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公开(公告)号：US20120211221A1
公开(公告)日：2012-08-23
申请号：US13029266
申请日：2011-02-17
IPC分类号： E21B23/00
摘要： An actuator and method for setting a subterranean tool uses an externally mounted actuator on a tubular string that is operably engaged to the tool to be actuated. At the desired location for actuation a signal is given to a valve assembly. The opening of the valve releases the pressurized compressible fluid against a floating piston. The piston drives viscous fluid ahead of itself through the now open valve that in turn drives an actuating piston whose movement sets the tool. The triggering mechanism to open the valve can be a variety of methods including an acoustic signal, a vibration signal, a change in magnetic field, or elastic deformation of the tubular wall adjacent the valve assembly.
摘要翻译： 用于设置地下工具的致动器和方法使用可操作地接合到待致动工具的管状柱体上的外部安装的致动器。 在用于致动的期望位置处，向阀组件提供信号。 阀的打开将压缩可压缩流体释放到浮动活塞上。 活塞通过现在打开的阀在其自身前方驱动粘性流体，该阀继而驱动致动活塞，其运动设定工具。 打开阀的触发机构可以是包括声学信号，振动信号，磁场变化或邻近阀组件的管状壁的弹性变形的各种方法。
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公开(公告)号：US08813857B2
公开(公告)日：2014-08-26
申请号：US13029266
申请日：2011-02-17
IPC分类号： E21B33/129 , E21B23/06 , E21B23/04
摘要： An actuator and method for setting a subterranean tool uses an externally mounted actuator on a tubular string that is operably engaged to the tool to be actuated. At the desired location for actuation a signal is given to a valve assembly. The opening of the valve releases the pressurized compressible fluid against a floating piston. The piston drives viscous fluid ahead of itself through the now open valve that in turn drives an actuating piston whose movement sets the tool. The triggering mechanism to open the valve can be a variety of methods including an acoustic signal, a vibration signal, a change in magnetic field, or elastic deformation of the tubular wall adjacent the valve assembly.
摘要翻译： 用于设置地下工具的致动器和方法使用可操作地接合到待致动工具的管状柱体上的外部安装的致动器。 在用于致动的期望位置处，向阀组件提供信号。 阀的打开将压缩可压缩流体释放到浮动活塞上。 活塞通过现在打开的阀在其自身前方驱动粘性流体，该阀继而驱动致动活塞，其运动设定工具。 打开阀的触发机构可以是包括声学信号，振动信号，磁场变化或邻近阀组件的管状壁的弹性变形的各种方法。
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公开(公告)号：US20130020092A1
公开(公告)日：2013-01-24
申请号：US13186649
申请日：2011-07-20
申请人： Michael Ramon , Amy L. Farrar , Ammar A. Munshi , Basil J. Joseph , Keven O'Connor , Aubrey C. Mills , Nathaniel Wagner , Steve Rosenblatt
发明人： Michael Ramon , Amy L. Farrar , Ammar A. Munshi , Basil J. Joseph , Keven O'Connor , Aubrey C. Mills , Nathaniel Wagner , Steve Rosenblatt
IPC分类号： E21B23/00
CPC分类号： E21B23/01
摘要： A subterranean tool that is self contained for actuation can be run into a desired location on an automatic set mode controlled by a timer. If a problem develops in getting the tool to the desired location in time a magnetic field created by permanent or electro-magnets can be brought to bear on the tool to stop the timer before the tool actuates. Once the tool is subsequently positioned at the desired location another magnetic field can be brought to bear near the tool to set it. Alternatively, the tool can be run to the desired location without activation with the timer and then the magnetic field can be brought to the tool to set it. The magnetic field can be lowered to the tool with wireline or can be dropped or pumped past the tool to actuate the tool. Optionally the field can be generated from within an object that ultimately lands on a seat to provide a backup way to set the tool using tubing pressure.
摘要翻译： 可自动装载用于致动的地下工具可以在由定时器控制的自动设定模式下运行到期望的位置。 如果工具在时间上到达所需位置时出现问题，则永久磁铁或电磁铁产生的磁场可以在工具启动之前停在定时器上。 一旦工具随后定位在所需位置，可以使工具附近的另一个磁场保持固定。 或者，可以将工具运行到期望的位置，而不用定时器激活，然后磁场可以被带到工具来进行设置。 磁场可以用电缆下降到工具，或者可以通过工具掉落或泵送，以致启动工具。 可选地，该场可以从最终落在座位上的对象内产生，以提供使用管道压力设置工具的备用方式。
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公开(公告)号：US08881798B2
公开(公告)日：2014-11-11
申请号：US13186649
申请日：2011-07-20
申请人： Michael Ramon , Amy L. Farrar , Ammar A. Munshi , Basil J. Joseph , Keven O'Connor , Aubrey C. Mills , Nathaniel Wagner , Steve Rosenblatt
发明人： Michael Ramon , Amy L. Farrar , Ammar A. Munshi , Basil J. Joseph , Keven O'Connor , Aubrey C. Mills , Nathaniel Wagner , Steve Rosenblatt
CPC分类号： E21B23/01
摘要： A subterranean tool that is self contained for actuation can be run into a desired location on an automatic set mode controlled by a timer. If a problem develops in getting the tool to the desired location in time a magnetic field created by permanent or electro-magnets can be brought to bear on the tool to stop the timer before the tool actuates. Once the tool is subsequently positioned at the desired location another magnetic field can be brought to bear near the tool to set it. Alternatively, the tool can be run to the desired location without activation with the timer and then the magnetic field can be brought to the tool to set it. The magnetic field can be lowered to the tool with wireline or can be dropped or pumped past the tool to actuate the tool. Optionally the field can be generated from within an object that ultimately lands on a seat to provide a backup way to set the tool using tubing pressure.
