METHOD AND DEVICE FOR INSPECTING A THREADING OF A TUBULAR CONNECTION USED IN THE OIL INDUSTRY
    2.
    发明申请
    METHOD AND DEVICE FOR INSPECTING A THREADING OF A TUBULAR CONNECTION USED IN THE OIL INDUSTRY 有权
    用于检查在油田行业中使用的管状连接螺纹的方法和装置

    公开(公告)号:US20130152409A1

    公开(公告)日:2013-06-20

    申请号:US13816417

    申请日:2011-08-18

    IPC分类号: G01B3/48

    CPC分类号: G01B3/48 G01B3/166 G01B3/26

    摘要: A device and method for inspecting a width of thread roots of a tubular component for exploration or working of hydrocarbon wells, the device including two arms each including a first and a second end, the first ends being connected together by a deformable portion allowing an angular displacement between the second ends, the second ends each carrying a contact element and a mechanism determining the angular displacement.

    摘要翻译: 一种用于检查用于烃井勘探或加工的管状部件的螺纹根部的宽度的装置和方法,所述装置包括两个臂,每个臂包括第一和第二端,所述第一端通过可变形部分连接,允许有角度 第二端之间的位移,第二端各自承载接触元件和确定角位移的机构。

    Two hermetic threaded tubular joints
    6.
    发明授权
    Two hermetic threaded tubular joints 有权
    两个密封螺纹管状接头

    公开(公告)号:US08146960B2

    公开(公告)日:2012-04-03

    申请号:US10580585

    申请日:2004-11-23

    IPC分类号: F16L13/14

    摘要: An assembly including two symmetrically-disposed expandable threaded tubular joints. The joints including a male tubular element at one end of a tube and equipped with a male thread, a first annular lip having a first axially abutting surface, a first inner surface and a first outer surface, and a second abutting surface; and a female tubular element equipped with a female thread, a second annular lip having a third abutting surface, a second outer surface and a second inner surface, and a third inner surface and a fourth axially abutting surface which, together with the second outer surface, defines an annular housing homologous to the corresponding first lip. The two female tubular elements form two opposing ends of a female/female-type sleeve.

    摘要翻译: 一种组件,包括两个对称设置的可扩展螺纹管状接头。 所述接头包括在管的一端处并具有阳螺纹的阳管状元件,具有第一轴向邻接表面的第一环形唇缘,第一内表面和第一外表面以及第二邻接表面; 以及配有内螺纹的阴管状元件,具有第三抵接表面的第二环形唇缘,第二外表面和第二内表面,以及与第二外表面一起的第三内表面和第四轴向抵接表面 限定与相应的第一唇缘同源的环形壳体。 两个阴管状元件形成阴/阴型套筒的两个相对端。

    Fatigue resistant pipe string component
    7.
    发明授权
    Fatigue resistant pipe string component 有权
    耐疲劳管柱组件

    公开(公告)号:US08146959B2

    公开(公告)日:2012-04-03

    申请号:US12914044

    申请日:2010-10-28

    申请人: Gabriel Roussie

    发明人: Gabriel Roussie

    IPC分类号: F16L25/00

    摘要: A pipe string component that connects an offshore platform with a sea bed is provided. The pipe string component includes a threaded tubular connection. The threaded tubular connection includes a male tubular element including a tapered male threading, and a female tubular element including a tapered female threading that cooperates with the male threading by makeup to produce a rigid mutual connection of the tubular elements with radial interference between radial load transfer zones of the threadings. The male and female threadings each have a load flank extending substantially perpendicularly to an axis of the male and female threadings. The radial load transfer zones are at a radial distance from envelopes of thread roots of the male and female threadings. The radial load transfer zones of the threadings comprise at least one surface substantially parallel to an axis of the connection.

    摘要翻译: 提供连接海上平台与海床的管柱组件。 管柱组件包括螺纹管状连接。 螺纹管状连接件包括一个凸形管状元件,包括一个锥形的公螺纹,以及一个阴型管状元件,它包括一个锥形阴螺纹,通过化妆与外螺纹配合,以产生管状元件与径向载荷传递之间径向干涉的刚性相互连接 线程的区域。 阳螺纹和阴螺纹各自具有基本上垂直于阳螺纹和阴螺纹的轴线延伸的负载侧面。 径向载荷传递区域与男性和女性螺纹的螺纹根部的信封处于径向距离。 螺纹的径向载荷传递区域包括基本上平行于连接轴线的至少一个表面。

