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公开(公告)号：US07363970B2
公开(公告)日：2008-04-29
申请号：US11257565
申请日：2005-10-25
申请人： Pierre-Yves Corre , Gilles Carree
发明人： Pierre-Yves Corre , Gilles Carree
IPC分类号： E21B33/12
CPC分类号： E21B33/1277
摘要： An integral bodied composite packer is constructed entirely of a composite material. It can include an expandable middle portion with an elastomeric cover to engage an exterior surface of a well bore. The expandable portion can include continuous strands of polymeric fibers to reinforce the body and prevent extrusion. The packer body can have longitudinal cuts or slats to provide rigidity of the body after expansion. The slats can overlap. The packer can include an elastomeric cover or layer therein to engage the well bore. The expandable portion can include a reinforcement member in a laminar portion of the body made from high strength alloys, fiber-reinforced polymers and/or elastomers, nanofiber, nanoparticle, and nanotube reinforced polymers and/or elastomers.
摘要翻译： 整体式复合封隔器完全由复合材料构成。 它可以包括具有弹性体盖的可扩展中间部分，以与井眼的外表面接合。 可膨胀部分可以包括连续的聚合物纤维束，以加强身体并防止挤出。 封隔器主体可以具有纵向切口或板条，以在膨胀后提供身体的刚度。 板条可以重叠。 封隔器可以在其中包括弹性体盖或层以接合井眼。 可膨胀部分可包括由高强度合金，纤维增强聚合物和/或弹性体，纳米纤维，纳米颗粒和纳米管增强的聚合物和/或弹性体制成的主体的层状部分中的加强构件。
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公开(公告)号：US20070089877A1
公开(公告)日：2007-04-26
申请号：US11257565
申请日：2005-10-25
申请人： Pierre-Yves Corre , Gilles Carree
发明人： Pierre-Yves Corre , Gilles Carree
IPC分类号： E21B33/127
CPC分类号： E21B33/1277
摘要： Improved expandable packer is disclosed. The integral bodied composite packer is constructed entirely of a composite material. It can include an expandable middle portion with an elastomeric cover to engage an exterior surface of a well bore. The expandable portion can include continuous strands of polymeric fibers to reinforce the body and prevent extrusion. The packer body can have longitudinal cuts or slats to provide rigidity of the body after expansion. The slats can overlap. The packer can include an elastomeric cover or layer therein to engage the well bore. The expandable portion can include a reinforcement member in a laminar portion of the body made from at least one of the group consisting of high strength alloys, fiber-reinforced polymers and/or elastomers, nanofiber, nanoparticle, and nanotube reinforced polymers and/or elastomers.
摘要翻译： 公开了改进的可膨胀封隔器。 整体式复合封隔器完全由复合材料构成。 它可以包括具有弹性体盖的可扩展中间部分，以与井眼的外表面接合。 可膨胀部分可以包括连续的聚合物纤维束，以加强身体并防止挤出。 封隔器主体可以具有纵向切口或板条，以在膨胀后提供身体的刚度。 板条可以重叠。 封隔器可以在其中包括弹性体盖或层以接合井眼。 可膨胀部分可以包括由主要由高强度合金，纤维增强聚合物和/或弹性体，纳米纤维，纳米颗粒和纳米管增强的聚合物和/或弹性体组成的组中的至少一个制成的主体的层状部分中的加强构件 。
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公开(公告)号：US08474524B2
公开(公告)日：2013-07-02
申请号：US12469979
申请日：2009-05-21
申请人： Pierre-Yves Corre , Gilles Carree
发明人： Pierre-Yves Corre , Gilles Carree
IPC分类号： E21B33/127
CPC分类号： E21B33/1216 , E21B33/127
摘要： A technique enables control over anti-extrusion layer movement during packer inflation. A packer employs a packer nipple having an exterior which uniquely engages distinct layers of the packer. The exterior comprises a plurality of distinct retention features, and each retention feature is designed to engage a specific layer of the packer. An individual retention feature can be uniquely designed to secure an anti-extrusion layer.
摘要翻译： 一种技术可以控制封隔器充气期间的抗挤压层运动。 封隔器采用具有独特接合封隔器不同层的外部的封隔器接头。 外部包括多个不同的保持特征，并且每个保留特征被设计成接合封隔器的特定层。 独特的保留功能可以独特设计，以确保抗挤压层。
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公开(公告)号：US08439110B2
公开(公告)日：2013-05-14
申请号：US13190340
申请日：2011-07-25
申请人： Pierre-Yves Corre , Stephen Yeldell , Carsten Sonne , Anthony Robert Holmes Goodwin , Stephane Briquet , Alexander F. Zazovsky
发明人： Pierre-Yves Corre , Stephen Yeldell , Carsten Sonne , Anthony Robert Holmes Goodwin , Stephane Briquet , Alexander F. Zazovsky
CPC分类号： E21B49/10 , E21B33/127 , E21B36/006 , E21B36/04 , 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 comprises an outer seal layer, and the at least one drain is positioned in the outer seal layer. A viscosity system also is incorporated and enables the viscosity of a surrounding fluid to be selectively lowered for sampling.
