Flexible pipe body layer and method of producing same
    92.
    发明公开
    Flexible pipe body layer and method of producing same 审中-公开
    灵活的Rohrkörperschichtund Verfahren zur Herstellung davon

    公开(公告)号:EP2724853A1

    公开(公告)日:2014-04-30

    申请号:EP13188980.0

    申请日:2013-10-16

    摘要: A flexible pipe body layer and method of producing a flexible pipe body layer are disclosed. The method includes coextruding an inner sub-layer and an outer sub-layer, wherein the inner sub-layer and outer sub-layer comprise a polymer, and wherein the inner sub-layer has a lower modulus of elasticity than the outer sub-layer.

    摘要翻译: 公开了柔性管体层及柔性管体层的制造方法。 该方法包括共挤出内子层和外子层,其中内子层和外子层包含聚合物,并且其中内子层具有比外子层更低的弹性模量 。

    HIGH PRESSURE MULTIBORE JUNCTION ASSEMBLY
    93.
    发明公开
    HIGH PRESSURE MULTIBORE JUNCTION ASSEMBLY 审中-公开
    具有多钻高压连接装置

    公开(公告)号:EP2715041A2

    公开(公告)日:2014-04-09

    申请号:EP12793833.0

    申请日:2012-05-11

    IPC分类号: E21B19/16 E21B19/24 E21B17/01

    CPC分类号: E21B17/18 E21B41/0035

    摘要: A method for completion of a lateral wellbore using a high pressure multibore junction assembly, which comprises a tubular main leg and a tubular lateral leg. The tubular main leg is secured within a main wellbore and the tubular lateral leg is positioned through a lateral wellbore. The tubular main leg and the tubular lateral leg may be stabilized relative to each other as the multibore junction assembly is lowered into the main wellbore.

    A RISER
    94.
    发明公开
    A RISER 审中-公开
    立管

    公开(公告)号:EP2689094A2

    公开(公告)日:2014-01-29

    申请号:EP12716529.8

    申请日:2012-03-26

    IPC分类号: E21B17/01

    摘要: A riser and a method for reducing the risk of failure of a riser system comprising a riser (100) arranged between an installation and a subsea well the riser (100) having a bore (116) for conveying fluids therebetween, the method comprising the step of providing at least one vortex shedding member (111) in said bore (116) of said riser (100) and flowing the fluid between the subsea well and the installation.

    COMPOSITE PIPE
    98.
    发明公开
    COMPOSITE PIPE 审中-公开
    复合管

    公开(公告)号:EP2646225A2

    公开(公告)日:2013-10-09

    申请号:EP11804735.6

    申请日:2011-12-05

    IPC分类号: B29C70/06 E21B17/01 F16L11/08

    摘要: A pipe (70) having a pipe wall (72) comprises a composite material formed of at least a matrix (74) and a plurality of reinforcing fibres (76) embedded within a matrix (74). The matrix (74) defines a continuous structure and the fibres (76) are variably distributed within the continuous matrix structure (74). In one embodiment the fibres (76) are distributed radially throughout the continuous matrix (74) from zero at the region of the inner surface (78) of the pipe wall, and are increased in a direction towards the outer wall (80).

    摘要翻译: 一种管道(10)包括由复合材料形成的矩阵形式的管壁(12)和嵌入在该基质内的多个增强纤维,其中管壁(12)的至少一个圆周段(14,16) 包括或限定构造(16,20)中的局部变化以提供所述管(10)的特性的局部变化。

    SHOCK REDUCTION TOOL FOR A DOWNHOLE ELECTRONICS PACKAGE
    100.
    发明公开
    SHOCK REDUCTION TOOL FOR A DOWNHOLE ELECTRONICS PACKAGE 审中-公开
    减轻影响的工具远电子PACK

    公开(公告)号:EP2531691A2

    公开(公告)日:2012-12-12

    申请号:EP11737657.4

    申请日:2011-01-27

    发明人: JEKIELEK, David

    IPC分类号: E21B17/07 E21B17/01 E21B10/00

    CPC分类号: E21B47/011 E21B17/07

    摘要: A tool string disposed in at least one tubular having upper and lower threaded connections to connect to a drill string. The tool string includes a shock reduction tool, which includes an anchoring tail piece axially and rotationally fixed to the at least one tubular. A universal bore hole orientation (UBHO) muleshoe sub is disposed at an upper end of the shock reduction tool. A downhole electronics package coupled to the UBHO muleshoe sub.