SYSTEM FOR REMEDIATING A WELLBORE ANNULUS
    1.
    发明申请
    SYSTEM FOR REMEDIATING A WELLBORE ANNULUS 有权
    用于修复井眼神经的系统

    公开(公告)号:US20120097390A1

    公开(公告)日:2012-04-26

    申请号:US12910191

    申请日:2010-10-22

    CPC classification number: E21B17/20 E21B33/068 E21B33/08

    Abstract: A casing annulus remediation hose assembly having a hose with an inlet in selective fluid communication with a fluid supply and an exit connected to a nozzle. On the nozzle is an insertion tip for facilitating insertion and retrieval of the hose assembly in and out of an annulus in a wellhead assembly. The insertion tip has an outer annular flexible housing that is coaxially attached to the nozzle and spherical weighted members arranged in series in the housing. A cable extends coaxially from a downstream end of the nozzle and through each weighted member.

    Abstract translation: 一种套管环形修复软管组件,其具有软管,该软管具有与流体供应件选择性流体连通的入口和连接到喷嘴的出口。 在喷嘴上是用于便于将软管组件插入和取出在井口组件中的环形空间中的插入尖端。 插入尖端具有同轴地连接到喷嘴的外部环形柔性壳体和串联布置在壳体中的球形加权构件。 电缆从喷嘴的下游端并通过每个加权构件同轴地延伸。

    System and method for remediating a wellbore annulus
    2.
    发明授权
    System and method for remediating a wellbore annulus 有权
    用于修复井筒环的系统和方法

    公开(公告)号:US08936098B2

    公开(公告)日:2015-01-20

    申请号:US12910191

    申请日:2010-10-22

    CPC classification number: E21B17/20 E21B33/068 E21B33/08

    Abstract: A casing annulus remediation hose assembly having a hose with an inlet in selective fluid communication with a fluid supply and an exit connected to a nozzle. On the nozzle is an insertion tip for facilitating insertion and retrieval of the hose assembly in and out of an annulus in a wellhead assembly. The insertion tip has an outer annular flexible housing that is coaxially attached to the nozzle and spherical weighted members arranged in series in the housing. A cable extends coaxially from a downstream end of the nozzle and through each weighted member.

    Abstract translation: 一种套管环形修复软管组件,其具有软管,该软管具有与流体供应件选择性流体连通的入口和连接到喷嘴的出口。 在喷嘴上是用于便于将软管组件插入和取出在井口组件中的环形空间中的插入尖端。 插入尖端具有同轴地连接到喷嘴的外部环形柔性壳体和串联布置在壳体中的球形加权构件。 电缆从喷嘴的下游端并通过每个加权构件同轴地延伸。

    Lock assembly for hydraulic fracing valve
    3.
    发明授权
    Lock assembly for hydraulic fracing valve 有权
    液压绕组阀锁组件

    公开(公告)号:US08985552B2

    公开(公告)日:2015-03-24

    申请号:US13316097

    申请日:2011-12-09

    Abstract: A lock open device for use with a valve in a hydraulic fracturing system, which maintains the valve in an open position. The lock open device includes a plate with beveled edges and spring loaded ball bearings strategically disposed to contact the edges and interfere with axial movement of the plate. The plate couples to a gate member in the valve, so that the interference between the plate and the ball bearings maintains the valve in a designated open or closed position. The angle of the bevel regulates how much force is required to urge the plate past the ball bearings to thereby open/close the valve.

    Abstract translation: 一种用于水力压裂系统中的阀的锁定打开装置,其将阀保持在打开位置。 锁定开启装置包括具有倾斜边缘的板和弹簧加载的球轴承,其策略地设置成接触边缘并干扰板的轴向移动。 板联接到阀门中的门构件,使得板和滚珠轴承之间的干涉将阀保持在指定的打开或关闭位置。 斜面的角度调节了迫使板经过球轴承从而打开/关闭阀所需的力。

    LOCK ASSEMBLY FOR HYDRAULIC FRACING VALVE
    4.
    发明申请
    LOCK ASSEMBLY FOR HYDRAULIC FRACING VALVE 有权
    液压节流阀锁紧装置

    公开(公告)号:US20130146153A1

    公开(公告)日:2013-06-13

    申请号:US13316097

    申请日:2011-12-09

    Abstract: A lock open device for use with a valve in a hydraulic fracturing system, which maintains the valve in an open position. The lock open device includes a plate with beveled edges and spring loaded ball bearings strategically disposed to contact the edges and interfere with axial movement of the plate. The plate couples to a gate member in the valve, so that the interference between the plate and the ball bearings maintains the valve in a designated open or closed position. The angle of the bevel regulates how much force is required to urge the plate past the ball bearings to thereby open/close the valve.

    Abstract translation: 一种用于水力压裂系统中的阀的锁定打开装置,其将阀保持在打开位置。 锁定开启装置包括具有倾斜边缘的板和弹簧加载的球轴承,其策略地设置成接触边缘并干扰板的轴向移动。 板联接到阀门中的门构件,使得板和滚珠轴承之间的干涉将阀保持在指定的打开或关闭位置。 斜面的角度调节了迫使板经过球轴承从而打开/关闭阀所需的力。

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