Dissolvable tool and method of dissolving same
    1.
    发明授权
    Dissolvable tool and method of dissolving same 有权
    溶解工具及其溶解方法

    公开(公告)号:US09068429B2

    公开(公告)日:2015-06-30

    申请号:US13670902

    申请日:2012-11-07

    IPC分类号: E21B34/06 E21B33/12

    CPC分类号: E21B33/1208

    摘要: A dissolvable tool includes a body having at least a portion configured to dissolve in a fluid, and a barrier connected to the body. The barrier is configured to slidably fluidically seal to a structure that the body and the barrier are movable within to maintain a volume of the fluid between the barrier and the body while the barrier and the body are moved through the structure.

    摘要翻译: 可溶解工具包括具有至少部分构造成溶解在流体中的主体和连接到主体的障碍物的主体。 阻挡件构造成可滑动地流体地密封到主体和屏障可移动的结构,以在屏障和身体移动通过结构时保持流体在屏障和身体之间的体积。

    Fracturing and Gravel Packing Tool with Anti-Swabbing Feature
    2.
    发明申请
    Fracturing and Gravel Packing Tool with Anti-Swabbing Feature 有权
    破碎和砾石包装工具,具有防擦拭功能

    公开(公告)号:US20110048705A1

    公开(公告)日:2011-03-03

    申请号:US12553458

    申请日:2009-09-03

    IPC分类号: E21B43/04

    摘要: A fracturing and gravel packing tool has features that prevent well swabbing when the tool is picked up with respect to a set isolation packer. An upper or multi-acting circulation valve allows switching between the squeeze and circulation positions without risk of closing the low bottom hole pressure ball valve. The low bottom hole pressure ball valve can only be closed with multiple movements in opposed direction that occur after a predetermined force is held for a finite time to allow movement that arms the low bottom hole pressure ball valve. The multi-acting circulation valve can prevent fluid loss to the formation when being set down with the crossover tool supported or on the reciprocating set down device and the multi-acting circulation valve is closed without risk of closing the wash pipe valve.

    摘要翻译: 压裂和砾石包装工具具有防止在相对于设置的隔离隔离器拾取工具时良好擦拭的特征。 上部或多作用循环阀允许在挤压和循环位置之间切换,而不会关闭低底孔压力球阀。 低底孔压力球阀只能在预定力保持有限时间后发生的相反方向上的多个运动闭合,以允许低位底压力球阀的移动。 多功能循环阀可以防止在用支撑的交叉工具或往复式下放装置放下时形成流体,并且多功能循环阀关闭,而不会关闭洗涤管阀。

    Fracturing and Gravel Packing Tool with Upper Annulus Isolation in a Reverse Position without Closing a Wash Pipe Valve
    3.
    发明申请
    Fracturing and Gravel Packing Tool with Upper Annulus Isolation in a Reverse Position without Closing a Wash Pipe Valve 有权
    破碎和砾石包装工具,上部环形隔离反向位置,不关闭洗涤管阀

    公开(公告)号:US20110048704A1

    公开(公告)日:2011-03-03

    申请号:US12553429

    申请日:2009-09-03

    IPC分类号: E21B43/04

    CPC分类号: E21B43/04 E21B43/26

    摘要: A fracturing and gravel packing tool has features that prevent well swabbing when the tool is picked up with respect to a set isolation packer. An upper or jet valve allows switching between the squeeze and circulation positions without risk of closing the wash pipe valve. The wash pipe valve can only be closed with multiple movements in opposed direction that occur after a predetermined force is held for a finite time to allow movement that arms the wash pipe valve. The jet valve can prevent fluid loss to the formation when being set down whether the crossover tool is supported on the packer or on the smart collet.

    摘要翻译: 压裂和砾石包装工具具有防止在相对于设置的隔离隔离器拾取工具时良好擦拭的特征。 上部或喷射阀允许在挤压和循环位置之间切换,而不会关闭洗涤管阀的风险。 洗涤管阀只能在预定力保持有限时间之后发生的相反方向上的多个运动被关闭,以允许摆动洗涤管阀的运动。 喷射阀可以防止流体在形成时被丢弃,无论交换工具是否支撑在封隔器上或智能夹头上。

    Counter device for selectively catching plugs
    4.
    发明授权
    Counter device for selectively catching plugs 有权
    用于选择性地捕捉插头的计数器装置

    公开(公告)号:US08950496B2

    公开(公告)日:2015-02-10

    申请号:US13353564

    申请日:2012-01-19

    IPC分类号: E21B34/06

    CPC分类号: E21B23/004 E21B23/04

    摘要: A counter assembly including an actuatable component. A counter component is disposed with the actuatable component and initially in a first position relative the actuatable component and movable with respect to the actuatable component. A lock member is engaged in a track formed between the actuatable component and the counter component. The lock member is operatively arranged for enabling relative movement between the actuatable component and the lock member in a first direction only and between the counter component and the lock member in a second direction only. At least one iteration of travel of the counter component to a second position relative the actuatable component and back to the first position progresses the lock member incrementally along the track. The actuatable component is immovably locked to the counter component by the lock member when the lock member has reached an end of the track.

