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公开(公告)号：US20120067594A1
公开(公告)日：2012-03-22
申请号：US13227847
申请日：2011-09-08
申请人： Joe Noske , Roddie R. Smith , Paul L. Smith , Thomas F. Bailey , Christopher L. McDowell , Frederick T. Tilton
发明人： Joe Noske , Roddie R. Smith , Paul L. Smith , Thomas F. Bailey , Christopher L. McDowell , Frederick T. Tilton
CPC分类号： E21B34/06 , E21B34/063 , E21B34/08 , E21B34/14 , E21B43/103 , E21B47/12 , E21B2021/006 , E21B2034/005
摘要： A method of drilling a wellbore includes drilling the wellbore through a formation by injecting drilling fluid through a drill string and rotating a drill bit. The drill string includes a shifting tool, a receiver in communication with the shifting tool, and the drill bit. The method further includes retrieving the drill string from the wellbore through a casing string until the shifting tool reaches an actuator. The casing string includes an isolation valve in an open position and the actuator. The method further includes sending a wireless instruction signal to the receiver. The shifting tool engages the actuator in response to the receiver receiving the instruction signal. The method further includes operating the actuator using the engaged shifting tool, thereby closing the isolation valve and isolating the formation from an upper portion of the wellbore.
摘要翻译： 钻井井的方法包括通过将钻井液喷射穿过钻柱并旋转钻头而将井眼穿过地层钻井。 钻柱包括换档工具，与换档工具连通的接收器和钻头。 该方法还包括通过套管柱从井筒中取出钻柱，直到换档工具到达致动器。 套管柱包括处于打开位置的隔离阀和致动器。 该方法还包括向接收器发送无线指令信号。 响应于接收器接收到指令信号，换档工具接合致动器。 该方法还包括使用所接合的换档工具来操作致动器，从而关闭隔离阀并将地层与井眼的上部隔离。
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92.发明申请Leak Detection Method for a Rotating Control Head Bearing Assembly and its Latch Assembly using a Comparator 有权使用比较器的旋转控制头轴承组件及其闩锁组件的泄漏检测方法公开(公告)号：US20110168382A1
公开(公告)日：2011-07-14
申请号：US13071800
申请日：2011-03-25
IPC分类号： E21B17/10
CPC分类号： E21B33/085 , E21B36/001 , E21B47/10 , F16J15/324 , F16K41/046
摘要： A leak detection method uses a comparator to compare fluid values in and from the latch assembly of the latch system for an oilfield device and/or in and from the bearing assembly of a rotating control head.
摘要翻译： 泄漏检测方法使用比较器来比较用于油田装置的闩锁系统的闩锁组件和/或在旋转控制头的轴承组件中和/或中的流体值。
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公开(公告)号：US07487837B2
公开(公告)日：2009-02-10
申请号：US10995980
申请日：2004-11-23
IPC分类号： E21B29/12
CPC分类号： E21B33/085 , Y10S285/92
摘要： A latch assembly is connectable to a riser. A rotating control device can be positioned with the riser, sealing the rotating control device with the latch assembly and removably latching the rotating control device to the latch assembly and to the riser. The latch assembly can be remotely actuated. The latch assembly can provide an auxiliary safety mechanism to provide a backup actuation mechanism to unlatch the rotating control device from the latch assembly. The latch assembly can be bolted to the riser. Alternately, the latch assembly can be latched with the riser using a similar latching mechanism as used to latch the latch assembly to the rotating control device. A pressure transducer protector assembly can protect a transducer for monitoring wellbore pressure in the riser. A remote indicator panel can indicate the status of the latch assembly.
摘要翻译： 闩锁组件可连接到提升板。 旋转控制装置可以与提升管一起定位，用旋转控制装置与闩锁组件密封，并将可旋转的控制装置可拆卸地锁定到闩锁组件和提升器。 闩锁组件可以远程启动。 闩锁组件可以提供辅助安全机构以提供备用致动机构以将旋转控制装置从闩锁组件解锁。 闩锁组件可以螺栓连接到提升管。 或者，闩锁组件可以使用与用于将闩锁组件锁定到旋转控制装置的类似的闩锁机构一起用立管闩锁。 压力传感器保护器组件可以保护换能器来监测提升管中的井筒压力。 远程指示面板可以指示闩锁组件的状态。
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公开(公告)号：US20080169107A1
公开(公告)日：2008-07-17
申请号：US12014338
申请日：2008-01-15
申请人： Thomas M. Redlinger , Christopher M. Vreeland , Jerry W. Fisher , Thurman B. Carter , Thomas F. Bailey
发明人： Thomas M. Redlinger , Christopher M. Vreeland , Jerry W. Fisher , Thurman B. Carter , Thomas F. Bailey
IPC分类号： E21B23/04
CPC分类号： E21B17/1078 , E21B17/1014 , E21B17/1057 , E21B23/04
摘要： A method and apparatus for stabilizing a downhole tool during a downhole operation is described herein. The method and apparatus include a stabilizer having a stabilization member adapted to move between a retracted position and an extended position in order to engage a surface in a wellbore. The stabilizer also includes a plurality of actuators adapted to move the stabilization members from the retracted position to the extended position.
