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公开(公告)号：US09567831B2
公开(公告)日：2017-02-14
申请号：US14219658
申请日：2014-03-19
申请人： Ryan Ward , Henry Joe Jordan, Jr. , Khai Tran
发明人： Ryan Ward , Henry Joe Jordan, Jr. , Khai Tran
CPC分类号： E21B34/063 , E21B34/10 , E21B43/12
摘要： The present invention relates to an inflow control device for controlling the flow of fluid into a tubular deployed in a wellbore comprising coupling between joints of tubulars. The inflow control device is mounted transversely through the coupling in any inflow can control devices the initial condition fluid flow between the exterior and interior of the tubular is prevented. As sufficient pressure is exerted upon the inflow control device from the interior of the tubular the inflow control device is actuated to allow fluid flow between the interior and exterior the tubular. A nozzle in the inflow control device allows fluid to pass at a preset rate. The present invention furthermore relates to a method of assembling an inflow control device according to the invention and to a completion system comprising an inflow control device according to the invention
摘要翻译： 本发明涉及一种流入控制装置，其用于控制流体进入管状部件中的流体流动，该管道包括管状接头之间的联接。 流入控制装置通过联接器横向安装在任何流入罐控制装置中，防止了管状物的外部和内部之间的初始状态流体流动。 当从管状物的内部向流入控制装置施加足够的压力时，流入控制装置被致动以允许流体在管状物的内部和外部之间流动。 流入控制装置中的喷嘴允许流体以预设速率通过。 本发明还涉及组装根据本发明的流入控制装置的方法和包括根据本发明的流入控制装置的完井系统
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公开(公告)号：US6119774A
公开(公告)日：2000-09-19
申请号：US120054
申请日：1998-07-21
IPC分类号： E21B23/01
CPC分类号： E21B23/01
摘要： An improved cage slip system is disclosed. The cage is constructed so that the cones which actuate the slips extend into the cage openings. The radial extension of the slips is limited so as to retain them if they are extended in an unsupported situation. The cones have a maximum outside dimension equal to the outside dimension of the cage so as to increase the rating of the slips by increasing the bearing area of the cones on the slips. The beneficial features of the cage design are retained while a greater degree of radial expansion of the slips is possible allowing minimization of tool inventory for situations where a lighter wall casing requires further slip extension.
摘要翻译： 公开了一种改进的保持架滑动系统。 保持架被构造成使致动滑动件的锥体延伸到保持架开口中。 滑块的径向延伸受到限制，以便如果它们在不受支撑的情况下延伸，则保持它们。 锥体具有等于笼的外部尺寸的最大外部尺寸，以便通过增加滑动件上的锥体的承载面积来增加滑移的额定值。 保持架设计的有益特征被保留，同时可以更大程度地进行滑动的径向膨胀，从而允许在更轻的壁套管需要进一步滑动延伸的情况下最小化工具库存。
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公开(公告)号：US5924491A
公开(公告)日：1999-07-20
申请号：US888149
申请日：1997-07-03
IPC分类号： E21B23/04 , E21B23/06 , E21B31/107 , E21B23/02
CPC分类号： E21B23/06 , E21B23/04 , E21B31/107
摘要： A configuration is provided to anchor the tubing string into a polished-bore receptacle while providing the ability to disconnect the tubing string from the polished-bore receptacle in a single trip in the wellbore. The configuration of the anchor provides for metal-to-metal sealing, and the disconnection is accomplished by a penetrating tool which accesses an annular cavity to unsupport locking dogs which facilitate removal of the tubing string from the polished-bore receptacle with applied pressure. If the packer needs to come out for any reason, a retrieving tool is described which, in a single trip, allows the retrieving tool to be advanced thru-tubing into the packer itself to unlock it. The retrieving tool is pulled out of the tubing and a pick-up force is applied to the tubing string to extend the packer to allow for its ultimate removal with the tubing.
摘要翻译： 提供了一种构造，用于将油管柱锚定在抛光孔容器中，同时提供在井眼中单次行程中将管柱与抛光孔容器断开的能力。 锚的构造提供金属对金属的密封，并且通过穿透工具来实现断开，所述穿透工具访问环形空腔以不支撑锁定爪，这有助于在施加的压力下将管柱从抛光孔容器中移除。 如果打包机由于任何原因需要出来，则描述检索工具，其在单次行程中允许检索工具通过管道进入封隔器本身以将其解锁。 检索工具从管道中拉出，并且拾取力施加到油管柱以延伸封隔器以允许其用管道最终移除。
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公开(公告)号：US09097104B2
公开(公告)日：2015-08-04
申请号：US13292965
申请日：2011-11-09
CPC分类号： E21B43/08 , E21B41/0078 , E21B43/29
摘要： An erosion resistant nozzle is brazed to the surface of a tubular, such as a shunt tube of a wellscreen apparatus, for use in a wellbore. The nozzle is elongated and defines an aperture for communicating exiting flow from the tubular's port. The lead end of the nozzle disposed downstream of the exiting flow can be lengthened to prevent erosion to the tubular. The lead endwall of the nozzle's aperture can be angled relative to the nozzle's length and can be rounded. The nozzle can be composed of an erosion resistant material or can be composed of a conventional material having an erosion resistant coating or plating thereon. Being elongated with a low height, the nozzle can have a low profile on the tubular, and the aperture's elongating can be increased or decreased to increase or decrease the flow area through the nozzle.
