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1. 发明授权

EP0589823B1 Safety pipe string elevator 失效
标题翻译：安全电梯钻杆
公开(公告)号：EP0589823B1
公开(公告)日：1996-11-06
申请号：EP93630063.1
申请日：1993-09-02
申请人： VARCO INTERNATIONAL, INC.
发明人： Busink, Cornelis Lodewijk , Mason, David Brian , van Rijzingen, Johannes Wilhelmus
IPC分类号： E21B19/06
CPC分类号： E21B19/06 , E21B19/07

2. 发明公开

EP0646694A3 Pipe transfer system 失效
标题翻译：系统的管道传输。
公开(公告)号：EP0646694A3
公开(公告)日：1995-05-17
申请号：EP94630023.3
申请日：1994-04-07
申请人： VARCO INTERNATIONAL, INC.
发明人： Boyadjieff, George I. , Fox, Preston R. , Brugman, James D.
IPC分类号： E21B19/15 , B66F9/18 , B65G1/04
CPC分类号： E21B19/155 , B65G1/0442 , B66F9/18 , E21B19/15
摘要： A pipe handling machine (28) for moving well pipes (13) arranged essentially horizontally and essentially parallel to one another on a deck (12), and including a carriage which may contain an operator's control cabin and is mounted by tracks (30, 130) for movement tranversely of the pipes (13), with an arm projecting from the carriage and adapted to support a pipe (13) from one of its ends as a cantilever, and with the arm being power actuable upwardly and downwardly to raise and lower a pipe (13) and in its elevated position shift the pipe (13) laterally with the carriage. The arm may deliver the pipe (13) to or receive it from an inclined conveyor (29) leading to the rig floor (19). Preferably, two such machines (28, 31) are provided for shifting pipes (13) on two storage decks (12, 22) at different levels, and for delivering pipes (19) to or from an intermediate conveyor system (25, 128) extending between the two decks (12, 22).

3. 发明授权

EP0342949B1 Top drive torque reactor 失效
标题翻译：顶驱动扭矩反应器
公开(公告)号：EP0342949B1
公开(公告)日：1992-10-28
申请号：EP89304972.6
申请日：1989-05-17
申请人： VARCO INTERNATIONAL, INC.
发明人： Moses, John Kinkler
IPC分类号： E21B3/02
CPC分类号： E21B3/02

4. 发明公开

EP0406986A2 Well pipe handling machine 失效
标题翻译： Maschine zur Handhabung vonBohrlochgestängen。
公开(公告)号：EP0406986A2
公开(公告)日：1991-01-09
申请号：EP90202345.6
申请日：1986-03-06
申请人： VARCO INTERNATIONAL, INC.
发明人： Boyadjieff, George I.
IPC分类号： E21B19/20 , E21B19/14 , E21B15/00
CPC分类号： E21B19/20 , E21B19/14 , Y10S414/13
摘要： A well pipe handling machine (10) for removing a series of stands (23) of pipe from the upper end of a well pipe string and storing the stands (23) in a rack (24) offset to a side of the well axis and/or returning the stands (23) sequentially from the rack (24) for reconnection to the string. The machine (10) includes a support which carries means for holding a pipe in vertical condition and is movable between a position in which the pipe is in alignment with the well axis and a location near the storage rack (24), and which preferably takes the form of a vertically extending column structure (31) movable horizontally by two synchronized drive mechanisms (43) at the top and bottom of the column structure (31). The pipe holding means are desirably shiftable upwardly and downwardly relative to the support and also generally horizontally toward and away from the support for placement of the pipe stands (23) in the rack (24) and removal therefrom. The pipe holding means may include two vertically spaced pipe gripping units (38, 39) mounted by a parallelogram mechanism (35) for movement toward and away from the support. A control station (42) for carrying an operator and having controls for operating the machine is mounted to said support column structure (31) for movement therewith.
摘要翻译：一种井管处理机（10），用于从井管柱的上端除去一系列管子的立管（23），并将搁架（23）存储在偏置于井轴侧的齿条（24）中，以及 /或从架子（24）顺序地返回支架（23）以重新连接到弦。机器（10）包括支撑件，该支撑件承载用于将管道保持在垂直状态的装置，并且可在管道与井轴对准的位置与储存架（24）附近的位置之间移动，垂直延伸的柱结构（31）的形式可在柱结构（31）的顶部和底部由两个同步的驱动机构（43）水平移动。管道保持装置期望相对于支撑件向上和向下移动，并且还大体上水平地朝向和远离支撑件移动，以将管架（23）放置在齿条（24）中并从中移出。管道保持装置可以包括由平行四边形机构（35）安装的两个垂直间隔的管夹持单元（38,39），用于朝向和远离支承件移动。用于承载操作者并且具有用于操作机器的控制的控制站（42）安装到所述支撑柱结构（31）上以与其一起运动。