    摘要翻译: 包括可致动部件的计数器组件。 计数器部件设置有可致动部件,并且最初处于相对于可致动部件的第一位置并且可相对于可致动部件移动。 锁定构件接合在形成在可致动部件和计数器部件之间的轨道中。 锁定构件被可操作地布置成仅在第一方向上在致动部件和锁定构件之间仅在第二方向上在相对部件和锁定构件之间进行相对运动。 计数器组件相对于可致动部件移动到第二位置并且返回到第一位置的行程的至少一次迭代使得锁定部件沿轨道递增地进行。 当锁定构件已经到达轨道的端部时,致动部件通过锁定构件不可移动地锁定到计数器构件。

    Fracturing and gravel packing tool with anti-swabbing feature
    5.
    发明授权
    Fracturing and gravel packing tool with anti-swabbing feature 有权
    破碎和砾石包装工具,具有防擦拭功能

    公开(公告)号:US08528641B2

    公开(公告)日:2013-09-10

    申请号:US12553458

    申请日:2009-09-03

    IPC分类号: E21B43/04

    摘要: A fracturing and gravel packing tool has features that prevent well swabbing when the tool is picked up with respect to a set isolation packer. An upper or multi-acting circulation valve allows switching between the squeeze and circulation positions without risk of closing the low bottom hole pressure ball valve. The low bottom hole pressure ball valve can only be closed with multiple movements in opposed direction that occur after a predetermined force is held for a finite time to allow movement that arms the low bottom hole pressure ball valve. The multi-acting circulation valve can prevent fluid loss to the formation when being set down with the crossover tool supported or on the reciprocating set down device and the multi-acting circulation valve is closed without risk of closing the wash pipe valve.

    摘要翻译: 压裂和砾石包装工具具有防止在相对于设置的隔离隔离器拾取工具时良好擦拭的特征。 上部或多作用循环阀允许在挤压和循环位置之间切换,而不会关闭低底孔压力球阀。 低底孔压力球阀只能在预定力保持有限时间后发生的相反方向上的多个运动闭合,以允许低位底压力球阀的移动。 多功能循环阀可以防止在用支撑的交叉工具或往复式下放装置放下时形成流体,并且多功能循环阀关闭,而不会关闭洗涤管阀。

    Isolation valve for subterranean use
    6.
    发明授权
    Isolation valve for subterranean use 有权
    用于地下使用的隔离阀

    公开(公告)号:US09175552B2

    公开(公告)日:2015-11-03

    申请号:US12639697

    申请日:2009-12-16

    摘要: A valve on an inner string can only be closed with multiple movements in opposed directions that occur after a predetermined force is held for a finite time. Holding the force against resistance eventually allows movement that arms the valve. A set down and pickup force will then close the valve. The surrounding string has a constriction that interacts with a j-slot to rotate a wedge with a first peak into alignment with a peak on a second wedge that can only translate against a spring bias. The second wedge is eccentrically linked to a ball that rotates between and open and a closed position.

    摘要翻译: 内柱上的阀只能在预定力保持有限时间后发生的相反方向上多次运动而关闭。 保持抵抗力最终允许运动,阻止阀门。 然后,下放和拾取力将关闭阀门。 周围的弦具有与j形槽相互作用的收缩部,以使具有第一峰的楔形物与第二楔形物上的峰对准,该峰值只能相对于弹簧偏压进行平移。 第二个楔子偏心连接到在打开和关闭位置之间旋转的球。

    COUNTER DEVICE FOR SELECTIVELY CATCHING PLUGS
    7.
    发明申请
    COUNTER DEVICE FOR SELECTIVELY CATCHING PLUGS 有权
    用于选择性捕获插管的计数器装置

    公开(公告)号:US20130186633A1

    公开(公告)日:2013-07-25

    申请号:US13353564

    申请日:2012-01-19

    IPC分类号: E21B34/06

    CPC分类号: E21B23/004 E21B23/04

    摘要: A counter assembly including an actuatable component. A counter component is disposed with the actuatable component and initially in a first position relative the actuatable component and movable with respect to the actuatable component. A lock member is engaged in a track formed between the actuatable component and the counter component. The lock member is operatively arranged for enabling relative movement between the actuatable component and the lock member in a first direction only and between the counter component and the lock member in a second direction only. At least one iteration of travel of the counter component to a second position relative the actuatable component and back to the first position progresses the lock member incrementally along the track. The actuatable component is immovably locked to the counter component by the lock member when the lock member has reached an end of the track.

