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p110是什么材质的钢
更新时间: 2020-12-09 10:56:02  

p110是套管和油管用的无缝钢管材质。p110是石油套管的钢级,除此之外,还有H-40,J-55,N-80等级别,是石油钻探中不可缺少的一种器材。P110有两种,分别是短螺纹套管及其接箍和长螺纹套管及其接箍。长度和内外表面都需要符合相关规定,内表面不能有折叠、裂纹、结疤等这些缺陷,而且在清除的时候深度也不能超过壁厚的12.5%,外表面也不可以有折叠、裂纹、离层等现象。另外,其化学成分和物理性能也需要符合检验要求。

关键词: p110 什么 材质

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