Top feed of control lines to a reciprocating spider
    1.
    发明申请
    Top feed of control lines to a reciprocating spider 有权
    控制线的顶部馈送到往复式蜘蛛

    公开(公告)号:US20060108122A1

    公开(公告)日:2006-05-25

    申请号:US11328842

    申请日:2006-01-10

    IPC分类号: E21B19/18

    摘要: Method and apparatus for installing control lines and pipe into a well. The pipe-holding spider that is normally mounted on the rig floor is supportably retained in a vertically movable retainer. The retainer is adapted for controllably elevating the spider above the rig floor when the pipe slips within the spider are not engaged with the outer surface of the pipe string, thereby providing personnel access to a portion of the length of the pipe string below the elevated spider and above the rig floor. Personnel are provided with access to the pipe string for applying a fastener to secure the control line to the pipe string. The control line is supplied from above the spider and is positioned by a control line guide supported on the spider or retainer to pass through the spider outside the path of pipe gripping members within the spider.

    摘要翻译: 将控制管线和管道安装到井中的方法和装置。 通常安装在钻台上的管夹蜘蛛可支撑地保持在可垂直移动的保持器中。 保持器适于在托架内的管道滑动件不与管柱的外表面接合时可控地升高钻机底板上方的蜘蛛,由此提供人员进入管柱下方部分长度的高架蜘蛛 并在钻台上方。 提供人员进入用于施加紧固件的管柱以将控制线固定到管柱。 控制线由蜘蛛上方提供,并由支撑在蜘蛛或保持架上的控制线导轨定位,以将蜘蛛内的管夹持件的路径穿过蜘蛛。

    Method and apparatus for installing control lines in a well
    2.
    发明申请
    Method and apparatus for installing control lines in a well 审中-公开
    在油井中安装控制线的方法和装置

    公开(公告)号:US20050183862A1

    公开(公告)日:2005-08-25

    申请号:US11114630

    申请日:2005-04-26

    IPC分类号: E21B19/10 E21B19/16

    CPC分类号: E21B19/22 E21B19/10

    摘要: A method and apparatus are provided for installing control lines and pipe into a well. The pipe-holding spider that is normally mounted on the rig floor is supportably retained in a vertically movable retainer. The retainer is adapted for controllably elevating the spider above the rig floor when the pipe slips within the spider are not engaged with the outer surface of the pipe string, thereby providing personnel access to a portion of the length of the pipe string below the elevated spider and above the rig floor. Personnel are provided with access to the pipe string for applying a fastener to secure the control line to the pipe string.

    摘要翻译: 提供了一种将控制线和管道安装到井中的方法和装置。 通常安装在钻台上的管夹蜘蛛可支撑地保持在可垂直移动的保持器中。 保持器适于在托架内的管道滑动件不与管柱的外表面接合时可控地升高钻机底板上方的蜘蛛,由此提供人员进入管柱下方部分长度的高架蜘蛛 并在钻台上方。 提供人员进入用于施加紧固件的管柱以将控制线固定到管柱。

    Top feed of control lines to a reciprocating spider
    3.
    发明授权
    Top feed of control lines to a reciprocating spider 有权
    控制线的顶部馈送到往复式蜘蛛

    公开(公告)号:US07337853B2

    公开(公告)日:2008-03-04

    申请号:US11328842

    申请日:2006-01-10

    IPC分类号: E21B19/02

    摘要: Method and apparatus for installing control lines and pipe into a well. The pipe-holding spider that is normally mounted on the rig floor is supportably retained in a vertically movable retainer. The retainer is adapted for controllably elevating the spider above the rig floor when the pipe slips within the spider are not engaged with the outer surface of the pipe string, thereby providing personnel access to a portion of the length of the pipe string below the elevated spider and above the rig floor. Personnel are provided with access to the pipe string for applying a fastener to secure the control line to the pipe string. The control line is supplied from above the spider and is positioned by a control line guide supported on the spider or retainer to pass through the spider outside the path of pipe gripping members within the spider.

