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1. 发明申请

US20070056749A1 Dynamic Inflatable Sealing Device 失效
标题翻译：动态充气密封装置
公开(公告)号：US20070056749A1
公开(公告)日：2007-03-15
申请号：US11162559
申请日：2005-09-14
申请人： Philippe Gambier , Jose Garcia , John Whitsitt
发明人： Philippe Gambier , Jose Garcia , John Whitsitt
IPC分类号： E21B33/127
CPC分类号： E21B33/127 , E21B23/06
摘要： A dynamic inflatable sealing device for maintaining the pressure within an inflatable element at least substantially equal to the pressure in the annulus to maintain the inflatable element in a sealing position. The dynamic sealing device includes an inflatable element forming an internal chamber, the inflatable element expandable to sealing engagement with a wall, and a dynamic valve mechanism in operational connection between the internal chamber and exterior of the internal chamber substantially communicating the pressure external of the inflatable element to the internal chamber.
摘要翻译：一种用于将可充气元件内的压力保持为至少基本上等于环形空间中的压力以将该可充气元件保持在密封位置的动态可充气密封装置。动态密封装置包括形成内部腔室的可膨胀元件，可膨胀以与壁密封接合的可膨胀元件，以及在内部腔室和内部腔室外部之间可操作连接的动态阀机构，其基本上将可膨胀的外部压力元件到内部室。

2. 发明申请

US20050230122A1 Setting Tool for Hydraulically Actuated Devices 有权
标题翻译：液压驱动装置的设定工具
公开(公告)号：US20050230122A1
公开(公告)日：2005-10-20
申请号：US10906213
申请日：2005-02-09
申请人： Brian Cho , Philippe Gambier , John Whitsitt , Arin Basmajian , Jose Garcia , Youel Hilsman
发明人： Brian Cho , Philippe Gambier , John Whitsitt , Arin Basmajian , Jose Garcia , Youel Hilsman
IPC分类号： E21B23/00 , E21B23/04 , E21B33/10 , E21B43/00 , E21B47/12
CPC分类号： E21B23/04
摘要： The present invention provides for an apparatus and method to actuate a tool in a well based on one or more issued commands being interpreted and implemented by the apparatus.
摘要翻译：本发明提供了一种根据由该装置解释和实现的一个或多个发出的命令来致动井中的工具的装置和方法。

3. 发明授权

US07387157B2 Dynamic inflatable sealing device 失效
标题翻译：动态充气密封装置
公开(公告)号：US07387157B2
公开(公告)日：2008-06-17
申请号：US11162559
申请日：2005-09-14
申请人： Philippe Gambier , Jose F. Garcia , John Whitsitt
发明人： Philippe Gambier , Jose F. Garcia , John Whitsitt
IPC分类号： E21B33/127
CPC分类号： E21B33/127 , E21B23/06
摘要： A dynamic inflatable sealing device for maintaining the pressure within an inflatable element at least substantially equal to the pressure in the annulus to maintain the inflatable element in a sealing position. The dynamic sealing device includes an inflatable element forming an internal chamber, the inflatable element expandable to sealing engagement with a wall, and a dynamic valve mechanism in operational connection between the internal chamber and exterior of the internal chamber substantially communicating the pressure external of the inflatable element to the internal chamber.
摘要翻译：一种用于将可充气元件内的压力保持为至少基本上等于环形空间中的压力以将该可充气元件保持在密封位置的动态可充气密封装置。动态密封装置包括形成内部腔室的可膨胀元件，可膨胀以与壁密封接合的可膨胀元件，以及在内部腔室和内部腔室外部之间可操作连接的动态阀机构，其基本上将可膨胀的外部压力元件到内部室。

