Packer cable sealing system
    1.
    发明授权
    Packer cable sealing system 有权
    封隔器电缆密封系统

    公开(公告)号:US07828054B2

    公开(公告)日:2010-11-09

    申请号:US11675201

    申请日:2007-02-15

    申请人: Jean-Louis Saltel

    发明人: Jean-Louis Saltel

    IPC分类号: E21B33/127

    摘要: A packer for temporarily closing a well or a pipe including a support and an inflatable tubular element attached to the support, the element having a wall of elastic material that is deformable radially outwards under the action of internal pressure so as to press hermetically against the wall of the well or pipe and is reinforced with multistrand metal cables embedded in the wall of the material, wherein the spaces between the strands forming the metal cables contain a fluid impermeable material so that fluid is unable to flow through the spaces of the cables.

    摘要翻译: 一种用于临时封闭井或包括支撑件和连接到支撑件的可充气管状元件的管道的封隔器,该元件具有弹性材料壁,其在内压作用下可径向向外变形,以便气密地抵靠壁 或者通过嵌入在材料壁上的多股金属电缆加固,其中形成金属电缆的股线之间的空间包含流体不可渗透的材料,使得流体不能流过电缆的空间。

    SYSTEMS AND METHODS FOR LOCATING AND RESTORING SERVICE LINES IN PIPELINE REHABILITATION
    2.
    发明申请
    SYSTEMS AND METHODS FOR LOCATING AND RESTORING SERVICE LINES IN PIPELINE REHABILITATION 有权
    用于定位和恢复管道维修服务线路的系统和方法

    公开(公告)号:US20090272452A1

    公开(公告)日:2009-11-05

    申请号:US12363782

    申请日:2009-02-01

    IPC分类号: F16L55/18

    摘要: Embodiments of the present invention include a system for locating and restoring service lines during pipeline restoration. According to some embodiments of the present invention, the system includes a movable chart, a plug with a marking magnet, and an attachment part. In some embodiments of the present invention, the movable cart is deployed along the inside of a pipeline. In some embodiments, the attachment part is movably coupled to the movable cart. The attachment part is configured to install a plug into the service line at a location where the service line intersects the pipeline, according to some embodiments. In other embodiments, the attachment part is configured to mark the location of the plug in the service line and remove the plug from the service line to restore a fluid connection between the service line and the pipeline.

    摘要翻译: 本发明的实施例包括用于在管道恢复期间定位和恢复服务线路的系统。 根据本发明的一些实施例,该系统包括可动图表,具有标记磁体的插头和附接部件。 在本发明的一些实施例中,可移动推车沿着管道的内部展开。 在一些实施例中,附接部件可移动地联接到可移动推车。 根据一些实施例,附接部分被配置为在服务线与管线相交的位置处将插头安装到服务线中。 在其他实施例中,附接部分被配置为将插头的位置标记在服务线中,并从服务线移除插头以恢复服务线和管线之间的流体连接。

    Downhole component with a pressure equalization passageway
    3.
    发明授权
    Downhole component with a pressure equalization passageway 有权
    具有压力平衡通道的井下部件

    公开(公告)号:US07093654B2

    公开(公告)日:2006-08-22

    申请号:US10710586

    申请日:2004-07-22

    IPC分类号: E21B17/02

    摘要: The present invention includes a downhole component adapted for transmitting downhole data. The downhole component includes a threaded end on a downhole component. The threaded end furthermore includes an interior region, and exterior region, and a mating surface wherein a cavity is formed. A data transmission element is disposed in the cavity and displaces a volume of the cavity. At least one passageway is formed in the threaded region between interior and exterior regions. The passageway is in fluid communication with both the interior and exterior regions and thereby relieves pressure build up of thread lubricant upon tool joint make up.

