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1. 发明授权

US08567494B2 Well operating elements comprising a soluble component and methods of use 有权
标题翻译：包含可溶性组分和使用方法的良好操作元件
公开(公告)号：US08567494B2
公开(公告)日：2013-10-29
申请号：US11162184
申请日：2005-08-31
申请人： Gary L. Rytlewski , Ashish Sharma
发明人： Gary L. Rytlewski , Ashish Sharma
IPC分类号： E21B49/00 , E21B33/12
CPC分类号： E21B33/12 , C09K8/50 , C09K8/68 , C09K8/80 , E21B34/063 , E21B34/14 , E21B43/267
摘要： Well operating elements are described, one embodiment comprising a first component that is substantially non-dissolvable when exposed to a selected wellbore environment and a second component that is soluble in the selected wellbore environment and whose rate and/or location of dissolution is at least partially controlled by structure of the first component. A second embodiment includes the component that is soluble in the selected wellbore environment, and one or more exposure holes or passages in the soluble component to control its solubility. The second embodiment may or may not include a substantially non-dissolvable component. Methods of using the well operating elements in oilfield operations are also described. 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.
摘要翻译：描述了良好的操作元件，一个实施例包括当暴露于选定的井筒环境时基本上不可溶的第一组分和可溶于所选择的井筒环境中的第二组分，并且其溶解速度和/或位置至少部分地由第一部件的结构控制。第二个实施方案包括可溶于所选择的井眼环境中的组分，以及可溶组分中的一个或多个暴露孔或通道以控制其溶解度。第二实施例可以包括或可以不包括基本上不可溶的部件。还描述了在油田作业中使用井操作元件的方法。该摘要允许搜索者或其他读者快速地确定本公开的主题。它不会用于解释或限制权利要求的范围或含义。

2. 发明授权

US08505632B2 Method and apparatus for deploying and using self-locating downhole devices 有权
标题翻译：用于部署和使用自定位井下装置的方法和装置
公开(公告)号：US08505632B2
公开(公告)日：2013-08-13
申请号：US13112512
申请日：2011-05-20
申请人： Julio Guerrero , Gary L. Rytlewski , Bruno Lecerf , Michael J. Bertoja , Christian Ibeagha , Alex Moody-Stuart , Adam Mooney , Jay Russell , Christopher Hopkins , Adam Paxson , Billy Anthony , Dinesh R. Patel
发明人： Julio Guerrero , Gary L. Rytlewski , Bruno Lecerf , Michael J. Bertoja , Christian Ibeagha , Alex Moody-Stuart , Adam Mooney , Jay Russell , Christopher Hopkins , Adam Paxson , Billy Anthony , Dinesh R. Patel
IPC分类号： E21B34/14
CPC分类号： E21B43/14 , E21B33/12 , E21B34/06 , E21B34/14 , E21B43/08 , E21B43/119 , E21B43/26 , E21B47/04 , E21B47/09 , E21B2034/007
摘要： A technique that is usable with a well includes deploying a plurality of location markers in a passageway of the well and deploying an untethered object in the passageway such that the object travels downhole via the passageway. The technique includes using the untethered object to sense proximity of at least some of the location markers as the object travels downhole, and based on the sensing, selectively expand its size to cause the object to become lodged in the passageway near a predetermined location.
摘要翻译：可用于井的技术包括将多个位置标记部署在井的通道中并在通道中展开无束缚物体，使得物体经由通道向下行进。该技术包括当物体在井下行进时使用未受扰的物体感测位置标记中的至少一些的接近度，并且基于感测，选择性地扩大其尺寸以使物体被容纳在靠近预定位置的通道中。

3. 发明授权

US08220542B2 System and method for facilitating downhole operations 有权
标题翻译：用于促进井下作业的系统和方法
公开(公告)号：US08220542B2
公开(公告)日：2012-07-17
申请号：US13246997
申请日：2011-09-28
申请人： John R. Whitsitt , Jason Keith Jonas , Gary L. Rytlewski , Dinesh Patel
发明人： John R. Whitsitt , Jason Keith Jonas , Gary L. Rytlewski , Dinesh Patel
IPC分类号： E21B43/04 , E21B34/06
CPC分类号： E21B23/04 , E21B43/04
摘要： A technique is provided to facilitate use of a service tool at a downhole location. The service tool has different operational configurations that can be selected and used without moving the service string.
摘要翻译：提供了一种便于在井下位置使用服务工具的技术。服务工具具有不同的操作配置，可以在不移动服务字符串的情况下选择和使用。