摘要翻译： 这里描述了用于在井下操作期间稳定井下工具的方法和装置。 该方法和装置包括具有稳定构件的稳定器，该稳定构件适于在缩回位置和延伸位置之间移动，以便接合井眼中的表面。 稳定器还包括多个致动器，其适于将稳定构件从缩回位置移动到伸出位置。
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公开(公告)号：US07191840B2
公开(公告)日：2007-03-20
申请号：US10794795
申请日：2004-03-05
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。
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公开(公告)号：US07080685B2
公开(公告)日：2006-07-25
申请号：US10783108
申请日：2004-02-20
申请人： Thomas F. Bailey , Mike A. Luke
发明人： Thomas F. Bailey , Mike A. Luke
IPC分类号： E21B33/03
CPC分类号： E21B33/085
摘要： The present invention generally provides a reduced downtime maintenance apparatus and method for replacing and/or repairing a subassembly in sealing equipment for oil field use. The invention allows the removal of rotating portions of a rotary drilling head without having to remove non-rotating portions. The reduction in weight and size allows a more efficient repair and/or replacement of a principal wear component such as a packer. Specifically, the packer in a rotary drilling head can be removed independent of bearings and other portions of the rotary drilling head. Furthermore, because of the relatively small size and light weight, the packer can be removed typically without having to use a crane to lift a rotary BOP and without disassembling portions of the drilling platform. In some embodiments, the packer can be removed with the drill pipe without additional equipment. Furthermore, the packer can be removed remotely without necessitating manual disengagement typically needed below the platform. The invention also provides a fluid actuated system to maintain a pre-load system on the bearing.
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公开(公告)号：US06655460B2
公开(公告)日：2003-12-02
申请号：US09976845
申请日：2001-10-12
IPC分类号： E21B31107
CPC分类号： E21B31/113 , E21B7/06 , E21B31/107 , E21B31/1135 , E21B47/12
摘要： The present invention generally provides a downhole tool with an improved means of transmitting data to and from the tool through the use of wired pipe capable of transmitting a signal and/or power between the surface of the well and any components in a drill string. In one aspect, a downhole tool includes a body, and a mandrel disposed in the body and movable in relation to the body. A conducive wire runs the length of the body and permits signals and/or power to be transmitted though the body as the tool changes its length.
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公开(公告)号：US6112810A
公开(公告)日：2000-09-05
申请号：US183956
申请日：1998-10-31
申请人： Thomas F. Bailey , Marc D. Kuck
发明人： Thomas F. Bailey , Marc D. Kuck
CPC分类号： E21B33/085
摘要： A wellbore flow diverter has been invented that, in certain aspects, has a housing with a main bore therethrough for fluid flow and a diverter bore therethrough for diverted fluid flow, the diverter bore in fluid communication with the main bore, internal apparatus including a spindle with a portion thereof within the housing, the internal apparatus for selectively closing off the main bore, at least one securement apparatus for releasably holding the internal apparatus in the housing, and remote control system operatively interconnected with and for remotely controlling the at least one securement apparatus in the housing.
