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1. 发明授权

US08770290B2 Gravel pack assembly for bottom up/toe-to-heel packing 有权
标题翻译：砾石充填组件，用于自下而上/脚趾到脚跟包装
公开(公告)号：US08770290B2
公开(公告)日：2014-07-08
申请号：US12913981
申请日：2010-10-28
申请人： Ronald van Petegem , John Broussard
发明人： Ronald van Petegem , John Broussard
IPC分类号： E21B43/04
CPC分类号： E21B43/04 , E21B33/124 , E21B34/102 , E21B43/08 , E21B2034/007
摘要： A gravel pack assembly gravel packs a horizontal borehole. Operators wash down the borehole using a tool in a first position by flowing fluid from the tool through the apparatus' toe. Operators then gravel pack by moving the tool to a first flow port between a screen and the toe. Slurry flows into the borehole from the first flow port, and returns from the borehole flow through the screen. The gravel in the slurry can pack the borehole in an alpha-beta wave from toe to heel. When the tool has a sleeve, operators can break any bridges by flowing fluid from the passage of the assembly into the tool. In another condition, operators can move the tool to a second flow port. Slurry can flow into to the borehole through a shunt extending from the second flow port. Meanwhile, returns can flow from the borehole through a bypass in the assembly.
摘要翻译：砾石充填组件砾石包装水平井眼。操作员使用工具在第一位置通过将工具的流体流过设备的脚趾来冲洗钻孔。然后，操作员通过将工具移动到屏幕和脚趾之间的第一流动端口来砾石包装。泥浆从第一流动口流入井眼，并从钻孔流经筛网返回。泥浆中的砾石可以从脚趾到脚跟中的α-β波包装井眼。当工具有一个套筒时，操作员可以通过将流体从组件的通道流入工具来破坏任何桥梁。在另一种情况下，操作员可以将工具移动到第二个流动端口。浆料可以通过从第二流动口延伸的分流器流入井眼。同时，回程可以从井眼流经组件中的旁路。

2. 发明申请

US20120103606A1 Gravel Pack Assembly For Bottom Up/Toe-to-Heel Packing 有权
标题翻译：砾石包装，用于底部/鞋跟到包装
公开(公告)号：US20120103606A1
公开(公告)日：2012-05-03
申请号：US12913981
申请日：2010-10-28
申请人： Ronald van Petegem , John Broussard
发明人： Ronald van Petegem , John Broussard
IPC分类号： E21B43/04
CPC分类号： E21B43/04 , E21B33/124 , E21B34/102 , E21B43/08 , E21B2034/007
摘要： A gravel pack assembly gravel packs a horizontal borehole. Operators wash down the borehole using a tool in a first position by flowing fluid from the tool through the apparatus' toe. Operators then gravel pack by moving the tool to a first flow port between a screen and the toe. Slurry flows into the borehole from the first flow port, and returns from the borehole flow through the screen. The gravel in the slurry can pack the borehole in an alpha-beta wave from toe to heel. When the tool has a sleeve, operators can break any bridges by flowing fluid from the passage of the assembly into the tool. In another condition, operators can move the tool to a second flow port. Slurry can flow into to the borehole through a shunt extending from the second flow port. Meanwhile, returns can flow from the borehole through a bypass in the assembly.
摘要翻译：砾石充填组件砾石包装水平井眼。操作员使用工具在第一位置通过将工具的流体流过设备的脚趾来冲洗钻孔。然后，操作员通过将工具移动到屏幕和脚趾之间的第一流动端口来砾石包装。泥浆从第一流动口流入井眼，并从钻孔流经筛网返回。泥浆中的砾石可以从脚趾到脚跟中的α-β波包装井眼。当工具有一个套筒时，操作员可以通过将流体从组件的通道流入工具来破坏任何桥梁。在另一种情况下，操作员可以将工具移动到第二个流动端口。浆料可以通过从第二流动口延伸的分流器流入井眼。同时，回程可以从井眼流经组件中的旁路。

