SYSTEM AND METHOD FOR INSPECTING A SUBSEA PIPELINE
    1.
    发明公开
    SYSTEM AND METHOD FOR INSPECTING A SUBSEA PIPELINE 有权
    系统VERFAHREN ZUR INSPEKTION EINER UNTERWASSERLEITUNG

    公开(公告)号:EP2737242A4

    公开(公告)日:2016-01-27

    申请号:EP11870499

    申请日:2011-07-29

    IPC分类号: F17D5/06 G01N27/85 G01N27/87

    CPC分类号: F17D5/06 G01N27/87

    摘要: The present invention is directed to a system and a method for inspecting a subsea pipeline. The method comprises the steps: detecting a defect along the subsea pipeline using a subsea magnetometric tomography method (MTM) module adjacent the subsea pipeline; and determining a position of the subsea MTM module, thereby determining the position of the defect. The method further comprises determining the position of the subsea MTM module relative to a surface vessel; and determining an absolute position of the surface vessel.

    摘要翻译: 本发明涉及一种用于检查海底管道的系统和方法。 该方法包括以下步骤:使用邻近海底管线的海底磁力层析成像方法(MTM)模块检测沿海底管线的缺陷; 并确定海底MTM模块的位置,从而确定缺陷的位置。 该方法还包括确定海底MTM模块相对于地面船舶的位置; 并确定表面血管的绝对位置。