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公开(公告)号：US08955214B2
公开(公告)日：2015-02-17
申请号：US11948422
申请日：2007-11-30
申请人： Vinay Varma , Stephen L. Crow , Martin P. Coronado
发明人： Vinay Varma , Stephen L. Crow , Martin P. Coronado
CPC分类号： E21B17/026 , Y10T29/49144 , Y10T29/49149
摘要： A method for securing a signal propagating line to a downhole component includes configuring the downhole component in a final form prior to securing the line thereto; positioning the line at an outside dimension of the component; and fusing the line to the component with a heat based fusion method and apparatus therefore.
摘要翻译： 用于将信号传播线固定到井下部件的方法包括在将线固定到其之前以最终形式配置井下部件; 将线定位在部件的外部尺寸处; 并且利用基于热的融合方法和装置将线熔合到部件上。
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公开(公告)号：US08839849B2
公开(公告)日：2014-09-23
申请号：US12050583
申请日：2008-03-18
摘要： A method for producing fluid from a subterranean formation includes configuring a body to at least partially fill with a selected fluid; and actuating a flow restriction element using the body. The selected fluid may be water. An apparatus for controlling flow of a fluid into a wellbore tubular may include a selectively buoyant body, and a flow restriction element responsive to a movement of the selectively buoyant body. The selectively buoyant body includes a membrane configured to block a flow of hydrocarbons into the selectively buoyant body. The flow restriction element may include a flapper, a sliding sleeve, and a poppet valve. The body may be at least partially filled with a permeable material, which includes, but is not limited to, open-cell foam, reticulated metal foam, shaped sintered powder and capillary tubes.
摘要翻译： 用于从地层生产流体的方法包括：构造一个至少部分地填充选定流体的主体; 并且使用所述主体致动流动限制元件。 所选择的流体可以是水。 用于控制流体进入井眼管的流体的装置可以包括选择性浮力体和响应于选择性浮力体运动的流动限制元件。 选择性浮力体包括构造成阻挡烃进入选择性浮力体的膜。 流动限制元件可以包括挡板，滑动套筒和提升阀。 主体可以至少部分地填充有可渗透材料，其包括但不限于开孔泡沫，网状金属泡沫，成形烧结粉末和毛细管。
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3.发明申请OPTICAL FIBER CABLE CONSTRUCTION ALLOWING RIGID ATTACHMENT TO ANOTHER STRUCTURE 有权光纤电缆结构允许刚性附着到其他结构公开(公告)号：US20080279513A1
公开(公告)日：2008-11-13
申请号：US11747325
申请日：2007-05-11
申请人： Martin P. Coronado , Stephen L. Crow , Vinay Varma
发明人： Martin P. Coronado , Stephen L. Crow , Vinay Varma
IPC分类号： G02B6/44
CPC分类号： G02B6/4488
摘要： A tubular and a jacketed cable combination includes a strip of material helically wound about itself to form a tubular structure having an inside dimension and an outside dimension, one or more optic fibers disposed within a filler material, a jacket disposed about the filler material to protect the same and an affixation between the jacket and the tubular and methods of making the combination and the cable.
摘要翻译： 管状和夹套的电缆组合包括围绕其螺旋形缠绕的材料条，以形成具有内部尺寸和外部尺寸的管状结构，设置在填充材料内的一个或多个光纤，围绕填充材料设置的护套以保护 护套和管子之间的相同和固定以及制造组合和电缆的方法。
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公开(公告)号：US20080264628A1
公开(公告)日：2008-10-30
申请号：US11740080
申请日：2007-04-25
IPC分类号： E21B41/08
摘要： In one aspect of the invention a valve that operates in association with a downhole screen is threaded into the wall of a base pipe after being inserted through a saddle. When the valve body is threaded in, the engagement into the wall threads in the base pipe acts as a sealing force on a ring seal between the saddle and the base pipe and between the valve body and the saddle. The valve itself can be outfitted with a cover with openings that can be integral or removable and disposed at the end of the valve that is innermost to the base pipe. Preferably a series of elongated slots are used that can catch slurry if the well is to be killed while allowing subsequent production to drive the accumulated solids from well killing back into the base pipe. Another feature places the valve in a base pipe opening under a cylindrical screen section to reduce assembly time and cost of constructing an adjacent housing to one side of the cylindrical screen section to accommodate the valve.
