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1. 发明授权

US08191625B2 Multiple layer extrusion limiter 有权
标题翻译：多层挤出限制器
公开(公告)号：US08191625B2
公开(公告)日：2012-06-05
申请号：US12914760
申请日：2010-10-28
申请人： Jesse Cale Porter , Adam K. Neer , Kevin Ray Manke , William E. Standridge
发明人： Jesse Cale Porter , Adam K. Neer , Kevin Ray Manke , William E. Standridge
IPC分类号： E21B33/12
CPC分类号： E21B33/1208 , E21B33/1216 , E21B33/1277
摘要： A downhole tool has a mandrel with a sealing element disposed thereabout. The sealing element is movable from an unset position to a set position in which the sealing element engages the well. Extrusion limiters are positioned at the ends of the sealing element. The extrusion limiters have first and second layers and the first and second layers are different materials. The second layer may be made up of a plurality of discs. At least one of the discs may be a disc with an irregularly shaped outer peripheral edge and a generally circular inner peripheral edge. A plurality of the discs with the irregularly shaped outer edge may be stacked and may be stacked with a generally circular or ring-shaped segmented disc. The first and second layers are stacked and then molded into a final shape for placement at the ends of the sealing element.
摘要翻译：井下工具具有设置在其周围的密封元件的心轴。密封元件可以从未设定位置移动到密封元件接合井的设定位置。挤出限制器位于密封元件的端部。挤出限制器具有第一和第二层，并且第一和第二层是不同的材料。第二层可以由多个盘组成。至少一个盘可以是具有不规则形状的外周边缘和大致圆形的内周边缘的盘。具有不规则形状的外边缘的多个盘可以被堆叠并且可以与大致圆形或环形的分段盘堆叠。第一层和第二层被堆叠，然后模制成最终形状以放置在密封元件的端部。

2. 发明申请

US20110265986A1 MULTIPLE LAYER EXTRUSION LIMITER 有权
标题翻译：多层挤出限制
公开(公告)号：US20110265986A1
公开(公告)日：2011-11-03
申请号：US12914760
申请日：2010-10-28
申请人： Jesse Cale Porter , Adam K. Neer , Kevin Ray Manke , William E. Standridge
发明人： Jesse Cale Porter , Adam K. Neer , Kevin Ray Manke , William E. Standridge
IPC分类号： E21B33/12
CPC分类号： E21B33/1208 , E21B33/1216 , E21B33/1277
摘要： A downhole tool has a mandrel with a sealing element disposed thereabout. The sealing element is movable from an unset position to a set position in which the sealing element engages the well. Extrusion limiters are positioned at the ends of the sealing element. The extrusion limiters have first and second layers and the first and second layers are different materials. The second layer may be made up of a plurality of discs. At least one of the discs may be a disc with an irregularly shaped outer peripheral edge and a generally circular inner peripheral edge. A plurality of the discs with the irregularly shaped outer edge may be stacked and may be stacked with a generally circular or ring-shaped segmented disc. The first and second layers are stacked and then molded into a final shape for placement at the ends of the sealing element.
摘要翻译：井下工具具有设置在其周围的密封元件的心轴。密封元件可以从未设定位置移动到密封元件接合井的设定位置。挤出限制器位于密封元件的端部。挤出限制器具有第一和第二层，并且第一和第二层是不同的材料。第二层可以由多个盘组成。至少一个盘可以是具有不规则形状的外周边缘和大致圆形的内周边缘的盘。具有不规则形状的外边缘的多个盘可以被堆叠并且可以与大致圆形或环形的分段盘堆叠。第一层和第二层被堆叠，然后模制成最终形状以放置在密封元件的端部。

3. 发明授权

US07673693B2 Hydraulic coiled tubing retrievable bridge plug 有权
标题翻译：液压盘管可回收桥塞
公开(公告)号：US07673693B2
公开(公告)日：2010-03-09
申请号：US11762514
申请日：2007-06-13
申请人： William E. Standridge , Cleo (John) Clayton Holland , Kevin Ray Manke
发明人： William E. Standridge , Cleo (John) Clayton Holland , Kevin Ray Manke
IPC分类号： E21B33/12
CPC分类号： E21B33/1285 , E21B33/134
摘要： A zonal isolation device comprises a packer assembly and an internal setting mechanism operable to actuate the packer assembly from an unset position to a set position, wherein the zonal isolation device is resettable and retrievable. Another zonal isolation device comprises a packer assembly, a setting mechanism operable to actuate the packer assembly from an unset position to a set position in response to hydraulic pressure alone, and a locking mechanism operable to lock and unlock the packer assembly from the set position in response to hydraulic pressure alone. A method for setting a zonal isolation device within a well bore comprises running the zonal isolation device in an unset position within the well bore on a work string, applying a differential pressure between the work string and the well bore, and actuating the zonal isolation device to a set position in response to the differential pressure alone.
摘要翻译：区域隔离装置包括封隔器组件和可操作以将封隔器组件从未设定位置致动到设定位置的内部设置机构，其中区域隔离装置可重新设置和可回收。另一个区域隔离装置包括封隔器组件，设置机构，其可操作以响应于液压单独地将封隔器组件从未设定位置致动到设定位置;以及锁定机构，其可操作以将封隔器组件从设定位置单独应对液压。一种用于在井眼内设置纬向隔离装置的方法包括将工段上的井筒隔离装置运行在井筒内的未设定位置，在工作柱和井眼之间施加压差，并致动区带隔离装置响应于单独的压差而到达设定位置。