4. 发明申请

US20060260820A1 Zonal Isolation Tools and Methods of Use 失效
标题翻译：区域隔离工具和使用方法
公开(公告)号：US20060260820A1
公开(公告)日：2006-11-23
申请号：US11308617
申请日：2006-04-12
申请人： John Whitsitt , Carlos Araque , David Eslinger , Philippe Gambier , Dinesh Patel , Chad Hardwick , Jason Jonas , Robert Divis , Randolph Sheffield , Bryan White , Chad Lucas
发明人： John Whitsitt , Carlos Araque , David Eslinger , Philippe Gambier , Dinesh Patel , Chad Hardwick , Jason Jonas , Robert Divis , Randolph Sheffield , Bryan White , Chad Lucas
IPC分类号： E21B33/12
CPC分类号： E21B33/1272
摘要： Zonal isolation tools and methods of using same are described. The zonal isolation tools include a wellbore sealing member expandable by fluid pressure to contact a wellbore over an initial contact area, an inflation valve open during expansion of the sealing member to the initial contact area and closed upon the fluid pressure reaching a predetermined setting, a vent between the sealing member and a wellbore annulus adapted to open after the inflation valve is closed, and a compressive load imparted to the sealing member via a linear piston to achieve a sealing point at the leading edge of the sealing member. This abstract allows a searcher or other reader to quickly ascertain the subject matter of the disclosure. It will not be used to interpret or limit the scope or meaning of the claims.
摘要翻译：描述了区域隔离工具及其使用方法。区域隔离工具包括可以通过流体压力膨胀以在初始接触区域上接触井眼的井眼密封构件，在密封构件膨胀到初始接触区域期间打开的充气阀并且在流体压力达到预定设定时闭合，密封构件和适于在充气阀关闭之后打开的井筒环之间的通气，以及通过线性活塞施加到密封构件以在密封构件的前缘处实现密封点的压缩载荷。该摘要允许搜索者或其他读者快速确定本公开的主题。它不会用于解释或限制权利要求的范围或含义。

5. 发明申请

US20050199401A1 System and Method to Seal Using a Swellable Material 失效
标题翻译：使用可溶胀材料密封的系统和方法
公开(公告)号：US20050199401A1
公开(公告)日：2005-09-15
申请号：US10906880
申请日：2005-03-10
申请人： Dinesh Patel , Y. Hilsman , Herve Ohmer , Stephane Hiron , Philippe Gambier , Jonathan Whitehead , Randolph Sheffield , Rodney Wetzel , John Whitsitt , Thomas MacDougall , Nitin Vaidya , James Hendrickson , John Edwards , Donald Ross , Rashmi Bhavsar
发明人： Dinesh Patel , Y. Hilsman , Herve Ohmer , Stephane Hiron , Philippe Gambier , Jonathan Whitehead , Randolph Sheffield , Rodney Wetzel , John Whitsitt , Thomas MacDougall , Nitin Vaidya , James Hendrickson , John Edwards , Donald Ross , Rashmi Bhavsar
IPC分类号： E21B20060101 , E21B33/10 , E21B33/12 , E21B33/127 , E21B33/13
CPC分类号： E21B33/1277 , E21B33/1208
摘要： The invention is a sealing system, such as a packer, that is used in a wellbore to seal against an exterior surface, such as a casing or open wellbore. The sealing system includes a swellable material that swells from an unexpanded state to an expanded state thereby creating a seal when the swellable material comes into contact with a triggering fluid.
摘要翻译：本发明是一种密封系统，例如封隔器，其用于井筒中以密封外表面，例如外壳或敞开的井筒。密封系统包括从膨胀状态膨胀到膨胀状态的可膨胀材料，从而当可膨胀材料与触发流体接触时形成密封。

