摘要
讨论了用于同时检测油/水井管和套管的远场涡流探头研制中的二次穿透区的确定和内外管缺陷的区分等问题,试验样管的检测结果与理论分析一致。
The problems in the development of the remote field eddy current probes for inspecting oil / water well pipes and casings at the same time were discussed, including the confirmation of double transmission zone and the discrimination of the defects in the oil / water pipes and casings. The experimental result of a prototype pipe was coincident with theoretical analysis.
出处
《无损检测》
2003年第2期69-71,共3页
Nondestructive Testing
