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16 条记录 (耗时 0.016 秒)

    Packing element with full mechanical circumferential support
    1.
    发明授权
    Packing element with full mechanical circumferential support 有权
    填充元件具有全机械圆周支撑

    公开(公告)号：US08973667B2

    公开(公告)日：2015-03-10

    申请号：US13353104

    申请日：2012-01-18

    申请人： Marcelle H. Hedrick

    发明人： Marcelle H. Hedrick

    IPC分类号： E21B33/12 ,  E21B33/128

    CPC分类号： E21B33/1208 ,  E21B33/128

    摘要： A packer device for forming a fluid seal between an inner tubular member and an outer tubular member. The packer device includes a swage assembly that is expandable from a reduced diameter condition to an expanded diameter condition and a substantially deformable packer element for contacting and forming a fluid seal against a surrounding tubular. The packer element radially surrounds the swage assembly and being moved outwardly into a sealing configuration when the swage assembly is moved to its expanded diameter condition.

    摘要翻译： 一种用于在内部管状构件和外部管状构件之间形成流体密封件的封隔器装置。 封隔器装置包括可从直径减小状态扩展至扩径状态的模锻组件和用于接触和形成流体密封件的基本上可变形的封隔器元件。 当挤压组件移动到其膨胀直径状态时，封隔器元件径向地围绕模具组件并向外移动到密封构造中。

    ASYMMETRIC RELEASE DEVICE, METHOD, AND SYSTEM
    2.
    发明公开
    ASYMMETRIC RELEASE DEVICE, METHOD, AND SYSTEM 审中-公开

    公开(公告)号：US20240052715A1

    公开(公告)日：2024-02-15

    申请号：US17885916

    申请日：2022-08-11

    申请人： Ryan Faul ,  Marcelle H. Hedrick ,  Jonathan Hanson

    发明人： Ryan Faul ,  Marcelle H. Hedrick ,  Jonathan Hanson

    IPC分类号： E21B17/06 ,  E21B23/02

    CPC分类号： E21B17/06 ,  E21B23/02

    摘要： An asymmetric release configuration including a projection, a recess receptive to the projection the recess having a first shoulder that when brought into contact with the projection in a first direction loads the projection in a first way that results in a first release threshold, and a second shoulder that when brought into contact with the projection in a second direction loads the projection in a second way that results in a second release threshold, the second release threshold being different than the first release threshold. A method for operating a borehole including running a configuration into a borehole to a target depth, resisting a load on the configuration in a first direction to a first release threshold, and resisting a load in another direction to a second release threshold different than the first release threshold.

    Plug release system
    3.
    发明授权
    Plug release system 有权

    公开(公告)号：US11142992B1

    公开(公告)日：2021-10-12

    申请号：US17015193

    申请日：2020-09-09

    申请人： Ryan Faul ,  Marcelle H. Hedrick ,  Joseph Ramirez

    发明人： Ryan Faul ,  Marcelle H. Hedrick ,  Joseph Ramirez

    IPC分类号： E21B33/16

    摘要： A plug release system includes a tubular member having an outer surface and an inner surface defining a flow bore having a central longitudinal axis. A sleeve is positioned in the flow bore. The sleeve includes a first end having a radially outwardly extending annular lip, and a second end. A release mechanism is rotatably mounted in the tubular member radially offset from the central longitudinal axis. The release mechanism includes a sleeve support surface that selectively engages the radially extending annular lip. The release mechanism is rotatable between a first position wherein the sleeve maintains a plug in a retained configuration and a second position, wherein the sleeve releases the plug into the tubular member.

    MECHANISM FOR RETAINING AND RELEASING PUMP DOWN PLUG
    5.
    发明申请
    MECHANISM FOR RETAINING AND RELEASING PUMP DOWN PLUG 有权

    公开(公告)号：US20210198972A1

    公开(公告)日：2021-07-01

    申请号：US16731810

    申请日：2019-12-31

    申请人： Marcelle H. Hedrick ,  Ryan Faul ,  William Cauley ,  Robert Pena ,  Sean Yakeley

    发明人： Marcelle H. Hedrick ,  Ryan Faul ,  William Cauley ,  Robert Pena ,  Sean Yakeley

    IPC分类号： E21B33/128

    摘要： An apparatus for retaining and releasing a pump down plug includes an outer housing having a recess and a shifting sleeve that contains the pump down plug and is disposed within the outer housing. The shifting sleeve is configured to slide within the outer housing. The apparatus also includes a retaining element configured to engage the pump down plug to retain the pump down plug, the retaining element being restrained from outward movement by the outer housing in a first position of the shifting sleeve, wherein sliding the shifting sleeve into a second position results in outward movement of the retaining element into the recess to release the pump down plug.