4. 发明申请

US20110180274A1 DEFORMABLE DART AND METHOD 有权
标题翻译：不可思议的DART和方法
公开(公告)号：US20110180274A1
公开(公告)日：2011-07-28
申请号：US12695110
申请日：2010-01-27
申请人： David Wei Wang , Gary L. Rytlewski
发明人： David Wei Wang , Gary L. Rytlewski
IPC分类号： E21B33/12
CPC分类号： E21B23/02 , E21B34/14
摘要： An apparatus and method for plugging a wellbore completion. The apparatus includes a body and a variable diameter ring. The body includes a first portion having a first diameter, and a second portion having a second diameter that is smaller than the first diameter. The variable diameter ring is disposed around the body and slidable on the first and second portions. The ring is configured to engage a flow path reduction device when located on the first portion, and to move past the flow path reduction device when located on the second portion.
摘要翻译：一种用于堵塞井眼完井的装置和方法。该装置包括主体和可变直径环。主体包括具有第一直径的第一部分和具有小于第一直径的第二直径的第二部分。可变直径环设置在主体周围并可在第一和第二部分上滑动。环被配置为当位于第一部分上时接合流路减小装置，并且当位于第二部分上时移动通过流路减小装置。

5. 发明申请

US20110155393A1 GENERATING POWER IN A WELL 有权
标题翻译：产生力量
公开(公告)号：US20110155393A1
公开(公告)日：2011-06-30
申请号：US12651317
申请日：2009-12-31
申请人： Ives D. Loretz , Gary L. Rytlewski
发明人： Ives D. Loretz , Gary L. Rytlewski
IPC分类号： E21B34/10 , E21B37/04
CPC分类号： E21B41/0085 , F03G7/04
摘要： An apparatus that is usable with a well includes an operator and a generator. The operator is disposed in the well and configured to respond to a differential pressure between hydraulically isolated zones of the well to produce mechanical motion. The generator is disposed in the well to convert the mechanical motion into electricity. A method that is usable with a well is provided including maintaining hydraulic isolation between a first and second zone of a well. While maintaining the hydraulic isolation, the method further includes producing a mechanical motion in response to a differential pressure between the first and second zones and generating electricity in response to the mechanical motion.
摘要翻译：可用于井的装置包括操作者和发电机。操作者被布置在井中并且被配置为响应井的液压隔离区之间的压差以产生机械运动。发电机设置在井中，以将机械运动转换成电。提供了可用于井的方法，包括保持井的第一和第二区之间的液压隔离。在保持液压隔离的同时，该方法还包括响应于第一和第二区域之间的压差产生机械运动并且响应于机械运动而产生电力。

6. 发明申请

US20080029274A1 Downhole wet mate connection 有权
标题翻译：井下湿配合连接
公开(公告)号：US20080029274A1
公开(公告)日：2008-02-07
申请号：US11638668
申请日：2006-12-13
申请人： Gary L. Rytlewski , David Verzwyvelt
发明人： Gary L. Rytlewski , David Verzwyvelt
IPC分类号： E21B34/10
CPC分类号： E21B17/026 , E21B17/1035
摘要： A technique is provided that utilizes one or both of a control line actuation mechanism and a connector protection mechanism for use in a wellbore environment. Upon landing a lower well assembly and an upper well assembly at a desired wellbore location, control line connectors are engaged. The control line actuation mechanism and/or connector protection mechanism facilitate the formation of a desirable control line connection.
摘要翻译：提供了一种利用控制线致动机构和连接器保护机构中的一个或两个用于井眼环境中的技术。在下井井组件和上井组件在期望的井眼位置处着陆时，控制线连接器被接合。控制线致动机构和/或连接器保护机构有助于形成期望的控制线连接。

