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[1]黄春芳 陈燕 周芳 黄月 吴州阳 杨松 王自发. 石油天然气管道站内管道爆破吹扫[J].油气储运,2012,31(12):934-936.[doi:10.6047/j.issn.1000-8241.2012.06.016]
　Huang Chunfang,Chen Yan,Zhou Fang,et al. Bursting purge method in stations of oil and gas pipeline[J].Oil & Gas Storage and Transportation,2012,31(12):934-936.[doi:10.6047/j.issn.1000-8241.2012.06.016]
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 石油天然气管道站内管道爆破吹扫

《油气储运》[ISSN:1000-8241/CN:13-1093/TE] 卷: 31 期数: 2012年第12期 页码: 934-936 栏目: 出版日期: 2012-12-25
Title:
 Bursting purge method in stations of oil and gas pipeline
文章编号:
1000-8241（2012）12-0934-03
作者:
 黄春芳1 陈燕1 周芳2 黄月2 吴州阳3 杨松3 王自发2
1. 河北石油职业技术学院，河北廊坊 065000；2. 中国石化储运公司，湖北武汉430077；
3. 中国石油天然气管道局投运公司，河北廊坊 065000
Author(s):
 Huang Chunfang1;  Chen Yan1;  Zhou Fang2;  Huang Yue2;  Wu Zhouyang3;  Yang Song3;  Wang Zifa2
1. Hebei Petroleum Vocational and Technical College
2. SINOPEC Pipeline Storage & Transportation Company
3. China Petroleum Pipeline Bureau, Commissioning Company
关键词:
油气管道; 站内管道; 爆破; 吹扫
Keywords:
 ; station pipeline;  bursting;  purge
分类号:
TE89
DOI:
10.6047/j.issn.1000-8241.2012.06.016
文献标志码:
A
摘要:
     爆破吹扫法通常应用于大直径管道或拐弯多、支线多、脏物不易清除的管道。介绍了爆破吹扫
原理：将管道的一端用低强度爆破片封堵，采用压缩机对管道进行充气升压，当压力达到一定程度
时，爆破片破裂，管内杂质被高速喷出的气流带出。详细阐述了爆破吹扫施工安全要求，并介绍了爆
破吹扫技术工艺特点及工艺流程。将该技术应用于国内某天然气站内管道，实践证明：站内管道爆
破吹扫时，气体向外的流速可达100 m/s 以上，不但管内杂物能被清除干净，而且可以扫除管道拐角
处的石块。
Abstract:
Blasting purge is usually applied in large-diameter pipeline or with the impurities not easily to be cleaned due to many turns and more
branches. This paper introduces the principle of bursting purge, and the working steps are that a low-strength rupture disk is put at one end of pipeline, and gas is filled into the pipeline with a compressor to increase the pressure, when the pressure reach at certain value, the rupture disk breaks, and the impurities in the pipeline is carrying out along high-speed ejected gas flow. The paper describes the safety requirement of bursting purge construction and introduces the technological characteristics and technological process of bursting purge technology. This technology has already been used in the pipeline in a gas station, and the practice proves that the flow rate of gas in pipeline in station can reach more than 100 m/s when carrying out bursting purge, the impurities inside the pipeline, even the stones blocking at pipeline corner, will be cleaned off.

参考文献/References:

[1] 黄春芳，冯春燕. 油气管道设计与施工[M]. 北京：中国石化出版社，2008：7.
[2] 李智. 大口径工业管道爆破吹扫技术[J]. 施工技术，2004，26（2）：45-46.
[3] 王啓宇. 钢制工业管道爆破吹扫技术[J]. 石油工程建设，1999（5）：24-26.
[4] 李铁山，董新，郑玉刚，等. SY 0402－2000 石油天然气站内工艺管道工程施工及验收规范[S]. 北京：石油工业出版社，2000.

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备注/Memo

黄春芳，副教授，1953 年生，1990 年硕士毕业于石油大学（北京）油气储运专业，现主要从事油气储运专业的教学工作。
电话：0316-2076644；Email：guandaoju1@126.com（收稿日期：2012-03-09；编辑：谷英翠）

更新日期/Last Update: 2013-01-07