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公开(公告)号：US4725179A
公开(公告)日：1988-02-16
申请号：US926217
申请日：1986-11-03
Applicant: Joseph R. Woolslayer , Cecil Jenkins , John C. Brittain
Inventor： Joseph R. Woolslayer , Cecil Jenkins , John C. Brittain
CPC classification number: E21B19/20
Abstract: Apparatus for use to facilitate threading and unthreading substantially vertical lengths of pipe on a drilling rig by moving the pipe between the well bore center line and a racking assembly. An arm having a gripping head mounted thereon is extendable and retractable relative to a carriage mounted on the drilling rig working board. When storing pipe, the lower end of each pipe is set on a support assembly which includes a plurality of switches which signal the position of each pipe thereon. The arm and carriage are moved under control of a computer to an appropriate slot for storing the upper end of the pipe stand. When running pipe into the well bore, the arm and carriage move the upper end of the pipe to the center line of the well and when the traveling block of the drilling rig picks up the pipe, a signal generated by the switch beneath the pipe causes the carriage and arm to move to the location for unracking the next stand of pipe.
Abstract translation: 用于通过在井眼中心线和货架组件之间移动管道来促进在钻机上螺纹和螺纹切割大致垂直长度的管的装置。 具有安装在其上的夹头的臂相对于安装在钻机工作板上的滑架可延伸和缩回。 在存储管道时，每个管道的下端设置在支撑组件上，该支撑组件包括多个开关，其向每个管的位置发信号。 臂和托架在计算机的控制下移动到适当的槽，用于存放管架的上端。 当管道进入井眼时，手臂和托架将管道的上端移动到井的中心线，当钻机的行程块拾取管道时，由管道下方的开关产生的信号导致 托架和手臂移动到位置以解除下一个管道的位置。
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公开(公告)号：US4708581A
公开(公告)日：1987-11-24
申请号：US4205
申请日：1986-12-31
Applicant: Harold L. Adair
Inventor： Harold L. Adair
CPC classification number: E21B19/155
Abstract: A drilling apparatus of the type having a drilling mast and a transfer arm mounted at a first axis adjacent the mast to move between a lower position near ground level and an upper position aligned with the mast is provided with a reaction point anchor fixed with respect to the drilling mast and spaced from the first axis. A fixed length link is pivotably mounted to the transfer arm at a second axis, spaced from the first axis, and a first single stage cylinder is pivotably mounted at one end to the distal end of the link and at the other end to the transfer arm. A second single stage hydraulic cylinder is pivotably mounted at one end to the distal end of the link and at the other end to the reaction point.
Abstract translation: 具有钻桅杆和安装在靠近桅杆的第一轴线上的传送臂的钻孔设备设置有一个相对于 钻桅杆与第一轴线间隔开。 固定长度的连杆在与第一轴线间隔开的第二轴线处以可枢转的方式安装到传送臂上，并且第一单级气缸在一端枢转地安装到连杆的远端，另一端可枢转地安装到传送臂 。 第二单级液压缸在一端可枢转地安装到链节的远端，另一端可枢转地安装到反应点。
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公开(公告)号：US4643624A
公开(公告)日：1987-02-17
申请号：US743565
申请日：1985-06-11
Applicant: Pat D. Murphree
Inventor： Pat D. Murphree
IPC: E21B19/14
CPC classification number: E21B19/14 , Y10T24/312
Abstract: A guide means is removably affixed to the derrick of a workover rig or the like for capturing and stabilizing a medial part of a pipe section as a pipe string is being made up and run into a wellbore. The guide apparatus is pivotally mounted to the derrick so that it can be extended into operative relationship respective to the pipe section, and is retracted clear of the string by remote control. The apparatus includes a yoke which is pivoted from a substantially vertical into a substantially horizontal position. The yoke is adjusted so that the apex thereof coincides with the central axis of the pipe, and as the yoke is moved from the retracted to the operation position, the pipe section is forced to move into the yoke apex, thereby properly aligning the pipe section with the pipe string and with the borehole. Adjustment means enables precise orientation of the yoke respective to the axial centerline of the pipe string.
