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1. 发明授权

US06464008B1 Well completion method and apparatus 有权
标题翻译：完井方法和装置
公开(公告)号：US06464008B1
公开(公告)日：2002-10-15
申请号：US09843318
申请日：2001-04-25
申请人： Jim Roddy , Ray Vincent , Martin P. Coronado , Rocky Turley
发明人： Jim Roddy , Ray Vincent , Martin P. Coronado , Rocky Turley
IPC分类号： E21B3300
CPC分类号： E21B33/14
摘要： An apparatus and method for the completion of wells through a production tube includes a tool body having cement flow ports and pressure displaced port closure elements. A perforated mandrel tube concentrically aligned within the production tube is secured to said tool body at its upper end. Concentrically within the mandrel tube is a dart transport tube. The dart transport tube is releasably secured to the tool body by a set of locking dogs. A first dart plug is placed in the production tubing bore at the well surface to be pumped or allowed to gravitate onto a closure seat in the lower end of the of the transport tube. This seat closure allows the production tubing to be pressurized for setting well annulus packers and opening of a cement port closure sleeve. After the production tube has been set by cement pumped down the production tubing bore and through the cement flow port, a second dart plug is positioned atop the cement column in the production tube. A pumped column of water or other well working fluid sweeps most of the production tube cement column into the well annulus and lower end of the transport tube. The second dart plug lands against an upper bore seat in the transport tube to enable another pressure increase in the production tube fluid column. This next pressure increase shifts a sleeve piston that closes the cement flow ports and releases the transport tube locking dogs. With the locking dogs released, the transport tube falls to the end of the perforated mandrel and opens the mandrel perforations to formation fluid flow from the screens into the production tube bore. Residual cement remaining in the tube bore is all displaced into the transport tube and removed from the production flow path without drilling.
摘要翻译：通过生产管完成井的装置和方法包括具有水泥流动端口和压力移位的端口封闭元件的工具主体。在生产管中同心对准的穿孔心轴管在其上端固定到所述工具主体。心轴管内集中的是飞镖传送管。飞镖传送管通过一组锁定爪可释放地固定到工具主体上。第一个飞镖插头被放置在井表面的生产管道孔中，以被泵送或允许其被引导到运输管的下端中的封闭座上。该座椅关闭允许生产管道被加压以设置井环封隔器和打开水泥端口封闭套筒。在生产管已经通过水泥泵送到生产油管孔并通过水泥流动口之后，将第二个飞镖塞置于生产管中的水泥柱的顶部。水泵或其他井下工作流体的泵柱将大部分生产管水泥柱扫入输送管的井环和下端。第二飞镖插塞抵靠运输管中的上孔座，以使生产管流体柱能够进一步增加压力。这个下一个压力增加使一个封闭水泥流动口的套筒活塞移动并释放输送管锁定爪。随着释放的锁定爪，输送管落到穿孔心轴的端部并打开心轴穿孔以形成流体从筛网流入生产管孔。留在管孔中的剩余水泥全部移入输送管中，并从生产流路中移除而不进行钻孔。

2. 发明授权

US08955214B2 Mounting of a conductor on a tubular cover 有权
标题翻译：将导体安装在管状盖上
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
IPC分类号： H05K3/34 , E21B17/02
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。

3. 发明授权

US08839849B2 Water sensitive variable counterweight device driven by osmosis 有权
标题翻译：通过渗透驱动的水敏变量配重设备
公开(公告)号：US08839849B2
公开(公告)日：2014-09-23
申请号：US12050583
申请日：2008-03-18
申请人： Randall V. Guest , Stephen L. Crow , Martin P. Coronado
发明人： Randall V. Guest , Stephen L. Crow , Martin P. Coronado
IPC分类号： E21B33/12 , E21B33/124 , E21B43/32 , E21B43/08 , E21B34/08 , E21B43/12 , E21B43/14
CPC分类号： E21B43/12 , E21B33/124 , E21B34/08 , E21B43/08 , E21B43/14 , E21B43/32
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。

