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11. 发明授权

US09371730B2 System and method related to a sampling packer 有权
标题翻译：与采样封隔器相关的系统和方法
公开(公告)号：US09371730B2
公开(公告)日：2016-06-21
申请号：US13880613
申请日：2011-10-21
申请人： Pierre-Yves Corre , Stephane Metayer , Jean-Louis Pessin , Kathiravane Tingat Cody , Alexander F. Zazovsky
发明人： Pierre-Yves Corre , Stephane Metayer , Jean-Louis Pessin , Kathiravane Tingat Cody , Alexander F. Zazovsky
IPC分类号： E21B49/10 , E21B43/08 , E21B33/127
CPC分类号： E21B49/10 , E21B33/12 , E21B33/124 , E21B33/127 , E21B43/08 , E21B49/08
摘要： A technique involves collecting formation fluids through a single packer. The single packer comprises an outer bladder with drains positioned in the outer bladder to obtain formation fluid samples. Features also may be incorporated into the single packer to limit sealing in the circumferential spaces between the drains and to provide a larger sampling surface than provided simply via the drain surface area.
摘要翻译：一种技术涉及通过单个封隔器收集地层流体。单个封隔器包括具有位于外囊中的排水管的外囊，以获得地层流体样品。特征还可以并入单个封隔器中以限制排水沟之间的周向空间中的密封，并且提供比仅通过排水表面区域提供的更大的采样表面。

12. 发明授权

US09175776B2 Expandable packer construction 有权
标题翻译：可扩展封隔器结构
公开(公告)号：US09175776B2
公开(公告)日：2015-11-03
申请号：US13209548
申请日：2011-08-15
申请人： Jean-Louis Pessin , Pierre-Yves Corre , Guillaume Boutillon
发明人： Jean-Louis Pessin , Pierre-Yves Corre , Guillaume Boutillon
IPC分类号： E21B33/12 , F16J15/46 , E21B33/127
CPC分类号： E21B33/1285 , E21B23/06 , E21B33/127 , F16J15/46 , Y10T29/49297 , Y10T29/4998 , Y10T29/49982
摘要： A technique involves a packer formed as an expandable packer with an internal expandable bladder. The expandable bladder is formed with a section that is radially enlarged relative to an axial end of the expandable bladder when the bladder is in a relaxed state. The bladder configuration enables use of a reduced expansion ratio while still allowing expansion of the packer to a desired large diameter.
摘要翻译：一种技术涉及一种封隔器，其形成为具有内部可膨胀囊的可膨胀封隔器。当囊状物处于松弛状态时，可膨胀囊形成有相对于可膨胀囊的轴向端部径向扩大的部分。气囊构造使得能够使用减小的膨胀比，同时仍然允许封隔器膨胀至期望的大直径。

13. 发明授权

US08726988B2 Focused sampling of formation fluids 有权
标题翻译：对地层流体进行聚焦取样
公开(公告)号：US08726988B2
公开(公告)日：2014-05-20
申请号：US13664521
申请日：2012-10-31
申请人： Julian J. Pop , Pierre-Yves Corre
发明人： Julian J. Pop , Pierre-Yves Corre
IPC分类号： E21B49/08 , E21B49/10
CPC分类号： E21B49/10 , E21B33/1243
摘要： An apparatus for obtaining a fluid at a position within a wellbore that penetrates a subterranean formation includes a body adapted to be disposed in the wellbore on a conveyance equipped with one or more expandable packers providing a sample region disposed between an upper cleanup zone and a lower cleanup zone when expanded into abutting contact with the wellbore wall; an upper cleanup port provided at the upper cleanup zone; a lower cleanup port provided at the lower cleanup zone; at least one fluid cleanup flowline in fluid connection with the upper and lower cleanup ports; a sampling inlet provided at the sampling region; and a sampling flowline in fluid connection with the sampling inlet for drawing fluid from the sampling region.
摘要翻译：用于在渗透地下地层的井筒内的位置处获得流体的装置包括适于设置在井筒中的主体上的装置，该输送装置配备有一个或多个可膨胀封隔器，其提供设置在上部净化区域和下部区域之间的样品区域当膨胀成与井眼壁邻接接触时; 位于上清洁区的上清洁口; 位于下部清理区的较低清洁口; 至少一个流体清除流线，其与上清洁端口和下清洁端口流体连接; 在采样区设置的取样口; 以及与采样入口流体连接以从采样区抽取流体的采样流线。

