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1. 发明申请

WO2009110795A1 METHOD FOR NON-DESTRUCTIVE INSPECTION 审中-公开
标题翻译：非破坏性检查方法
公开(公告)号：WO2009110795A1
公开(公告)日：2009-09-11
申请号：PCT/NL2009/050098
申请日：2009-03-04
申请人： RÖNTGEN TECHNISCHE DIENST B.V. , TOMAR, Munendra S. , FINGERHUT, Martin , YU, Deli
发明人： TOMAR, Munendra S. , FINGERHUT, Martin , YU, Deli
IPC分类号： G01N27/82 , G01N21/88 , G01N29/04
CPC分类号： G01N27/82 , G01N21/88 , G01N2291/2634
摘要： Method for non-destructive inspection of defects in a surface of a pipeline or storage tank. The method includes carrying out a first way of non-destructive inspection for determining a first defect pattern and carrying out a second way of non-destructive inspection for determining a second defect pattern. The method includes identifying at least one defect of the first defect pattern and at least one defect of the second defect pattern which represent one and the same defect, and comparing the dimensions and optionally also the positions of the identified defects so as to obtain a difference in dimensions and optionally also in the positions. The method also includes obtaining a plurality of such differences and obtaining at least one parameter representing said differences, and correcting the dimensions and optionally also the positions of defects of the first defect pattern by using the at least one parameter..
摘要翻译：对管道或储罐表面缺陷进行非破坏性检查的方法。该方法包括执行用于确定第一缺陷图案的非破坏性检查的第一方式，并执行用于确定第二缺陷图案的非破坏性检查的第二方式。该方法包括识别代表一个和相同缺陷的第一缺陷图案和第二缺陷图案的至少一个缺陷的至少一个缺陷，并且比较所识别的缺陷的尺寸和可选地的位置以便获得差异在尺寸和任选地也在位置。该方法还包括获得多个这样的差异并且获得表示所述差异的至少一个参数，并且通过使用至少一个参数来校正第一缺陷图案的缺陷的尺寸和可选的位置。

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