4. 发明授权

US08544548B2 Water dissolvable materials for activating inflow control devices that control flow of subsurface fluids 有权
标题翻译：用于激活控制地下流体流动的入流控制装置的水可溶解材料
公开(公告)号：US08544548B2
公开(公告)日：2013-10-01
申请号：US11875534
申请日：2007-10-19
申请人： Martin P. Coronado , Steven R. Hayter
发明人： Martin P. Coronado , Steven R. Hayter
IPC分类号： E21B34/00
CPC分类号： E21B34/063 , E21B34/066 , E21B34/08 , E21B43/12 , E21B2034/005 , Y10T137/1632
摘要： An apparatus for controlling flow of a fluid into a wellbore tubular may include a flow control device controlling the flow of the fluid; and a disintegrating element associated with the flow control device. The flow control device may be actuated when the disintegrating element disintegrates when exposed to the flowing fluid. The disintegrating element may disintegrate upon exposure to water in the fluid. A method for producing fluid from a subterranean formation includes: configuring an element to disintegrate when exposed to a selected fluid; positioning the element in a wellbore; and actuating a flow control device using the element. The element may disintegrate when exposed to water. Actuating the flow control device may restrict a flow of fluid into a wellbore tubular.
摘要翻译：用于控制流体进入井眼管的流体的装置可以包括控制流体流动的流量控制装置; 以及与流量控制装置相关联的分解元件。当崩解元件在暴露于流动的流体时崩解时，可以启动流量控制装置。崩解元件在暴露于流体中的水时可能会分解。一种从地层中产生流体的方法包括：将元素配置为当暴露于所选流体时分解; 将元件定位在井眼中; 并且使用该元件致动流量控制装置。当暴露于水时，该元素可能会分解。启动流量控制装置可以限制流体流入井筒管。

5. 发明授权

US08528641B2 Fracturing and gravel packing tool with anti-swabbing feature 有权
标题翻译：破碎和砾石包装工具，具有防擦拭功能
公开(公告)号：US08528641B2
公开(公告)日：2013-09-10
申请号：US12553458
申请日：2009-09-03
申请人： Nicholas J. Clem , Martin P. Coronado , Jeffery D. Kitzman , Jeffry S. Edwards
发明人： Nicholas J. Clem , Martin P. Coronado , Jeffery D. Kitzman , Jeffry S. Edwards
IPC分类号： E21B43/04
CPC分类号： E21B43/04 , E21B34/12 , E21B43/26 , E21B2034/005
摘要： A fracturing and gravel packing tool has features that prevent well swabbing when the tool is picked up with respect to a set isolation packer. An upper or multi-acting circulation valve allows switching between the squeeze and circulation positions without risk of closing the low bottom hole pressure ball valve. The low bottom hole pressure ball valve can only be closed with multiple movements in opposed direction that occur after a predetermined force is held for a finite time to allow movement that arms the low bottom hole pressure ball valve. The multi-acting circulation valve can prevent fluid loss to the formation when being set down with the crossover tool supported or on the reciprocating set down device and the multi-acting circulation valve is closed without risk of closing the wash pipe valve.
摘要翻译：压裂和砾石包装工具具有防止在相对于设置的隔离隔离器拾取工具时良好擦拭的特征。上部或多作用循环阀允许在挤压和循环位置之间切换，而不会关闭低底孔压力球阀。低底孔压力球阀只能在预定力保持有限时间后发生的相反方向上的多个运动闭合，以允许低位底压力球阀的移动。多功能循环阀可以防止在用支撑的交叉工具或往复式下放装置放下时形成流体，并且多功能循环阀关闭，而不会关闭洗涤管阀。

