塔里木沙漠管道补口技术
Ttte pipeline joint coating in Tarim desert
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- DOI:
- 作者:
- 杨荣春
Yang Rongchun
- 作者单位:
- 中油管道第二工程公司 221008 江苏省徐州市
Xuzhou, Jiangsu
- 关键词:
- 长输管道;沙漠;管子连接;防腐;施工
Long distance pipeline;Desert;Pipe connection;Corrosion control;Construction
- 摘要:
- 本文以塔中四一轮南沙漠管线工程为实例，介绍了补回材料一热收缩套的结构、现、格.详述了现场补口施工工艺过程.并强调了在沙漠环境下热收缩套补口施工的注意事项。与用石油沥青补口相比，用收缩套补口具有操作简单、劳动强度低和补口质量易于保证等优点。
This articl introduces the field joint coating technology of heat shrink sleeve in desert envi-ronment and the specification and the structue characteristic of heat shrink sleeve,taking the desert pipeline form Ta Zhong 4 to Lun Nan as a practical example. The technique is not only easy to guarantee the quality,but also to reduce the labour strength as in comparison with the field joint coating of petroleum asphalt.1997,2(2): 22-23 收稿日期：1996-9-24