CONNECTOR FOR EXPANDABLE DOWNHOLE TUBULARS
    52.
    发明授权
    CONNECTOR FOR EXPANDABLE DOWNHOLE TUBULARS 有权
    连接对于孔扩张的管件

    公开(公告)号:EP1511957B1

    公开(公告)日:2008-11-05

    申请号:EP03727732.4

    申请日:2003-06-03

    Inventor: HASHEM, Ghazi

    Abstract: A method and apparatus is disclosed for providing an expandable threaded connection between segments of expandable tubulars is disclosed. Threaded connections are machined into pre-expanded ends (10, 20) of tubulars. Once the threaded connections are machined into the pre-expanded ends (10, 20), two joints (1) of tubulars are connected using the threads, thus creating a pre-expanded threaded connection. After a tubular string is made up and lowered into a wellbore, the entire length of the string is expanded using known methods for expanding tubulars. During the downhole expansion operation, the pre-expanded threaded connections experience minimal expansion. The minimal downhole expansion of the pre-expanded threaded connections allows the threaded connections to maintain their sealing ability and coupling strength.

    Tube fitting
    53.
    发明公开
    Tube fitting 有权
    管件

    公开(公告)号:EP1359365A2

    公开(公告)日:2003-11-05

    申请号:EP03252751.7

    申请日:2003-04-30

    CPC classification number: F16L37/00 F16L55/041 F16L2201/00

    Abstract: A tube fitting (11) capable of absorbing vibration and shock resulting from a high pressure fluid passing through the tube fitting while it is used. The tube fitting comprises a connection head (11), a connection nipple (31), and an intermediate connection member (51). The connection head (11) and the connection nipple (31) are provided with an annular collar (15,36) projecting from an end surface of the connection head (11) and the connection nipple (31). The connection head (11), the connection nipple (31) and the intermediate connection member (51) are integrally united by inserting the annular collars (15,36) into the ends of the intermediate connection member (51).

    Abstract translation: 一种管接头(11),能够吸收高压流体在使用时通过管接头产生的振动和冲击。 管接头包括连接头(11),连接接头(31)和中间连接构件(51)。 连接头(11)和连接接头(31)设有从连接头(11)和连接接头(31)的端面突出的环形套环(15,36)。 通过将环形套环(15,36)插入中间连接构件(51)的端部,连接头(11),连接接头(31)和中间连接构件(51)整体地结合。

    ROHRSTECKVERBINDUNG
    54.
    发明公开
    ROHRSTECKVERBINDUNG 审中-公开

    公开(公告)号:EP1210541A1

    公开(公告)日:2002-06-05

    申请号:EP01935907.4

    申请日:2001-06-11

    CPC classification number: F16L37/088 F16L2201/00

    Abstract: The invention relates to a socket pipe connection for a pipe that conducts a fluid. Said connection has a hollow cylindrical receiving part (2) which has an inner receiving area (4) that extends axially. A hollow cylindrical connector (3) is introduced into the receiving part (2) in an axial direction. Said connector (3) has projections (13) which are radial on the outside and which engage between the projections (12) of the receiving part (2) in order to prevent twisting. The projections (12, 13) of the receiving part (2) and/or of the connector (3) are preferably different and in particular of different heights. This ensures sufficient prevention of twisting even with relatively large dimensional tolerances.

    Universal Interlocking Fitting
    55.
    发明公开
    Universal Interlocking Fitting 有权
    Universale,verriegelbare Verbindungsanordnung

    公开(公告)号:EP1178256A2

    公开(公告)日:2002-02-06

    申请号:EP01306594.1

    申请日:2001-08-01

    Abstract: Fittings (10) of this invention generally comprise a body (12) having a substantially hollow transport passage (14) that extends between a body first end (16) and a body second end (18). Each of the fitting body ends (16,18) are adapted to accommodate attachment with respective fluid handling devices. The fitting (10) includes a hexagonal outside surface (32) portion for grasping and rotating the fitting (10). An interlocking attachment member (24) is disposed along an outside surface of the fitting body (12) and is adapted to form an interlocking attachment with a complementary member of a fluid handling device when the fitting (10) is connected thereto. In an example embodiment, the interlocking attachment member (24) comprises a plurality of rachet teeth (26) that are configured to register with a complementary fluid handling device member. The fitting body first end (16) includes a tongue (22) that projects axially a distance therefrom that is sized and shaped to provide an interference fit within a groove disposed within a fluid handling device opening. The tongue-in-groove attachment provides a leak-tight seal between the fitting (10) and the fluid handling device.

