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公开(公告)号：US08276674B2
公开(公告)日：2012-10-02
申请号：US12945186
申请日：2010-11-12
IPC分类号： E21B34/14
摘要： A system includes a string that includes a passageway and a plurality of tools. The system further includes an untethered object that is adapted to be deployed in the passageway such that the object travels downhole via the passageway and controllably expand its size as the object travels downhole to selectively cause one of the tools to capture the object.
摘要翻译： 系统包括包括通道和多个工具的串。 该系统进一步包括一未调节物体，其适于部署在该通道中，使得该物体经由该通道向下行进，并且随着该物体在井下行进而可选地使其大小膨胀，以选择性地使其中一个工具捕获该物体。
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公开(公告)号：US08225880B2
公开(公告)日：2012-07-24
申请号：US12628287
申请日：2009-12-01
IPC分类号： E21B33/12
CPC分类号： E21B33/1208
摘要： Disclosed herein is a completion device for a wellbore, that includes at least an elastomer circumferentially disposed around a tubular, the elastomer having a main sealing segment and at least one activation segment axially extending from the main sealing segment at opposing ends, wherein each activation segment has an exposed end; and an impermeable membrane circumferentially encasing the elastomer and configured to prevent an influx of wellbore fluids into the elastomer except at the exposed ends.
摘要翻译： 本文公开了一种用于井眼的完井装置，其包括至少一个围绕管状物周向设置的弹性体，弹性体具有主密封段和至少一个在相对端处从主密封段轴向延伸的活化段，其中每个活化段 有暴露的一端; 以及不透气膜，其周向地包围弹性体，并且构造成防止井眼流体进入除了暴露端之外的弹性体中。
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公开(公告)号：US20120080190A1
公开(公告)日：2012-04-05
申请号：US13250519
申请日：2011-09-30
申请人： Gary L. Rytlewski
发明人： Gary L. Rytlewski
CPC分类号： E21B43/26 , E21B34/14 , E21B43/261 , E21B2034/005
摘要： Systems and methods for fracturing multiple zones in a wellbore are provided. Cement can be pumped through a work string into a first annulus formed between a liner and a wall of the wellbore. One or more first contact valves in the liner can be opened with the work string. Fluid can flow through the work string and the one or more first contact valves to fracture a first zone. One or more second contact valves in the liner can be opened with the work string. Fluid can flow through the work string and the one or more second contact valves to fracture a second zone.
摘要翻译： 提供了用于在井眼中压裂多个区域的系统和方法。 水泥可以通过工作串泵送到在衬套和井眼的壁之间形成的第一环形空间中。 衬套中的一个或多个第一接触阀可以用工作线打开。 流体可以流过工作串和一个或多个第一接触阀以破裂第一区域。 衬里中的一个或多个第二接触阀可以用工作线打开。 流体可以流过工作线和一个或多个第二接触阀以破裂第二区。
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公开(公告)号：US07413015B2
公开(公告)日：2008-08-19
申请号：US11161937
申请日：2005-08-23
IPC分类号： E21B43/117
CPC分类号： E21B43/1195
摘要： A system and method of generating one or more perforations in a well casing while simultaneously restricting burr formation is provided. A perforating gun assembly includes a gun housing having an outer surface designed to engage the inner surface of the well casing. At least a portion of the outer surface of the gun housing substantially corresponds to the inner surface of the well casing. The position of the gun housing engaging the inner surface of the well casing restricts burr formation both upon the inner surface of the well casing and the outer surface of the gun during explosive charge detonation.