Abstract translation: 引导装置可拆卸地固定到修井机等的井架上，用于当管柱正在构成并进入井眼时捕获和稳定管段的中间部分。 引导装置可枢转地安装在井架上，使得其可以延伸到管段的相关操作关系，并且通过远程控制将其从管柱缩回。 该装置包括一个轭，该轭从基本上垂直地枢转到基本水平的位置。 调节磁轭使其顶点与管的中心轴线重合，并且当磁轭从缩回运动到操作位置时，管段被迫移动到轭架顶点中，从而使管段 与管柱和钻孔。 调节装置使得轭的精确取向相对于管柱的轴线中心线。
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公开(公告)号：US4625673A
公开(公告)日：1986-12-02
申请号：US619735
申请日：1984-06-12
Applicant: Frank R. Faller , Ross G. Clouston , Larry Bergholz
Inventor： Frank R. Faller , Ross G. Clouston , Larry Bergholz
CPC classification number: E21B43/01 , B63B22/025 , E21B19/006 , E21B19/143 , E21B19/15
Abstract: There is disclosed an apparatus for providing passive motion compensation at the ship-riser interface of a rise-moored floating production system or oil storage tanker, with its associated equipment including a riser handling system. Normal production proceeds, while ship motions are isolated from the riser, preventing excessive load transfer or unacceptable dyanmic effects. The main feature of the system is its ship-borne installation, with all moving parts clear of the waterline. The system is totally self-contained, with motion compensation, riser pipe and handling equipment on board. By installing the flotation within the hull of the ship, it moves with the ship, thus avoiding significant inertial and weather-related loads. The design is flexible. The range of seas can be extended by adjusting the basic parameters: float shape and size, tank depth, liquid S.G., counterweight size, link geometry, bridge length, etc.
Abstract translation: 公开了一种用于在升降系泊浮式生产系统或储油罐车的提升管接口处提供被动运动补偿的装置，其相关联的设备包括立管处理系统。 正常生产进行，而船舶运动与提升管隔离，防止过度的负载转移或不可接受的dyanmic效应。 该系统的主要特点是其船载式安装，所有运动部件都远离水线。 该系统是完全独立的，具有运动补偿，提升管和船上处理设备。 通过在船体内安装浮选物，船舶与船舶一起移动，从而避免重大的惯性和天气相关负荷。 设计灵活。 通过调整基本参数可以扩大海洋范围：浮体形状和尺寸，罐深度，液体S.G.，配重大小，连杆几何形状，桥梁长度等。
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公开(公告)号：US4407629A
公开(公告)日：1983-10-04
申请号：US172543
申请日：1980-07-28
Applicant: Clyde A. Willis
Inventor： Clyde A. Willis
CPC classification number: E21B19/155
Abstract: An improved boom for a drill rig is described which includes two rotatably mounted clamps which are rotatable between a side loading position, to facilitate loading and unloading in the horizontal position, and a central position, in which a clamped tubular is aligned with the drilling axis when the boom is in the vertical position. An automatic hydraulic sequencing circuit is provided to automatically rotate the clamps into the side loading position whenever the boom is pivoted with a down-hole tubular positioned in the clamp. In this position, the clamped tubular is aligned with a safety plate mounted on the boom to prevent a clamped tubular from slipping from the clamps. A safety frame is formed between the tower of the drill rig and the vertical boom by a slidable bolt mounted on the tower and an annular receiving member mounted on the boom to receive the end of the bolt. This boom also includes an improved pivoting linkage which facilitates the transport of the rig.
Abstract translation: 描述了一种用于钻机的改进的起重臂，其包括两个可旋转地安装的夹具，该夹具可以在侧装载位置之间旋转，以便于在水平位置中的装载和卸载;以及中心位置，夹紧的管与钻孔轴线对准 当吊臂处于垂直位置时。 提供自动液压排序电路，每当悬臂用位于夹具中的井下管道枢转时，自动将夹具旋转到侧装载位置。 在该位置，夹紧的管状件与安装在起重臂上的安全板对准，以防止夹紧的管状体从夹具滑出。 通过安装在塔架上的可滑动的螺栓和安装在起重臂上的接收螺栓端部的环形接收构件，在钻机的塔架和垂直起重臂之间形成安全框架。 该起重臂还包括便于运输钻机的改进的枢转连杆。
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Patent Agency Ranking
公开(公告)号：US4403897A
公开(公告)日：1983-09-13
申请号：US182770
申请日：1980-08-29
Applicant: Clyde A. Willis
Inventor： Clyde A. Willis
CPC classification number: E21B19/155
Abstract: A self-centering clamp for drilling tubulars includes first and second transverse guide rods. Two opposed clamping jaws are guided along the first guide rod. These jaws are positioned by two opposed rocker arms, each of which is mounted to a cross brace which slides along the second guide rod. The rocker arms are symmetrically positioned by a link mechanism which also slides along the second guide rod and by a hydraulic cylinder coupled between the two rocker arms. The entire clamp is supported in a frame onto which is mounted the two guide rods. The frame is pivotably mounted to a pipe boom so as to rotate about an axis parallel to the clamped pipe and transverse to the first and second guide rods. In a second embodiment the guide rods are replaced with a plate having guide slots.