    Tubular cutting with a sealed annular space and fluid flow for cuttings removal
    6.
    发明授权
    Tubular cutting with a sealed annular space and fluid flow for cuttings removal 有权
    管状切割用密封的环形空间和流体流动切除

    公开(公告)号：US08881819B2

    公开(公告)日：2014-11-11

    申请号：US13108374

    申请日：2011-05-16

    申请人： Stephen L. Crow ,  Marcelle H. Hedrick ,  Erik V. Nordenstam ,  Christopher W. Guidry

    发明人： Stephen L. Crow ,  Marcelle H. Hedrick ,  Erik V. Nordenstam ,  Christopher W. Guidry

    IPC分类号： E21B29/00 ,  E21B27/00 ,  E21B23/01

    CPC分类号： E21B29/005 ,  E21B23/01 ,  E21B27/00

    摘要： A cut and pull spear is configured to obtain multiple grips in a tubular to be cut under tension. The slips are set mechanically with the aid of drag blocks to hold a portion of the assembly while a mandrel is manipulated. An annular seal is set in conjunction with the slips to provide well control during the cut. An internal bypass around the seal can be in the open position to allow circulation during the cut. The bypass can be closed to control a well kick with mechanical manipulation as the seal remains set. If the tubular will not release after an initial cut, the spear can be triggered to release and be reset at another location. The mandrel is open to circulation while the slips and seal are set and the cut is being made. Cuttings are filtered before entering the bypass to keep the cuttings out of the blowout preventers.

    摘要翻译： 切割和拉伸矛构造成在张力下获得要切割的管状体中的多个夹具。 在操纵心轴的同时借助于阻力块机械地设置滑块以保持组件的一部分。 环形密封件与滑块一起设置，以在切割期间提供良好的控制。 围绕密封件的内部旁路可以处于打开位置，以允许在切割期间循环。 当密封保持固定时，旁路可以通过机械操作来关闭以控制井膛。 如果管道在初始切割后不会释放，则可以触发释放矛并在另一个位置重置矛。 心轴打开循环，同时将滑块和密封件放置并切割。 在进入旁路之前，将切屑过滤，以将切屑从防喷器中排出。

    THREADED DEVICE WITH METAL TO METAL SEAL AND METHOD
    7.
    发明申请
    THREADED DEVICE WITH METAL TO METAL SEAL AND METHOD 审中-公开
    具有金属的金属密封和方法的螺纹装置

    公开(公告)号：US20120175846A1

    公开(公告)日：2012-07-12

    申请号：US13004579

    申请日：2011-01-11

    申请人： Marcelle H. Hedrick

    发明人： Marcelle H. Hedrick

    IPC分类号： E21B33/12

    CPC分类号： E21B17/042 ,  F16L15/001

    摘要： A device including a metal to metal seal. The device includes a first section having a first threaded portion. A second section having a second threaded portion threadably engageable with the first threaded portion. A metal bump seal protruding radially from the first section and spaced from the first threaded portion, wherein a radially directed seal is formed with the second section. Also included is a method for sealing a device.

    摘要翻译： 包括金属与金属密封件的装置。 该装置包括具有第一螺纹部分的第一部分。 第二部分具有可与第一螺纹部分螺纹接合的第二螺纹部分。 金属凸块密封件，其从第一部分径向突出并与第一螺纹部分间隔开，其中径向密封形成有第二部分。 还包括用于密封装置的方法。

    Tubular cutting with debris filtration
    9.
    发明授权
    Tubular cutting with debris filtration 有权
    管状切片与碎片过滤

    公开(公告)号：US08881818B2

    公开(公告)日：2014-11-11

    申请号：US13108107

    申请日：2011-05-16

    申请人： Stephen L. Crow ,  Marcelle H. Hedrick ,  Erik V. Nordenstam ,  Christopher W. Guidry

    发明人： Stephen L. Crow ,  Marcelle H. Hedrick ,  Erik V. Nordenstam ,  Christopher W. Guidry

    IPC分类号： E21B29/00 ,  E21B23/01 ,  E21B27/00

    CPC分类号： E21B29/005 ,  E21B23/01 ,  E21B27/00

    摘要： A cut and pull spear is configured to obtain multiple grips in a tubular to be cut under tension. The slips are set mechanically with the aid of drag blocks to hold a portion of the assembly while a mandrel is manipulated. An annular seal is set in conjunction with the slips to provide well control during the cut. An internal bypass around the seal can be in the open position to allow circulation during the cut. The bypass can be closed to control a well kick with mechanical manipulation as the seal remains set. If the tubular will not release after an initial cut, the spear can be triggered to release and be reset at another location. The mandrel is open to circulation while the slips and seal are set and the cut is being made. Cuttings are filtered before entering the bypass to keep the cuttings out of the blowout preventers.

    摘要翻译： 切割和拉伸矛构造成在张力下获得要切割的管状体中的多个夹具。 在操纵心轴的同时借助于阻力块机械地设置滑块以保持组件的一部分。 环形密封件与滑块一起设置，以在切割期间提供良好的控制。 围绕密封件的内部旁路可以处于打开位置，以允许在切割期间循环。 当密封保持固定时，旁路可以通过机械操作来关闭以控制井膛。 如果管道在初始切割后不会释放，则可以触发释放矛并在另一个位置重置矛。 心轴打开循环，同时将滑块和密封件放置并切割。 在进入旁路之前，将切屑过滤，以将切屑从防喷器中排出。