4. 发明申请

US20080308282A1 Hydraulic coiled tubing retrievable bridge plug 有权
标题翻译：液压盘管可回收桥塞
公开(公告)号：US20080308282A1
公开(公告)日：2008-12-18
申请号：US11762514
申请日：2007-06-13
申请人： William E. Standridge , Cleo (John) Clayton Holland , Kevin Ray Manke
发明人： William E. Standridge , Cleo (John) Clayton Holland , Kevin Ray Manke
IPC分类号： E21B33/12 , E21B23/04
CPC分类号： E21B33/1285 , E21B33/134
摘要： A zonal isolation device comprises a packer assembly and an internal setting mechanism operable to actuate the packer assembly from an unset position to a set position, wherein the zonal isolation device is resettable and retrievable. Another zonal isolation device comprises a packer assembly, a setting mechanism operable to actuate the packer assembly from an unset position to a set position in response to hydraulic pressure alone, and a locking mechanism operable to lock and unlock the packer assembly from the set position in response to hydraulic pressure alone. A method for setting a zonal isolation device within a well bore comprises running the zonal isolation device in an unset position within the well bore on a work string, applying a differential pressure between the work string and the well bore, and actuating the zonal isolation device to a set position in response to the differential pressure alone.
摘要翻译：区域隔离装置包括封隔器组件和可操作以将封隔器组件从未设定位置致动到设定位置的内部设置机构，其中区域隔离装置可重新设置和可回收。另一个区域隔离装置包括封隔器组件，设置机构，其可操作以响应于液压单独地将封隔器组件从未设定位置致动到设定位置;以及锁定机构，其可操作以将封隔器组件从设定位置单独应对液压。一种用于在井眼内设置纬向隔离装置的方法包括将工段上的井筒隔离装置运行在井筒内的未设定位置，在工作柱和井眼之间施加压差，并致动区带隔离装置响应于单独的压差而到达设定位置。

5. 发明申请

US20080110639A1 Wellhead isolation mandrel with centralizing device 审中-公开
标题翻译：井口隔离心轴与集中装置
公开(公告)号：US20080110639A1
公开(公告)日：2008-05-15
申请号：US11600614
申请日：2006-11-15
申请人： Phillip M. Starr , Gero D. Testa , Kevin Ray Manke
发明人： Phillip M. Starr , Gero D. Testa , Kevin Ray Manke
IPC分类号： E21B23/00
CPC分类号： E21B33/068
摘要： A wellhead isolation tool including a mandrel and a centralizing device. The centralizing device will align the tool so that the lower end of the mandrel sealingly engages the production casing. The mandrel has an open bore for allowing service tools to pass therethrough.
摘要翻译：一种井口隔离工具，包括心轴和集中装置。集中装置将对准工具，使得心轴的下端密封地接合生产套管。心轴具有允许维修工具通过的开孔。

6. 发明申请

US20120097384A1 DRILLABLE SLIP WITH BUTTONS AND CAST IRON WICKERS 失效
标题翻译：可滑动的滑块与钮扣和铸铁铁丝钳
公开(公告)号：US20120097384A1
公开(公告)日：2012-04-26
申请号：US12909348
申请日：2010-10-21
申请人： Anthony Valencia , Kevin Ray Manke
发明人： Anthony Valencia , Kevin Ray Manke
IPC分类号： E21B33/129
CPC分类号： E21B33/129 , E21B33/1204
摘要： A slip for use in the anchoring of a downhole tool in the well casing is provided. The anchors include a plurality of buttons and at least one wicker. The slip is positioned about a mandrel and radially expands upon the application of force. The buttons and wicker first engage the casing in response to a first force, and the wicker deformably engages the casing in response to a second force. The second force causes the wicker to cut into and deform the casing, thereby anchoring the downhole tool for high-pressure operations.
摘要翻译：提供了一种用于将井下工具锚定在井套中的滑动件。锚固件包括多个按钮和至少一个柳条。滑动件围绕心轴定位并且在施加力时径向扩张。按钮和柳条首先响应于第一力而接合壳体，并且柳条可响应于第二力而变形地接合壳体。第二个力导致柳条切入并使壳体变形，从而锚固井下工具进行高压操作。

7. 发明授权

US08596347B2 Drillable slip with buttons and cast iron wickers 失效
标题翻译：可钻的滑扣与按钮和铸铁检验员
公开(公告)号：US08596347B2
公开(公告)日：2013-12-03
申请号：US12909348
申请日：2010-10-21
申请人： Anthony Valencia , Kevin Ray Manke
发明人： Anthony Valencia , Kevin Ray Manke
IPC分类号： E21B33/13
CPC分类号： E21B33/129 , E21B33/1204
摘要： A slip for use in the anchoring of a downhole tool in the well casing wherein the anchors include a plurality of buttons and at least one wicker. The slip is positioned about a mandrel and radially expands upon the application of force. The buttons and wicker first engage the casing in response to a first force, and the wicker deformably engages the casing in response to a second force. The second force causes the wicker to cut into and deform the casing, thereby anchoring the downhole tool for high-pressure operations.
摘要翻译：一种用于在井套管中锚定井下工具的滑动件，其中锚固件包括多个按钮和至少一个柳条。滑动件围绕心轴定位并且在施加力时径向扩张。按钮和柳条首先响应于第一力而接合壳体，并且柳条可响应于第二力而变形地接合壳体。第二个力导致柳条切入并使壳体变形，从而锚固井下工具进行高压操作。

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