APPARATUS FOR SECURING A CENTRALIZER TO A TUBULAR

    公开(公告)号:US20170183925A9

    公开(公告)日:2017-06-29

    申请号:US14320099

    申请日:2014-06-30

    Abstract: A bow-spring centralizer (6) includes bow springs (5), moving collars (11) secured to each end of each bow spring, and interlocked stop collars (10). Extendable collars (8) may each be formed of a moving collar (11) movably interlocked with a stop collar (10). The centralizer (6) may optionally be formed from a tube cut using a laser to create two extendable collars coupled by bow springs. Each extendable collar may include heads integrally formed on extensions protruding from a collar (stop collar or moving collar). The heads may be generally rectangular, arrow, or teardrop-shaped head or some other shape. Each head may be slidably captured within a chamber on the interlocked collar (moving collar or stop collar). The extensions of each interlocked tubular member define the outer walls of the chamber in which a head of the interlocked tubular member is slidably captured. The stop collars may include or cooperate with one or more fingers extending along a casing to be secured by a sleeve that forms an interference fit about the casing.

    Adjustable Top Guide
    62.
    发明申请
    Adjustable Top Guide 审中-公开
    可调顶部指南

    公开(公告)号:US20170044855A1

    公开(公告)日:2017-02-16

    申请号:US15235296

    申请日:2016-08-12

    Applicant: David L. Sipos

    Inventor: David L. Sipos

    CPC classification number: E21B19/24 E21B19/07 E21B19/10 E21B19/16

    Abstract: A top guide having an extendable and retractable guide plate for engaging and aligning lengths of pipe over a pipe gripping device is described. The top guide employs a linear actuator such as a hydraulic cylinder to extend and retract the guide plate into and out of a protective housing. The guide plate has a bumper with a V-shaped Stu face for engaging and aligning a pipe segment upon extension of the guide plate. The guide plate has an adjustment mechanism to allow the position of the guide plate to be changed to accommodate pipe of varying diameters.

    Abstract translation: 描述了具有用于在管夹持装置上接合和对准管道长度的可伸缩引导板的顶部引导件。 顶部引导件采用诸如液压缸的线性致动器来将引导板延伸和退回到保护壳体内和从保护壳体中退出。 引导板具有带V形Stu面的保险杠,用于在引导板延伸时接合和对准管段。 引导板具有调节机构,以允许引导板的位置改变以适应不同直径的管。

    Drilling apparatus with drill guide
    63.
    发明授权
    Drilling apparatus with drill guide 有权
    带钻孔机的钻孔设备

    公开(公告)号:US09534457B2

    公开(公告)日:2017-01-03

    申请号:US14182662

    申请日:2014-02-18

    CPC classification number: E21B19/24

    Abstract: An apparatus for use in connection using a drill having a drilling element for forming a borehole in a face of a mine passage includes a drill guide for engaging the drilling element while permitting the drilling element to move toward the face for forming the borehole. The drill guide includes a keeper for keeping the drilling element in a desired position, which keeper is biased for pivoting movement upon the application of a manual force between an active position for capturing the drilling element and a retracted position for releasing the drilling element. A low profile drill guide is also disclosed, as is a guard for a drill guide, and also related methods.

    Abstract translation: 一种用于使用具有用于在矿井通道的表面中形成钻孔的钻孔元件的钻头连接的装置,包括用于接合钻孔元件的钻子引导件,同时允许钻孔元件朝向用于形成钻孔的表面移动。 钻子引导器包括用于将钻孔元件保持在期望位置的保持器,当在用于捕获钻孔元件的活动位置和用于释放钻孔元件的缩回位置之间施加手动力时,该保持器被偏置以用于枢转运动。 还公开了一种小型钻孔引导器,以及用于钻孔引导器的防护件以及相关方法。

    REAL-TIME TRACKING AND MITIGATING OF BENDING FATIGUE IN COILED TUBING
    64.
    发明申请
    REAL-TIME TRACKING AND MITIGATING OF BENDING FATIGUE IN COILED TUBING 有权
    卷绕管中弯曲疲劳的实时跟踪和减轻

    公开(公告)号:US20160369614A1

    公开(公告)日:2016-12-22

    申请号:US14896709

    申请日:2015-02-13

    Abstract: A coiled tubing deployment system includes an offshore rig having a reel positioned thereon and coiled tubing wound on the reel. A guide arch receives the coiled tubing from the reel and a monitoring support guide fixed to the offshore rig receives and directs the coiled tubing into water. The monitoring support guide has a frame and at least two hydraulic rams. A depth counter measures the coiled tubing deployed from the reel and generates length measurement signals, and sensors coupled to the at least two hydraulic rams measure real-time lateral movement of the coiled tubing with respect to the monitoring support guide as the coiled tubing is deployed into the water and thereby generate sensor signals. A data acquisition system receives and processes the length measurement and sensor signals to provide an output signal indicative of real-time bending fatigue of the coiled tubing at select locations along the coiled tubing.