摘要翻译： 在本发明的一个方面中，与井下筛网相关联地操作的阀在插入鞍座之后被拧入基管的壁中。 当阀体螺纹连接时，与基管中的壁螺纹的接合作用在鞍座和基管之间以及阀体和鞍座之间的环形密封件上的密封力。 阀门本身可以装备有具有可以是一体的或可拆卸的开口的盖，并且设置在最靠近基管的阀的端部。 优选地，使用一系列细长的狭槽，如果井将被杀死，则可以捕获浆料，同时允许随后的生产将积聚的固体从良好地杀死回到基管中。 另一特征将阀门放置在圆柱形筛网部分下方的基管开口中，以减少组装时间和将相邻壳体构造到圆筒形筛部分的一侧以适应阀门的成本。
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公开(公告)号：US20080245533A1
公开(公告)日：2008-10-09
申请号：US11732159
申请日：2007-04-03
申请人： Martin P. Coronado , Stephen L. Crow , Vinay Varma
发明人： Martin P. Coronado , Stephen L. Crow , Vinay Varma
CPC分类号： E21B47/011 , E21B47/0006
摘要： A fiber support arrangement for a downhole tool includes a tubular; at least one end ring positioning the tubular spaced radially from a downhole tool and lacking contact therewith; and a fiber supported at the tubular and method.
摘要翻译： 用于井下工具的纤维支撑装置包括管状物; 至少一个端环定位所述管状物与所述井下工具径向间隔开并且与其不接触; 和在管状和方法上支撑的纤维。
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6.发明授权Water absorbing or dissolving materials used as an in-flow control device and method of use 有权用作流入控制装置的吸水或溶解材料及其使用方法公开(公告)号：US07913765B2
公开(公告)日：2011-03-29
申请号：US11875606
申请日：2007-10-19
IPC分类号： E21B34/06
摘要： A device or system for controlling fluid flow in a well includes a flow restriction member that transitions from a first effective density to a second effective density in response to a change in composition of the flowing fluid. The flow restriction member may increase in effective density as the water cut of the flowing fluid increases and/or disintegrate when exposed to a selected fluid in the flowing fluid. The flow restriction member may be formed of a water-absorbing material and/or a porous material. The pores may be water permeable but not oil permeable. A method for producing fluid from a subterranean formation includes controlling a flow of fluid into a wellbore tubular with a flow restriction member. The method may include reducing a flow of water into the wellbore tubular when a percentage of water in the flowing fluid reaches a predetermined value.
摘要翻译： 用于控制井中的流体流动的装置或系统包括响应于流动流体的组成变化从第一有效密度转变到第二有效密度的流动限制构件。 当流动流体的水切割暴露于流动流体中的选定流体时，流动限制构件的有效密度可能增加，和/或分解。 流动限制构件可以由吸水材料和/或多孔材料形成。 孔可以是水可渗透的，但是不透油。 用于从地层生产流体的方法包括通过流动限制构件控制流体进入井筒管。 该方法可以包括当流动流体中的一定百分比的水达到预定值时，减少进入井眼管的水流。
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公开(公告)号：US07644758B2
公开(公告)日：2010-01-12
申请号：US11740080
申请日：2007-04-25
IPC分类号： E21B43/08
摘要： In one aspect of the invention a valve that operates in association with a downhole screen is threaded into the wall of a base pipe after being inserted through a saddle. When the valve body is threaded in, the engagement into the wall threads in the base pipe acts as a sealing force on a ring seal between the saddle and the base pipe and between the valve body and the saddle. The valve itself can be outfitted with a cover with openings that can be integral or removable and disposed at the end of the valve that is innermost to the base pipe. Preferably a series of elongated slots are used that can catch slurry if the well is to be killed while allowing subsequent production to drive the accumulated solids from well killing back into the base pipe. Another feature places the valve in a base pipe opening under a cylindrical screen section to reduce assembly time and cost of constructing an adjacent housing to one side of the cylindrical screen section to accommodate the valve.
