Method for making a section of a support strut member of an offshore oil-drilling rig
    1.
    发明授权
    Method for making a section of a support strut member of an offshore oil-drilling rig 失效
    制造海上钻井平台支柱支柱构件的一部分的方法

    公开(公告)号:US07406767B2

    公开(公告)日:2008-08-05

    申请号:US10520102

    申请日:2003-06-11

    Abstract: The invention concerns a method for making a section of a support strut member of an offshore oil-drilling rig comprising steps which consist in: a) machining each longitudinal edge of a semi-cylindrical stiffener (13) to provide along the longitudinal edge, a lip (18) for support on a main surface (12A) of a main plate (12), by producing along the longitudinal edge an outer bevel (20) on the side opposite the conduit (17) defined by the stiffener (13); b) applying a base plate (22) of the support lip (18) to weld it with main surface (12A) of the plate (12); heating the support lip (18) to weld it with the plate (12) and constitute a support weld joint; and d) forming a weld bead with filler metal from outside the conduit (17) in the space delimited between the support weld joint, the outer bevel (20) and the main surface (12A) of the main plate (12).

    Abstract translation: 本发明涉及一种用于制造海上钻井钻机的支撑支柱构件的截面的方法,包括以下步骤:a)加工半圆柱形加强筋(13)的每个纵向边缘以沿着纵向边缘提供一个 通过在所述纵向边缘沿与所述加强件(13)限定的所述导管(17)相对的一侧上的外斜面(20)产生用于支撑在主板(12)的主表面(12A)上的唇缘(18) ; b)施加支撑唇缘(18)的基板(22)以将其与板(12)的主表面(12A)焊接在一起; 加热支撑唇缘(18)以与板(12)焊接,并构成支撑焊接点; 以及d)在限定在支撑焊接接头,外斜面(20)和主板(12)的主表面(12A)之间的空间中从导管(17)的外部形成具有填充金属的焊道。

    Method for making a section of a support strut member of an offshore oil-drilling rig
    2.
    发明申请
    Method for making a section of a support strut member of an offshore oil-drilling rig 失效
    制造海上钻井平台支柱支柱构件的一部分的方法

    公开(公告)号:US20050226689A1

    公开(公告)日:2005-10-13

    申请号:US10520102

    申请日:2003-06-11

    Abstract: The invention concerns a method for making a section of a support strut member of an offshore oil-drilling rig comprising steps which consist in: a) machining each longitudinal edge of a semi-cylindrical stiffener (13) to provide along the longitudinal edge, a lip (18) for support on a main surface (12A) of a main plate (12), by producing along the longitudinal edge an outer bevel (20) on the side opposite the conduit (17) defined by the stiffener (13); b) applying a base plate (22) of the support lip (18) to weld it with main surface (12A) of the plate (12); heating the support lip (18) to weld it with the plate (12) and constitute a support weld joint; and d) forming a weld bead with filler metal from outside the conduit (17) in the space delimited between the support weld joint, the outer bevel (20) and the main surface (12A) of the main plate (12).

    Abstract translation: 本发明涉及一种用于制造海上钻井钻机的支撑支柱构件的一部分的方法,包括以下步骤:a)加工半圆柱形加强筋(13)的每个纵向边缘以沿着纵向边缘提供一个 通过在所述纵向边缘沿与所述加强件(13)限定的所述导管(17)相对的一侧上的外斜面(20)产生用于支撑在主板(12)的主表面(12A)上的唇缘(18) ; b)施加支撑唇缘(18)的基板(22)以将其与板(12)的主表面(12A)焊接在一起; 加热支撑唇缘(18)以与板(12)焊接,并构成支撑焊接点; 以及d)在限定在支撑焊接接头,外斜面(20)和主板(12)的主表面(12A)之间的空间中从导管(17)的外部形成具有填充金属的焊道。

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