Tool and method for providing access to a wellhead annulus
    2.
    发明授权
    Tool and method for providing access to a wellhead annulus 失效
    提供进入井口环的工具和方法

    公开(公告)号:US08403039B2

    公开(公告)日:2013-03-26

    申请号:US12779468

    申请日:2010-05-13

    Abstract: A system and method for accessing an annulus within a wellhead assembly while the annulus is pressurized. The system includes a tubular body with an attached valve assembly and adapter. The adapter to the wellhead assembly with a sealed annular fitting. The body houses a selectively extendable plunger assembly rotatable by an attached motor. A bit or milling device is provided on the end of the plunger assembly, so that selectively extending the plunger assembly through the valve assembly and adapter contacts the bit against the wellhead assembly. An opening is formed through the wellhead assembly with the rotating bit allowing access to the annulus.

    Abstract translation: 一种用于在环形空间被加压时进入井口组件内的环形空间的系统和方法。 该系统包括具有附接的阀组件和适配器的管状体。 将适配器连接到具有密封环形接头的井口组件。 主体容纳可由附接的电动机旋转的选择性地可延伸的柱塞组件。 在柱塞组件的端部上设有钻头或铣削装置,从而选择性地将柱塞组件通过阀组件延伸并且适配器将钻头接触井口组件。 通过井口组件形成开口,旋转钻头允许进入环形空间。

    Varying access points for tubing and casing monitoring and casing annulus remediation systems
    3.
    发明授权
    Varying access points for tubing and casing monitoring and casing annulus remediation systems 有权
    管道和套管监测和套管环空整治系统的不同接入点

    公开(公告)号:US08191622B2

    公开(公告)日:2012-06-05

    申请号:US12469489

    申请日:2009-05-20

    CPC classification number: E21B33/068 E21B19/22 E21B33/047

    Abstract: An adapter for connecting a casing annulus remediation system to a well having a wellhead with standard lateral ports. The adapter has a body with first and second ends. The first end of the adapter body has a substantially planar surface adapted to cover the lateral ports and be in abutting contact with the wellhead when the two are connected to one another. The second end of the adapter body has a planar surface positioned at an angle greater than 0 degrees and up to 90 degrees to the planar surface of the first end. The second end of the adapter is adapted to be connected to a casing annulus remediation system.

    Abstract translation: 用于将套管环空补救系统连接到具有标准侧向端口的井口的适配器。 适配器具有带有第一和第二端的主体。 适配器主体的第一端具有适于覆盖侧向端口的基本上平坦的表面,并且当两者彼此连接时,该表面与井口邻接。 适配器主体的第二端具有以与第一端的平面大于0度且高达90度的角度定位的平面。 适配器的第二端适于连接到套管环空补救系统。

    TOOL AND METHOD FOR PROVIDING ACCESS TO A WELLHEAD ANNULUS
    4.
    发明申请
    TOOL AND METHOD FOR PROVIDING ACCESS TO A WELLHEAD ANNULUS 失效
    用于提供进入井眼天线的工具和方法

    公开(公告)号:US20110278007A1

    公开(公告)日:2011-11-17

    申请号:US12779468

    申请日:2010-05-13

    Abstract: A system and method for accessing an annulus within a wellhead assembly while the annulus is pressurized. The system includes a tubular body with an attached valve assembly and adapter. The adapter to the wellhead assembly with a sealed annular fitting. The body houses a selectively extendable plunger assembly rotatable by an attached motor. A bit or milling device is provided on the end of the plunger assembly, so that selectively extending the plunger assembly through the valve assembly and adapter contacts the bit against the wellhead assembly. An opening is formed through the wellhead assembly with the rotating bit allowing access to the annulus.

    Abstract translation: 一种用于在环形空间被加压时进入井口组件内的环形空间的系统和方法。 该系统包括具有连接的阀组件和适配器的管状体。 将适配器连接到具有密封环形接头的井口组件。 主体容纳可由附接的电动机旋转的选择性地可延伸的柱塞组件。 在柱塞组件的端部上设有钻头或铣削装置,从而选择性地将柱塞组件通过阀组件延伸并且适配器将钻头接触井口组件。 通过井口组件形成开口,旋转钻头允许进入环形空间。

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