摘要翻译： 可自动装载用于致动的地下工具可以在由定时器控制的自动设定模式下运行到期望的位置。 如果工具在时间上到达所需位置时出现问题，则永久磁铁或电磁铁产生的磁场可以在工具启动之前停在定时器上。 一旦工具随后定位在所需位置，可以使工具附近的另一个磁场保持固定。 或者，可以将工具运行到期望的位置，而不用定时器激活，然后磁场可以被带到工具来进行设置。 磁场可以用电缆下降到工具，或者可以通过工具掉落或泵送，以致启动工具。 可选地，该场可以从最终落在座位上的对象内产生，以提供使用管道压力设置工具的备用方式。
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公开(公告)号：US09068411B2
公开(公告)日：2015-06-30
申请号：US13481099
申请日：2012-05-25
申请人： Keven O'Connor , Basil J. Joseph
发明人： Keven O'Connor , Basil J. Joseph
IPC分类号： E21B23/00
CPC分类号： E21B23/00
摘要： A release mechanism for use in setting a downhole tool comprises two connectors releasably connected to one other. One of the connectors includes a material having a coefficient of thermal expansion that is different from a material included in the second connector. The difference in the coefficients of thermal expansion causes one of the connectors to expand greater than the other connector when heat is applied to one or both of the connectors. As a result of the greater expansion of one of the connectors, the connectors release from each other. Upon release, an actuator within the downhole tool is permitted to move and cause actuation or setting of the downhole tool.
摘要翻译： 用于设置井下工具的释放机构包括可释放地彼此连接的两个连接件。 一个连接器包括具有与第二连接器中包括的材料不同的热膨胀系数的材料。 当对一个或两个连接器施加热量时，热膨胀系数的差异导致连接器中的一个膨胀比另一个连接器大。 由于连接器之一的更大的膨胀，连接器彼此脱离。 在释放时，井下工具内的致动器被允许移动并引起井下工具的致动或设定。
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6.发明授权Shape-memory apparatuses for restricting fluid flow through a conduit and methods of using same 有权用于限制通过导管的流体流动的形状记忆装置及其使用方法公开(公告)号：US09004091B2
公开(公告)日：2015-04-14
申请号：US13314743
申请日：2011-12-08
申请人： Basil J. Joseph , Clint Mickey , Andre J. Porter
发明人： Basil J. Joseph , Clint Mickey , Andre J. Porter
CPC分类号： F16K15/048 , E21B23/04 , F16K25/005 , F16K27/0209 , Y10T137/0318 , Y10T137/1624 , Y10T137/791 , Y10T137/7912
摘要： Apparatuses for restricting fluid flow through a well conduit comprise a tubular member having a seat member disposed within the tubular member for receiving a plug element. One or both of the seat member or the plug element comprise at least one shape-memory material to facilitate the plug element being able to land on the seat and/or to facilitate the plug element to pass through a seat member or other restriction in the tubular member either before or after landing on a seat.
摘要翻译： 用于限制流体通过井管道的流体的装置包括管状构件，其具有设置在管状构件内用于接收塞子元件的座构件。 座椅构件或插塞元件中的一个或两个包括至少一种形状记忆材料，以便于插头元件能够落在座椅上和/或便于插头元件通过座椅构件或其中的限制 在座椅上着陆之前或之后的管状构件。
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公开(公告)号：US07806192B2
公开(公告)日：2010-10-05
申请号：US12079116
申请日：2008-03-25
申请人： Anthony P. Foster , Basil J. Joseph
发明人： Anthony P. Foster , Basil J. Joseph
IPC分类号： E21B33/128
CPC分类号： E21B23/01 , E21B33/1208 , E21B33/129
摘要： Downhole tools for anchoring and isolating at least one zone in a wellbore comprise a mandrel having an upper end, a lower end, an outer wall surface, and a longitudinal bore disposed therethrough having an axis. One or more anchors are disposed through the outer wall surface of the mandrel. Each of the anchors has a retracted position and an extended position. An isolation element is disposed along the outer wall surface of the mandrel. The isolation element may cover the anchors or be disposed, above, below, or around the anchors. Engagement of the isolation element with the inner wall surface of the wellbore to isolate at least one zone of the wellbore may be accomplished by piercing the isolation element to permit wellbore fluid to contact a swellable material contained within the isolation element, or by pumping fluid into the isolation element.