5. 发明授权

EP0202184B1 Well pipe stabbing and back-up apparatus 失效
标题翻译：井管固定和备用装置
公开(公告)号：EP0202184B1
公开(公告)日：1990-03-21
申请号：EP86630047.8
申请日：1986-03-27
申请人： VARCO INTERNATIONAL, INC.
发明人： Boyadjieff, George I.
IPC分类号： E21B19/20
CPC分类号： E21B19/20 , E21B19/16

6. 发明公开

EP0199664A3 WELL PIPE HANDLING MACHINE 失效
标题翻译：井管机
公开(公告)号：EP0199664A3
公开(公告)日：1988-07-20
申请号：EP86630040
申请日：1986-03-06
申请人： VARCO INTERNATIONAL, INC.
发明人： BOYADJIEFF, GEORGE I.
IPC分类号： E21B19/02 , E21B19/14 , E21B19/20
CPC分类号： E21B19/20 , E21B19/14 , Y10S414/13

7. 发明公开

EP0166675A2 Wrench and wrench assembly 失效
标题翻译： Zange und Zangenanordnung。
公开(公告)号：EP0166675A2
公开(公告)日：1986-01-02
申请号：EP85630095.9
申请日：1985-06-20
申请人： VARCO INTERNATIONAL, INC.
发明人： Hamilton, William Roger , Schulz, Karl Arthur
IPC分类号： E21B19/16
CPC分类号： E21B19/16
摘要： A wrench assembly for making and breaking connections between tubular members, such as a drill string and a top drive sub. The wrench assembly consists of a lower wrench (33) and an upper wrench (31). The lower wrench (33) has a curved gate arm (41) and a curved latch arm (43) pivotable between an open position and a closed position. The gate arm (41) has a plurality of teeth on its outer surface, and the latch arm (43) has a plurality of teeth on its inner surface, for locking engagement with the teeth on the gate arm (41). The lower wrench (33) also has a clamping cylinder (61) and a die block (59) for forcing the tubular member against the gate arm (41). The upper wrench (31), mounted above the lower wrench (33), has a semicircular plate (65). At least one spline (67) is mounted on the interior surface of the semicircular plate (59) for engagement with at least one spline on the top drive sub. A fluid cylinder (71) is provided for applying torque to the wrenches to rotate one of the wrenches with respect to the other wrenches.
摘要翻译：用于制造和断开管状构件（例如钻柱和顶部驱动器）之间的连接的扳手组件。扳手组件由下扳手（33）和上扳手（31）组成。下扳手（33）具有弯曲的门臂（41）和在打开位置和关闭位置之间可枢转的弯曲的闩锁臂（43）。门臂（41）在其外表面上具有多个齿，并且锁臂（43）在其内表面上具有多个齿，用于与门臂（41）上的齿锁定接合。下扳手（33）还具有用于迫使管状构件抵靠门臂（41）的夹紧缸（61）和模块（59）。安装在下扳手（33）上方的上扳手（31）具有半圆板（65）。至少一个花键（67）安装在半圆形板（59）的内表面上，用于与顶部驱动器副的至少一个脊接合。设置有用于向扳手施加扭矩以相对于其它扳手旋转扳手中的一个扳手的流体缸（71）。

