会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明授权
    • Adjustable rotating guides for spider or elevator
    • 适用于蜘蛛或电梯的可调式旋转导轨
    • US07448456B2
    • 2008-11-11
    • US11345066
    • 2006-02-01
    • David ShahinKarsten Heidecke
    • David ShahinKarsten Heidecke
    • E21B19/10
    • E21B19/10E21B7/20E21B19/07E21B19/24
    • The present invention provides a method and apparatus for gripping one or more tubulars, which may include casing, during a tubular handling operation, drilling operation, and/or drilling with casing operation. The gripping apparatus comprises a housing having a bore extending therethrough and one or more gripping members which extend radially within the bore to grippingly engage a tubular or casing when activated. Adjustable guides attached to a portion of the gripping apparatus facilitate rotational movement of the casing during the drilling operation when the gripping members of the gripping apparatus are deactivated.
    • 本发明提供一种用于在管状操作操作,钻孔操作和/或套管操作期间夹持一个或多个管子的方法和装置,其可以包括壳体。 夹持装置包括具有延伸穿过其中的孔的壳体和一个或多个夹持构件,其在孔内径向延伸以在被激活时夹紧地接合管状或壳体。 附接到抓握装置的一部分的可调节引导件在夹持装置的夹持构件被停用时在钻井操作期间促进壳体的旋转运动。
    • 9. 发明授权
    • Flush mounted spider
    • 镶嵌蜘蛛
    • US07665551B2
    • 2010-02-23
    • US11566482
    • 2006-12-04
    • David ShahinKarsten Heidecke
    • David ShahinKarsten Heidecke
    • E21B19/10
    • E21B3/04E21B19/10E21B19/24
    • A gripping apparatus for supporting a tubular includes a longitudinal opening extending therethrough. A bowl is formed on an inner wall of the housing to provide an incline surface for one or more gripping members. As the gripping members are move down along the incline, the incline causes the gripping members to move radially toward the tubular and contact the tubular. In one embodiment, the housing comprises two body portions coupled together using one or mores hinges. In one aspect, the bowl is formed as a recess in the inner wall of the housing. The hinges of the housing are progressively curved to accommodate the recess bowl, thereby increasing the tubular size handling capacity of the gripping apparatus. In another embodiment, the apparatus may include guide keys that mate with guide slots formed on an outer surface of the gripping members to minimize the rotational movement of the gripping members relative to the housing. In another embodiment, the apparatus may include a leveling ring connected to the one or more gripping members for synchronizing the movement of the one or more gripping members. In another embodiment still, the flange may include one or more blocks for mating with a rotary table. In another embodiment still, the apparatus may include one or more adjustable guide rollers to facilitate movement of the tubular within the housing.
    • 用于支撑管状物的夹紧装置包括延伸穿过其中的纵向开口。 碗形成在壳体的内壁上,以提供用于一个或多个夹持构件的倾斜面。 当夹持构件沿着斜面向下移动时,倾斜使夹持构件朝向管状物径向移动并与管接触。 在一个实施例中,壳体包括使用一个或多个铰链铰接在一起的两个主体部分。 在一个方面,碗形成为在壳体的内壁中的凹部。 壳体的铰链逐渐弯曲以容纳凹槽,从而增加夹持装置的管状尺寸处理能力。 在另一个实施例中,该装置可以包括与形成在夹持构件的外表面上的导槽相配合的导向键,以最小化夹持构件相对于壳体的旋转运动。 在另一个实施例中,该装置可以包括连接到一个或多个夹持构件的调平环,用于使一个或多个夹紧构件的移动同步。 在另一个实施例中,凸缘可以包括用于与旋转台配合的一个或多个块。 在另一个实施例中,该装置可以包括一个或多个可调导引辊,以便于管状件在壳体内移动。