    Abstract translation: 连续油管展开系统包括一个海上钻机,其上设有一个定位在其上的卷轴和缠绕在卷筒上的连续油管。 引导拱架从卷轴接收连续油管,并且固定到海上钻机的监测支撑引导件将连续油管导入水中。 监测支持指南具有框架和至少两个液压柱塞。 深度计数器测量从卷轴展开的连续油管并产生长度测量信号,并且耦合到所述至少两个液压柱塞的传感器测量连续油管相对于监视支撑引导件的实时横向移动,因为连续油管被部署 进入水中,从而产生传感器信号。 数据采集​​系统接收并处理长度测量和传感器信号,以提供指示连续油管在连续油管的选定位置处的实时弯曲疲劳的输出信号。

    Track guiding system
    65.
    发明授权
    Track guiding system 有权
    导轨系统

    公开(公告)号:US09464494B2

    公开(公告)日:2016-10-11

    申请号:US13847631

    申请日:2013-03-20

    CPC classification number: E21B19/24 B61B15/00 E21B15/00

    Abstract: A track guiding system includes a first track segment having a first end and a second end, the first track segment including a first linear beam segment operatively coupled to a first linear plate segment. The track guiding system further includes and a second track segment having a first end and a second end, the second track segment including a second linear beam segment operatively coupled to a second linear plate segment, wherein the first end of the first track segment is adapted to be operatively coupled to the second end of the second track segment, a first end of the first linear beam segment proximate the first end of the first track segment being adapted to overlap a second end of the second linear plate segment proximate the second end of said second track segment when the second track segment is operatively coupled to the first track segment.

    Abstract translation: 轨道导向系统包括具有第一端和第二端的第一轨道段,第一轨道段包括可操作地联接到第一线性板段的第一线性梁段。 轨道引导系统还包括具有第一端和第二端的第二轨道段,第二轨道段包括可操作地联接到第二线性板段的第二线性梁段,其中第一轨道段的第一端适于 可操作地耦合到第二轨道段的第二端,第一线性束段的靠近第一轨道段的第一端的第一端适于重叠第二线性板段的邻近第二轨迹段的第二端的第二端 当所述第二轨道段可操作地耦合到所述第一轨道段时,所述第二轨道段。

    Centring means in a rotary tong
    66.
    发明授权
    Centring means in a rotary tong 有权
    定心装置在旋转钳中

    公开(公告)号:US09410384B2

    公开(公告)日:2016-08-09

    申请号:US13382477

    申请日:2010-07-06

    Inventor: Bernt Olav Holen

    CPC classification number: E21B19/163 E21B19/24

    Abstract: The invention relates to a pipe clamping device comprising a housing which has a tubular center in which a pipe is to be positioned. The pipe clamping device comprises at least three gripping devices for synchronous movement in towards the pipe. Each gripping device is disposed with a direction of movement in towards the tubular center, where each gripping device is arranged in order, in contact with the pipe, to provide a holding force. The pipe clamping device is provided with elongate flexible transmission elements, each of the elongate flexible transmission elements being attached to one of the gripping devices and running in contact with at least one support means to attachment to each of the other gripping devices. Upon movement of at least one of the gripping device, this movement is transmitted to at least one of the other gripping device by the associated elongate transmission element. The invention also comprises a pipe clamping device in which there is used at least two gripping devices and a torque tong, of which the pipe clamping device is a part.

    Abstract translation: 本发明涉及一种管夹紧装置,其包括具有管状中心的壳体,管将在其中定位管。 管道夹紧装置包括至少三个夹紧装置,用于同时向管道移动。 每个夹持装置设置有朝向管状中心的移动方向,其中每个夹持装置依次布置成与管接触,以提供保持力。 管道夹紧装置设置有细长的柔性传动元件,每个细长柔性传动元件附接到夹紧装置中的一个并且与至少一个支撑装置接触运动,以连接到每个其它夹持装置。 在夹持装置中的至少一个移动时,该移动通过相关联的细长传动元件传递到另一个夹持装置中的至少一个。 本发明还包括管夹紧装置,其中使用至少两个夹持装置和扭矩钳,其中夹管装置是其一部分。

    Methods and apparatus for mitigating downhole torsional vibration
    67.
    发明授权
    Methods and apparatus for mitigating downhole torsional vibration 有权
    减轻井下扭转振动的方法和装置

    公开(公告)号:US09404316B2

    公开(公告)日:2016-08-02

    申请号:US14418299

    申请日:2013-07-09

    Abstract: A well tool apparatus for damping torsional vibration of a drill string comprises stabilizing members projecting radially outwards from a housing that is, in operation, rotationally integrated in the drill string, to stabilize the drill string by engagement with a borehole wall. The stabilizing members are displaceably mounted on the housing to permit limited angular movement thereof relative to the housing about its rotational axis. The well tool apparatus includes a hydraulic damping mechanism to damp angular displacement of the stabilizing members relative to the housing, thereby damping torsional vibration of the housing and the connected drill string, in use.