14. 发明授权

US08573314B2 Packer system with reduced friction during actuation 有权
标题翻译：封隔器系统在致动期间减少摩擦
公开(公告)号：US08573314B2
公开(公告)日：2013-11-05
申请号：US12274811
申请日：2008-11-20
申请人： Pierre-Yves Corre , Jean-Louis Pessin
发明人： Pierre-Yves Corre , Jean-Louis Pessin
IPC分类号： E21B33/12
CPC分类号： E21B33/1216
摘要： A technique involves a packer formed as an expandable packer with an internal expandable bladder. A mechanical structure is deployed around the expandable bladder, and an anti-extrusion layer is located between the internal, expandable bladder and the mechanical structure. A separate protective layer is positioned between the internal, expandable bladder and the mechanical structure to reduce friction.
摘要翻译：一种技术涉及一种封隔器，其形成为具有内部可膨胀囊的可膨胀封隔器。机械结构围绕可膨胀气囊展开，并且抗挤压层位于内部可膨胀气囊和机械结构之间。单独的保护层位于内部可膨胀气囊和机械结构之间以减少摩擦。

15. 发明授权

US08490694B2 Single packer system for fluid management in a wellbore 有权
公开(公告)号：US08490694B2
公开(公告)日：2013-07-23
申请号：US12234107
申请日：2008-09-19
申请人： Pierre-Yves Corre , Edward Harrigan , Alexander F. Zazovsky , Stephane Briquet , Stephen Yeldell , Carsten Sonne , Stephane Metayer
发明人： Pierre-Yves Corre , Edward Harrigan , Alexander F. Zazovsky , Stephane Briquet , Stephen Yeldell , Carsten Sonne , Stephane Metayer
IPC分类号： E21B49/10
CPC分类号： E21B49/10 , E21B33/12 , E21B33/1208 , E21B37/00 , E21B49/08 , E21B49/081
摘要： A technique involves collecting formation fluids through a single packer having at least one drain located within the single packer. The single packer is designed with an outer structural layer that expands across an expansion zone to facilitate creation of a seal with a surrounding wellbore wall. An inflatable bladder can be used within the outer structural layer to cause expansion, and a seal can be disposed for cooperation with the outer structural layer to facilitate sealing engagement with the surrounding wellbore wall. One or more drain features are used to improve the sampling process and/or to facilitate flow through the drain over the life of the single packer.

16. 发明授权

US08336181B2 Fiber reinforced packer 有权
标题翻译：纤维增强包装机
公开(公告)号：US08336181B2
公开(公告)日：2012-12-25
申请号：US12632461
申请日：2009-12-07
申请人： Pierre-Yves Corre , Gilles Carree , Guillaume Boutillon , Zeynep Alpman , Stephane Metayer , Jean-Louis Pessin
发明人： Pierre-Yves Corre , Gilles Carree , Guillaume Boutillon , Zeynep Alpman , Stephane Metayer , Jean-Louis Pessin
IPC分类号： B23P17/00 , E21B33/12
CPC分类号： E21B33/1277 , Y10T29/49801
摘要： A technique enables construction of a simplified inflatable packer. An inflatable packer is constructed with a packer reinforcement layer having at least one fiber layer. The fiber layers provide both mechanical and anti-extrusion qualities in a relatively simple and small package. Depending on the desired application, the inflatable packer also comprises an inner bladder layer and other potential layers, such as an outer seal layer. Mechanical extremities are used to secure longitudinal ends of the various packer layers, including the packer reinforcement layer.
摘要翻译：一种技术使得能够构建简化的充气封隔器。一种充气封隔器由具有至少一个纤维层的封隔器增强层构成。纤维层在相对简单和小的包装中提供机械和抗挤出性质。根据期望的应用，充气封隔器还包括内囊层和其它可能的层，例如外密封层。机械四肢用于固定各种封隔器层的纵向端部，包括封隔器加强层。