Abstract translation: 用于钻管的自定心夹具包括第一和第二横向导杆。 两个相对的夹爪沿着第一导杆被引导。 这些爪通过两个相对的摇臂定位，每个臂安装到沿着第二导杆滑动的十字支架。 摇臂通过连杆机构对称地定位，该连杆机构也沿着第二导杆滑动并且由连接在两个摇臂之间的液压缸连接。 整个夹具支撑在安装有两个导杆的框架中。 框架可枢转地安装到管臂上，以便围绕平行于夹紧的管道并横向于第一和第二导杆的轴线旋转。 在第二实施例中，引导杆被替换为具有引导槽的板。
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公开(公告)号：US4338060A
公开(公告)日：1982-07-06
申请号：US158217
申请日：1980-06-10
Applicant: Harold Swaby
Inventor： Harold Swaby
CPC classification number: B65B27/10 , B65G57/302
Abstract: This invention relates to a method of bundling bars together which reduces the sound levels generated hitherto in conventional bundling pockets. In particular, bars are successively and separately transported laterally from a support table to run down an arm which is reciprocably movable by a motor driven mechanism. Movement of the arm upwards forces a pawl away from the position shown affording access to the bar into the bottom of the pocket, the bar being carried upwardly by the arm against the downward pressure of any bundled bars already in situ. The pawl returns to its position of rest before the arm is retracted and the cycle is repeated.
Abstract translation: 本发明涉及一种将条捆在一起的方法，其减少了传统捆扎袋中产生的声音水平。 特别地，杆被从支撑台上横向地分别地运送到一个可由马达驱动机构往复移动的臂上。 手臂向上的运动迫使棘爪远离所示的位置，使得进入杆的入口进入袋的底部，杆被臂抵抗已经原位的任何捆扎条的向下的压力向上承载。 在臂缩回之前，棘爪返回到其休息位置，并重复循环。
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公开(公告)号：US4335792A
公开(公告)日：1982-06-22
申请号：US176095
申请日：1980-08-07
Applicant: Michael S. Mahan
Inventor： Michael S. Mahan
IPC: E21B19/14
CPC classification number: E21B19/14
Abstract: A working board is attached to an oil derrick for a workman to stand upon while racking pipe. The board has arcuate slots with inner floor members and pivoting door covers for use when pipe is not in the slots thereby substantially eliminating the possibility of a workman falling. Pusher arms move the pipe to ready access for making the string.
Abstract translation: 一个工作板附着在一个油井架上，用于工作人员站在管道上。 该板具有弓形槽，其具有内部地板构件和枢转的门盖，用于当管道不在槽中时，从而基本上消除了工人跌倒的可能性。 推动臂将管道移动以便准备进入，以便制作字符串。
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公开(公告)号：US4326602A
公开(公告)日：1982-04-27
申请号：US1295
申请日：1979-01-05
Applicant: Bill R. Bryant
Inventor： Bill R. Bryant
Abstract: A portable stabbing board adapted to be attached to a rig for supporting a worker while stabbing joints of tubular members together during running operations including a frame member mountable with the rig, attachment members with the frame member for removably securing the frame member with the rig, a platform adapted for vertical movement along the frame member for supporting a worker during running operations, power means mounted with the platform for providing motive force for moving the platform vertically with respect to the frame member, and safety members with the platform and frame member for preventing unwanted vertical movement of the platform during such running operations.
Abstract translation: 一种便携式刺伤板，适于在运行操作期间将管状构件的接头刺入一个工具同时附接到钻机上，包括可与钻机安装的框架构件，具有框架构件的附接构件，用于可拆卸地将框架构件固定在钻机上， 平台，适于在运行操作期间沿着框架构件垂直移动以支撑工人;安装有平台的动力装置，用于提供用于相对于框架构件垂直移动平台的动力;以及具有平台和框架构件的安全构件， 防止在这种运行操作期间平台的不必要的垂直移动。
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公开(公告)号：US4316545A
公开(公告)日：1982-02-23
申请号：US47204
申请日：1979-06-11
Applicant: Dale A. Hartnell
Inventor： Dale A. Hartnell
CPC classification number: B25H3/06
Abstract: A hanging tool tray for supporting tools, parts and the like. The hanging tool tray is comprised of a flat tray-like base having shallow sides and is of generally rectangular configuration. Supporting cables are connected to the four corners and extend above the tray to provide a loop which is hooked in an eye of an elongated hook having an open C-shaped hook at the top. The top hooked end can be hooked over a part of an automobile when the workman is working upon it to provide easy access to the supported tray positioned adjacent the workman. The sides of the tray have horizontally extending flanges or ledges with holes provided for reception for screw drivers, pliers and other tools.
Abstract translation: 用于支撑工具，零件等的悬挂工具托盘。 悬挂工具托盘由具有浅边的平坦的托盘状基部构成，并且具有大致矩形的构造。 支撑电缆连接到四个角落并在托盘上方延伸，以提供一个环，该环被钩在细长钩的眼睛中，该钩在顶部具有开放的C形钩。 当工人正在工作时，顶部的钩端可以钩在汽车的一部分上，以便容易地进入靠近工人的支撑的托盘。 托盘的侧面具有水平延伸的法兰或凸缘，其具有用于螺丝刀，钳子和其他工具的接收孔。
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