    Abstract translation: 本发明的配件(10)通常包括主体(12),其具有在主体第一端(16)和主体第二端(18)之间延伸的基本上中空的输送通道(14)。 每个配件体端部(16,18)适于容纳与相应流体处理装置的连接。 配件(10)包括用于夹紧和旋转配件(10)的六边形外表面(32)部分。 联接附件(24)沿着装配体(12)的外表面设置,并且当配件(10)连接到其上时,适于与流体处理装置的互补构件形成互锁附件。 在一个示例性实施例中,互锁附接构件(24)包括多个棘轮齿(26),其构造成与互补流体处理装置构件对准。 装配体第一端(16)包括从其中轴向突出一定距离的舌部(22),其尺寸和形状被设计成在布置在流体处理装置开口内的凹槽内提供过盈配合。 榫槽附件在配件(10)和流体处理装置之间提供了密封密封。

    ALIGNMENT TOOL FOR POSITIONING AND ALIGNING TUBULAR SECTIONS

    公开(公告)号:US20170291267A1

    公开(公告)日:2017-10-12

    申请号:US15634286

    申请日:2017-06-27

    Inventor: Matthew McClure

    CPC classification number: B23K37/0533 F16L13/02 F16L55/07 F16L2201/00 G01B5/25

    Abstract: An alignment tool for positioning and aligning the adjacent ends of pipes in optimum desired relation for joining the tubular sections by welding. The alignment tool comprises a first and second annularly shaped clamping rings and a plurality of swivel assemblies connecting and circumferentially spaced about the first and second clamping rings, wherein the swivel assemblies adjust the distance between the first and second clamping rings and adjust the first and second clamping rings transversely and axially with respect to each other. Each swivel assembly comprises a first swivel portion connected to the first clamping ring, a second swivel portion connected to the second clamping ring, and a threaded bolt extending through the first swivel portion and the second swivel portion. The first swivel portion comprises an axel alignment swivel including a longitudinal shaft with a first partial spherical portion at its center, wherein the first partial spherical portion is retained within a bore extending through the first clamping ring. The second swivel portion comprises a second partial spherical portion that is retained within a bore extending through the second clamping ring.

    Alignment tool for positioning and aligning tubular sections

    公开(公告)号:US09687941B2

    公开(公告)日:2017-06-27

    申请号:US14817257

    申请日:2015-08-04

    Inventor: Matthew McClure

    CPC classification number: B23K37/0533 F16L13/02 F16L55/07 F16L2201/00 G01B5/25

    Abstract: An alignment tool for positioning and aligning the adjacent ends of pipes in optimum desired relation for joining the tubular sections by welding. The alignment tool comprises a first and second annularly shaped clamping rings and a plurality of swivel assemblies connecting and circumferentially spaced about the first and second clamping rings, wherein the swivel assemblies adjust the distance between the first and second clamping rings and adjust the first and second clamping rings transversely and axially with respect to each other. Each swivel assembly comprises a first swivel portion connected to the first clamping ring, a second swivel portion connected to the second clamping ring, and a threaded bolt extending through the first swivel portion and the second swivel portion. The first swivel portion comprises an axel alignment swivel including a longitudinal shaft with a first partial spherical portion at its center, wherein the first partial spherical portion is retained within a bore extending through the first clamping ring. The second swivel portion comprises a second partial spherical portion that is retained within a bore extending through the second clamping ring.

    Pressurized fluid delivery apparatus
    60.
    发明授权
    Pressurized fluid delivery apparatus 有权
    加压流体输送装置

    公开(公告)号:US07472842B2

    公开(公告)日:2009-01-06

    申请号:US11403612

    申请日:2006-04-13

    CPC classification number: B08B3/026 F16L37/23 F16L2201/00

    Abstract: A pressurized fluid delivery apparatus, such as a pressure washer or sprayer, includes a pump for providing a pressurized fluid, a conduit fluidly connected with the pump to receive the pressurized fluid, a fluid accessory fluidly connected with the conduit to receive the pressurized fluid from the conduit, and a quick-disconnect assembly selectively fluidly connecting the fluid accessory and the conduit. The quick-disconnect assembly includes a male fitting coupled to one of the fluid accessory and the conduit. The male fitting includes a male component and a non-circular outer surface. The quick-disconnect assembly also includes a female fitting coupled to the other of the fluid accessory and the conduit. The female fitting includes a female component having an opening for receiving the male component and a non-circular inner surface coupled to the non-circular outer surface to prevent rotation between the male fitting and the female fitting.

    Abstract translation: 加压流体输送装置,例如压力清洗器或喷雾器,包括用于提供加压流体的泵,与泵流体连接以接收加压流体的导管,与导管流体连接以接收加压流体的流体附件, 导管以及选择性地流体连接流体附件和导管的快速断开组件。 快速断开组件包括联接到流体附件和管道之一的阳配件。 阳配件包括阳部件和非圆形外表面。 快速断开组件还包括联接到另一个流体附件和导管的阴配件。 阴配件包括具有用于接收阳部件的开口和联接到非圆形外表面的非圆形内表面的阴部件,以防止阳配件和阴配件之间的旋转。

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