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    ANNULAR RELIEF VALVE
    1.
    发明申请
    ANNULAR RELIEF VALVE 审中-公开
    环形止回阀

    公开(公告)号：WO2012149433A3

    公开(公告)日：2013-09-26

    申请号：PCT/US2012035606

    申请日：2012-04-27

    Applicant: WEATHERFORD LAMB ,  LIRETTE BRENT J ,  LOGIUDICE MICHAEL ,  RIBBLE GEORGE W ,  WIND STEPHANIE DIANNE ,  TILTON FREDERICK T

    Inventor： LIRETTE BRENT J ,  LOGIUDICE MICHAEL ,  RIBBLE GEORGE W ,  WIND STEPHANIE DIANNE ,  TILTON FREDERICK T

    IPC: E21B34/14 ,  E21B21/10

    CPC classification number: E21B34/10 ,  E21B21/103 ,  F16K17/046 ,  Y10T137/0396 ,  Y10T137/7854 ,  Y10T137/7929

    Abstract: A pressure relief valve assembly may be coupled to one or more casings and/or tubular members to control fluid communication therebetween. The valve assembly is a one-way valve assembly that relieves pressure within an annulus formed between adjacent casings and/or tubular members to prevent burst or collapse of the casings and/or tubular members. In one embodiment, the valve assembly includes a tubular body having a port for fluid communication between an exterior of the valve assembly and an interior of the valve assembly; a chamber formed in a wall of the tubular body, the chamber in fluid communication with the port; and a closure member disposed in the chamber and configured to control fluid communication through the port in response to a pressure differential.

    Abstract translation: 压力释放阀组件可以联接到一个或多个壳体和/或管状构件以控制它们之间的流体连通。 阀组件是单向阀组件，其减轻形成在相邻壳体和/或管状构件之间的环形空间内的压力，以防止壳体和/或管状构件的爆裂或塌陷。 在一个实施例中，阀组件包括管状体，其具有用于在阀组件的外部和阀组件的内部之间流体连通的端口; 形成在所述管状体的壁中的室，所述室与所述端口流体连通; 以及封闭构件，其设置在所述室中并且构造成响应于压力差来控制通过所述端口的流体连通。

    SIGNAL OPERATED ISOLATION VALVE
    2.
    发明申请
    SIGNAL OPERATED ISOLATION VALVE 审中-公开
    信号操作隔离阀

    公开(公告)号：WO2012040220A3

    公开(公告)日：2013-04-25

    申请号：PCT/US2011052383

    申请日：2011-09-20

    Applicant: WEATHERFORD LAMB ,  NOSKE JOE ,  SMITH RODDIE R ,  SMITH PAUL L ,  BAILEY THOMAS F ,  MCDOWELL CHRISTOPHER L ,  TILTON FREDERICK T

    Inventor： NOSKE JOE ,  SMITH RODDIE R ,  SMITH PAUL L ,  BAILEY THOMAS F ,  MCDOWELL CHRISTOPHER L ,  TILTON FREDERICK T

    IPC: E21B34/08 ,  E21B34/14 ,  E21B43/10 ,  E21B47/12

    CPC classification number: E21B34/06 ,  E21B34/063 ,  E21B34/08 ,  E21B34/14 ,  E21B43/103 ,  E21B47/12 ,  E21B2021/006 ,  E21B2034/005

    Abstract: A method of drilling a wellbore includes drilling the wellbore through a formation by injecting drilling fluid through a drill string and rotating a drill bit. The drill string includes a shifting tool, a receiver in communication with the shifting tool, and the drill bit. The method further includes retrieving the drill string from the wellbore through a casing string until the shifting tool reaches an actuator. The casing string includes an isolation valve in an open position and the actuator. The method further includes sending a wireless instruction signal to the receiver. The shifting tool engages the actuator in response to the receiver receiving the instruction signal. The method further includes operating the actuator using the engaged shifting tool, thereby closing the isolation valve and isolating the formation from an upper portion of the wellbore.

