Drill pipe connector
    1.
    发明授权
    Drill pipe connector 有权
    钻管连接器

    公开(公告)号:US09284800B2

    公开(公告)日:2016-03-15

    申请号:US13262655

    申请日:2010-03-31

    CPC分类号: E21B21/106 F16L41/16

    摘要: An assembly of a drill pipe and a connector (10) for connecting a hose (50) to a side-bore (52) of a the drill pipe (54), the drill pipe (54) having a wall (54a) enclosing a main bore (54b), and the side-bore (52) extending through the wall (54a) from the main bore (54b) to the exterior of the drill pipe (54), the connector (10) comprising a hose connector body (12) which forms a first end of the connector (10) which is adapted to be connected to the hose (50), and a drill pipe connector body (14) which forms a second end of the connector (10) which is connected to the drill pipe (54), the connector (10) having an exterior surface and an interior surface which encloses a bore (20, 22) extending from the first end of the connector (10) to a second end of the connector (10), the drill pipe connector body (12) being provided with at least one bayonet connector formation (44) which extends from the exterior surface of the connector (10) generally radially outwardly relative to the bore (20, 22), the bayonet connector formation (44) extending over less than half of the circumference of the exterior surface of the drill pipe connector body (14), wherein the drill pipe connector body (14) is also provided with means for ensuring a substantially fluid tight seal between the connector (10) and the surface of the drill pipe (54) enclosing the side-bore (52).

    摘要翻译: 一种用于将软管(50)连接到钻杆(54)的侧孔(52)的钻杆和连接器(10)的组件,所述钻杆(54)具有包围壁(54a)的壁(54a) 主孔(54b)和从主孔(54b)延伸穿过壁(54a)到钻管(54)的外部的侧孔(52),连接器(10)包括软管连接器主体 12),其形成适于连接到软管(50)的连接器(10)的第一端,以及形成连接器(10)的第二端的钻杆连接器主体(14),其连接到 所述钻杆(54),所述连接器(10)具有外表面和内表面,所述内表面包围从所述连接器(10)的所述第一端延伸到所述连接器(10)的第二端的孔(20,22) 钻杆连接器主体(12)设置有至少一个卡口连接器结构(44),其从连接器(10)的外表面相对于孔(20)大致径向向外延伸 ,22),所述卡口连接器构件(44)延伸超过所述钻杆连接器主体(14)的外表面的圆周的一半以下,其中所述钻杆连接器主体(14)还设置有用于确保 在连接器(10)和包围侧孔(52)的钻管(54)的表面之间基本上流体密封。

    DRILL PIPE CONNECTOR
    2.
    发明申请
    DRILL PIPE CONNECTOR 有权
    钻井管接头

    公开(公告)号:US20120090853A1

    公开(公告)日:2012-04-19

    申请号:US13262655

    申请日:2010-03-31

    IPC分类号: E21B21/12 E21B21/00 E21B19/16

    CPC分类号: E21B21/106 F16L41/16

    摘要: An assembly of a drill pipe and a connector (10) for connecting a hose (50) to a side-bore (52) of a the drill pipe (54), the drill pipe (54) having a wall (54a) enclosing a main bore (54b), and the side-bore (52) extending through the wall (54a) from the main bore (54b) to the exterior of the drill pipe (54), the connector (10) comprising a hose connector body (12) which forms a first end of the connector (10) which is adapted to be connected to the hose (50), and a drill pipe connector body (14) which forms a second end of the connector (10) which is connected to the drill pipe (54), the connector (10) having an exterior surface and an interior surface which encloses a bore (20, 22) extending from the first end of the connector (10) to a second end of the connector (10), the drill pipe connector body (12) being provided with at least one bayonet connector formation (44) which extends from the exterior surface of the connector (10) generally radially outwardly relative to the bore (20, 22), the bayonet connector formation (44) extending over less than half of the circumference of the exterior surface of the drill pipe connector body (14), wherein the drill pipe connector body (14) is also provided with means for ensuring a substantially fluid tight seal between the connector (10) and the surface of the drill pipe (54) enclosing the side-bore (52).

