对钢制管道机械损伤评价的探讨

管道运行中,由于腐蚀、机械损伤等原因会降低管道的承载能力,甚至引起管道破坏,并导致严重的事故。因此,研究、选择有效的评价方法,对预防管道事故的发生、确保管道安全运行有着重要的意义。用2种方法对江苏油田盐城气站输气干线的机械损伤点进行了评价,结论一致,评价方法可行。

Discussion on Mechanical Damage Evaluation of Steel Pipeline

In pipeline running, corrosion and mechanical damage will lead to pipeline loading capacity reduction even destruction to result in serious accident. Therefore effective pipeline damage evaluation method is very important to preventing pipeline accident and ensuring the safe operation of pipeline. The mechanical damage points of the main gas pipeline in Yancheng Gas Station of Jiangsu Oilfield are evaluated using two methods, and the conclusions are consistent, which shows that two evaluation methods are feasible.