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[1]孙贵杰,齐安彬,张磊,等.聚乙烯管内插修复技术及其应用[J].油气储运,2011,30(07):530-531.[doi:10.6047/j.issn.1000-8241.2011.07.014]
　Sun Guijie,Qi Anbin,Zhang Lei,et al.Interpolation recovery technique of polyethylene pipe and its application[J].Oil & Gas Storage and Transportation,2011,30(07):530-531.[doi:10.6047/j.issn.1000-8241.2011.07.014]
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聚乙烯管内插修复技术及其应用

《油气储运》[ISSN:1000-8241/CN:13-1093/TE] 卷: 30 期数: 2011年07期 页码: 530-531 栏目: 出版日期: 2011-07-25
Title:
Interpolation recovery technique of polyethylene pipe and its application
文章编号:
1000-8241(2011)07-0530-02
作者:
孙贵杰1; 齐安彬1; 张磊1; 尹瑞新2
1.中国石油新疆油田分公司石西作业区，新疆克拉玛依 834000；
?2.大港油田采油二厂，天津 300280
Author(s):
Sun Guijie; Qi Anbin; Zhang Lei; et al
Sun Guijie：PetroChina ShiXi Production Plant of Xinjiang Oilfield Company，Kalamay，Xinjiang，834000.
关键词:
集输管道; HDPE管; 穿插修复; 防腐
Keywords:
gathering pipeline; HDPE pipe; interpolation recovery; anticorrosion
分类号:
TE88
DOI:
10.6047/j.issn.1000-8241.2011.07.014
文献标志码:
A
摘要:
高密度聚乙烯（HDPE）管具有良好的化学稳定性和耐腐蚀性能，其内插修复技术可使修复管道获得良好的整体性能，包括提高管道的抗压抗冲击性能，延长使用寿命，同时具有修复成本低、修复速度快、一次性修复距离长和使用范围广等优势。其实施步骤依次为放线定操作点、管子清洗、试穿管、HDPE管焊接与试压、HDPE管缩径穿插、HDPE管连头、管道整体试压和吹扫。2002－2005年，采用管道内插HDPE管技术修复石西油田已腐蚀的集输管道28.5 km，取得了较好的修复效果。
Abstract:
High density polyethylene（HDPE）pipe possesses sound chemical stability and corrosion resistance. Interpolation recovery technique can make HDPE pipes have overall properties，such as the increase of anti-compression/anti-shock properties and prolongation of service life. Besides，this technique has advantages of low cost，high efficiency，long distance repair for one-time recovery and wide range of application. The sequential operation step is setting out installation point，pipe cleaning，trial pipe interpolation，fusing and hydrotest of HDPE pipe，interpolation of reducing HDPE pipe，tie-in of HDPE pipe，overall hydrotest of pipe and purging. A 28.5 km-long corroded gathering pipeline in Shixi Oilfield were well recovered with HDPE pipe interpolation recovery technique.

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备注/Memo

作者简介：孙贵杰，助理工程师，1985年生，2007年毕业于中国石油大学（华东）石油工程专业，现从事油田基础建设和管理工作。
电话：13629979016；Email：sxytsgj@petrochina.com.cn （收稿日期：2010-11-15）

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