    Abstract translation: 用于减轻钻柱的扭转振动的良好的工具装置包括从外壳径向向外突出的稳定构件,所述壳体在操作中可旋转地集成在钻柱中,以通过与钻孔壁接合来稳定钻柱。 稳定构件可移动地安装在壳体上,以允许其围绕其旋转轴线相对于壳体的有限的角度运动。 井具装置包括液压阻尼机构,用于阻止稳定构件相对于壳体的角位移,从而在使用中减轻壳体和连接的钻柱的扭转振动。

    FLOOR MOUNTED RACKING ARM FOR HANDLING DRILL PIPE
    68.
    发明申请
    FLOOR MOUNTED RACKING ARM FOR HANDLING DRILL PIPE 审中-公开
    用于处理钻孔管的地板安装式支架

    公开(公告)号:US20160160586A1

    公开(公告)日:2016-06-09

    申请号:US14563678

    申请日:2014-12-08

    CPC classification number: E21B19/14 E21B19/24

    Abstract: A racking arm assembly is adapted to be mounted on a drill floor of a drilling rig and includes a lift arm assembly having a first arm that is movably coupled to a vertical support column, wherein the lift arm assembly is adapted to be raised and lowered along a vertical length of the vertical support column during a pipe handling operation. A lift jaw assembly is pivotably coupled to a second arm of the lift arm assembly and includes a lift jaw assembly having a lift jaw gripping apparatus that is adapted to grip and fixedly hold a drill pipe stand proximate a pin end of the drill pipe stand during the pipe handling operation. The lift jaw gripping apparatus is further adapted to be rotated relative to the lift arm assembly about a substantially horizontal axis while the lift jaw gripping apparatus is fixedly holding the drill pipe stand.

    Abstract translation: 起重臂组件适于安装在钻机的钻台上,并且包括提升臂组件,其具有可移动地联接到垂直支撑柱的第一臂,其中提升臂组件适于沿着 管道处理操作期间垂直支撑柱的垂直长度。 升降颚组件可枢转地联接到提升臂组件的第二臂,并且包括提升颚组件,其具有提升颚夹持装置,其适于在钻杆支架的销端附近夹持并固定地保持钻杆支架 管道处理操作。 升降颚夹持装置还适于相对于提升臂组件围绕基本上水平的轴线旋转,同时提升颚夹持装置固定地保持钻杆架。

    Methods of using an expandable bullnose assembly with a wellbore deflector
    70.
    发明授权
    Methods of using an expandable bullnose assembly with a wellbore deflector 有权
    使用具有井眼偏转器的可展开式牛颈组件的方法

    公开(公告)号:US09284802B2

    公开(公告)日:2016-03-15

    申请号:US14358777

    申请日:2013-07-25

    CPC classification number: E21B23/002 E21B7/061 E21B19/24 E21B41/0035

    Abstract: A method includes introducing a bullnose assembly into a main bore of a wellbore, the bullnose assembly including a body and a bullnose tip arranged at a distal end of the body and being configured to move between a default configuration, where the bullnose tip exhibits a first diameter, and an actuated configuration, where the bullnose tip exhibits a second diameter different than the first diameter. The bullnose assembly is advanced to a deflector arranged within the main bore and defining a first channel that exhibits a predetermined diameter and communicates with a lower portion of the main bore, and a second channel that communicates with a lateral bore. The bullnose assembly is then directed into either the lower portion of the main bore or the lateral bore based on a diameter of the bullnose tip as compared to the predetermined diameter.

    Abstract translation: 一种方法包括将牛头组合件引入井眼的主孔中,该公牛组件包括布置在身体的远端处的主体和牛角尖端,并且构造成在默认构型之间移动,其中, 直径和致动构型,其中,牛角尖端呈现出不同于第一直径的第二直径。 大号组件前进到布置在主孔内的偏转器,并且限定出示出预定直径并与主孔的下部连通的第一通道,以及与横向孔连通的第二通道。 基于牛头尖端的直径与预定直径相比,将长颈鹿组件引导到主孔的下部或侧孔中。

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