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1.发明授权Optical fiber termination apparatus and methods of use, and optical fiber termination process 有权光纤终端设备及其使用方法，以及光纤终端过程公开(公告)号：US07424176B2
公开(公告)日：2008-09-09
申请号：US11312848
申请日：2005-12-20
申请人： Michael Kension , Michael G. Gay , Robert Bucher , Mahmuda Afroz
发明人： Michael Kension , Michael G. Gay , Robert Bucher , Mahmuda Afroz
CPC分类号： G02B6/3816 , E21B17/023 , G02B6/4464 , G02B6/4465
摘要： Apparatus and methods for terminating and anchoring fiber optic connections are disclosed. One apparatus includes a sealed body enclosing a passage for one or more optical fibers terminating in connections proximate a first end of the sealed body, the sealed body having a diameter less than an internal diameter of an oilfield tubular, the sealed body having a second end adapted to sealingly engage and anchor an end of a fiber optic carrier conduit, the second end connecting the sealed body to the fiber optic carrier conduit.
摘要翻译： 公开了用于端接和锚固光纤连接的装置和方法。 一种装置包括密封体，该密封体包围用于一个或多个光纤的通道，其终止于密封体的第一端附近的连接处，该密封体的直径小于油田管的内径，该密封体具有第二端 适于密封地接合和锚固光纤承载器导管的端部，所述第二端将所述密封体连接到所述光纤载体导管。
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公开(公告)号：US07614452B2
公开(公告)日：2009-11-10
申请号：US11151605
申请日：2005-06-13
CPC分类号： E21B21/10 , E21B34/066 , E21B2034/005
摘要： Apparatus and methods for selectively and safely reversing flow in coiled tubing used for wellbore cleanouts are disclosed. One apparatus includes a section of coiled tubing having a main flow channel, at least two flow-preventing valves in the section of coiled tubing, each adapted to close the main flow channel upon attempted flow reversal; and at least one actuator adapted to deter closing of the flow-preventing valves. This abstract allows a searcher or other reader to quickly ascertain the subject matter of the disclosure. It will not be used to interpret or limit the scope or meaning of the claims. 37 CFR 1.72(b).
摘要翻译： 公开了用于井筒清洗的连续油管中选择性和安全地反转流动的装置和方法。 一种装置包括一段具有主流动通道的连续油管，在连续油管部分中的至少两个防流动阀，每个都适于在试图流动反向时关闭主流道; 以及至少一个致动器，其适于阻止防流体阀的关闭。 该摘要允许搜索者或其他读者快速确定本公开的主题。 它不会用于解释或限制权利要求的范围或含义。 37 CFR 1.72（b）。
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公开(公告)号：US20100059225A1
公开(公告)日：2010-03-11
申请号：US12614649
申请日：2009-11-09
IPC分类号： E21B43/16
CPC分类号： E21B21/10 , E21B34/066 , E21B2034/005
摘要： Apparatus and methods for selectively and safely reversing flow in coiled tubing used for wellbore cleanouts are disclosed. One apparatus includes a section of coiled tubing having a main flow channel, at least two flow-preventing valves in the section of coiled tubing, each adapted to close the main flow channel upon attempted flow reversal; and at least one actuator adapted to deter closing of the flow-preventing valves. This abstract allows a searcher or other reader to quickly ascertain the subject matter of the disclosure. It will not be used to interpret or limit the scope or meaning of the claims. 37 CFR 1.72(b).
摘要翻译： 公开了用于井筒清洗的连续油管中选择性和安全地反转流动的装置和方法。 一种装置包括一段具有主流动通道的连续油管，在连续油管部分中的至少两个防流动阀，每个都适于在试图流动反向时关闭主流道; 以及至少一个致动器，其适于阻止防流体阀的关闭。 该摘要允许搜索者或其他读者快速确定本公开的主题。 它不会用于解释或限制权利要求的范围或含义。 37 CFR 1.72（b）。
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公开(公告)号：US07090020B2
公开(公告)日：2006-08-15
申请号：US10671275
申请日：2003-09-25
IPC分类号： E21B34/06
CPC分类号： E21B23/006 , E21B33/124 , E21B34/08 , E21B34/14 , E21B43/26
摘要： A flow responsive dump valve mechanism for a straddle packer tool and has a valve controlled flow passage from which underflushed fluid, typically well treatment slurry, in a conveyance and fluid supplying tubing string can be dumped into a well casing. The dump valve mechanism incorporates a ratcheting power piston, an indexing mechanism and high and low load energy storage systems to accomplish open, closed and intermediate dump valve positions. The intermediate position increases the functionality of the tool by preventing accidental closure either due to the free fall of fluid through the coiled tubing or during flushing of the tool and permits the flow rate to be increased for thorough cleaning of the straddle tool and coiled tubing. For energy storage, a light compression spring provides power to cycle the indexing mechanism. Heavier load disc springs (Bellville Washers) are used to provide power for the ratcheting power piston to open the valve.
