METHODS AND APPARATUS FOR CONNECTING TUBULARS USING A TOP DRIVE
    81.
    发明申请
    METHODS AND APPARATUS FOR CONNECTING TUBULARS USING A TOP DRIVE 有权
    使用顶部驱动器连接管道的方法和装置

    公开(公告)号:US20100051257A1

    公开(公告)日:2010-03-04

    申请号:US12615047

    申请日:2009-11-09

    IPC分类号: E21B19/00

    摘要: A connection apparatus for coupling a top drive to a tubular gripping member comprises a body having a first joint coupled to the top drive and a second joint coupled to the tubular gripping member, wherein the body is adapted to allow fluid communication between the top drive and the tubular gripping member and to allow relative movement between the top drive and the tubular gripping member.

    摘要翻译: 用于将顶部驱动器联接到管状夹持构件的连接装置包括具有联接到顶部驱动器的第一接头和联接到管状夹持构件的第二接头的主体,其中主体适于允许顶部驱动器和 管状夹持构件并且允许顶部驱动器和管状夹持构件之间的相对运动。

    METHOD AND APPARATUS FOR DRILLING WITH CASING
    82.
    发明申请
    METHOD AND APPARATUS FOR DRILLING WITH CASING 有权
    用于钻孔的方法和装置

    公开(公告)号:US20090101332A1

    公开(公告)日:2009-04-23

    申请号:US12237215

    申请日:2008-09-24

    CPC分类号: E21B19/161 E21B7/20 E21B19/14

    摘要: Methods and apparatus for drilling with a top drive system are provided. In one aspect, the present invention provides for a top drive system having includes a top drive, top drive adapter, and a tubular positioning apparatus. In one another aspect, the system includes a telescopic link system connected to a lower portion of the top drive adapter to move the casing string into engagement with the top drive adapter. In another aspect, the top drive adapter includes a housing operatively connected to the top drive and a plurality of retaining members disposed in the housing for gripping the tubular. In another aspect, the tubular positioning apparatus includes a gripping member for engaging a tubular and a conveying member for positioning the gripping member. A spinner may be provided to rotate the tubular.

    摘要翻译: 提供了使用顶驱系统进行钻孔的方法和装置。 一方面,本发明提供一种顶部驱动系统,其包括顶部驱动器,顶部驱动适配器和管状定位装置。 在另一方面,该系统包括连接到顶部驱动适配器的下部的伸缩连杆系统,以将套管柱移动成与顶部驱动适配器接合。 在另一方面,顶部驱动适配器包括可操作地连接到顶部驱动器的壳体和设置在壳体中的多个保持构件,用于夹持管状物。 在另一方面,管状定位装置包括用于接合管状物的夹持构件和用于定位夹持构件的输送构件。 可以设置旋转器以旋转管。

    CASING RUNNING AND DRILLING SYSTEM
    84.
    发明申请
    CASING RUNNING AND DRILLING SYSTEM 有权
    运行和钻井系统

    公开(公告)号:US20070193751A1

    公开(公告)日:2007-08-23

    申请号:US11688619

    申请日:2007-03-20

    IPC分类号: E21B19/16

    CPC分类号: E21B19/00 E21B19/07 E21B31/20

    摘要: A method and apparatus for holding and turning a tubular and string of tubulars, such as casing, for make-up and drilling with the tubulars are disclosed. The apparatus generally includes a spear and a clamping head, both of which are mounted to a top drive. The spear and the clamping head can be engaged to transmit torque therebetween from the top drive. In addition, an aspect of the invention provides variable height wickers positioned on slips to enable use of the slips with variable inner diameter (ID) and weight casing without deformation or rupture of the casing. Still further, a casing collar is also provided to provide reinforcement to the casing in the area of slip contact with the casing ID.

    摘要翻译: 公开了一种用于保持和转动管状和管状管子(例如外壳)的方法和装置,用于与管状物的化妆和钻孔。 该装置通常包括矛和夹头,两者均安装在顶部驱动器上。 矛头和夹紧头可以从顶部驱动器接合以在其间传递扭矩。 此外,本发明的一个方面提供了位于滑盖上的可变高度织物,以使得能够使用具有可变内径(ID)和重量壳体的滑动件,而不会使壳体变形或破裂。 此外,还提供了一种套管套环以在与套管ID的滑动接触的区域中向壳体提供加强。

    Apparatus and method for facilitating the connection of tubulars using a top drive
    85.
    发明授权
    Apparatus and method for facilitating the connection of tubulars using a top drive 无效
    使用顶部驱动器促进管状连接的装置和方法

    公开(公告)号:US07004259B2

    公开(公告)日:2006-02-28

    申请号:US10621971

    申请日:2003-07-17

    IPC分类号: E21B19/00

    CPC分类号: E21B19/16 E21B21/106

    摘要: An apparatus for facilitating the connection of tubulars using a top drive, the apparatus comprising a supporting member (13) connectable to said top drive (3) characterized in that it further comprises an internal tool (30) for engaging said tubular (7) and an external clamping device (39) for engaging said tubular (7).

    摘要翻译: 一种用于使用顶部驱动器来促进管状连接的装置,该装置包括可连接到所述顶部驱动器(3)的支撑构件(13),其特征在于,其还包括用于接合所述管状物(7)的内部工具(30)和 用于接合所述管(7)的外部夹紧装置(39)。

    Casing running head
    86.
    发明申请
    Casing running head 有权
    套管跑头

    公开(公告)号:US20050257933A1

    公开(公告)日:2005-11-24

    申请号:US10850347

    申请日:2004-05-20

    CPC分类号: E21B19/07

    摘要: The present invention generally relates to a method and apparatus for drilling with a top drive system. In one aspect, the present invention provides a tubular gripping member for use with a top drive to handle a tubular comprising a housing operatively connected to the top drive and a plurality of gripping elements radially disposed in the housing for engaging the tubular, wherein moving the housing relative the plurality of gripping elements causes the plurality of gripping members to engage the tubular.