摘要翻译： 提供了一种在同时限制毛刺形成的同时在井套管中产生一个或多个穿孔的系统和方法。 射孔枪组件包括枪壳体，其外表面被设计成接合井套管的内表面。 枪壳的外表面的至少一部分基本上对应于井套的内表面。 接触井套内表面的枪壳的位置在爆炸装药爆炸期间在井套的内表面和枪的外表面上限制毛刺形成。
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公开(公告)号：US07387165B2
公开(公告)日：2008-06-17
申请号：US10905073
申请日：2004-12-14
摘要： A system for completing a well with multiple zones of production includes a casing having a plurality of valves that are integrated therein for isolating each well zone. Communication is established between each underlying formation and the interior of the casing, and a treatment fluid is delivered to each of the multiple well zones. Mechanisms for actuating one or more of the valves include, but are not limited to, a dart, a drop ball, a running tool, and a control line actuating system.
摘要翻译： 用于完成具有多个生产区域的井的系统包括具有多个阀的壳体，其集成在其中以隔离每个井区。 在每个下层地层和套管的内部之间建立通信，并且处理流体被输送到多个井区中的每一个。 用于致动一个或多个阀的机构包括但不限于飞镖，落球，行驶工具和控制线驱动系统。
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公开(公告)号：US07322417B2
公开(公告)日：2008-01-29
申请号：US11081005
申请日：2005-03-15
IPC分类号： E21B34/14
摘要： An apparatus that is usable with a well includes a string and a plurality of tools that are mounted in the string. The string includes a passageway. The tools are mounted in the string and are adapted to be placed in a state to catch objects (free-falling objects and/or pumped-down objects, as just a few examples) of substantially the same size, which are communicated downhole through the passageway.
摘要翻译： 可与井一起使用的装置包括串和安装在绳中的多个工具。 该字符串包括通道。 这些工具被安装在绳子中，并且适于被置于处于基本上相同尺寸的物体（自由下落的物体和/或抽空物体（例如仅仅是几个例子））的状态，这些物体通过 通道。
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公开(公告)号：US07264057B2
公开(公告)日：2007-09-04
申请号：US10709322
申请日：2004-04-28
申请人： Gary L. Rytlewski , Thomas H. Zimmerman , Peter A. Goode , Ashley C. Kishino , John A. Kerr , Alan Christie
发明人： Gary L. Rytlewski , Thomas H. Zimmerman , Peter A. Goode , Ashley C. Kishino , John A. Kerr , Alan Christie
IPC分类号： E21B33/038
CPC分类号： E21B41/0007 , B63G8/001 , B63G2008/004 , B63G2008/008 , E21B19/146 , E21B23/08 , E21B33/076 , E21B41/04 , E21B47/00 , E21B47/0001 , E21B47/06 , E21B47/12
摘要： A method and system of subsea intervention comprises lowering one or more assemblies of intervention equipment into the sea. Underwater marine units (such as remote operated vehicles or small submarines) may be employed to connect the assemblies to each other and to the subsea wellhead equipment. The subsea wellhead equipment includes a carrier line spool (e.g., coiled tubing spool, wireline spool, slickline spool) and equipment to inject a carrier line from the carrier line spool into the subsea well. The carrier line spool can be located underwater, such as on the sea floor or positioned above the subsea wellhead equipment.
摘要翻译： 海底干预的方法和系统包括将干预设备的一个或多个组件降低到海中。 可以使用水下海洋单元（如遥控车辆或小型潜艇）将组件相互连接并连接到海底井口设备。 海底井口设备包括载运线路线轴（例如，连续油管卷轴，钢丝绳卷轴，光滑线轴）和用于将载体线从载体线卷轴注入海底井的设备。 载体线轴可以位于水下，例如在海底或位于海底井口设备之上。
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公开(公告)号：US06321846B1
公开(公告)日：2001-11-27
申请号：US09512556
申请日：2000-02-24
申请人： Gary L. Rytlewski
发明人： Gary L. Rytlewski
IPC分类号： E21B3303
CPC分类号： E21B33/064 , E21B33/076
摘要： A system for use in a subsea well includes a sealing element having an inner surface defining a bore through which a carrier line of a tool string may extend. A pressure-activated operator is coupled to the sealing element and is adapted to cause the sealing element to deform generally radially inwardly to allow the inner surface to apply a force to seal around the carrier line. A fluid pressure conduit extends from a sea surface pressure source to the pressure-activated operator. The sealing element is part of a pack-off device that can be used in a subsea blow-out preventer.