摘要翻译： 一种用于跨越式封隔器工具的流量响应式排放阀机构，并且具有阀控流动通道，输送和流体供应管柱中的未冲洗流体（通常为良好的处理浆料）可从该管道流入井套管。 倾卸阀机构包括棘轮动力活塞，分度机构以及高低负荷能量储存系统，以实现打开，关闭和中间卸料阀位置。 中间位置通过防止由于液体通过连续油管的自由下落或在冲洗工具期间的意外关闭而增加了工具的功能，并允许提高流速以彻底清洁跨工具和连续油管。 对于能量储存，轻压弹簧提供动力以循环分度机构。 更重的负载碟形弹簧（Bellville Washers）用于为棘轮动力活塞提供动力来打开阀门。
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公开(公告)号：US20100018703A1
公开(公告)日：2010-01-28
申请号：US12575024
申请日：2009-10-07
申请人： John R. Lovell , Michael G. Gay , Sarmad Adnan , Kean Zemlak
发明人： John R. Lovell , Michael G. Gay , Sarmad Adnan , Kean Zemlak
CPC分类号： E21B17/206 , E21B47/123
摘要： Apparatus having a fiber optic tether disposed in coiled tubing for communicating information between downhole tools and sensors and surface equipment and methods of operating such equipment. Wellbore operations performed using the fiber optic enabled coiled tubing apparatus includes transmitting control signals from the surface equipment to the downhole equipment over the fiber optic tether, transmitting information gathered from at least one downhole sensor to the surface equipment over the fiber optic tether, or collecting information by measuring an optical property observed on the fiber optic tether. The downhole tools or sensors connected to the fiber optic tether may either include devices that manipulate or respond to optical signal directly or tools or sensors that operate according to conventional principles.
摘要翻译： 具有设置在连续油管中用于在井下工具和传感器之间传递信息的光纤系绳的装置以及操作这种设备的表面设备和方法。 使用光纤启用的连续油管装置执行的井眼操作包括将来自地面设备的控制信号传输到光纤系统上的井下设备，将从至少一个井下传感器收集的信息传输到光纤系统上的地面设备，或收集 通过测量在光纤系统上观察到的光学性质的信息。 连接到光纤系统的井下工具或传感器可以包括直接操纵或响应光信号的装置或者根据常规原理操作的工具或传感器。
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公开(公告)号：US07631698B2
公开(公告)日：2009-12-15
申请号：US11424660
申请日：2006-06-16
IPC分类号： E21B29/00
CPC分类号： E21B23/01 , E21B33/1293 , E21B47/04
摘要： A depth control system for maintaining a tubing conveyed tool in a desired location in a cased wellbore during wellbore operations performed with the tool includes a bottom hole assembly carried by a tubing, the bottom hole assembly including a tool and an anchoring device. A method for maintaining a tool at a desired depth in a cased wellbore while performing wellbore operations with the tool includes the steps of conveying a tool and an anchoring device on a tubing to a desired depth in a wellbore having a casing, operating the tool to perform a wellbore operation and actuating the anchoring device to engage the casing and maintain the tool at the desired depth.
摘要翻译： 在用工具执行的井眼操作期间，用于将管道输送的工具保持在套管井筒中的期望位置的深度控制系统包括由管道承载的底部孔组件，底部孔组件包括工具和锚定装置。 在使用工具进行井筒操作的同时，将工具保持在套管井眼中所需深度的方法包括以下步骤：将管道上的工具和锚定装置输送到具有壳体的井筒中的期望深度，操作该工具至 执行井眼操作并且致动锚定装置以接合壳体并将工具保持在期望的深度。
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公开(公告)号：US07152685B2
公开(公告)日：2006-12-26
申请号：US10872176
申请日：2004-06-18
申请人： Sarmad Adnan , Michael G. Gay
发明人： Sarmad Adnan , Michael G. Gay
IPC分类号： E21B19/22
CPC分类号： E21B17/206 , E21B23/08 , G02B6/4464 , H02G1/086 , H02G11/02
摘要： Methods and apparatus for deploying a line in a borehole using coiled tubing are presented. Methods are applicable for use in deploying a line in a coiled tubing when the coiled tubing is spooled on a reel or deployed in a wellbore. A line reel provided in a pressure housing is used to supply a line for deployment using fluid flow in coiled tubing. The line reel assembly and deployments methods are suitable for use under well pressure. The line may comprise fiber optics. Subsequent to deployment of coiled tubing with a line dispose therein, the coiled tubing may be withdrawn, leaving the line in the wellbore.
