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讨论了 API SPEC 5CT规范中关于石油套管管体和接箍无损检测方面存在的问题。认为在生产检验中应采用超声、电磁和荧光磁粉等多种无损检测手段,以及具有不同位置、不同方向人工缺陷的标定样管,以保证套管的质量。
Discussed API SPEC 5CT specification on oil casing pipe and coupling non-destructive testing problems. That in the production of testing should be used ultrasound, electromagnetic and fluorescent magnetic powder and other non-destructive testing methods, and have different positions, different directions of artificial defects calibration sample tube, in order to ensure the quality of casing.