7. 发明授权

US06719061B2 Apparatus and method for inserting and retrieving a tool string through well surface equipment 有权
标题翻译：用于通过井表面设备插入和取回工具串的装置和方法
公开(公告)号：US06719061B2
公开(公告)日：2004-04-13
申请号：US10165444
申请日：2002-06-07
申请人： Laurent E. Muller , Larry L. Grigar , Steven W. Henderson , Klaus B. Huber , Bennie C. Gill , Rolf Ludolf , Gary L. Rytlewski
发明人： Laurent E. Muller , Larry L. Grigar , Steven W. Henderson , Klaus B. Huber , Bennie C. Gill , Rolf Ludolf , Gary L. Rytlewski
IPC分类号： E21B3406
CPC分类号： E21B33/068
摘要： Well surface equipment is provided to seal around the outer surface of portions of tool sections as the tool sections are assembled or disconnected in a portion of the well surface equipment. The portion of the well surface equipment is isolated from wellhead pressure to enhance well operator control during assembly or disassembly of a tool string. Also, if a fluid path is opened up due to activation of the tool string (such as initiation of a detonating cord that is placed in the fluid path), a barrier mechanism is actuated to block fluid communication through this fluid path so that a portion of the well surface equipment can remain isolated from wellhead pressure to enable convenient retrieval and disconnection of tool sections.
摘要翻译：当井表面设备的一部分中组装或断开工具部分时，提供井表面设备来密封工具部分的外表面周围。井表面设备的部分与井口压力隔离，以在组装或拆卸工具串时提高操作员的操控性。此外，如果由于工具串的激活（例如引导放置在流体路径中的引爆绳）打开流体路径，则启动阻挡机构以阻止通过该流体路径的流体连通，使得部分的井表面设备可以与井口压力保持隔离，以便于工具部分的方便检索和断开。

8. 发明授权

US09334719B2 Explosive pellet 有权
标题翻译：爆炸丸
公开(公告)号：US09334719B2
公开(公告)日：2016-05-10
申请号：US13485546
申请日：2012-05-31
申请人： Gary L. Rytlewski , Jorge Lopez De Cardenas , Raymond Dickes , Philip Kneisl , Timothy A. Andrzejak
发明人： Gary L. Rytlewski , Jorge Lopez De Cardenas , Raymond Dickes , Philip Kneisl , Timothy A. Andrzejak
IPC分类号： E21B43/26 , F42B3/11 , E21B43/263 , F42B3/117
CPC分类号： E21B43/263 , F42B3/117
摘要： An explosive pellet for characterizing a fracture in a subterranean formation is provided. The pellet can include a casing having a detonation material and an explosive material disposed within the casing. The pellet can also include a nonexplosive material moveably disposed within the casing. Movement of the nonexplosive material can generate a predetermined amount of energy in the form of friction-generated heat sufficient to detonate the explosive material.
摘要翻译：提供了用于表征地层中断裂的爆炸性丸粒。颗粒可以包括具有爆炸材料的壳体和设置在壳体内的爆炸性材料。颗粒还可以包括可移动地设置在壳体内的非易爆材料。非爆破性材料的运动可以产生足以引爆爆炸材料的摩擦产生的热量的预定量的能量。

9. 发明授权

US09238953B2 Completion method for stimulation of multiple intervals 有权
标题翻译：刺激多个间隔的完成方法
公开(公告)号：US09238953B2
公开(公告)日：2016-01-19
申请号：US13291293
申请日：2011-11-08
申请人： John Fleming , Gary L. Rytlewski , Larry W. Phillips , Jason Swaren , Aude Faugere , Rod Shampine , Zhanke Liu , Pete Bazan, Jr. , Jabus Talton Davis
发明人： John Fleming , Gary L. Rytlewski , Larry W. Phillips , Jason Swaren , Aude Faugere , Rod Shampine , Zhanke Liu , Pete Bazan, Jr. , Jabus Talton Davis
IPC分类号： E21B34/14 , E21B21/10 , E21B23/00 , E21B43/14 , E21B43/26
CPC分类号： E21B34/14 , E21B21/103 , E21B23/006 , E21B43/14 , E21B43/26
摘要： A technique provides for stimulating or otherwise treating multiple intervals/zones of a well by controlling flow of treatment fluid via a plurality of flow control devices. The flow control devices are provided with internal profiles and flow through passages. Hydraulic darts are designed for selective engagement with the internal profiles of specific flow control devices, and each hydraulic dart may be moved downhole for engagement with and activation of a specific flow control device.
摘要翻译：一种技术通过经由多个流量控制装置来控制处理流体的流动来提供刺激或以其他方式处理井的多个间隔/区域。流量控制装置设有内部轮廓并流过通道。液压飞镖设计用于与特定流量控制装置的内部轮廓选择性接合，并且每个液压飞镖可以在井下移动以与特定流量控制装置接合和激活。

10. 发明授权

US09206678B2 Zonal contact with cementing and fracture treatment in one trip 有权
$Zonal contact with cementing and fracture treatment in one trip$
标题翻译：一次性固定和骨折处理的区域接触
公开(公告)号：US09206678B2
公开(公告)日：2015-12-08
申请号：US13250519
申请日：2011-09-30
申请人： Gary L. Rytlewski
发明人： Gary L. Rytlewski
IPC分类号： E21B43/26 , E21B34/14 , E21B34/00
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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