    摘要翻译: 一种用于将软管(50)连接到钻杆(54)的侧孔(52)的钻杆和连接器(10)的组件,所述钻杆(54)具有包围壁(54a)的壁(54a) 主孔(54b)和从主孔(54b)延伸穿过壁(54a)到钻管(54)的外部的侧孔(52),连接器(10)包括软管连接器主体 12),其形成适于连接到软管(50)的连接器(10)的第一端,以及形成连接器(10)的第二端的钻杆连接器主体(14),其连接到 所述钻杆(54),所述连接器(10)具有外表面和内表面,所述内表面包围从所述连接器(10)的所述第一端延伸到所述连接器(10)的第二端的孔(20,22) 钻杆连接器主体(12)设置有至少一个卡口连接器结构(44),其从连接器(10)的外表面相对于孔(20)大致径向向外延伸 ,22),所述卡口连接器构件(44)延伸超过所述钻杆连接器主体(14)的外表面的圆周的一半以下,其中所述钻杆连接器主体(14)还设置有用于确保 在连接器(10)和包围侧孔(52)的钻管(54)的表面之间基本上流体密封。

    Drill pipe
    3.
    发明授权
    Drill pipe 有权
    钻管

    公开(公告)号:US08210266B2

    公开(公告)日:2012-07-03

    申请号:US12425173

    申请日:2009-04-16

    IPC分类号: E21B34/00 E21B34/06

    CPC分类号: E21B19/16 E21B21/106

    摘要: A drill pipe having a tubular body through which is provided a main bore, a side port provided in an exterior surface of the body, a side bore extending through the body from the main bore to the side port, and a valve member which is movable between a closed position in which fluid flow through the side bore is substantially prevented and an open position in which fluid flow through the side bore is permitted, wherein the movement of the valve member between the closed position and the open position comprises translational movement, and the valve member is located at least predominantly within the side bore.

    摘要翻译: 一种钻杆,具有一个管状主体,该主体通过该主体设置有一个主孔,一个设置在主体外表面的侧面孔,一个从主孔延伸穿过主孔到侧面孔的侧孔,以及一个可移动的阀构件 在其中基本上防止流过所述侧孔的流体流动的关闭位置和允许通过所述侧孔的流体流动的打开位置,其中所述阀构件在所述关闭位置和所述打开位置之间的运动包括平移运动,以及 阀构件至少主要位于侧孔内。

    DRILL PIPE
    4.
    发明申请
    DRILL PIPE 有权
    钻杆管

    公开(公告)号:US20100096190A1

    公开(公告)日:2010-04-22

    申请号:US12425173

    申请日:2009-04-16

    IPC分类号: E21B17/18 E21B21/12

    CPC分类号: E21B19/16 E21B21/106

    摘要: A drill pipe having a tubular body through which is provided a main bore, a side port provided in an exterior surface of the body, a side bore extending through the body from the main bore to the side port, and a valve member which is movable between a closed position in which fluid flow through the side bore is substantially prevented and an open position in which fluid flow through the side bore is permitted, wherein the movement of the valve member between the closed position and the open position comprises translational movement, and the valve member is located at least predominantly within the side bore.

    摘要翻译: 一种钻杆,具有一个管状主体,该主体通过该主体设置有一个主孔,一个设置在主体外表面的侧面孔,一个从主孔延伸穿过主孔到侧面孔的侧孔,以及一个可移动的阀构件 在其中基本上防止流过所述侧孔的流体流动的关闭位置和允许通过所述侧孔的流体流动的打开位置,其中所述阀构件在所述关闭位置和所述打开位置之间的运动包括平移运动,以及 阀构件至少主要位于侧孔内。

    Downhole tool
    5.
    发明申请
    Downhole tool 有权
    井下工具

    公开(公告)号:US20060243455A1

    公开(公告)日:2006-11-02

    申请号:US10551678

    申请日:2004-03-31

    IPC分类号: E21B34/00

    摘要: A downhole tool which can perform a task in a well bore, such as circulating fluid radially from the tool. The function is selectively performed by virtue of a sleeve moving within a central bore of the tool. Movement of the sleeve is effected by dropping a ball through a ball seat on the sleeve. Movement of the sleeve is controlled by an index sleeve such that the tool can be cycled back to the first operating position by dropping identical balls through the sleeve. Embodiments are described wherein the balls are deformable, the seat is deformable and the seat provides a helical channel through which the ball passes.

    摘要翻译: 井下工具,其能够在井眼中执行任务,例如从工具径向循环流体。 通过套筒在工具的中心孔内移动来选择性地执行该功能。 袖子的移动通过将球落入套筒上的球座来实现。 套筒的运动通过折索套管来控制,使得工具可以通过将相同的球通过套筒落下而循环回到第一操作位置。 描述了实施例,其中球是可变形的,座椅是可变形的,并且座椅提供球通过的螺旋通道。