摘要翻译： 用于锚定和隔离井筒中的至少一个区域的井下工具包括具有上端，下端，外壁表面和穿过其设置有轴线的纵向孔的心轴。 一个或多个锚定件穿过心轴的外壁表面。 每个锚具有缩回位置和延伸位置。 隔离元件沿心轴的外壁表面设置。 隔离元件可以覆盖锚定件，或者设置在锚固件的上方，下方或周围。 将隔离元件与井眼的内壁表面接合以分离井眼的至少一个区域可以通过穿透隔离元件来实现，以允许井筒流体接触包含在隔离元件内的可溶胀材料，或通过将流体泵入 隔离元件。
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8.发明申请SHAPE-MEMORY APPARATUSES FOR RESTRICTING FLUID FLOW THROUGH A CONDUIT AND METHODS OF USING SAME 有权用于通过管道限制流体流动的形状记忆装置及其使用方法公开(公告)号：US20130146144A1
公开(公告)日：2013-06-13
申请号：US13314743
申请日：2011-12-08
申请人： Basil J. Joseph , Clint Mickey , Andre J. Porter
发明人： Basil J. Joseph , Clint Mickey , Andre J. Porter
CPC分类号： F16K15/048 , E21B23/04 , F16K25/005 , F16K27/0209 , Y10T137/0318 , Y10T137/1624 , Y10T137/791 , Y10T137/7912
摘要： Apparatuses for restricting fluid flow through a well conduit comprise a tubular member having a seat member disposed within the tubular member for receiving a plug element. One or both of the seat member or the plug element comprise at least one shape-memory material to facilitate the plug element being able to land on the seat and/or to facilitate the plug element to pass through a seat member or other restriction in the tubular member either before or after landing on a seat.
摘要翻译： 用于限制流体通过井管道的流体的装置包括管状构件，其具有设置在管状构件内用于接收塞子元件的座构件。 座椅构件或插塞元件中的一个或两个包括至少一种形状记忆材料，以便于插头元件能够落在座椅上和/或便于插头元件通过座椅构件或其中的限制 在座椅上着陆之前或之后的管状构件。
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公开(公告)号：US07931093B2
公开(公告)日：2011-04-26
申请号：US12806703
申请日：2010-08-19
申请人： Anthony P. Foster , Basil J. Joseph
发明人： Anthony P. Foster , Basil J. Joseph
IPC分类号： E21B33/128
CPC分类号： E21B23/01 , E21B33/1208 , E21B33/129
摘要： Downhole tools for anchoring and isolating at least one zone in a wellbore comprise a mandrel having an upper end, a lower end, an outer wall surface, and a longitudinal bore disposed therethrough having an axis. One or more anchors are disposed through the outer wall surface of the mandrel. Each of the anchors has a retracted position and an extended position. An isolation element is disposed along the outer wall surface of the mandrel. The isolation element may cover the anchors or be disposed, above, below, or around the anchors. Engagement of the isolation element with the inner wall surface of the wellbore to isolate at least one zone of the wellbore may be accomplished by piercing the isolation element to permit wellbore fluid to contact a swellable material contained within the isolation element, or by pumping fluid into the isolation element.
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公开(公告)号：US20110005778A1
公开(公告)日：2011-01-13
申请号：US12806703
申请日：2010-08-19
申请人： Anthony P. Foster , Basil J. Joseph
发明人： Anthony P. Foster , Basil J. Joseph
CPC分类号： E21B23/01 , E21B33/1208 , E21B33/129
摘要： Downhole tools for anchoring and isolating at least one zone in a wellbore comprise a mandrel having an upper end, a lower end, an outer wall surface, and a longitudinal bore disposed therethrough having an axis. One or more anchors are disposed through the outer wall surface of the mandrel. Each of the anchors has a retracted position and an extended position. An isolation element is disposed along the outer wall surface of the mandrel. The isolation element may cover the anchors or be disposed, above, below, or around the anchors. Engagement of the isolation element with the inner wall surface of the wellbore to isolate at least one zone of the wellbore may be accomplished by piercing the isolation element to permit wellbore fluid to contact a swellable material contained within the isolation element, or by pumping fluid into the isolation element.
摘要翻译： 用于锚定和隔离井筒中的至少一个区域的井下工具包括具有上端，下端，外壁表面和穿过其中的具有轴线的纵向孔的心轴。 一个或多个锚定件穿过心轴的外壁表面。 每个锚具有缩回位置和延伸位置。 隔离元件沿心轴的外壁表面设置。 隔离元件可以覆盖锚定件，或者设置在锚固件的上方，下方或周围。 将隔离元件与井眼的内壁表面接合以分离井眼的至少一个区域可以通过穿透隔离元件来实现，以允许井筒流体接触包含在隔离元件内的可溶胀材料，或者将流体泵入 隔离元件。
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