摘要翻译： 提出了使用连续油管在钻孔中部署管线的方法和装置。 当连续油管卷绕在卷轴上或部署在井筒中时，方法适用于在盘管中部署管线。 设置在压力壳体中的线盘被用于在连续油管中使用流体流提供用于展开的管线。 线卷轴组装和部署方法适合在井压下使用。 线可以包括光纤。 在将管线布置在其中之后，可以取出连续油管，将管线留在井筒中。
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公开(公告)号：US07617873B2
公开(公告)日：2009-11-17
申请号：US11135314
申请日：2005-05-23
申请人： John R. Lovell , Michael G. Gay , Sarmad Adnan , Kean Zemlak
发明人： John R. Lovell , Michael G. Gay , Sarmad Adnan , Kean Zemlak
CPC分类号： E21B17/206 , E21B47/123
摘要： Apparatus having a fiber optic tether disposed in coiled tubing for communicating information between downhole tools and sensors and surface equipment and methods of operating such equipment. Wellbore operations performed using the fiber optic enabled coiled tubing apparatus includes transmitting control signals from the surface equipment to the downhole equipment over the fiber optic tether, transmitting information gathered from at least one downhole sensor to the surface equipment over the fiber optic tether, or collecting information by measuring an optical property observed on the fiber optic tether. The downhole tools or sensors connected to the fiber optic tether may either include devices that manipulate or respond to optical signal directly or tools or sensors that operate according to conventional principles.
摘要翻译： 具有设置在连续油管中用于在井下工具和传感器之间传递信息的光纤系绳的装置以及操作这种设备的表面设备和方法。 使用光纤启用的连续油管装置执行的井眼操作包括将来自地面设备的控制信号传输到光纤系统上的井下设备，将从至少一个井下传感器收集的信息传输到光纤系统上的地面设备，或收集 通过测量在光纤系统上观察到的光学性质的信息。 连接到光纤系统的井下工具或传感器可以包括直接操纵或响应光信号的装置或者根据常规原理操作的工具或传感器。
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公开(公告)号：US09708867B2
公开(公告)日：2017-07-18
申请号：US12575024
申请日：2009-10-07
申请人： John R. Lovell , Michael G. Gay , Sarmad Adnan , Kean Zemlak
发明人： John R. Lovell , Michael G. Gay , Sarmad Adnan , Kean Zemlak
CPC分类号： E21B17/206 , E21B47/123
摘要： Apparatus having a fiber optic tether disposed in coiled tubing for communicating information between downhole tools and sensors and surface equipment and methods of operating such equipment. Wellbore operations performed using the fiber optic enabled coiled tubing apparatus includes transmitting control signals from the surface equipment to the downhole equipment over the fiber optic tether, transmitting information gathered from at least one downhole sensor to the surface equipment over the fiber optic tether, or collecting information by measuring an optical property observed on the fiber optic tether. The downhole tools or sensors connected to the fiber optic tether may either include devices that manipulate or respond to optical signal directly or tools or sensors that operate according to conventional principles.
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公开(公告)号：US08573313B2
公开(公告)日：2013-11-05
申请号：US11278512
申请日：2006-04-03
申请人： John R. Lovell , Sarmad Adnan , Jospeh A. Ayoub , Michael G. Gay
发明人： John R. Lovell , Sarmad Adnan , Jospeh A. Ayoub , Michael G. Gay
CPC分类号： E21B23/14 , E21B19/22 , E21B33/05 , E21B33/072
摘要： Well servicing methods and systems are described, in one embodiment comprising a pressure containment housing fluidly connected directly to a wellhead of a wellbore, and a reel positioned inside the housing on which is spooled a communication line. One method comprises introducing the communication line into the pressurized wellbore without a well control stack, the communication line being introduced and driven into the wellbore by controlling a reel, the reel being internal to a pressurized housing removably connected directly to a wellhead of the wellbore. Fluid flow may move the communication line to a desired location in the wellbore. This abstract allows a searcher or other reader to quickly ascertain the subject matter of the disclosure. It may not be used to interpret or limit the scope or meaning of the claims. 37 CFR 1.72(b)
摘要翻译： 在一个实施例中，描述了良好的维修方法和系统，该实施例包括直接流体连接到井筒的井口的压力容纳壳体，以及定位在壳体内的卷轴上的通信线路的卷轴。 一种方法包括将通信线路引入加压井筒中，而没有井控制堆叠，通过控制卷轴将通信线路引入并驱动到井眼中，该卷轴在可拆卸地直接连接到井筒的井口的加压壳体的内部。 流体流动可以将通信线路移动到井眼中的期望位置。 该摘要允许搜索者或其他读者快速确定本公开的主题。 它不能用于解释或限制权利要求的范围或含义。 37 CFR 1.72（b）
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