6. 发明授权

US08443888B2 Apparatus and method for passive fluid control in a wellbore 有权
标题翻译：井筒中被动流体控制的装置和方法
公开(公告)号：US08443888B2
公开(公告)日：2013-05-21
申请号：US12540888
申请日：2009-08-13
申请人： Martin P. Coronado
发明人： Martin P. Coronado
IPC分类号： E21B43/161
CPC分类号： E21B43/12
摘要： In one embodiment, a device for controlling flow of water from a subterranean formation into a production well may include a flow control member formed from a shape-conforming material and a hydrophilic polymer disposed within the shape-conforming member in an amount sufficient to cause the flow control member to restrict flow of water therethrough.
摘要翻译：在一个实施例中，用于控制从地下地层到生产井的水流的装置可以包括流动控制构件，该流量控制构件由形状符合材料和设置在形状一致构件内的亲水性聚合物形成，其量足以引起流量控制构件以限制水流过其中。

7. 发明申请

US20110147007A1 Downhole-Adjustable Flow Control Device for Controlling Flow of a Fluid Into a Wellbore 有权
公开(公告)号：US20110147007A1
公开(公告)日：2011-06-23
申请号：US12905715
申请日：2010-10-15
申请人： Edward J. O'Malley , Elmer R. Peterson , Martin P. Coronado , Luis A. Garcia
发明人： Edward J. O'Malley , Elmer R. Peterson , Martin P. Coronado , Luis A. Garcia
IPC分类号： E21B34/06 , E21B34/00
CPC分类号： E21B43/12 , E21B23/004 , E21B34/14
摘要： A flow control device is provided that in one embodiment includes a flow-through region configured to receive formation fluid at an inflow region and discharge the received fluid at an outflow region and a setting device configured to adjust the flow of the fluid through the flow-through region to a selected level. The setting device includes a coupling member configured to be coupled to an external latching device adapted to move the coupling member to cause the setting device to alter the flow of the fluid from the flow-through region to the selected level.

8. 发明申请

US20080279513A1 OPTICAL FIBER CABLE CONSTRUCTION ALLOWING RIGID ATTACHMENT TO ANOTHER STRUCTURE 有权
标题翻译：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。

9. 发明申请

US20080264628A1 Restrictor Valve Mounting for Downhole Screens 有权
标题翻译：用于井下筛网的限流阀安装
公开(公告)号：US20080264628A1
公开(公告)日：2008-10-30
申请号：US11740080
申请日：2007-04-25
申请人： Martin P. Coronado , Stephen L. Crow , Knut Herman Henriksen
发明人： Martin P. Coronado , Stephen L. Crow , Knut Herman Henriksen
IPC分类号： E21B41/08
CPC分类号： E21B43/08 , E21B34/08
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。

10. 发明授权

US07441605B2 Optical sensor use in alternate path gravel packing with integral zonal isolation 有权
标题翻译：光学传感器用于具有整体区域隔离的交替路径砾石充填
公开(公告)号：US07441605B2
公开(公告)日：2008-10-28
申请号：US11273191
申请日：2005-11-14
申请人： Martin P. Coronado , Elmer R. Peterson
发明人： Martin P. Coronado , Elmer R. Peterson
IPC分类号： E21B43/14 , E21B33/12
CPC分类号： E21B47/123 , E21B17/025 , E21B17/1035 , E21B17/18 , E21B33/1285 , E21B47/06
摘要： Devices and methods for monitoring wellbore conditions while conducting hydrocarbon production within a wellbore, particularly an open-hole wellbore, having multiple zones within. A production tubing string assembly is made up having a plurality of packers for sealing within an open-hole wellbore having multiple individual zones. The production tubing string includes production nipples and one or more fiber optic sensor lines disposed upon the outside of the production tubing string. The sensor line or lines are disposed through the packers using a pass-through system so as to provide unbroken sensing line(s) to the surface of the wellbore. This allows temperature, pressure or other wellbore conditions to be monitored at the surface in each of the individual zones of interest.
摘要翻译：在井内具有多个区域的井眼特别是露天井眼内进行碳氢化合物生产的监测井眼条件的装置和方法。生产油管柱组件具有多个封隔器，用于密封在具有多个单独区域的露天井眼内。生产油管柱包括生产接头和设置在生产油管柱外侧的一个或多个光纤传感器线。传感器线或线通过封隔器使用通过系统布置，以便向井筒的表面提供不间断的感测线。这允许在感兴趣的每个单独区域中的表面处监测温度，压力或其它井眼条件。

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