3. 发明授权

US11473389B2 Tumbler ring ledge and plug system 有权
公开(公告)号：US11473389B2
公开(公告)日：2022-10-18
申请号：US16355728
申请日：2019-03-16
申请人： Ronald van Petegem
发明人： Ronald van Petegem
IPC分类号： E21B33/12 , E21B23/01 , E21B29/02 , E21B33/128 , E21B23/03
摘要： A tumbler ring apparatus, method, and system for deployment in a subterranean well at a setting location. The tumbler ring may have a generally oval shape with a major axis and a minor axis. The major axis defining a major diameter of the ring and the minor axis defining a minor diameter of the ring. The major diameter of the ring being larger than the inner diameter of the subterranean well at the setting location, and the minor diameter of the ring being smaller than the inner diameter of the subterranean well at the setting location. The ring is further configured to substantially deform to the inner circumference of the subterranean well at the setting location when tumbled by reducing the major diameter of the ring to cause the ring to generally take the shape of the inner circumference of the subterranean well.

4. 发明授权

US11199065B2 Latch mechanism and system for downhole applications 有权
公开(公告)号：US11199065B2
公开(公告)日：2021-12-14
申请号：US16538827
申请日：2019-08-13
申请人： Ronald van Petegem
发明人： Ronald van Petegem
IPC分类号： E21B23/01 , E21B23/02 , E21B23/08 , E21B23/12 , E21B43/14 , E21B12/00
摘要： A system and method for conveying a tool to a target sub within a tubular string having a number of subs. Each sub may include at least one ledge or shoulder in or on its interior surface that can be used as a latch stopper or stopper, for receiving and engagement with a latch. The subs may also have a latch deflector or deflector. In one embodiment, the latch deflector is a latch-deflection shoulder protruding into the internal diameter (ID) of the string for deflecting a latch, to be subsequently introduced, out of or into the latch-stopping shoulder. The distance between the latch stopper and the latch deflector, referred to as the “deflection radius,” may be used as an address that uniquely identifies each sub, and can vary from sub to sub.

5. 发明申请

US20140102702A1 Produced Sand Gravel Pack Process 有权
标题翻译：生产沙砾包装工艺
公开(公告)号：US20140102702A1
公开(公告)日：2014-04-17
申请号：US13653690
申请日：2012-10-17
申请人： Ronald van Petegem
发明人： Ronald van Petegem
IPC分类号： E21B43/08
CPC分类号： E21B43/08 , E21B43/04 , E21B43/25
摘要： A borehole completion method treats a formation surrounding a borehole with a chemical treatment that alters how formation particulates interact. A standalone screen deploys downhole in the borehole (either before or after the treatment) on a downhole string. When fluid is produced, formation particulates treated with the chemical treatment agglomerate in the annulus surrounding the screen in permeable structures. This can be especially when the standalone screen is useful in a cased hole having perforations. The chemical treatment includes an inner salt adapted to neutralize the zeta potential (i.e., electrokinetic potential) of the formation particulates so they aggregate into one or more permeable structures in the annulus.
摘要翻译：钻孔完井方法通过化学处理来处理井眼周围的地层，改变地层颗粒如何相互作用。一个独立的屏幕在井眼中在钻孔中（在处理之前或之后）部署在井下的井下。当产生流体时，通过化学处理的形成颗粒在可渗透结构中围绕屏幕的环空中聚集。特别是当独立屏幕在具有穿孔的套管孔中有用时。化学处理包括适于中和形成颗粒的ζ电位（即电动势）的内盐，从而它们聚集成环空中的一个或多个可渗透结构。

