POSITIVE LOCKED SLIM HOLE SUSPENSION AND SEALING SYSTEM WITH SINGLE TRIP DEPLOYMENT AND RETRIEVABLE TOOL
    2.
    发明申请
    POSITIVE LOCKED SLIM HOLE SUSPENSION AND SEALING SYSTEM WITH SINGLE TRIP DEPLOYMENT AND RETRIEVABLE TOOL 审中-公开
    积极锁定的单孔悬挂和密封系统,具有单一的部署和可检索工具

    公开(公告)号:WO2010096218A1

    公开(公告)日:2010-08-26

    申请号:PCT/US2010/020810

    申请日:2010-01-12

    CPC classification number: E21B33/047 E21B23/00 E21B33/04

    Abstract: A tool is provided for installing a mandrel in a wellhead assembly. The tool includes an assembly having multiple independently translatable and rotatable members. The tool includes an inner member disposed in an inner sleeve. The inner member may be disposed in a first position and second position, such that in the first position the inner sleeve freely rotates and in the second position rotation of the inner sleeve causes rotation of the inner member. An outer sleeve is disposed over the inner sleeve and may be coupled to a hold down ring. The inner member may be coupled to mandrel. The tool may be inserted into a wellhead assembly and the outer rotated to engage the hold down ring, the inner and outer sleeve may be translated axially to allow rotation of the inner member to disengage the tool from the mandrel.

    Abstract translation: 提供了一种在井口组件中安装心轴的工具。 该工具包括具有多个可独立平移和可旋转的构件的组件。 该工具包括设置在内套筒中的内部构件。 内部构件可以设置在第一位置和第二位置,使得在第一位置中,内部套筒自由旋转,并且在第二位置中,内部套筒的旋转引起内部构件的旋转。 外套筒设置在内套筒之上并且可以联接到压紧环。 内部构件可以联接到心轴。 工具可以插入井口组件中,并且外部旋转以接合压紧环,内部和外部套筒可以轴向平移以允许内部构件的旋转以使工具与心轴分离。

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