    Abstract translation: 钻井井的方法包括通过将钻井液喷射穿过钻柱并旋转钻头而将井眼穿过地层钻井。 钻柱包括换档工具，与换档工具连通的接收器和钻头。 该方法还包括通过套管柱从钻井中取出钻柱，直到换档工具到达致动器。 套管柱包括处于打开位置的隔离阀和致动器。 该方法还包括向接收机发送无线指令信号。 响应于接收器接收到指令信号，换档工具接合致动器。 该方法还包括使用所接合的换档工具来操作致动器，从而关闭隔离阀并将地层与井眼的上部隔离。

    PIPE HANDLING SYSTEM
    3.
    发明申请
    PIPE HANDLING SYSTEM 审中-公开
    管道处理系统

    公开(公告)号：WO2010099347A3

    公开(公告)日：2010-10-21

    申请号：PCT/US2010025453

    申请日：2010-02-25

    Applicant: WEATHERFORD LAMB ,  HEIDECKE KARSTEN ,  HAYES MICHAEL ,  TILTON FREDERICK T ,  BOUTWELL DOYLE F JR ,  BADRAK ROBERT ,  RIALS JOSEPH ROSS ,  HAVENS DAVID J

    Inventor： HEIDECKE KARSTEN ,  HAYES MICHAEL ,  TILTON FREDERICK T ,  BOUTWELL DOYLE F JR ,  BADRAK ROBERT ,  RIALS JOSEPH ROSS ,  HAVENS DAVID J

    IPC: E21B19/16

    CPC classification number: E21B19/16 ,  E21B19/06 ,  E21B19/084 ,  E21B19/10 ,  E21B31/20

    Abstract: The present invention generally relates to a pipe handling system for use with a tubular joining system (such as a welding or forging assembly) located on a drilling rig at a wellbore. In one aspect, a method of forming a string of pipe using a joining assembly at a wellbore is provided. The joining assembly includes an internal joining tool and an external joining tool. The method includes the step of picking up the pipe joint using an elevator. The method further includes the step of positioning a lower end of the pipe joint adjacent an end of a string of pipe disposed in the external joining tool. The method also includes the step of moving the internal joining tool from a first position to a second position relative to the elevator, wherein the second position is between the pipe joint and the string of pipe. The method further includes the step of forming a connection between the pipe joint and the string of pipe. The method further includes the step of gripping the pipe joint with a gripping tool and releasing the elevator from the pipe joint. Additionally, the method includes the step of lowering the pipe joint and the string of pipe into the wellbore. In another aspect, a method of forming a string of pipe using a joining assembly on a rig is provided. In a further aspect, a pipe handling system for locating a pipe joint in a joining assembly that includes an internal joining tool and an external joining tool is provided.

    Abstract translation: 本发明一般涉及一种用于与位于钻井台上的钻机上的管状连接系统（例如焊接或锻造组件）一起使用的管道处理系统。 在一个方面，提供了一种使用在井眼处的接合组件形成管子串的方法。 连接组件包括内部接合工具和外部接合工具。 该方法包括使用电梯拾起管接头的步骤。 该方法还包括将管接头的下端邻近设置在外部接合工具中的一排管的端部定位的步骤。 该方法还包括将内部接合工具从第一位置移动到相对于电梯的第二位置的步骤，其中第二位置在管接头和管子串之间。 该方法还包括在管接头和管柱之间形成连接的步骤。 该方法还包括用夹紧工具抓住管接头并将电梯从管接头释放的步骤。 此外，该方法包括将管接头和管柱降低到井筒中的步骤。 另一方面，提供了一种使用钻机上的连接组件形成管子串的方法。 在另一方面，提供了一种用于将管接头定位在包括内部接合工具和外部接合工具的连接组件中的管道处理系统。

    SIGNAL OPERATED ISOLATION VALVE
    5.
    发明专利
    SIGNAL OPERATED ISOLATION VALVE 未知

    公开(公告)号：CA2811118C

    公开(公告)日：2017-01-24

    申请号：CA2811118

    申请日：2011-09-20

    Applicant: WEATHERFORD/LAMB INC

    Inventor： NOSKE JOE ,  SMITH RODDIE R ,  SMITH PAUL L ,  BAILEY THOMAS F ,  MCDOWELL CHRISTOPHER L ,  TILTON FREDERICK T

    IPC: E21B34/06 ,  E21B34/00

    Abstract: A method of drilling a wellbore includes drilling the wellbore through a formation by injecting drilling fluid through a drill string and rotating a drill bit. The drill string includes a shifting tool, a receiver in communication with the shifting tool, and the drill bit. The method further includes retrieving the drill string from the wellbore through a casing string until the shifting tool reaches an actuator. The casing string includes an isolation valve in an open position and the actuator. The method further includes sending a wireless instruction signal to the receiver. The shifting tool engages the actuator in response to the receiver receiving the instruction signal. The method further includes operating the actuator using the engaged shifting tool, thereby closing the isolation valve and isolating the formation from an upper portion of the wellbore.