    Sealed tubular joint with plastic expansion and at least one inclined surface
    8.
    发明授权
    Sealed tubular joint with plastic expansion and at least one inclined surface 有权
    具有塑料膨胀和至少一个倾斜表面的密封管状接头

    公开(公告)号:US08011698B2

    公开(公告)日:2011-09-06

    申请号:US12683780

    申请日:2010-01-07

    IPC分类号: F16L13/14 F16L15/00

    摘要: A tubular joint in which radial expansion caused by the passage of an expander, inclined shoulder fittings formed respectively on a peripheral surface of the female element facing radially inwards and on a peripheral surface of the male element facing radially outwards, are subjected to a relative axial displacement towards each other to be urged into sealed mutual contact with radial interference. The tubular joint is, for example, useful in hydrocarbon wells.

    摘要翻译: 一种管状接头,其中由膨胀机通过而引起的径向膨胀,分别形成在阴元件的周向表面径向向内和在阳元件的面向径向向外的外周表面上的倾斜肩部接头经受相对轴向 朝向彼此的位移被推动成与径向干涉的密封相互接触。 管状接头例如可用于烃井。

    Method for pressure testing a threaded component
    9.
    发明授权
    Method for pressure testing a threaded component 有权
    用于对螺纹部件进行压力测试的方法

    公开(公告)号:US07997120B2

    公开(公告)日:2011-08-16

    申请号:US12066201

    申请日:2006-09-06

    申请人: Pierre Dutilleul

    发明人: Pierre Dutilleul

    IPC分类号: G01M3/04

    CPC分类号: G01M3/022

    摘要: A method for pressure testing a threaded component is provided. A cap includes a female threading that is matched with a threading of a first male threaded element. The cap is made up onto the first male threaded element of a component to be tested so as to compress a sealing ring between metal surfaces of the first element and the cap, and a test pressure is established inside the component. The male element has an annular lip which is capable of deforming radially outwardly under the effect of the test pressure. Between a radially outward surface of the lip and a facing surface of the cap, at the end of makeup there exists a clearance having a value which has been selected sufficiently small so that, under the effect of the test pressure, the lip bears on said facing surface without undergoing plastic deformation.

    摘要翻译: 提供了一种用于对螺纹部件进行压力测试的方法。 盖包括与第一阳螺纹元件的螺纹相匹配的阴螺纹。 将盖子制成待测试部件的第一外螺纹元件,以便在第一元件的金属表面和盖之间压缩密封环,并且在部件内部建立测试压力。 阳元件具有能够在测试压力的作用下径向向外变形的环形唇缘。 在唇缘的径向向外的表面和盖的面向表面之间,在化妆结束时,存在具有被选择得足够小的值的间隙,使得在试验压力的作用下,唇部承载在所述 而不会发生塑性变形。

    COMPONENT FOR DRILLING AND OPERATING HYDROCARBON WELLS
    10.
    发明申请
    COMPONENT FOR DRILLING AND OPERATING HYDROCARBON WELLS 有权
    钻井和操作油气井的组件

    公开(公告)号:US20110174482A1

    公开(公告)日:2011-07-21

    申请号:US13121963

    申请日:2009-10-05

    IPC分类号: E21B17/042

    CPC分类号: F16L15/00 E21B17/042

    摘要: A component used for drilling and operating hydrocarbon wells which is substantially tubular in form, and including a first end configured to be connected to a second end of another component also used for drilling and operating hydrocarbon wells. The first end includes a terminal portion including a first abutment surface configured to cooperate by interference with a corresponding abutment surface on the second end, and including a sealing surface configured to cooperate by interference with a corresponding sealing surface on the second end, the terminal portion being preceded by a threaded zone configured to be made up into a corresponding threaded zone of the second end. A compressible volume is provided in the thickness of the first terminal portion and partially beneath the sealing surface, to reduce radial stiffness of the terminal portion by at least 20%, while conserving at least 60% of axial stiffness.

    摘要翻译: 用于钻井和操作烃井的组件,其基本上是管状的,并且包括构造成连接到另一部件的第二端的第一端,也用于钻井和操作烃井。 第一端包括端子部分,该端子部分包括第一邻接表面,第一邻接表面被配置为通过与第二端上的对应邻接表面的干涉进行协调,并且包括构造成通过干涉与第二端上的相应密封表面协作的密封表面, 之前是被配置成构成第二端的对应螺纹区域的螺纹区域。 在第一端子部分的厚度上并且部分地在密封表面下方设置可压缩体积,以将端子部分的径向刚度减小至少20%,同时保持至少60%的轴向刚度。