    摘要翻译: 将控制管线和管道安装到井中的方法和装置。 通常安装在钻台上的管夹蜘蛛可支撑地保持在可垂直移动的保持器中。 保持器适于在托架内的管道滑动件不与管柱的外表面接合时可控地升高钻机底板上方的蜘蛛,由此提供人员进入管柱下方部分长度的高架蜘蛛 并在钻台上方。 提供人员进入用于施加紧固件的管柱以将控制线固定到管柱。 控制线由蜘蛛上方提供,并由支撑在蜘蛛或保持架上的控制线导轨定位,以将蜘蛛内的管夹持件的路径穿过蜘蛛。

    Method and apparatus for installing control lines in a well

    公开(公告)号:US06889772B2

    公开(公告)日:2005-05-10

    申请号:US10278718

    申请日:2002-10-23

    IPC分类号: E21B19/10 E21B19/02

    CPC分类号: E21B19/22 E21B19/10

    摘要: A method and apparatus are provided for installing control lines and pipe into a well. The pipe-holding spider that is normally mounted on the rig floor is supportably retained in a vertically movable retainer. The retainer is adapted for controllably elevating the spider above the rig floor when the pipe slips within the spider are not engaged with the outer surface of the pipe string, thereby providing personnel access to a portion of the length of the pipe string below the elevated spider and above the rig floor. Personnel are provided with access to the pipe string for applying a fastener to secure the control line to the pipe string.

    Rigid centralizer
    5.
    发明授权
    Rigid centralizer 有权
    刚性扶正器

    公开(公告)号:US08844624B2

    公开(公告)日:2014-09-30

    申请号:US12960716

    申请日:2010-12-06

    IPC分类号: E21B17/10

    CPC分类号: E21B17/1078

    摘要: Embodiments of the disclosure provide a rigid centralizer having at least one annular band with radially extending embossed flutes spaced around an outer surface of the at least one annular band and a plurality of elongated connecting posts welded to an inner surface of the at least one annular band to form a tubular receiving annulus.

    摘要翻译: 本公开的实施例提供了一种刚性的扶正器,其具有至少一个环形带,其具有围绕所述至少一个环形带的外表面间隔开的径向延伸的压纹凹槽和多个细长的连接柱,焊接到所述至少一个环形带的内表面 以形成管状接收环。

    Expandable centralizer for expandable pipe string
    6.
    发明授权
    Expandable centralizer for expandable pipe string 有权
    可扩展管柱的可扩展扶正器

    公开(公告)号:US08770280B2

    公开(公告)日:2014-07-08

    申请号:US13476807

    申请日:2012-05-21

    IPC分类号: E21B17/10

    CPC分类号: E21B17/10 E21B17/1028

    摘要: A close-tolerance expandable bow spring centralizer 8 having a first expandable collar 10A coupled to and spaced apart from a second expandable collar 10B through a plurality of bow springs 30 wherein expandable collars 10A, 10B comprise a plurality of slidably coupled links 16 that separate to expand the diameter of the collars 10A, 10B, e.g., upon expansion of an expandable pipe string 80 on which the centralizer 8 is received. Expandable bow spring centralizer 8 may grip the expandable pipe string 80 when in the collapsed configuration to eliminate the need for a stop collar. Additionally or alternatively, a fin 32 may be connected to each bow spring 30, and then connected to one or more adjacent fins 32 upon collapse of the bow springs 30 to form a restraining band 39 that may be ruptured, e.g., upon expansion of the expandable pipe string 80.