6. 发明申请

US20120103603A1 Gravel Pack Inner String Hydraulic Locating Device 有权
标题翻译：砾石包内弦液压定位装置
公开(公告)号：US20120103603A1
公开(公告)日：2012-05-03
申请号：US13345544
申请日：2012-01-06
申请人： John P. Broussard , Ronald van Petegem , Christopher Hall , Patrick J. Zimmerman , Brian Ritchey , Rockni Van Clief
发明人： John P. Broussard , Ronald van Petegem , Christopher Hall , Patrick J. Zimmerman , Brian Ritchey , Rockni Van Clief
IPC分类号： E21B47/09 , E21B43/04
CPC分类号： E21B43/04 , E21B17/07 , E21B23/00 , E21B47/09
摘要： A downhole assembly, such as a toe-to-heel gravel pack assembly, has a body with a body passage, outlet ports for slurry, and screens for fluid returns. An inner string deploys in the body to perform the toe-to-heel gravel packing. A telescoping adjustment device allows the inner string to space out properly when deployed to the toe of the assembly. Sealing surfaces of a locating device in the body separate a sealable space and seal against seals on the inner string movably disposed therein. Fluid pumped in the string produces a pressure buildup when the string's port communicates with the sealable space. The pressure buildup indicates that the tool is positioned at a first location in the assembly, and other positions for placement of the tool can then be calculated therefrom.
摘要翻译：诸如脚趾至脚跟砾石包装组件的井下组件具有主体，其具有主体通道，用于浆料的出口和用于流体返回的筛网。内部线条在身体中部署，以执行脚跟砾石包装。伸缩式调节装置可以在展开到组件的脚趾处时使内柱适当地空出。主体中的定位装置的密封表面分离可密封的空间并密封可移动地设置在其中的内弦上的密封件。当弦的端口与可密封空间相通时，在琴弦中泵送的液体产生压力积聚。压力累积表示工具位于组件中的第一位置，然后可以从其中计算用于放置工具的其他位置。

7. 发明授权

US09447661B2 Gravel pack and sand disposal device 有权
标题翻译：砾石包装和沙粒处理装置
公开(公告)号：US09447661B2
公开(公告)日：2016-09-20
申请号：US13614569
申请日：2012-09-13
申请人： John P. Broussard , Christopher A. Hall , Patrick J. Zimmerman , Brian J. Ritchey , Ronald van Petegem
发明人： John P. Broussard , Christopher A. Hall , Patrick J. Zimmerman , Brian J. Ritchey , Ronald van Petegem
IPC分类号： E21B43/08 , E21B33/124 , E21B43/04 , E21B34/14 , E21B43/12 , E21B43/14 , E21B34/00
CPC分类号： E21B43/04 , E21B33/124 , E21B34/14 , E21B43/045 , E21B43/08 , E21B43/12 , E21B43/14 , E21B2034/007
摘要： An apparatus and method allow gravel pack slurry to be placed in a borehole annulus from the toe towards the heel to reduce the pressure acting upon the heel of the borehole during the gravel placement operation. By reducing the pressure on the heel, the gravel pack slurry may be placed in longer sections of the borehole in a single operation. Additionally, excess slurry in the inner string can be disposed in the borehole annulus around the shoe track of the apparatus, and fluid returns can flow up the apparatus through a bypass.
摘要翻译：一种装置和方法允许砾石充填浆料从脚趾放置在钻孔环中，以减小在砾石放置操作期间作用在钻孔后跟上的压力。通过减小脚跟上的压力，可以在单个操作中将砾石充填浆料放置在钻孔的较长部分中。此外，内部管柱中的多余浆料可以设置在围绕设备的鞋履轨道的钻孔环中，并且流体返回可以通过旁路流过设备。