摘要翻译： 已经发明了一种井筒流分流器，其在某些方面具有壳体，其中具有用于流体流动的主孔和用于转向流体流动的分流孔，与主孔流体连通的分流孔，内部装置包括主轴 其一部分在壳体内，用于选择性地关闭主孔的内部装置，用于将内部装置可释放地保持在壳体中的至少一个固定装置以及与该至少一个固定件可操作地互连并用于远程控制的远程控制系统 设备在房屋。
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公开(公告)号：US6102123A
公开(公告)日：2000-08-15
申请号：US21630
申请日：1998-02-10
摘要： The milling and whipstock assembly includes a whipstock having a ramp portion for directing the milling assembly to cut a secondary borehole in an existing cased borehole. The milling assembly includes a shaft having rigid and flexible portions and an under gauge cutting tool disposed on the lower end of the flexible portion and a full gauge cutting tool disposed on the rigid portion. A third under gauge cutting tool is disposed on the flexible portion in between the full gauge and under gauge cutting tools. In operation, the milling and whipstock assembly is lowered into the borehole and then the milling assembly is detached from the whipstock assembly. As weight is placed on the milling assembly, the ramp portion places a side load on the lower under gauge cutting tool causing the flexible portion of the shaft to flex and pivot allowing the under gauge cutting tool to come into engagement with the wall of the casing allowing the under gauge cutting tools to cut a window in the cased borehole.
摘要翻译： 铣削和造斜器组件包括具有斜坡部分的造斜器，该斜面部分用于引导铣削组件在现有套管钻孔中切割次级钻孔。 铣削组件包括具有刚性和柔性部分的轴和设置在柔性部分的下端上的底部切割工具和设置在刚性部分上的全量规切割工具。 第三个下量规切割工具设置在全量规和下面切割工具之间的柔性部分上。 在操作中，铣削和造斜器组件被下降到钻孔中，然后将铣削组件从造斜器组件分离。 当重量放置在铣削组件上时，斜面部分将侧向载荷放置在下部下切割工具上，导致轴的柔性部分弯曲和枢转，允许底部切割工具与壳体的壁接合 允许底切割工具切割套管钻孔中的窗户。
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公开(公告)号：US6076606A
公开(公告)日：2000-06-20
申请号：US150962
申请日：1998-09-10
摘要： The present invention, in certain embodiments, discloses a whipstock system which is hydraulically settable in a tubular or wellbore and mechanically retrievable. In one aspect it is a "through-tubing" system. In certain aspects systems according to this invention have a concave to a lower end of which is secured an anchor housing bendable member, movable connection, or with an anchor body therein that is in fluid communication, via a flexible hose within the anchor housing, with a fluid channel running through the concave. An upper end of a mandrel is housed in a recess in the anchor body. The mandrel's lower end may extend out from the anchor housing. A setting slip is disposed below the anchor body within an opening in the anchor housing. A pusher sleeve below the slip is selectively displaced up by a piston below the pusher sleeve to push the slip out from the opening in the anchor housing to set against an interior of a tubular or of a wellbore. Fluid under pressure flows, e.g. from a pump system at the earth's surface, through the concave, through the anchor body, to and through the mandrel, exiting the mandrel beneath the piston to move the piston upwardly, thereby moving the slip out from the housing. Initially a shear pin or shear screw holds the slip in place.The present invention also discloses a retrieval tool for retrieving the whipstock system from a wellbore. The retrieval tool, in one aspect, has a member that is inserted into and held within a corresponding recess in the top of a concave while an opposed portion of the tool abuts a side of the concave opposite the recess to securely grip the concave and the apparatus suspended therefrom for retrieval.
摘要翻译： 在某些实施方案中，本发明公开了一种造水系统，其可水力可固定在管状或井筒中并机械可回收。 在一个方面，它是“通管”系统。 在某些方面，根据本发明的系统具有凹入部，其下端通过锚固壳体内的柔性软管固定锚固体壳体可弯曲构件，可移动连接件或其中具有锚固体的位于其中的锚固体， 流经通道的凹槽。 心轴的上端容纳在锚体中的凹部中。 心轴的下端可以从锚定壳体延伸出来。 在锚固体内的开口内设置安置滑块。 滑块下面的推动器套筒选择性地由推动器套筒下方的活塞向上移动，以将滑动件从锚定壳体中的开口推出以抵靠管状或井筒的内部。 流体在压力下流动，例如 从地球表面的泵系统通过凹部，穿过锚固体，穿过心轴，离开活塞下方的心轴，向上移动活塞，从而将滑动从壳体移出。 最初，一个剪切销或剪切螺丝将滑动件保持在适当的位置。 本发明还公开了一种用于从井眼回收造斜器系统的检索工具。 在一个方面，拾取工具具有一个构件，该构件被插入并保持在凹部顶部的相应凹部中，而工具的相对部分抵靠凹部的与凹部相对的一侧以牢固地夹紧凹部，并且 悬挂在其上的装置用于检索。
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