    摘要翻译: 本发明包括适于传输井下数据的井下部件。 井下部件包括在井下部件上的螺纹端。 螺纹端还包括内部区域和外部区域以及形成空腔的配合表面。 数据传输元件设置在空腔中并且移动空腔的体积。 在内部和外部区域之间的螺纹区域中形成至少一个通道。 通道与内部和外部区域流体连通,从而减轻工具接头组成时螺纹润滑剂的压力积聚。

    Apparatus for pipeline isolation
    4.
    发明申请
    Apparatus for pipeline isolation 审中-公开
    管道隔离装置

    公开(公告)号:US20050241710A1

    公开(公告)日:2005-11-03

    申请号:US10503822

    申请日:2003-02-10

    IPC分类号: F16L55/10 F16L55/128 H04B7/26

    CPC分类号: F16L55/1283 F16L2101/70

    摘要: An apparatus for pipeline isolation comprising a pipeline isolation tool (1) having a cylindrical vessel with locking grips (21) and sealing member (19) encircling the cylindrical vessel. The locking grips (21) and sealing members (19) are operable by a hydraulic piston (10) contained within a core of the cylindrical vessel and a hydraulic pump for operating the piston (10). The piston (10) is a double rodded acting piston (10) comprising an elongated shaft and a head centrally located on the shaft so that the volume swept by the piston (10) is equal in both directions. A control module (32) is connected to the isolation tool (1) at one end and a gauging tool (33) is connected to the other end of the isolation tool (1).

    摘要翻译: 一种用于管道隔离的设备,包括具有圆形容器的管道隔离工具(1),所述管道隔离工具(1)具有围绕所述圆柱形容器的锁定把手(21)和密封构件(19)。 锁定夹具(21)和密封构件(19)可通过容纳在圆柱形容器的芯部内的液压活塞(10)和用于操作活塞(10)的液压泵来操作。 活塞(10)是双杆式活塞(10),其包括细长轴和位于轴上的中心的头部,使得由活塞(10)扫过的体积在两个方向上相等。 控制模块(32)在一端连接到隔离工具(1),并且测量工具(33)连接到隔离工具(1)的另一端。

    Ribbed sealing element and method of use
    5.
    发明申请
    Ribbed sealing element and method of use 有权
    罗纹密封元件及使用方法

    公开(公告)号:US20050178561A1

    公开(公告)日:2005-08-18

    申请号:US11029872

    申请日:2005-01-05

    申请人: Michael Gazewood

    发明人: Michael Gazewood

    摘要: A device for sealing and anchoring within a tubular member. The device comprises a top swage member disposed within the tubular member, with the top swage member having a longitudinal center of axis. Also included is a first sealing member disposed about the top swage member, with the first sealing member containing a first plurality of circumferential ribs disposed about the first sealing member. The device may also include a second sealing member that is attached to the first sealing member, with the second sealing member containing a second plurality of circumferential ribs disposed about the second sealing member. A bottom swage member is disposed within the second sealing member, with the bottom swage member having a longitudinal center of axis. The device further comprises a setting apparatus for driving the top swage longitudinally downward relative to the top swage's longitudinal center axis and for driving the bottom swage longitudinally upward relative to the bottom swage's center axis. In the preferred embodiment, the top swage member has a first cylindrical surface that extends to a second conical surface, and wherein the first cylindrical surface is disposed within the first sealing member. Additionally, the bottom swage member will have a first cylindrical surface that extends to a second conical surface, with the first cylindrical surface being disposed within the second sealing member. A method of anchoring and sealing a device within a tubular member is also included.

    摘要翻译: 用于密封和锚定在管状构件内的装置。 该装置包括设置在管状构件内的顶部挤压构件,顶部挤压构件具有纵向的中心轴线。 还包括设置在顶部锻造构件周围的第一密封构件,其中第一密封构件包含围绕第一密封构件设置的第一多个周向肋。 该装置还可以包括附接到第一密封构件的第二密封构件,第二密封构件包含围绕第二密封构件设置的第二多个周向肋。 底部挤压构件设置在第二密封构件内,底部挤压构件具有纵向的中心轴线。 该装置还包括用于相对于顶部模具的纵向中心轴线纵向向下驱动顶部模具的设置装置,并且用于相对于底部模具的中心轴线纵向向上驱动底部模具。 在优选实施例中,顶部挤压构件具有延伸到第二锥形表面的第一圆柱形表面,并且其中第一圆柱形表面设置在第一密封构件内。 此外,底部挤压构件将具有延伸到第二圆锥形表面的第一圆柱形表面,其中第一圆柱形表面设置在第二密封构件内。 还包括在管状构件内锚固和密封装置的方法。

