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1. 发明授权

US08056628B2 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：US08056628B2
公开(公告)日：2011-11-15
申请号：US11626739
申请日：2007-01-24
申请人： John R. Whitsitt , Jason K. Jonas , Gary L. Rytlewski , Dinesh R. Patel
发明人： John R. Whitsitt , Jason K. Jonas , Gary L. Rytlewski , Dinesh R. 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。

2. 发明申请

US20120012312A1 System and Method for Facilitating Downhole Operations 有权
标题翻译：促进井下作业的系统和方法
公开(公告)号：US20120012312A1
公开(公告)日：2012-01-19
申请号：US13246997
申请日：2011-09-28
申请人： John R. Whitsitt , Jason K. Jonas , Gary L. Rytlewski , Dinesh R. Patel
发明人： John R. Whitsitt , Jason K. Jonas , Gary L. Rytlewski , Dinesh R. Patel
IPC分类号： E21B43/04 , E21B34/10
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。

3. 发明申请

US20080128130A1 System and Method for Facilitating Downhole Operations 有权
标题翻译：促进井下作业的系统和方法
公开(公告)号：US20080128130A1
公开(公告)日：2008-06-05
申请号：US11626739
申请日：2007-01-24
申请人： John R. Whitsitt , Jason K. Jonas , Gary L. Rytlewski , Dinesh R. Patel
发明人： John R. Whitsitt , Jason K. Jonas , Gary L. Rytlewski , Dinesh R. Patel
IPC分类号： E21B43/04
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。

5. 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。

6. 发明申请

US20120085538A1 METHOD AND APPARATUS FOR DEPLOYING AND USING SELF-LOCATING TITLE OF THE INVENTION DOWNHOLE DEVICES 有权
标题翻译：用于配置和使用本发明的自动定位标题的方法和装置
公开(公告)号：US20120085538A1
公开(公告)日：2012-04-12
申请号：US13112512
申请日：2011-05-20
申请人： Julio C. 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 C. 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： E21B33/13 , E21B33/12
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。

7. 发明授权

US6085845A Surface controlled formation isolation valve adapted for deployment of a desired length of a tool string in a wellbore 失效
公开(公告)号：US6085845A
公开(公告)日：2000-07-11
申请号：US762762
申请日：1996-12-10
申请人： Dinesh R. Patel , Gary L. Rytlewski
发明人： Dinesh R. Patel , Gary L. Rytlewski
IPC分类号： E21B19/22 , E21B33/068 , E21B34/10 , E21B34/12
CPC分类号： E21B19/22 , E21B33/068 , E21B34/108
摘要： A method and apparatus is disclosed for building a tool string uphole of any desired length prior to lowering that tool string downhole into a wellbore for the purpose of performing wellbore operations downhole during a single trip into the wellbore. The apparatus includes a valve disposed between an upper section and a lower section of the wellbore and adapted to open and to close, the upper section of the wellbore being isolated from the lower section of the wellbore when the valve is closed. The tool string of any desired length is built in the upper section of the wellbore when the valve is closed and the upper section of the wellbore is isolated from the lower section of the wellbore. The apparatus also includes a mandrel and piston, the valve being initially disposed in an open position and adapted to be changed from the open position to a closed position when the mandrel is shifted from one position to another position. An upper chamber communicates with a gas reservoir and a valve manifold at the surface. The manifold includes a slow bleed valve and a fast bleed valve disposed at the wellbore surface. A gas metering orifice separates the upper chamber from a lower chamber. The mandrel is shifted in one direction and the valve changes position when a gas is delivered from the surface of the wellbore to the upper chamber thereby moving the piston and the mandrel, the mandrel shifting in an opposite direction and the valve changing position again when the gas in the upper chamber leaks from the upper chamber to the fast bleed valve at the surface. The mandrel shifts in the one direction and the valve changes position again when the gas from the surface is delivered to the upper chamber. However, the mandrel does not shift in the opposite direction and the valve does not change position again when the gas in the upper chamber leaks from the upper chamber to the slow bleed valve at the surface.

8. 发明授权

US06231265B1 Self-aligning subsea latch mechanism 有权
标题翻译：自对准海底锁定机构
公开(公告)号：US06231265B1
公开(公告)日：2001-05-15
申请号：US09258679
申请日：1999-02-26
申请人： Gary L. Rytlewski , John R. Meijer , Dinesh R. Patel
发明人： Gary L. Rytlewski , John R. Meijer , Dinesh R. Patel
IPC分类号： F16B2100
CPC分类号： E21B17/02 , E21B34/045 , E21B41/0007 , Y10T403/1616 , Y10T403/1624 , Y10T403/587 , Y10T403/591 , Y10T403/604 , Y10T403/62 , Y10T403/635 , Y10T403/7018 , Y10T403/76
摘要： A latching assembly includes a first mating portion and a second mating portion disposed adjacent and rotationally restrained relative to the first mating portion. A first cam member having a first cam profile is mounted on the first mating portion. A second cam member having a second cam profile is mounted on the second mating portion. The second cam profile is adapted to inter-fit with the first cam profile. Torque induced by the cam members when the cam profiles are engaging rotates the first cam member until the first cam profile is inter-fitted with the second cam profile.
摘要翻译：闩锁组件包括相对于第一配合部分相邻并旋转地限制的第一配合部分和第二配合部分。具有第一凸轮轮廓的第一凸轮构件安装在第一配合部分上。具有第二凸轮轮廓的第二凸轮构件安装在第二配合部分上。第二凸轮轮廓适于与第一凸轮轮廓相互配合。当凸轮轮廓接合时由凸轮构件引起的扭矩使第一凸轮构件旋转，直到第一凸轮轮廓与第二凸轮轮廓相配合。

9. 发明申请

US20090084553A1 SLIDING SLEEVE VALVE ASSEMBLY WITH SAND SCREEN 审中-公开
标题翻译：滑动式阀门总成与SAND SCREEN
公开(公告)号：US20090084553A1
公开(公告)日：2009-04-02
申请号：US12058062
申请日：2008-03-28
申请人： Gary L. Rytlewski , Hugo Morales , Balkrishna Gadiyar , John Lassek , John R. Whitsitt , Jorge Lopez de Cardenas , Matthew R. Hackworth
发明人： Gary L. Rytlewski , Hugo Morales , Balkrishna Gadiyar , John Lassek , John R. Whitsitt , Jorge Lopez de Cardenas , Matthew R. Hackworth
IPC分类号： E21B43/14 , E21B34/14
CPC分类号： E21B43/26 , E21B34/06 , E21B34/14 , E21B43/08 , E21B43/14 , E21B2034/007
摘要： A system and method for completing a well with multiple zones of production is provided, including a casing having a plurality of valves integrated therein for isolating each well zone, establishing communication between each underlying formation and the interior of the casing, delivering a treatment fluid to each of the multiple well zones, and filtering produced fluids from each underlying formation.
摘要翻译：提供了一种用于完成具有多个生产区域的井的系统和方法，包括具有集成在其中的多个阀的壳体，用于隔离每个井区，建立每个下层地层与壳体内部之间的连通，将处理流体输送到每个多个井区，并从每个潜在地层过滤产生的流体。

10. 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。

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