Field-installable rod guide
    1.
    发明申请
    Field-installable rod guide 有权
    现场安装导杆

    公开(公告)号:US20060000602A1

    公开(公告)日:2006-01-05

    申请号:US10883140

    申请日:2004-07-01

    申请人: Gary Abdo Tom Evans

    发明人: Gary Abdo Tom Evans

    IPC分类号: E21B17/10

    CPC分类号: E21B17/10 E21B17/105

    摘要: A field-installable rod guide for a rod moveable within an oilfield tubular having an interior tubular surface for driving a downhole pump to pump liquids to the surface through the oilfield tubular. The rod guide comprises a body including interfitting body members. An outer tapered surface on one body member is engaged by an inner taper-engagement surface on the other body member, to urge the body members toward a rod gripping position about the rod. The mechanism disclosed provides a particularly strong engagement with the rod, so that the rod guide may be used for either reciprocating or rotating rods. For rotating type rod guides, an outer sleeve may be included about the body.

    摘要翻译: 一种现场可安装的杆导向器,用于可在油田管状件内移动的杆,其具有内部管状表面,用于驱动井下泵将液体泵送到通过油田管的表面。 杆引导件包括包括相互配合的主体构件的主体。 一个主体构件上的外锥形表面由另一主体构件上的内锥形接合表面接合,以将主体构件推向围绕杆的杆夹紧位置。 所公开的机构提供了与杆的特别牢固的接合,使得杆引导件可以用于往复式或旋转杆。 对于旋转式杆引导件,可以在主体周围包括外套筒。

    Helical rod guide and method
    2.
    发明申请
    Helical rod guide and method 有权
    螺旋杆导向及方法

    公开(公告)号:US20080053653A1

    公开(公告)日:2008-03-06

    申请号:US11977962

    申请日:2007-10-26

    申请人: Gary Abdo

    发明人: Gary Abdo

    IPC分类号: E21B17/10

    CPC分类号: E21B17/22 E21B17/1071

    摘要: A rod guide 10 for positioning on a sucker rod includes a sleeve-shaped guide body 12 and two or more spiraling vanes 14, 16 each extending radially outward from the sleeve-shaped body, with each vane spiraling about the body and defining a flow path between circumferentially spaced vanes. Each vane has a forward portion 24 spiraling in a forward direction, and a backward portion 26 spiraling in a backward direction rotatably opposite the forward direction. The rod guide may be used for either reciprocating rod or rotating rod applications.

    摘要翻译: 用于定位在抽油杆上的杆导向件10包括套筒形引导体12和两个或更多个螺旋形叶片14,16,每个螺旋叶片14,16从套筒形体径向向外延伸,每个叶片围绕主体螺旋形并且限定一个流动路径 在周向隔开的叶片之间。 每个叶片具有向前方向螺旋的前部部分24和沿向前方向可旋转地向后旋转的向后部分26。 杆引导件可用于往复式杆或旋转杆应用。

    Helical rod guide and method
    3.
    发明申请
    Helical rod guide and method 审中-公开
    螺旋杆导向及方法

    公开(公告)号:US20070102151A1

    公开(公告)日:2007-05-10

    申请号:US11270672

    申请日:2005-11-09

    申请人: Gary Abdo

    发明人: Gary Abdo

    IPC分类号: E21B17/10

    CPC分类号: E21B17/22 E21B17/1071

    摘要: A rod guide 10 for positioning on a sucker rod includes a sleeve-shaped guide body 12 and two or more spiraling vanes 14, 16 each extending radially outward from the sleeve-shaped body, with each vane spiraling about the body and defining a flow path between circumferentially spaced vanes. Each vane has a forward portion 24 spiraling in a forward direction, and a backward portion 26 spiraling in a backward direction rotatably opposite the forward direction. The rod guide may be used for either reciprocating rod or rotating rod applications.

    摘要翻译: 用于定位在抽油杆上的杆导向件10包括套筒形引导体12和两个或更多个螺旋形叶片14,16,每个螺旋叶片14,16从套筒形体径向向外延伸,每个叶片围绕主体螺旋形并且限定一个流动路径 在周向隔开的叶片之间。 每个叶片具有向前方向螺旋的前部部分24和沿向前方向可旋转地向后旋转的向后部分26。 杆引导件可用于往复式杆或旋转杆应用。