    摘要翻译: 包括可致动部件的计数器组件。 计数器部件设置有可致动部件,并且最初处于相对于可致动部件的第一位置并且可相对于可致动部件移动。 锁定构件接合在形成在可致动部件和计数器部件之间的轨道中。 锁定构件被可操作地布置成仅在第一方向上在致动部件和锁定构件之间仅在第二方向上在相对部件和锁定构件之间进行相对运动。 计数器组件相对于可致动部件移动到第二位置并且返回到第一位置的行程的至少一次迭代使得锁定部件沿轨道递增地进行。 当锁定构件已经到达轨道的端部时,致动部件通过锁定构件不可移动地锁定到计数器构件。

    Method of fracturing and gravel packing with a tool with a multi-position lockable sliding sleeve
    8.
    发明授权
    Method of fracturing and gravel packing with a tool with a multi-position lockable sliding sleeve 有权
    使用具有多位置可锁定滑套的工具进行压裂和砾石填充的方法

    公开(公告)号:US08235114B2

    公开(公告)日:2012-08-07

    申请号:US12553493

    申请日:2009-09-03

    IPC分类号: E21B43/04 E21B34/06

    CPC分类号: E21B43/04 E21B43/26

    摘要: A fracturing and gravel packing tool has features that prevent well swabbing when the tool is picked up with respect to a set isolation packer. An upper or jet valve allows switching between the squeeze and circulation positions without risk of closing the wash pipe valve. The wash pipe valve can only be closed with multiple movements in opposed direction that occur after a predetermined force is held for a finite time to allow movement that arms the wash pipe valve. The jet valve can prevent fluid loss to the formation when being set down whether the crossover tool is supported on the packer or on the smart collet.

    摘要翻译: 压裂和砾石包装工具具有防止在相对于设置的隔离隔离器拾取工具时良好擦拭的特征。 上部或喷射阀允许在挤压和循环位置之间切换,而不会关闭洗涤管阀的风险。 洗涤管阀只能在预定力保持有限时间之后发生的相反方向上的多个运动被关闭,以允许摆动洗涤管阀的运动。 喷射阀可以防止流体在形成时被丢弃,无论交换工具是否支撑在封隔器上或智能夹头上。

    Fracturing and gravel packing tool with upper annulus isolation in a reverse position without closing a wash pipe valve
    9.
    发明授权
    Fracturing and gravel packing tool with upper annulus isolation in a reverse position without closing a wash pipe valve 有权
    破碎和砾石包装工具,上部环形隔离在相反的位置,而不关闭洗涤管阀

    公开(公告)号:US08230924B2

    公开(公告)日:2012-07-31

    申请号:US12553429

    申请日:2009-09-03

    IPC分类号: E21B43/04

    CPC分类号: E21B43/04 E21B43/26

    摘要: A fracturing and gravel packing tool has features that prevent well swabbing when the tool is picked up with respect to a set isolation packer. An upper or jet valve allows switching between the squeeze and circulation positions without risk of closing the wash pipe valve. The wash pipe valve can only be closed with multiple movements in opposed direction that occur after a predetermined force is held for a finite time to allow movement that arms the wash pipe valve. The jet valve can prevent fluid loss to the formation when being set down whether the crossover tool is supported on the packer or on the smart collet.

    摘要翻译: 压裂和砾石包装工具具有防止在相对于设置的隔离隔离器拾取工具时良好擦拭的特征。 上部或喷射阀允许在挤压和循环位置之间切换,而不会关闭洗涤管阀的风险。 洗涤管阀只能在预定力保持有限时间之后发生的相反方向上的多个运动被关闭,以允许摆动洗涤管阀的运动。 喷射阀可以防止流体在形成时被丢弃,无论交换工具是否支撑在封隔器上或智能夹头上。

    Fracturing and Gravel Packing Tool with Shifting Ability between Squeeze and Circulate while Supporting an Inner String Assembly in a Single Position
    10.
    发明申请
    Fracturing and Gravel Packing Tool with Shifting Ability between Squeeze and Circulate while Supporting an Inner String Assembly in a Single Position 有权
    压缩和砾石包装工具,同时在一个位置支撑一个内部弦乐器,挤压和循环之间具有移动能力

    公开(公告)号:US20110067861A1

    公开(公告)日:2011-03-24

    申请号:US12562872

    申请日:2009-09-18

    IPC分类号: E21B43/04

    CPC分类号: E21B43/045

    摘要: A fracturing and gravel packing tool has features that prevent well swabbing when the tool is picked up with respect to a set isolation packer. An upper or jet valve allows switching between the squeeze and circulation positions without risk of closing the wash pipe valve. The wash pipe valve can only be closed with multiple movements in opposed direction that occur after a predetermined force is held for a finite time to allow movement that arms the wash pipe valve. The jet valve can prevent fluid loss to the formation when being set down whether the crossover tool is supported on the packer or on the smart collet.

    摘要翻译: 压裂和砾石包装工具具有防止在相对于设置的隔离隔离器拾取工具时良好擦拭的特征。 上部或喷射阀允许在挤压和循环位置之间切换,而不会关闭洗涤管阀的风险。 洗涤管阀只能在预定力保持有限时间之后发生的相反方向上的多个运动被关闭,以允许摆动洗涤管阀的运动。 喷射阀可以防止流体在形成时被丢弃,无论交换工具是否支撑在封隔器上或智能夹头上。