    摘要翻译: 本发明一般涉及一种用顶部驱动系统进行钻孔的方法和装置。 一方面,本发明提供了一种管状夹持构件,其用于顶部驱动器以处理管状件,该管状件包括可操作地连接到顶部驱动器的壳体和径向设置在壳体中用于接合管状物的多个夹紧元件,其中移动 相对于多个夹持元件的壳体使得多个夹持构件与管状物接合。

    Wrenching unit
    87.
    发明申请
    Wrenching unit 审中-公开
    扳手单元

    公开(公告)号:US20050160880A1

    公开(公告)日:2005-07-28

    申请号:US10765567

    申请日:2004-01-27

    IPC分类号: E21B19/16 B25B13/50 B25B17/00

    摘要: The present invention generally provides an apparatus for handling tubulars. In one aspect, the present invention provides a wrenching head for supplying torque over a large step less clamping range for connecting tubulars. In one embodiment, the wrenching head includes hydraulic clamping cylinders guided by pendulum bolts. The pendulum bolts prevent the piston from twisting or bending under a high clamping force. In another embodiment, the present invention provides a wrenching head having adjustable jaw units. The jaw units comprise a shaft threadedly connected to a jaw body. The jaw body includes a gear profile formed on an outer surface. A turn ring having a gear profile for mating with the gear profiles of the jaw body may be rotated to cause all of the jaw units to adjust simultaneously. In another aspect, the present invention provides a suspension unit to couple a spinner to the wrenching unit.

    摘要翻译: 本发明通常提供一种用于处理管的装置。 在一个方面,本发明提供了一种用于在连接管件的大步进较小夹紧范围内提供扭矩的扳手头。 在一个实施例中,扳手头包括由摆动螺栓引导的液压夹紧缸。 摆锤螺栓防止活塞在高夹紧力下扭曲或弯曲。 在另一个实施例中,本发明提供一种具有可调颚单元的扳手头。 钳口单元包括螺纹连接到钳口本体的轴。 颚体包括形成在外表面上的齿轮轮廓。 可以旋转具有与颚体的齿轮轮廓配合的齿轮轮廓的转环,以使所有颚单元同时调节。 在另一方面,本发明提供一种用于将旋转器连接到扳手单元的悬架单元。

    Method and apparatus for connecting tubulars using a top drive
    88.
    发明授权
    Method and apparatus for connecting tubulars using a top drive 有权
    使用顶部驱动器连接管件的方法和装置

    公开(公告)号:US06688398B2

    公开(公告)日:2004-02-10

    申请号:US10354226

    申请日:2003-01-29

    IPC分类号: E21B1906

    CPC分类号: E21B19/16 E21B19/06

    摘要: An apparatus for facilitating the connection of tubulars, said apparatus comprising a winch (15), at least one wire line (4, 5), and a device (2) for gripping the tubular (3), the arrangement being such that, in use, the winch (15) can be used to winch said at least one wire (4, 5) and said device (2) to position a tubular (3) below said top drive.

    摘要翻译: 一种用于促进管状连接的装置,所述装置包括绞盘(15),至少一根线路(4,5)和用于夹持管状体(3)的装置(2),该装置使得在 使用时,所述绞盘(15)可用于绞盘所述至少一根线(4,5)和所述装置(2),以将所述顶部驱动器下方的管状物(3)定位。

    Apparatus and method for facilitating the connection of tubulars using a top drive
    89.
    发明授权
    Apparatus and method for facilitating the connection of tubulars using a top drive 有权
    使用顶部驱动器促进管状连接的装置和方法

    公开(公告)号:US06622796B1

    公开(公告)日:2003-09-23

    申请号:US09868438

    申请日:2001-09-04

    IPC分类号: E21B1900

    CPC分类号: E21B19/16 E21B21/106

    摘要: An apparatus for facilitating the connection of tubulars using a top drive, the apparatus comprising a supporting member (13) connectable to said top drive (3) characterized in that it further comprises an internal tool (30) for engaging said tubular (7) and an external clamping device (39) for engaging said tubular (7).

    摘要翻译: 一种用于使用顶部驱动器来促进管状连接的装置,该装置包括可连接到所述顶部驱动器(3)的支撑构件(13),其特征在于,其还包括用于接合所述管状物(7)的内部工具(30)和 用于接合所述管(7)的外部夹紧装置(39)。

    Jaw unit for use in a power tong
    90.
    发明授权
    Jaw unit for use in a power tong 有权
    用于动力钳的颚单元

    公开(公告)号:US06327938B1

    公开(公告)日:2001-12-11

    申请号:US09355905

    申请日:1999-08-05

    IPC分类号: B25B1350

    CPC分类号: E21B19/164

    摘要: A jaw unit (102) for use in a tong which comprises a jaw holder (105) and a jaw (106) movable with respect to said jaw holder (105), characterised in that said jaw (106) is slidably mounted on said jaw holder (105).

    摘要翻译: 一种用于钳夹的钳口单元(102),其包括可相对于所述夹持器(105)移动的钳夹(105)和钳口(106),其特征在于,所述钳口(106)可滑动地安装在所述钳口 支架(105)。