摘要翻译： 在本发明的一个方面中，与井下筛网相关联地操作的阀在插入鞍座之后被拧入基管的壁中。 当阀体螺纹连接时，与基管中的壁螺纹的接合作用在鞍座和基管之间以及阀体和鞍座之间的环形密封件上的密封力。 阀门本身可以装备有具有可以是一体的或可拆卸的开口的盖，并且设置在最靠近基管的阀的端部。 优选地，使用一系列细长的狭槽，如果井将被杀死，则可以捕获浆料，同时允许随后的生产将积聚的固体从良好地杀死回到基管中。 另一特征将阀门放置在圆柱形筛网部分下方的基管开口中，以减少组装时间和将相邻壳体构造到圆筒形筛部分的一侧以适应阀门的成本。
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公开(公告)号：US20090101353A1
公开(公告)日：2009-04-23
申请号：US11875606
申请日：2007-10-19
IPC分类号： E21B33/00
摘要： A device or system for controlling fluid flow in a well includes a flow restriction member that transitions from a first effective density to a second effective density in response to a change in composition of the flowing fluid. The flow restriction member may increase in effective density as the water cut of the flowing fluid increases and/or disintegrate when exposed to a selected fluid in the flowing fluid. The flow restriction member may be formed of a water-absorbing material and/or a porous material. The pores may be water permeable but not oil permeable. A method for producing fluid from a subterranean formation includes controlling a flow of fluid into a wellbore tubular with a flow restriction member. The method may include reducing a flow of water into the wellbore tubular when a percentage of water in the flowing fluid reaches a predetermined value.
摘要翻译： 用于控制井中的流体流动的装置或系统包括响应于流动流体的组成变化从第一有效密度转变到第二有效密度的流动限制构件。 当流动流体的水切割暴露于流动流体中的选定流体时，流动限制构件的有效密度可能增加，和/或分解。 流动限制构件可以由吸水材料和/或多孔材料形成。 孔可以是水可渗透的，但是不透油。 用于从地层生产流体的方法包括通过流动限制构件控制流体进入井筒管。 该方法可以包括当流动流体中的一定百分比的水达到预定值时，减少进入井眼管的水流。
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公开(公告)号：US20090139733A1
公开(公告)日：2009-06-04
申请号：US11948422
申请日：2007-11-30
申请人： Vinay Varma , Stephen L. Crow , Martin P. Coronado
发明人： Vinay Varma , Stephen L. Crow , Martin P. Coronado
IPC分类号： E21B47/01
CPC分类号： E21B17/026 , Y10T29/49144 , Y10T29/49149
摘要： A method for securing a signal propagating line to a downhole component includes configuring the downhole component in a final form prior to securing the line thereto; positioning the line at an outside dimension of the component; and fusing the line to the component with a heat based fusion method and apparatus therefore.
摘要翻译： 用于将信号传播线固定到井下部件的方法包括在将线固定到其之前以最终形式配置井下部件; 将线定位在部件的外部尺寸处; 并且利用基于热的融合方法和装置将线熔合到部件上。
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公开(公告)号：US20090101344A1
公开(公告)日：2009-04-23
申请号：US11875499
申请日：2007-10-19
IPC分类号： E21B33/12
摘要： Methods and devices for controlling fluid flow into a wellbore tubular includes an in-flow control device, an element co-acting with the in-flow control device, and a disintegrating medium at least partially surrounding the element. The medium may be configured to release the element upon disintegration of the medium. The disintegrating medium may be configured to disintegrate when exposed to a selected fluid. The element may be configured to at least partially restrict flow across a flow path associated with the in-flow control device when released. The flow path may convey the fluid from the formation to a flow bore of the wellbore tubular and the element may be positioned along the flow path. The element may be: a liquid, a solid, a particle and/or particles. The selected fluid may be water, a hydrocarbon, an engineered fluid, and/or a naturally occurring fluid.
摘要翻译： 用于控制流入井眼管的流体的方法和装置包括流入控制装置，与流入式控制装置共同作用的元件以及至少部分地围绕该元件的分解介质。 介质可以被配置为在介质分解时释放元件。 崩解介质可以被配置为当暴露于所选流体时分解。 该元件可以被配置为当释放时至少部分地限制与流入控制装置相关联的流动路径的流动。 流动路径可以将流体从地层输送到井眼管的流动孔，并且元件可以沿着流动路径定位。 元件可以是：液体，固体，颗粒和/或颗粒。 所选择的流体可以是水，烃，工程流体和/或天然存在的流体。
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