摘要翻译： 耐腐蚀喷嘴钎焊到管状表面，例如井眼设备的分流管，用于井筒。 喷嘴是细长的并且限定了用于使来自管状端口的离开的流体的孔。 设置在出口流动下游的喷嘴的前端可以被延长以防止对管的侵蚀。 喷嘴孔的前端壁可以相对于喷嘴的长度成角度，并且可以是圆形的。 喷嘴可以由耐侵蚀材料构成，也可以由具有抗侵蚀涂层或镀层的常规材料构成。 细长的低高度，喷嘴可以在管状物上具有低轮廓，并且可以增加或减少孔径的伸长率，以增加或减少通过喷嘴的流动面积。
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公开(公告)号：US20140284060A1
公开(公告)日：2014-09-25
申请号：US14219658
申请日：2014-03-19
申请人： Ryan Ward , Henry Joe Jordan, JR. , Khai Tran
发明人： Ryan Ward , Henry Joe Jordan, JR. , Khai Tran
IPC分类号： E21B34/06
CPC分类号： E21B34/063 , E21B34/10 , E21B43/12
摘要： The present invention relates to an inflow control device for controlling the flow of fluid into a tubular deployed in a wellbore comprising coupling between joints of tubulars. The inflow control device is mounted transversely through the coupling in any inflow can control devices the initial condition fluid flow between the exterior and interior of the tubular is prevented. As sufficient pressure is exerted upon the inflow control device from the interior of the tubular the inflow control device is actuated to allow fluid flow between the interior and exterior the tubular. A nozzle in the inflow control device allows fluid to pass at a preset rate. The present invention furthermore relates to a method of assembling an inflow control device according to the invention and to a completion system comprising an inflow control device according to the invention
摘要翻译： 本发明涉及一种流入控制装置，其用于控制流体进入管状部件中的流体流动，该管道包括管状接头之间的联接。 流入控制装置通过联接器横向安装在任何流入罐控制装置中，防止了管状物的外部和内部之间的初始状态流体流动。 当从管状物的内部向流入控制装置施加足够的压力时，流入控制装置被致动以允许流体在管状物的内部和外部之间流动。 流入控制装置中的喷嘴允许流体以预设速率通过。 本发明还涉及组装根据本发明的流入控制装置的方法和包括根据本发明的流入控制装置的完井系统
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16.发明申请Downhole Packer Having Tandem Packer Elements for Isolating Frac Zones 审中-公开具有用于隔离压裂区的串联封隔器元件的井下封隔器公开(公告)号：US20120012342A1
公开(公告)日：2012-01-19
申请号：US12835684
申请日：2010-07-13
IPC分类号： E21B33/12
CPC分类号： E21B33/1285 , E21B23/06 , E21B33/1208 , E21B33/124 , E21B33/1243
摘要： A tandem packer seals a wellbore annulus with first and second seals. The packer has a body defining a bore therethrough and has a shoulder disposed on the body. A compressible element is disposed on the body adjacent the shoulder. A piston is movably disposed on the body adjacent the compressible element and is activated by fluid pressure communicated through a port in the packer's bore. When actuated, the piston fits between the compressible element and the body to initially expand it outward. With further fluid pressure, the piston compresses the compressible element against the shoulder to expand the element radially outward and produce a first seal with a surrounding surface. A swellable element also disposed on the body is swellable in the presence of an agent and expands radially outward to produce a second seal with the surrounding surface.
摘要翻译： 串联封隔器用第一和第二密封件密封井筒环。 封隔器具有限定穿过其中的孔的主体，并且具有设置在主体上的肩部。 可压缩元件设置在与肩部相邻的身体上。 活塞可移动地设置在邻近可压缩元件的主体上，并且通过在封隔器的孔中的端口连通的流体压力来启动。 当被致动时，活塞装配在可压缩元件和主体之间，以便将其向外扩展。 随着进一步的流体压力，活塞将可压缩元件压靠在肩部上以将元件径向向外膨胀，并产生具有周围表面的第一密封。 还设置在身体上的可溶胀元件在药剂存在下是可膨胀的并且径向向外膨胀以产生与周围表面的第二密封。
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