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夏国发. 小口径高压管道非焊接封堵技术[J]. 油气储运, 2009, 28(8): 57-58. DOI: 10.6047/j.issn.1000-8241.2009.08.017
引用本文: 夏国发. 小口径高压管道非焊接封堵技术[J]. 油气储运, 2009, 28(8): 57-58. DOI: 10.6047/j.issn.1000-8241.2009.08.017
shu
XIA Guofa. Non-welding Stoppling Process of Small-diameter High-pressure Pipeline[J]. Oil & Gas Storage and Transportation, 2009, 28(8): 57-58. DOI: 10.6047/j.issn.1000-8241.2009.08.017
Citation: XIA Guofa. Non-welding Stoppling Process of Small-diameter High-pressure Pipeline[J]. Oil & Gas Storage and Transportation, 2009, 28(8): 57-58. DOI: 10.6047/j.issn.1000-8241.2009.08.017
shu

小口径高压管道非焊接封堵技术

Non-welding Stoppling Process of Small-diameter High-pressure Pipeline

    摘要
  • 摘要: 针对小口径薄壁高压管道焊接封堵作业安全性低的问题, 研制出非焊接封堵四通、封堵头等主要封堵设备及非焊接封堵施工工艺。经600多次的实践应用, 小口径筒式高压非焊接封堵技术安全性高, 具有重要的推广应用价值。

     

    Abstract: In allusion to the lower safety in welding／stoppling operation for small—diameter thin—wall high— pressure pipeline，non-welding stoppling cross and stoppling head as well as stoppling process are developed.More than 600 times field uses display that the non—welding stoppling technology is available for safety operation and has a significant spreading and application values.

     

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