6. 发明申请

US20060144590A1 Multiple Zone Completion System 审中-公开
标题翻译：多区域完成系统
公开(公告)号：US20060144590A1
公开(公告)日：2006-07-06
申请号：US10905372
申请日：2004-12-30
申请人： Jorge Lopez de Cardenas , Gary Rytlewski , Matthew Hackworth , John Whitsitt , Jose Garcia
发明人： Jorge Lopez de Cardenas , Gary Rytlewski , Matthew Hackworth , John Whitsitt , Jose Garcia
IPC分类号： E21B43/02 , E21B43/11
CPC分类号： E21B43/14
摘要： A system and method for completing a well with multiple zones of production is provided. For example, a well completion system is provided including one or more polished bore receptacles installed in a casing and a fluid delivery device having at least one seal assembly for selectively isolating a selected well zone and delivering a fluid to the selected zone. Furthermore, a perforating gun may be connected to the fluid delivery device to facilitate perforating a target well zone, isolating the target well zone, and treating the target well zone in a single trip.
摘要翻译：提供了一种用于完成具有多个生产区的井的系统和方法。例如，提供完井系统，其包括安装在壳体中的一个或多个抛光孔容器和具有至少一个密封组件的流体输送装置，用于选择性地隔离所选择的井区并将流体输送到所选区域。此外，穿孔枪可以连接到流体输送装置，以便穿孔目标井区，隔离目标井区，以及在单次行程中处理目标井区。

7. 发明申请

US20070256826A1 MULTI-ZONE FRAC-PACKING USING SCREEN-CONVEYED LINEAR CHARGES 审中-公开
标题翻译：使用屏幕输送线性充电的多区域包装
公开(公告)号：US20070256826A1
公开(公告)日：2007-11-08
申请号：US11749778
申请日：2007-05-17
申请人： Tomaso Ceccarelli , John Whitsitt , Steven Henderson
发明人： Tomaso Ceccarelli , John Whitsitt , Steven Henderson
IPC分类号： E21B43/116
CPC分类号： E21B43/08 , E21B43/045 , E21B43/117
摘要： An assembly is disclosed which is usable with the well which comprises a base pipe having a plurality of apertures where each of the apertures contains a screen insert. The assembly also includes a plurality of perforating charges which are mounted to the outer surface of the base pipe in proximity to the screen inserts. In one embodiment, the perforating charges are conical shaped charges, while in another embodiment, the perforating charges are linear shaped charges. An assembly according to the present invention may be utilized to perforate and gravel pack one or more of downhole zones in a single trip downhole. Utilization of linear perforating charges avoids killing the well and prevents formation damage by kill-pills or kill-fluids. An assembly in accordance with the present invention thus reduces drilling time and costs and allows for total flexibility for the distance between stacked intervals.
摘要翻译：公开了一种可用于井的组件，其包括具有多个孔的基管，其中每个孔包含筛网插入件。该组件还包括多个穿孔电荷，其安装在接近屏幕插入件的基管的外表面上。在一个实施例中，穿孔电荷是圆锥形电荷，而在另一个实施例中，穿孔电荷是线性电荷。根据本发明的组件可以用于在单次行进井下打孔和砾石包装一个或多个井下区域。线性穿孔装置的利用避免了杀死井并防止杀死药片或杀伤液体的地层损伤。因此，根据本发明的组件因此减少了钻井时间和成本，并且允许堆叠间隔之间的距离的全部灵活性。