摘要翻译： 用于海底井的系统包括密封元件，其具有限定钻孔的内表面，工具串的载体线可以延伸通过该孔。 压力激活的操作器联接到密封元件并且适于使密封元件大致径向向内变形，以允许内表面施加力以围绕载体线密封。 流体压力管道从海面压力源延伸到压力激活的操作者。 密封元件是可用于海底防喷器的包装装置的一部分。
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公开(公告)号：US5704426A
公开(公告)日：1998-01-06
申请号：US619781
申请日：1996-03-20
申请人： Gary L. Rytlewski , Dale E. Meek
发明人： Gary L. Rytlewski , Dale E. Meek
IPC分类号： E21B23/00 , E21B43/116 , E21B43/14 , F21B43/116
CPC分类号： E21B23/00 , E21B43/116 , E21B43/14
摘要： A new zonal isolation method and apparatus perforates a plurality of zones of a formation, while isolating each perforated zone from every other zone, with one trip into wellbore, and without requiring the circulation of a kill fluid throughout the wellbore following perforation to kill the well so that a packer and/or a perforating gun may be removed from the well. The new zonal isolation apparatus includes a perforating gun and a plug or packer connected to the perforating gun. The new zonal isolation method includes detonating the perforating gun thereby creating a set of perforations in the formation; moving the perforating gun and plug/packer uphole until the plug/packer is situated at a particular position in the wellbore which is disposed directly above the set of perforations in the formation; and setting the plug/packer at the particular position in the wellbore. The perforated zones located below the plug/packer are isolated from annulus fluids, pressure, or kill fluids which are normally introduced above the plug/packer in the wellbore.
摘要翻译： 一种新的区域隔离方法和装置穿透地层的多个区域，同时将每个穿孔区域与每隔一个区域隔离，同时一次进入井筒，并且不需要穿孔后的整个井筒中的杀死流体循环以杀死井 从而可以从井中移除封隔器和/或穿孔枪。 新的区域隔离装置包括穿孔枪和连接到射孔枪的插塞或封隔器。 新的区域隔离方法包括引爆穿孔枪，从而在地层中产生一组穿孔; 将射孔枪和塞子/封隔器向上移动，直到插塞/封隔器位于井筒中的特定位置，其直接设置在地层中的穿孔组上方; 并将插头/封隔器设置在井筒中的特定位置。 位于插塞/封隔器下方的穿孔区域与通常在井筒内的塞/封隔器上方引入的环形流体，压力或杀死流体分离。
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40.发明授权公开(公告)号：US08916983B2
公开(公告)日：2014-12-23
申请号：US12556655
申请日：2009-09-10
申请人： Manuel P. Marya , Gary L. Rytlewski
发明人： Manuel P. Marya , Gary L. Rytlewski
CPC分类号： F03B13/02 , E21B41/0085
摘要： A downhole tool for generating power is provided that includes a conductive fluid disposed downhole within a tubular member, an energy harvesting apparatus, and a pressure changing apparatus. The energy harvesting apparatus includes a magnet configured to generate a magnetic field and an electrical conductor configured to move with respect to the magnet. The pressure changing apparatus is configured to supply a differential pressure across the energy harvesting apparatus, such that the electrical conductor moves with respect to the magnet.
摘要翻译： 提供一种用于发电的井下工具，其包括设置在管状构件内的井下的导电流体，能量收集装置和压力改变装置。 能量收集装置包括被配置为产生磁场的磁体和被配置为相对于磁体移动的电导体。 压力改变装置构造成在能量收集装置上提供压差，使得电导体相对于磁体移动。
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