    EXTENDABLE CUTTING TOOLS FOR USE IN A WELLBORE
    6.
    发明专利
    EXTENDABLE CUTTING TOOLS FOR USE IN A WELLBORE 未知

    公开(公告)号：CA2844909C

    公开(公告)日：2016-07-12

    申请号：CA2844909

    申请日：2009-11-10

    Applicant: WEATHERFORD/LAMB INC

    Inventor： XU WEI JAKE ,  ODELL ALBERT C II ,  HARRALL SIMON J ,  REDLINGER THOMAS M ,  VREELAND CHRISTOPHER M ,  ANTOINE ANDREW ,  BRUNNERT DAVID J ,  LAIRD TOMMY ,  MOODY MICHAEL ,  TILTON FREDERICK T

    IPC: E21B10/32

    Abstract: Embodiments of the present invention generally relate to extendable cutting tools for use in a well bore. In one embodiment, a tool for use in a wellbore includes a tubular body having a bore therethrough, an opening through a wall thereof, and a connector at each longitudinal end thereof; and an arm. The arm is pivotally connected to a first piston and rotationally coupled to the body, is disposed in the opening in a retracted position, and is movable to an extended position where an outer surface of the arm extends outward past an outer surface of the body. The tool further includes the first piston. The first piston is disposed in the body bore, has a bore therethrough, and is operable to move the arm from the retracted position to the extended position in response to fluid pressure in the piston bore exceeding fluid pressure in the opening. The tool further includes a lock operable to retain the first piston in the retracted position; and a second piston operably coupled to the lock.

    Annular relief valve
    7.
    发明专利
    Annular relief valve 未知

    公开(公告)号：AU2012249353A1

    公开(公告)日：2013-11-21

    申请号：AU2012249353

    申请日：2012-04-27

    Applicant: WEATHERFORD LAMB

    Inventor： LIRETTE BRENT J ,  LOGIUDICE MICHAEL ,  RIBBLE GEORGE W ,  WIND STEPHANIE DIANNE ,  TILTON FREDERICK T

    IPC: E21B34/14 ,  E21B21/10

    Abstract: A pressure relief valve assembly may be coupled to one or more casings and/or tubular members to control fluid communication therebetween. The valve assembly is a one-way valve assembly that relieves pressure within an annulus formed between adjacent casings and/or tubular members to prevent burst or collapse of the casings and/or tubular members. In one embodiment, the valve assembly includes a tubular body having a port for fluid communication between an exterior of the valve assembly and an interior of the valve assembly; a chamber formed in a wall of the tubular body, the chamber in fluid communication with the port; and a closure member disposed in the chamber and configured to control fluid communication through the port in response to a pressure differential.

    SIGNAL OPERATED ISOLATION VALVE
    9.
    发明专利
    SIGNAL OPERATED ISOLATION VALVE 未知

    公开(公告)号：CA2811118A1

    公开(公告)日：2012-03-29

    申请号：CA2811118

    申请日：2011-09-20

    Applicant: WEATHERFORD LAMB

    Inventor： NOSKE JOE ,  SMITH RODDIE R ,  SMITH PAUL L ,  BAILEY THOMAS F ,  MCDOWELL CHRISTOPHER L ,  TILTON FREDERICK T

    IPC: E21B34/06 ,  E21B34/00

    Abstract: A method of drilling a wellbore includes drilling the wellbore through a formation by injecting drilling fluid through a drill string and rotating a drill bit. The drill string includes a shifting tool, a receiver in communication with the shifting tool, and the drill bit. The method further includes retrieving the drill string from the wellbore through a casing string until the shifting tool reaches an actuator. The casing string includes an isolation valve in an open position and the actuator. The method further includes sending a wireless instruction signal to the receiver. The shifting tool engages the actuator in response to the receiver receiving the instruction signal. The method further includes operating the actuator using the engaged shifting tool, thereby closing the isolation valve and isolating the formation from an upper portion of the wellbore.

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