8. 发明申请

US20070240881A1 Integrated Sand Control Completion System and Method 有权
标题翻译：综合砂控完井系统及方法
公开(公告)号：US20070240881A1
公开(公告)日：2007-10-18
申请号：US11279832
申请日：2006-04-14
申请人： John Whitsitt , Vladimir Vaynshteyn , Steven Henderson
发明人： John Whitsitt , Vladimir Vaynshteyn , Steven Henderson
IPC分类号： E21B43/04 , E21B43/11
CPC分类号： E21B43/08 , E21B43/10 , E21B43/11
摘要： An integrated sandface completion tool that can be positioned within a wellbore in a single trip and a method of providing a sandface completion in a wellbore. An embodiment of the integrated sandface completion tool includes a casing section having a casing wall, at least one explosive charge connected to the casing wall, and a screen assembly connected within the casing section forming a screen-casing annulus, the screen assembly having openings formed along a portion thereof and a port in selective communication with the screen-casing annulus. The method includes the steps of positioning the integrated completion tool in the wellbore, detonating the explosive charge and packing the screen-casing annulus with a material.
摘要翻译：可以在单次行程中定位在井筒内的综合砂面完井工具以及在井眼中提供砂面完井的方法。综合砂面完井工具的一个实施例包括具有壳体壁的壳体部分，连接到壳体壁的至少一个炸药，以及连接在壳体部分内的筛网组件，形成筛网壳体环，筛组件具有形成的开口沿其一部分和与屏幕 - 壳体环空间选择性地连通的端口。该方法包括以下步骤：将集成的完井工具定位在井眼中，引爆炸药，并用一种材料包装屏蔽套管环。

9. 发明申请

US20100139929A1 METHOD AND SYSTEM FOR ZONAL ISOLATION 有权
标题翻译：地区隔离方法与系统
公开(公告)号：US20100139929A1
公开(公告)日：2010-06-10
申请号：US12628287
申请日：2009-12-01
申请人： Gary L. Rytlewski , John Whitsitt , Nitin Y. Vaidya
发明人： Gary L. Rytlewski , John Whitsitt , Nitin Y. Vaidya
IPC分类号： E21B33/12
CPC分类号： E21B33/1208
摘要： Disclosed herein is a completion device for a wellbore, that includes at least an elastomer circumferentially disposed around a tubular, the elastomer having a main sealing segment and at least one activation segment axially extending from the main sealing segment at opposing ends, wherein each activation segment has an exposed end; and an impermeable membrane circumferentially encasing the elastomer and configured to prevent an influx of wellbore fluids into the elastomer except at the exposed ends.
摘要翻译：本文公开了一种用于井眼的完井装置，其包括至少一个围绕管状物周向设置的弹性体，弹性体具有主密封段和至少一个在相对端处从主密封段轴向延伸的活化段，其中每个活化段有暴露的一端; 以及不透气膜，其周向地包围弹性体，并且构造成防止井眼流体进入除了暴露端之外的弹性体中。

10. 发明申请

US20100163235A1 EFFICIENT SINGLE TRIP GRAVEL PACK SERVICE TOOL 失效
标题翻译：高效的单行包装服务工具
公开(公告)号：US20100163235A1
公开(公告)日：2010-07-01
申请号：US12580736
申请日：2009-10-16
申请人： Dexter Mootoo , Robert Krush , John Whitsitt , Adam Charles Vasper , Graham Watson
发明人： Dexter Mootoo , Robert Krush , John Whitsitt , Adam Charles Vasper , Graham Watson
IPC分类号： E21B43/04 , E21B47/00 , E21B43/10 , E21B43/08 , E21B43/00 , E21B34/06
CPC分类号： E21B21/10 , E21B43/045
摘要： A service tool and methods for performing subterranean hydrocarbon services in a wellbore. The service tool can include a body that having an aperture formed therethrough. A valve system can be connected to the body. The valve system can selectively form a flow path between a first portion of the aperture and a second portion of the aperture; a flow path between a first flow port formed through a first portion of the body, the aperture, and the outer diameter of the body; and/or a flow path between a channel formed in a portion of the body, a second flow port formed through a second portion of the body, and the second portion of the aperture.
摘要翻译：一种用于在井眼中进行地下烃类服务的服务工具和方法。服务工具可以包括具有穿过其中形成的孔的主体。阀门系统可以连接到车身。阀系统可以选择性地在孔的第一部分和孔的第二部分之间形成流动路径; 在通过主体的第一部分形成的第一流动口与孔的外径之间的流动路径; 和/或形成在主体的一部分中的通道之间的流动路径，通过主体的第二部分形成的第二流动口和孔的第二部分。

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