaking the mud cake, reservoir protection and so on.