8. 发明公开

EP0110808A3 Self-aligning rigid pile connections 失效
标题翻译：自锁刚性连接
公开(公告)号：EP0110808A3
公开(公告)日：1984-10-17
申请号：EP83630182
申请日：1983-11-04
申请人： VARCO INTERNATIONAL, INC.
发明人： Ahlstone, Arthur G.
IPC分类号： E02D05/52 , E02B17/02 , E21B17/046 , F16L37/12 , F16B07/02
CPC分类号： E02D5/523 , E21B17/046 , F16L37/12
摘要： A rigid connection for joining two piles which are to be driven into an earth formation, with the connection preferably including a box section (22) having a tapering internal surface (56) and a pin section (21) having a tapering external surface (32), a locking member (23) carried by the box section and actuable into engagement with the pin section in a relation retaining the sections against axial separation and holding them tightly together, and a stabbing end portion (46) on the pin section (21) which is adapted to extend through a minimum diameter portion of the box section (22) in a condition in which the axes of the two sections are disposed at an angle to one another, enabling the two sections to be easily stabbed axially together in a non-aligned condition and then by virtue of the stabbing end portion (46) and the tapering surfaces (32, 56) automatically deflect one another into properly aligned condition as the sections move progressively closer together. The locking member (23) may be tightened inwardly against the pin section by an actuating element (71) connected threadedly to the box member (22) in a relation enabling removal of the actuating element and certain other related parts laterally outwardly to the exterior of the box section while the pin and box sections remain attached together. A holding structure retains the actuating element against loosening rotation in the fully madeup condition of the joint.
摘要翻译：用于连接要被驱动到地层中的两个桩的刚性连接件，连接件优选地包括具有锥形内表面（56）的箱形部分（22）和具有锥形外表面（32）的销部分（21）），由盒部分承载的锁定构件（23），并且以保持所述部分不被轴向分离并将它们紧紧地保持在一起的关系致动与销部分接合;以及在销部分（21）上的刺入端部（46）），其适于在两个部分的轴线彼此成角度地设置的条件下延伸通过箱部分（22）的最小直径部分，使得两个部分能够容易地轴向地刺入一起然后由于刺穿端部（46）和锥形表面（32,56）随着部分逐渐靠近在一起而自动地彼此偏转成适当对准的状态。锁定构件（23）可以通过致动元件（71）向内抵靠销部分紧固，该致动元件（71）以能够将致动元件和某些其它相关部件横向外向外移动到外部的关系盒部分，而销和盒部分保持连接在一起。保持结构保持致动元件在接头的完全配制状态下防止松动旋转。

9. 发明授权

EP0406986B1 Well pipe handling machine 失效
标题翻译：机井筒联系处理。
公开(公告)号：EP0406986B1
公开(公告)日：1995-04-19
申请号：EP90202345.6
申请日：1986-03-06
申请人： VARCO INTERNATIONAL, INC.
发明人： Boyadjieff, George I.
IPC分类号： E21B19/20 , E21B19/14 , E21B15/00
CPC分类号： E21B19/20 , E21B19/14 , Y10S414/13

10. 发明公开

EP0646694A2 Pipe transfer system 失效
标题翻译：管道传输系统
公开(公告)号：EP0646694A2
公开(公告)日：1995-04-05
申请号：EP94630023.3
申请日：1994-04-07
申请人： VARCO INTERNATIONAL, INC.
发明人： Boyadjieff, George I. , Fox, Preston R. , Brugman, James D.
IPC分类号： E21B19/15 , B66F9/18 , B65G1/04
CPC分类号： E21B19/155 , B65G1/0442 , B66F9/18 , E21B19/15
摘要： A pipe handling machine (28) for moving well pipes (13) arranged essentially horizontally and essentially parallel to one another on a deck (12), and including a carriage which may contain an operator's control cabin and is mounted by tracks (30, 130) for movement tranversely of the pipes (13), with an arm projecting from the carriage and adapted to support a pipe (13) from one of its ends as a cantilever, and with the arm being power actuable upwardly and downwardly to raise and lower a pipe (13) and in its elevated position shift the pipe (13) laterally with the carriage. The arm may deliver the pipe (13) to or receive it from an inclined conveyor (29) leading to the rig floor (19). Preferably, two such machines (28, 31) are provided for shifting pipes (13) on two storage decks (12, 22) at different levels, and for delivering pipes (19) to or from an intermediate conveyor system (25, 128) extending between the two decks (12, 22).
摘要翻译：一种用于移动井架管道（13）的管道处理机（28），所述管道基本上水平地布置并且基本上彼此平行地设置在甲板（12）上，并且包括托架，所述托架可以包含操作员的控制室并且由轨道（30,130 ）用于管道（13）的横向移动，臂从臂架伸出并适于从其一端支撑管（13）作为悬臂，并且臂可上下驱动以上升和下降管道（13）并处于其升高位置时使管道（13）与托架横向移动。该臂可以将管道（13）输送至通向钻台（19）的倾斜输送机（29）或从其接收。优选地，提供两个这样的机器（28,31）以在不同高度处在两个存储甲板（12,22）上移动管道（13），并且用于将管道（19）输送到中间传送系统（25,128）或从中间传送系统在两个甲板（12,22）之间延伸。

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