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6 条记录 (耗时 0.015 秒)

    Small tubular window system
    2.
    发明授权
    Small tubular window system 有权
    小管状窗系统

    公开(公告)号：US06899173B2

    公开(公告)日：2005-05-31

    申请号：US10231777

    申请日：2002-08-28

    申请人： Stephen K. Harmon ,  Roy E. Swanson, Jr. ,  Marc D. Kuck

    发明人： Stephen K. Harmon ,  Roy E. Swanson, Jr. ,  Marc D. Kuck

    IPC分类号： E21B7/06 ,  E21B7/08 ,  E21B23/01

    CPC分类号： E21B7/061 ,  E21B23/01

    摘要： A through tubing retrievable whipstock and installation method is disclosed. In the preferred embodiment, a plurality of anchor links pivot at one end and have wickers on an opposed rounded end. The links are configured to deliver an optimum contact angle with respect to the longitudinal axis of the whipstock in a variety of casing sizes and weights. A lock ring system holds the set position and the upper end is hinged and biased to stay out of the way of the mill or mills and yet be easy to engage by a retrieving tool.

    摘要翻译： 公开了一种通过管道回收的造斜器和安装方法。 在优选实施例中，多个锚固连杆在一端枢转并且在相对的圆形端部上具有门具。 连杆构造成以各种套管尺寸和重量相对于造斜器的纵向轴线递送最佳接触角。 锁环系统保持设定位置，并且上端被铰接和偏置以保持脱离磨机或磨机的方式，并且易于通过检索工具接合。

    Rotary Shoe Direct Fluid Flow System
    4.
    发明申请
    Rotary Shoe Direct Fluid Flow System 审中-公开
    旋转鞋直接流体流动系统

    公开(公告)号：US20130037256A1

    公开(公告)日：2013-02-14

    申请号：US13209227

    申请日：2011-08-12

    申请人： Steven G. Blair ,  Stephen K. Harmon

    发明人： Steven G. Blair ,  Stephen K. Harmon

    IPC分类号： E21B43/11

    CPC分类号： E21B29/00 ,  E21B10/26 ,  E21B10/60

    摘要： The circulation system for a rotary shoe features a fluid diversion to a peripheral zone from which the flow is directed by tubes or housing bores to the vicinity of the cutting structure to improve cooling and removal of debris. Some of the fluid is directed straight through into the mandrel of the tool being milled. If the formation below is at low pressure a packer cup is added to the grip tool attached to the shoe at one end and to the fish at the other end. A swivel is used to prevent the packer cup rotation. Fluid diverted by the packer cup comes up out of the mandrel and into an annular space between the mandrel and the inner wall of the shoe and out from under the shoe by flowing past the cutters. Fluid loss to the formation is minimized and cooling and cutting removal is enhanced.

    摘要翻译： 用于旋转靴的循环系统具有流体转移到周边区域，流体由管或壳体孔引导到周边区域以切割结构附近以改善碎屑的冷却和去除。 一些流体被直接引导进入正在研磨的工具的心轴中。 如果下面的形成处于低压下，则封隔器杯在一端被附加到附接到鞋的夹具中，另一端被加入到鱼中。 旋转器用于防止封隔器杯旋转。 通过封隔器转移的流体从芯轴上出来并且进入心轴和鞋的内壁之间的环形空间，并且通过流过切割器从靴下方出来。 对地层的流体损失最小化，并且提高了冷却和切割去除。

    Latch mechanism guide
    6.
    发明授权
    Latch mechanism guide 失效
    锁定机构指导

    公开(公告)号：US07096952B2

    公开(公告)日：2006-08-29

    申请号：US10823384

    申请日：2004-04-12

    申请人： Stephen K. Harmon ,  Mark D. Kuck ,  Roy E. Swanson ,  Francine A. Bradford

    发明人： Stephen K. Harmon ,  Mark D. Kuck ,  Roy E. Swanson ,  Francine A. Bradford

    IPC分类号： E21B31/18

    CPC分类号： E21B31/20 ,  E21B31/18

    摘要： An apparatus and method for guiding a fish into engagement with a latch mechanism on a fishing tool, by expanding the ends of a set of fingers into contact with a bore hole. The ends of the fingers surround the fish and guide the fish and the latch mechanism together, as the tool is lowered, until the latch mechanism latches onto the fish.

    摘要翻译： 一种用于通过使一组手指的端部与钻孔接触而引导鱼与钓鱼工具上的闩锁机构接合的装置和方法。 手指的两端围绕鱼，并将鱼和闩锁机构引导在一起，当工具下降时，直到闩锁机构锁定在鱼上。