    摘要翻译: 具有通过多个弓形弹簧30联接到第二可膨胀轴环10B并与第二可膨胀轴环10B间隔开的第一可膨胀轴环10A的紧公差可伸缩弓形弹簧对中器8,其中可伸缩轴环10A,10B包括多个可滑动连接的连杆16, 扩大套环10A,10B的直径,例如,在其上接收有扶正器8的可膨胀管柱80的膨胀时。 可膨胀的弓形弹簧扶正器8可在处于折叠构型时夹紧可膨胀管柱80,以消除对止动环的需要。 附加地或替代地,翅片32可以连接到每个弓形弹簧30,然后在弓形弹簧30折叠时连接到一个或多个相邻的翅片32,以形成可能破裂的限制带39,例如在膨胀时 可膨胀管柱80。

    EXPANDABLE CENTRALIZER FOR EXPANDABLE PIPE STRING
    7.
    发明申请
    EXPANDABLE CENTRALIZER FOR EXPANDABLE PIPE STRING 有权
    可扩展的管道可扩展中心

    公开(公告)号:US20120227959A1

    公开(公告)日:2012-09-13

    申请号:US13476807

    申请日:2012-05-21

    IPC分类号: E21B17/10

    CPC分类号: E21B17/10 E21B17/1028

    摘要: A close-tolerance expandable bow spring centralizer 8 having a first expandable collar 10A coupled to and spaced apart from a second expandable collar 10B through a plurality of bow springs 30 wherein expandable collars 10A, 10B comprise a plurality of slidably coupled links 16 that separate to expand the diameter of the collars 10A, 10B, e.g., upon expansion of an expandable pipe string 80 on which the centralizer 8 is received. Expandable bow spring centralizer 8 may grip the expandable pipe string 80 when in the collapsed configuration to eliminate the need for a stop collar. Additionally or alternatively, a fin 32 may be connected to each bow spring 30, and then connected to one or more adjacent fins 32 upon collapse of the bow springs 30 to form a restraining band 39 that may be ruptured, e.g., upon expansion of the expandable pipe string 80.

    摘要翻译: 具有通过多个弓形弹簧30联接到第二可膨胀轴环10B并与第二可膨胀轴环10B间隔开的第一可膨胀轴环10A的紧公差可伸缩弓形弹簧对中器8,其中可伸缩轴环10A,10B包括多个可滑动连接的连杆16, 扩大套环10A,10B的直径,例如,在其上接收有扶正器8的可膨胀管柱80的膨胀时。 可膨胀的弓形弹簧扶正器8可在处于折叠构型时夹紧可膨胀管柱80,以消除对止动环的需要。 附加地或替代地,翅片32可以连接到每个弓形弹簧30,然后在弓形弹簧30折叠时连接到一个或多个相邻的翅片32,以形成可能破裂的限制带39,例如在膨胀时 可膨胀管柱80。

    METHOD OF AND KIT FOR INSTALLING A CENTRALIZER ON A PIPE SEGMENT
    8.
    发明申请
    METHOD OF AND KIT FOR INSTALLING A CENTRALIZER ON A PIPE SEGMENT 审中-公开
    用于在管段上安装中心的方法和工具

    公开(公告)号:US20110042102A1

    公开(公告)日:2011-02-24

    申请号:US12543349

    申请日:2009-08-18

    申请人: Jean Buytaert

    发明人: Jean Buytaert

    IPC分类号: E21B17/10 E21B19/24

    CPC分类号: E21B17/1028

    摘要: First and second centralizer portions, comprising a first end collar coupled to a plurality of first bow spring segments and a second end collar coupled to a plurality of second bow spring segments, respectively, may be received onto the pipe segment on opposite sides of an installed stop collar. The plurality of first bow spring segments are coupled to the plurality of second bow spring segments, such as by welding, to form a bow spring centralizer with a plurality of bow springs extending between the first and second end collars, the bow spring centralizer movable along the pipe segment within a limited range defined by the separation of the first and second end collars. In one embodiment, the first centralizer portion and the second centralizer portion may be formed by cutting through the bow springs of a bow spring centralizer.

