采用高压管道速接头进行管道连接代替焊接,能保证防腐层的完整性,解决了管道内防腐补口问题,且现场施工简便.该速接头适用于管径不大于114的管道,使用压力25MPa,试验压力50MPa
In pipeline construction, conventional welding technique affects anticorrosion performance due to the destruction of anticorrosive coating on pipeline inner wall, whereas the use of HP (high pressure) Snap Joint can ensure the integrity of anticorrosive
参考文献
| [1] | 刘素平,霍中显．石油工程建设,1994,20(1):442李募祥．石油工程建设,1994,20(1):47 |
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