17. 发明授权

US08113293B2 Single packer structure for use in a wellbore 有权
标题翻译：用于井眼的单一封隔器结构
公开(公告)号：US08113293B2
公开(公告)日：2012-02-14
申请号：US12350296
申请日：2009-01-08
申请人： Pierre-Yves Corre
发明人： Pierre-Yves Corre
IPC分类号： E21B33/127
CPC分类号： E21B33/1243 , E21B49/08
摘要： A technique involves collecting formation fluids through a single packer having at least one drain located within the single packer. The single packer is designed with an outer flexible skin and one or more drains coupled to the outer flexible skin. A mandrel is positioned within the outer flexible skin, and an expansion mechanism is provided to control expansion of the outer flexible skin to selectively create sealing engagement with a surrounding wall.
摘要翻译：一种技术涉及通过单个封隔器收集地层流体，其具有位于单个封隔器内的至少一个排水口。单个封隔器设计有外部柔性皮肤和一个或多个连接到外部柔性皮肤的排水沟。心轴定位在外柔性皮肤内，并且提供膨胀机构以控制外柔性皮肤的膨胀以选择性地与周围壁产生密封接合。

18. 发明申请

US20090301635A1 Method for Curing an Inflatable Packer 有权
标题翻译：固化充气包装机的方法
公开(公告)号：US20090301635A1
公开(公告)日：2009-12-10
申请号：US12479160
申请日：2009-06-05
申请人： Pierre-Yves Corre , Gilles Carree , Stephane Metayer
发明人： Pierre-Yves Corre , Gilles Carree , Stephane Metayer
IPC分类号： B29C65/02 , B65H81/02 , B29C71/02
CPC分类号： B29C35/0227 , B29C63/34 , B29C71/02 , B29K2021/00 , B29K2077/00 , E21B33/1208 , E21B33/127
摘要： A method of curing an inflatable packing is provided that includes providing a packer assembly having an inflatable packer around a mandrel; a polyamide bandage around the inflatable packer; and a sealing layer around both the polyamide bandage and the inflatable packer to from an airtight seal about the inflatable packer, wherein the method further includes curing the assembled packer assembly.
摘要翻译：提供了一种固化可膨胀填料的方法，其包括提供封隔器组件，所述封隔器组件具有围绕心轴的可膨胀封隔器; 充气封隔器周围的聚酰胺绷带; 以及围绕所述可膨胀封隔器的气密密封件围绕所述聚酰胺绷带和所述可膨胀封隔器的密封层，其中所述方法还包括固化所组装的封隔器组件。

19. 发明申请

US20070144734A1 INFLATABLE PACKERS 有权
标题翻译：可充气包装
公开(公告)号：US20070144734A1
公开(公告)日：2007-06-28
申请号：US11563738
申请日：2006-11-28
申请人： Zheng Xu , Frank Espinosa , John Lovell , Pierre-Yves Corre , David Eslinger
发明人： Zheng Xu , Frank Espinosa , John Lovell , Pierre-Yves Corre , David Eslinger
IPC分类号： E21B33/12
CPC分类号： E21B33/1216 , E21B33/1277
摘要： Inflatable packers are provided with one or more components to improve longevity and/or functionality. One or more of the packer components utilizes reinforced materials incorporated in a manner that enables the improved longevity and/or functionality.
摘要翻译：充气包装机配有一个或多个组件以改善寿命和/或功能。一个或多个封隔器部件使用以能够改善寿命和/或功能的方式结合的增强材料。

20. 发明申请

US20140144625A1 SYSTEM AND METHOD RELATED TO A SAMPLING PACKER 有权
标题翻译：与采样包装相关的系统和方法
公开(公告)号：US20140144625A1
公开(公告)日：2014-05-29
申请号：US13880613
申请日：2011-10-21
申请人： Pierre-Yves Corre , Stephane Metayer , Jean-Louis Pessin , Kathiravane Tingat Cody , Alexander F. Zazovsky
发明人： Pierre-Yves Corre , Stephane Metayer , Jean-Louis Pessin , Kathiravane Tingat Cody , Alexander F. Zazovsky
IPC分类号： E21B49/10
CPC分类号： E21B49/10 , E21B33/12 , E21B33/124 , E21B33/127 , E21B43/08 , E21B49/08
摘要： A technique involves collecting formation fluids through a single packer. The single packer comprises an outer bladder with drains positioned in the outer bladder to obtain formation fluid samples. Features also may be incorporated into the single packer to limit sealing in the circumferential spaces between the drains and to provide a larger sampling surface than provided simply via the drain surface area.
摘要翻译：一种技术涉及通过单个封隔器收集地层流体。单个封隔器包括具有位于外囊中的排水管的外囊，以获得地层流体样品。特征还可以并入单个封隔器中以限制排水沟之间的周向空间中的密封，并且提供比仅通过排水表面区域提供的更大的采样表面。

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