High Energy Tubular Shear
    32.
    发明申请
    High Energy Tubular Shear 有权
    高能管状剪切

    公开(公告)号:US20130220627A1

    公开(公告)日:2013-08-29

    申请号:US13776364

    申请日:2013-02-25

    CPC classification number: E21B33/038 E21B33/063

    Abstract: A high energy tubular shear is connectable within a drilling system and includes a body forming a bore through which a tubular is disposed, a cross-bore intersecting the bore, opposing cutters moveably positioned in the cross-bore on opposite sides of the bore, and the each cutter in hydraulic communication with a respective hydraulic intensifier.

    Abstract translation: 高能量管状剪切件可在钻井系统内连接并且包括形成孔的主体,通过该孔形成管状物,与钻孔相交的横孔,可移动地定位在孔的相对侧上的横孔中的相对的切割器,以及 每个切割器与相应的液压增压器液压连通。

    HYBRID HYDRAULIC ACCUMULATOR
    33.
    发明申请

    公开(公告)号:WO2020159999A1

    公开(公告)日:2020-08-06

    申请号:PCT/US2020/015424

    申请日:2020-01-28

    Abstract: An exemplary hybrid accumulator includes a piston slidably disposed in a cylinder and separating a reservoir from a pressure chamber, in use, a hydraulic fluid disposed in the reservoir and a spring disposed in the pressure chamber to act on the piston and pre-charge the hydraulic fluid to a first pressure, and a heating element in communication with the pressure chamber to increase pressure in the pressure chamber when the heating element is initiated.

    MULTIPLE GAS GENERATOR DRIVEN PRESSURE SUPPLY
    34.
    发明申请
    MULTIPLE GAS GENERATOR DRIVEN PRESSURE SUPPLY 审中-公开
    多气源发电机驱动压力供应

    公开(公告)号:WO2016077754A1

    公开(公告)日:2016-05-19

    申请号:PCT/US2015/060679

    申请日:2015-11-13

    CPC classification number: F15B1/08 E21B23/04 E21B33/064 F15B11/08 F15B2201/00

    Abstract: A pressure supply device in accordance to one or more aspects includes an elongated body having an internal bore extending from a power end to a discharge end having a discharge port, two or more gas generators connected to the power end and a hydraulic fluid disposed in the bore between a piston and the discharge end. The ignition of one of the gas generators drives the piston to exhaust a partial volume of the hydraulic fluid that is less than the total operational volume of the hydraulic fluid under pressure to operate ate a connected device.

    Abstract translation: 根据一个或多个方面的压力供应装置包括细长主体,其具有从动力端延伸到具有排出口的排放端的内孔,连接到动力端的两个或更多个气体发生器和设置在动力端中的液压流体 活塞和排放端之间的孔。 气体发生器中的一个的点火驱动活塞排出部分体积的液压流体,其压力小于液压流体的总操作体积,以操作连接的装置。

    PYROTECHNIC PRESSURE ACCUMULATOR
    35.
    发明申请
    PYROTECHNIC PRESSURE ACCUMULATOR 审中-公开
    PYROTECHNIC压力蓄能器

    公开(公告)号:WO2013126903A1

    公开(公告)日:2013-08-29

    申请号:PCT/US2013/027680

    申请日:2013-02-25

    Abstract: A pyrotechnic pressure accumulator includes an elongated body extending from a first end of a pyrotechnic section to a discharge end of a hydraulic section. A propellant charge located in a gas chamber of the pyrotechnic section, a piston movably disposed the hydraulic section, and a fluid disposed in a hydraulic chamber between the piston and the discharge end, wherein the fluid is exhausted under pressure through a discharge port in response to ignition of the propellant charge.

    Abstract translation: 烟火压力蓄能器包括从烟火部分的第一端延伸到液压部分的排出端的细长主体。 位于烟火部分的气室中的推进剂装料,可移动地设置在液压部分上的活塞和设置在活塞和排出端之间的液压室中的流体,其中流体在压力下通过排出口排出,作为响应 点燃推进剂装药。

    SUBSEA WELL SAFING SYSTEM
    36.
    发明申请
    SUBSEA WELL SAFING SYSTEM 审中-公开
    SUBSEA保鲜系统

    公开(公告)号:WO2012027755A1

    公开(公告)日:2012-03-01

    申请号:PCT/US2011/049610

    申请日:2011-08-29

    Abstract: A subsea well safing method and apparatus adapted to secure a subsea well in the event of a perceived blowout in a manner to mitigate the environmental damage and the physical damage to the subsea wellhead equipment to promote the ability to reconnect and recover control of the well. The safing assembly is adapted to connect the marine riser to the BOP stack. Pursuant to a safing sequence, the well tubular is secured in the upper and lower safing assemblies and the tubular is then sheared between the locations at which it as been secured. Subsequently, an ejection device is actuated to physically separate the upper safing assembly and connected marine riser from the lower safing assembly that is connected to the BOP stack.

    Abstract translation: 一种海底井安全方法和装置,适于在发生感知井喷的情况下,以减轻对海底井口设备的环境破坏和物理损坏的方式来固定海底井,以促进重新连接和恢复井的控制能力。 安全组件适用于将海洋立管连接到BOP堆叠。 根据安全的顺序,井管被固定在上部和下部安全组件中,然后将管状物在被固定的位置之间剪切。 随后,启动排出装置以将上部安全组件和连接的海洋立管与连接到BOP堆叠的下部安全组件物理分离。

    SUBSEA WELL SAFING SYSTEM
    38.
    发明专利

    公开(公告)号:CA2807659A1

    公开(公告)日:2012-03-01

    申请号:CA2807659

    申请日:2011-08-29

    Abstract: A subsea well safing method and apparatus adapted to secure a subsea well in the event of a perceived blowout in a manner to mitigate the environmental damage and the physical damage to the subsea wellhead equipment to promote the ability to reconnect and recover control of the well. The safing assembly is adapted to connect the marine riser to the BOP stack. Pursuant to a safing sequence, the well tubular is secured in the upper and lower safing assemblies and the tubular is then sheared between the locations at which it as been secured. Subsequently, an ejection device is actuated to physically separate the upper safing assembly and connected marine riser from the lower safing assembly that is connected to the BOP stack.

    PYROTECHNIC PRESSURE ACCUMULATOR
    39.
    发明专利

    公开(公告)号:CA2861509A1

    公开(公告)日:2013-08-29

    申请号:CA2861509

    申请日:2013-02-25

    Abstract: A pyrotechnic pressure accumulator includes an elongated body extending from a first end of a pyrotechnic section to a discharge end of a hydraulic section. A propellant charge located in a gas chamber of the pyrotechnic section, a piston movably disposed the hydraulic section, and a fluid disposed in a hydraulic chamber between the piston and the discharge end, wherein the fluid is exhausted under pressure through a discharge port in response to ignition of the propellant charge.

    ACUMULADOR PIROTECNICO DE PRESION.
    40.
    发明专利

    公开(公告)号:MX2014010170A

    公开(公告)日:2014-11-14

    申请号:MX2014010170

    申请日:2013-02-25

    Abstract: Un acumulador pirotécnico de presión incluye un cuerpo alargado que se extiende desde un primer extremo de una sección pirotécnica a un extremo de descarga de una sección hidráulica; una carga propulsora localizada en una cámara de gas de la sección pirotécnica, un pistón que se coloca de manera móvil en la sección hidráulica y un fluido que se coloca en una cámara hidráulica entre el pistón y el extremo de descarga, en donde el fluido se expulsa bajo presión a través de un puerto de descarga en respuesta a la ignición de la carga propulsora.

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