    Hydraulically driven tandem tractor assembly
    7.
    发明授权
    Hydraulically driven tandem tractor assembly 有权
    液压驱动串联式拖拉机总成

    公开(公告)号:US09133673B2

    公开(公告)日:2015-09-15

    申请号:US12419375

    申请日:2009-04-07

    摘要: A tractor assembly is provided for downhole advancement in a well. The assembly comprises an uphole tractor and a downhole tractor. Each tractor in turn comprises uphole and downhole housings to accommodate uphole and downhole anchors with the anchors configured for interchangeably engaging a wall of the well. Additionally, a hydraulically driven piston is disposed through each of the housings of each tractor for actuation of the engaging.

    摘要翻译: 在井中提供用于井下推进的拖拉机组件。 组件包括井下拖拉机和井下拖拉机。 每个拖拉机又包括井上和井下的壳体,以容纳井下和井下锚,其中锚定构造成可互换地接合井的壁。 此外,液压驱动的活塞通过每个拖拉机的每个壳体设置,用于致动接合。

    Downhole Component with A Pressure Equalization Passageway
    9.
    发明申请
    Downhole Component with A Pressure Equalization Passageway 有权
    具有压力均衡通道的井下部件

    公开(公告)号:US20060016590A1

    公开(公告)日:2006-01-26

    申请号:US10710586

    申请日:2004-07-22

    IPC分类号: E21B29/02 E21B17/00

    摘要: The present invention includes a downhole component adapted for transmitting downhole data. The downhole component includes a threaded end on a downhole component. The threaded end furthermore includes an interior region, and exterior region, and a mating surface wherein a cavity is formed. A data transmission element is disposed in the cavity and displaces a volume of the cavity. At least one passageway is formed in the threaded region between interior and exterior regions. The passageway is in fluid communication with both the interior and exterior regions and thereby relieves pressure build up of thread lubricant upon tool joint make up.

    摘要翻译: 本发明包括适于传输井下数据的井下部件。 井下部件包括在井下部件上的螺纹端。 螺纹端还包括内部区域和外部区域以及形成空腔的配合表面。 数据传输元件设置在空腔中并且移动空腔的体积。 在内部和外部区域之间的螺纹区域中形成至少一个通道。 通道与内部和外部区域流体连通,从而减轻工具接头组成时螺纹润滑剂的压力积聚。

    Device insertable in a pipeline, with improved capacity for remaining in position
    10.
    发明申请
    Device insertable in a pipeline, with improved capacity for remaining in position 审中-公开
    设备可插入管道中,具有改进的剩余能力

    公开(公告)号:US20050252552A1

    公开(公告)日:2005-11-17

    申请号:US11126699

    申请日:2005-05-11

    IPC分类号: F16L55/28 G05D7/00

    摘要: The invention relates to a device intended to be introduced into a pipeline for circulating a fluid and comprising an operational element, a central connecting rod and a plurality of radial lugs, these lugs being linked to the operational element by means of the connecting rod and extending, under the effect of an elastic force, like umbrella spokes, to press against the inside of the pipeline. According to the invention, the lugs are spaced regularly around a same fitting, and the elastic force is at least partly constituted of a turning torque applied to the lugs through support means constituted, for example, by an axial spring pushing a stop washer mounted to slide on the connecting rod.

    摘要翻译: 本发明涉及一种旨在被引入用于使流体循环并且包括操作元件,中心连接杆和多个径向凸耳的管道的装置,这些凸耳通过连接杆连接到操作元件并且延伸 在弹性力的作用下,如伞形辐条,压靠在管道的内部。 根据本发明,凸耳围绕相同的配件规则地间隔开,并且弹性力至少部分地由通过支撑装置施加到凸耳的转动扭矩构成,所述支撑装置例如通过轴向弹簧推动安装到 在连杆上滑动。