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。 单个封隔器包括外密封层，并且至少一个排水口位于外密封层中。 还结合了粘度系统，并且能够选择性地降低周围流体的粘度以进行取样。
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公开(公告)号：US08322416B2
公开(公告)日：2012-12-04
申请号：US12486804
申请日：2009-06-18
申请人： Julian J. Pop , Pierre-Yves Corre
发明人： Julian J. Pop , Pierre-Yves Corre
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 is provided at the upper cleanup zone. A lower cleanup port is provided at the lower cleanup zone. A fluid cleanup flowline in fluid connection with the upper and lower cleanup ports can be provided. A sampling inlet is provided at the sampling region, and a sampling flowline is 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的清洁区。 在上清洁区域提供上清洁端口。 在较低清洁区域提供较低的清洁端口。 可以提供与上清洁端口和下清洁端口流体连接的流体清除流线。 采样入口设置在采样区域，采样流线与采样入口流体连接，用于从采样区抽取流体。
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公开(公告)号：US20110277999A1
公开(公告)日：2011-11-17
申请号：US13190340
申请日：2011-07-25
申请人： Pierre-Yves Corre , Stephen Yeldell , Carsten Sonne , Anthony Robert Holmes Goodwin , Stephane Briquet , Alexander F. Zazovsky
发明人： Pierre-Yves Corre , Stephen Yeldell , Carsten Sonne , Anthony Robert Holmes Goodwin , Stephane Briquet , Alexander F. Zazovsky
IPC分类号： E21B49/08 , E21B36/00 , E21B36/04 , E21B33/127
CPC分类号： E21B49/10 , E21B33/127 , E21B36/006 , E21B36/04 , 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 comprises an outer seal layer, and the at least one drain is positioned in the outer seal layer. A viscosity system also is incorporated and enables the viscosity of a surrounding fluid to be selectively lowered for sampling.
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。 单个封隔器包括外密封层，并且至少一个排水口位于外密封层中。 还结合了粘度系统，并且能够选择性地降低周围流体的粘度以进行取样。
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公开(公告)号：US08028756B2
公开(公告)日：2011-10-04
申请号：US12479160
申请日：2009-06-05
IPC分类号： E21B33/12
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。
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公开(公告)号：US08016038B2
公开(公告)日：2011-09-13
申请号：US12361640
申请日：2009-01-29
申请人： Anthony R. H. Goodwin , Julian J. Pop , Stephen Yeldell , Jason Hueber , Pierre-Yves Corre , Stephane Briquet , Alexander Zazovsky , Carsten Sonne
发明人： Anthony R. H. Goodwin , Julian J. Pop , Stephen Yeldell , Jason Hueber , Pierre-Yves Corre , Stephane Briquet , Alexander Zazovsky , Carsten Sonne
IPC分类号： E21B47/00
CPC分类号： E21B47/10 , E21B49/082 , E21B49/10 , G01V3/30 , Y02A90/344
摘要： A downhole tool for extracting a sample from a subsurface formation includes an emitter of electromagnetic energy configured to heat water in the subsurface formation. A method for extracting a sample from a subsurface formation involves conveying a downhole tool in a wellbore drilled through the subsurface formation, the downhole tool having an emitter of electromagnetic energy configured to heat water in the subsurface formation, and actuating the emitter to expose a portion of the formation to electromagnetic energy.
摘要翻译： 用于从地下地层提取样品的井下工具包括被配置为加热地下地层中的水的电磁能量发射器。 从地下地层提取样品的方法包括将穿过地下地层钻孔的井筒传送井下工具，井下工具具有电磁能量发射器，其配置为加热地下地层中的水，并致动发射体暴露部分 的形成到电磁能。
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公开(公告)号：US20100319912A1
公开(公告)日：2010-12-23
申请号：US12486804
申请日：2009-06-18
申请人： Julian J. Pop , Pierre-Yves Corre
发明人： Julian J. Pop , Pierre-Yves Corre
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。
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公开(公告)号：US20100294516A1
公开(公告)日：2010-11-25
申请号：US12469979
申请日：2009-05-21
申请人： Pierre-Yves Corre , Gilles Carree
发明人： Pierre-Yves Corre , Gilles Carree
IPC分类号： E21B33/12
CPC分类号： E21B33/1216 , E21B33/127
摘要： A technique enables control over anti-extrusion layer movement during packer inflation. A packer employs a packer nipple having an exterior which uniquely engages distinct layers of the packer. The exterior comprises a plurality of distinct retention features, and each retention feature is designed to engage a specific layer of the packer. An individual retention feature can be uniquely designed to secure an anti-extrusion layer.
摘要翻译： 一种技术可以控制封隔器充气期间的抗挤压层运动。 封隔器采用具有独特接合封隔器不同层的外部的封隔器接头。 外部包括多个不同的保持特征，并且每个保留特征被设计成接合封隔器的特定层。 独特的保留功能可以独特设计，以确保抗挤压层。
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