    摘要翻译: 第一和第二扶正器部分包括分别联接到多个第一弓形弹簧节段的第一端部轴环和联接到多个第二弓形弹簧节段的第二端部轴环,可以分别被接收到所安装的相对侧上的管段上 停止领 多个第一弓形弹簧段例如通过焊接联接到多个第二弓形弹簧段,以形成弓形弹簧对中器,其具有在第一和第二端环之间延伸的多个弓形弹簧,弓弹簧扶正器可沿着 该管段在由第一和第二端环的分离所限定的有限范围内。 在一个实施例中,第一扶正器部分和第二扶正器部分可以通过切割弓弹簧扶正器的弓形弹簧而形成。

    Downhole Device Actuator and Method
    9.
    发明申请
    Downhole Device Actuator and Method 审中-公开
    井下装置执行器和方法

    公开(公告)号:US20100175888A1

    公开(公告)日:2010-07-15

    申请号:US12689787

    申请日:2010-01-19

    IPC分类号: E21B34/06 E21B23/00 E21B31/06

    摘要: An actuator to actuate a device received on a tubular string adjacent the device. The actuator comprises an energy storage member, such as a spring, restrained in a compressed mode between a stop collar and an outer sleeve threadedly received on a threaded portion of a non-magnetic tubular segment. An outer magnet is coupled to the outer sleeve to magnetically interact with an inner magnet coupled to an inner pipe string. The inner pipe string is run into the bore of the tubular string and the outer sleeve to position the inner magnet proximal the outer magnet to form a magnetic clutch. The inner pipe string rotates to transfer torque to the outer sleeve via a magnetic clutch, to rotate and threadedly disengage the outer sleeve from the tubular segment to release energy from the energy storage member to displace the outer sleeve to engage and actuate the device.

    摘要翻译: 致动器,用于致动接收在邻近设备的管状串上的设备。 致动器包括在止动环和螺旋地容纳在非磁性管状段的螺纹部分上的外套筒之间以压缩模式约束的诸如弹簧的能量存储构件。 外部磁体联接到外部套筒以与耦合到内部管柱的内部磁体磁性地相互作用。 内管柱进入管柱和外套管的孔中,以将内磁体定位在外磁体的近侧,以形成磁离合器。 内管柱旋转以通过电磁离合器将扭矩传递到外套筒,以使外套筒与管状部分旋转并使螺纹脱离,从而释放来自能量存储部件的能量以移动外套筒以接合和致动装置。

    CEMENTING DEVICE AND METHOD
    10.
    发明申请
    CEMENTING DEVICE AND METHOD 审中-公开
    开发设备和方法

    公开(公告)号:US20100039879A1

    公开(公告)日:2010-02-18

    申请号:US12542494

    申请日:2009-08-17

    申请人: Jean Buytaert

    发明人: Jean Buytaert

    IPC分类号: B28C7/16 B28C7/00

    CPC分类号: E21B33/14 E21B17/1078

    摘要: A method for cementing a casing string in a borehole includes the steps of moveably coupling an outer sleeve on a casing segment; making up the casing segment with the outer sleeve into a casing string; running the casing string in a borehole; displacing a cement slurry into an annulus exterior to the casing string; and moving the outer sleeve relative to the casing string to agitate the cement slurry. A transfer device is used to rotate the outer sleeve against the cement slurry. Multiple outer sleeves may be received on the casing string at spaced intervals. In one embodiment, the transfer device may include a mechanical clutch through which the outer sleeves may be rotated. The mechanical clutch may be driven using an inner cementing string that provides a supply of cement slurry to the annulus.

    摘要翻译: 用于将套管固定在钻孔中的方法包括将外套筒可移动地联接在套管段上的步骤; 将外套筒的套管部分组装成套管柱; 在井眼中运行套管柱; 将水泥浆置换成套管柱外部的环形空间; 并且相对于套管柱移动外套筒以搅拌水泥浆料。 使用转移装置将外套筒相对于水泥浆料旋转。 可以以间隔的间隔在套管柱上容纳多个外套筒。 在一个实施例中,传送装置可以包括机械离合器,外套筒可绕其旋转。 机械离合器可以使用提供水泥泥浆供应到环空的内部固井绳来驱动。