8. 发明申请

US20130008652A1 Gravel Pack and Sand Disposal Device 有权
标题翻译：砾石包和砂处理装置
公开(公告)号：US20130008652A1
公开(公告)日：2013-01-10
申请号：US13614569
申请日：2012-09-13
申请人： John P. Broussard , Christopher A. Hall , Patrick J. Zimmerman , Brian J. Ritchey , Ronald van Petegem
发明人： John P. Broussard , Christopher A. Hall , Patrick J. Zimmerman , Brian J. Ritchey , Ronald van Petegem
IPC分类号： E21B43/04
CPC分类号： E21B43/04 , E21B33/124 , E21B34/14 , E21B43/045 , E21B43/08 , E21B43/12 , E21B43/14 , E21B2034/007
摘要： An apparatus and method allow gravel pack slurry to be placed in a borehole annulus from the toe towards the heel to reduce the pressure acting upon the heel of the borehole during the gravel placement operation. By reducing the pressure on the heel, the gravel pack slurry may be placed in longer sections of the borehole in a single operation. Additionally, excess slurry in the inner string can be disposed in the borehole annulus around the shoe track of the apparatus, and fluid returns can flow up the apparatus through a bypass.
摘要翻译：一种装置和方法允许砾石充填浆料从脚趾放置在钻孔环中，以减小在砾石放置操作期间作用在钻孔后跟上的压力。通过减小脚跟上的压力，可以在单个操作中将砾石充填浆料放置在钻孔的较长部分中。此外，内部管柱中的多余浆料可以设置在围绕设备的鞋履轨道的钻孔环中，并且流体返回可以通过旁路流过设备。

9. 发明申请

US20100212905A1 METHOD AND SYSTEM USING ZETA POTENTIAL ALTERING COMPOSITIONS AS AGGREGATING REAGENTS FOR SAND CONTROL 有权
标题翻译：使用ZETA潜力重组组合物作为聚合试剂进行SAND控制的方法和系统
公开(公告)号：US20100212905A1
公开(公告)日：2010-08-26
申请号：US12690292
申请日：2010-01-20
申请人： Ronald van Petegem , Sarkis R. Kakadjian , Frank Zamora
发明人： Ronald van Petegem , Sarkis R. Kakadjian , Frank Zamora
IPC分类号： E21B43/26
CPC分类号： C09K8/02 , C09K8/506 , C09K8/68 , C09K8/80 , E21B43/025 , E21B43/16 , E21B43/267
摘要： Methods and systems are disclosed for well completion and/or production, where an aggregating, agglomerating or conglomerating composition is injected into a producible formation, zone or interval thereof to alter an aggregation or zeta potential of formation surfaces and particulate to increase a maximum sand free production rate.
摘要翻译：公开了用于完井和/或生产的方法和系统，其中将聚集，附聚或聚集的组合物注入到可生产的地层，区域或间隔中以改变地层表面和颗粒的聚集或ζ电位，以增加最大无沙生产率。

10. 发明授权

US6125937A Methods of completing a subterranean well and associated apparatus 失效
标题翻译：完成地下井及相关装置的方法
公开(公告)号：US6125937A
公开(公告)日：2000-10-03
申请号：US915201
申请日：1997-08-20
申请人： James R. Longbottom , John C. Gano , Ronald van Petegem , William H. Turner
发明人： James R. Longbottom , John C. Gano , Ronald van Petegem , William H. Turner
IPC分类号： E21B23/12 , E21B34/14 , E21B41/00 , E21B43/10 , E21B43/14
CPC分类号： E21B34/14 , E21B23/002 , E21B41/0035 , E21B43/10 , E21B43/14
摘要： A method of completing a subterranean well and associated apparatus therefor provide efficient operation and convenience in completions where production of fluids from a lateral wellbore and a parent wellbore is desired. In one disclosed embodiment, the invention provides a method of completing a subterranean well wherein a tubular member having an aperture formed through a sidewall portion thereof is inserted through a junction of multiple wellbore portions. The aperture is positioned so that it faces one of the wellbore portions. Apparatus provided by the present invention include various forms of flow diverters which may be utilized in the method.
摘要翻译：一种完成地下井及其相关设备的方法提供了在需要来自侧井眼和母井孔的流体生产的完井中的有效操作和便利。在一个公开的实施例中，本发明提供一种完成地下井的方法，其中具有通过其侧壁部分形成的孔的管状构件穿过多个井筒部分的连接处。孔被定位成使其面对井筒部分之一。本发明提供的装置包括可用于该方法的各种形式的分流器。

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