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1. 发明授权

US06535585B1 System and method for notification upon successful message delivery 有权
标题翻译：成功发送邮件后通知的系统和方法
公开(公告)号：US06535585B1
公开(公告)日：2003-03-18
申请号：US09538768
申请日：2000-03-30
申请人： Joel Hanson , Douglas J. Murray
发明人： Joel Hanson , Douglas J. Murray
IPC分类号： H04M164
CPC分类号： H04M15/06 , H04M1/6505 , H04M3/53308 , H04M3/53366 , H04M2203/2083
摘要： A method and related apparatus for delivering a message from a calling party at a calling station to a called party at a called station, the method including: in response to an unsuccessful attempt to communicate from the calling station to the called station, storing a message from the calling station, using a messaging system, for later delivery to the called station; obtaining address information, using the messaging system, for the calling party and for the called station, from the calling station; attempting to deliver the message, using the messaging system, to the called station by initiating a communication from the messaging system to the called station using the address information for the called station that was obtained from the calling station; determining, using the messaging system, whether the message delivery attempt was successful; and, in response to successful delivery of the message, attempting to notify the calling party that the message to the called station was successfully delivered.
摘要翻译：一种方法和相关装置，用于在呼叫站处将主叫方的主叫方传送给被叫方的被叫方的方法和相关装置，所述方法包括：响应于从呼叫站向被叫站进行通信的不成功的尝试，存储消息从呼叫站，使用消息传送系统，以便以后送达被叫站; 从呼叫站获取呼叫方和被叫站的使用消息系统的地址信息; 尝试通过使用从呼叫站获得的被叫站的地址信息发起从消息传送系统到被叫站的通信，将消息系统使用消息系统传送到被叫站; 使用消息系统来确定消息传递尝试是否成功; 并且响应于消息的成功传递，尝试通知主叫方向被叫站的消息被成功传送。

2. 发明授权

US08939221B2 High pressure lock assembly 有权
标题翻译：高压锁组件
公开(公告)号：US08939221B2
公开(公告)日：2015-01-27
申请号：US13343886
申请日：2012-01-05
申请人： Douglas J. Murray
发明人： Douglas J. Murray
IPC分类号： E21B23/02
CPC分类号： E21B23/02
摘要： A lock assembly including a mandrel having one or more windows arranged alternatingly with one or more struts. One or more dogs are included corresponding to the one or more windows and are radially extendable therethrough. A member is operatively arranged for radially extending each of the one or more dogs. Each of the one or more dogs is operatively coupled between the member and the mandrel when fully radially extended by the member for bypassing loading in the one or more struts during loading of the assembly.
摘要翻译：一种锁组件，包括具有与一个或多个支柱交替布置的一个或多个窗口的心轴。对应于一个或多个窗口包括一个或多个狗，并且可径向延伸穿过其中。一个构件可操作地布置成径向延伸一个或多个狗的每一个。一个或多个狗的每一个在构件和心轴之间被完全径向延伸时可操作地联接在构件上，用于在装配装置期间绕过一个或多个支柱中的负载。

3. 发明授权

US08607860B2 Flexible collet anchor assembly with compressive load transfer feature 有权
标题翻译：具有压缩载荷传递特性的弹性夹头锚固装置
公开(公告)号：US08607860B2
公开(公告)日：2013-12-17
申请号：US12980626
申请日：2010-12-29
申请人： Marcus A. Avant , Douglas J. Murray
发明人： Marcus A. Avant , Douglas J. Murray
IPC分类号： E21B23/02
CPC分类号： E21B23/02
摘要： A collet assembly has a housing and the collets disposed on flexible fingers connected to the housing at their opposed ends. A surrounding landing sleeve stops the assembly so that collets are aligned with a recess in a landing collar that is part of a surrounding tubing string. Once set the landing sleeve transmits compressive loads so that compressive stress essentially bypasses the finger structure supporting the collets. The fingers are initially tapered toward a longitudinal axis so that when internally supported they assume an aligned orientation to the housing axis to allow greater tensile loading and to provide a retraction force when the housing is to be removed after the collet support is removed.
摘要翻译：夹头组件具有壳体，并且夹头设置在柔性指状物上，在其相对端部处连接到壳体。周围的着陆套筒停止组装，使得夹头与作为周围油管柱的一部分的着陆轴环中的凹部对准。一旦设置，着陆套筒就会传递压缩载荷，使得压缩应力基本上绕过支撑夹头的手指结构。手指最初朝着纵向轴线渐缩，使得当内部支撑时，它们采取与壳体轴线对齐的取向，以允许更大的拉伸载荷，并且在夹套支撑件被移除之后要移除壳体时提供回缩力。

4. 发明申请

US20130175027A1 HIGH PRESSURE LOCK ASSEMBLY 有权
标题翻译：高压锁紧装置
公开(公告)号：US20130175027A1
公开(公告)日：2013-07-11
申请号：US13343886
申请日：2012-01-05
申请人： Douglas J. Murray
发明人： Douglas J. Murray
IPC分类号： E21B23/02
CPC分类号： E21B23/02
摘要： A lock assembly including a mandrel having one or more windows arranged alternatingly with one or more struts. One or more dogs are included corresponding to the one or more windows and are radially extendable therethrough. A member is operatively arranged for radially extending each of the one or more dogs. Each of the one or more dogs is operatively coupled between the member and the mandrel when fully radially extended by the member for bypassing loading in the one or more struts during loading of the assembly. A method of locking an assembly is also included.
摘要翻译：一种锁组件，包括具有与一个或多个支柱交替布置的一个或多个窗口的心轴。对应于一个或多个窗口包括一个或多个狗，并且可径向延伸穿过其中。一个构件可操作地布置成径向延伸一个或多个狗的每一个。一个或多个狗的每一个在构件和心轴之间被完全径向延伸时可操作地联接在构件上，用于在装配装置期间绕过一个或多个支柱中的负载。还包括锁定组件的方法。

5. 发明授权

US07703532B2 Tubing retrievable injection valve 失效
标题翻译：管道可回收注射阀
公开(公告)号：US07703532B2
公开(公告)日：2010-04-27
申请号：US11856395
申请日：2007-09-17
申请人： Edward J. O'Malley , Priyesh Ranjan , Douglas J. Murray
发明人： Edward J. O'Malley , Priyesh Ranjan , Douglas J. Murray
IPC分类号： E21B34/06
CPC分类号： E21B34/105 , E21B2034/005
摘要： A flapper type downhole valve is opened by flow against the flapper. The flapper and the housing contain magnets that hold the flapper open after it has been opened by flow to keep the flapper from chattering from the flow going past it. The strength of the force is not sufficient to hold the flapper open against a torsion spring on a pivot pin, when there is no flow through the valve. The valve can still be held in the locked open position with no flow through the housing by pressurizing the surrounding annulus to position another magnet to increase the holding force to a level greater than the force of the torsion spring. The additional magnet is spring biased so that upon removal of annulus pressure it shifts to allow the flapper to close. Alternative designs with and without a flow tube are possible. Fixed or movable restrictions can be associated with the flow tube to create a force to shift it to open a flapper with flow into the well.
摘要翻译：挡板式井下阀门通过流动挡板打开。挡板和壳体包含磁体，它在通过流动打开后将挡板保持打开状态，以防止挡板从流过其的流动颤动。当没有流过阀门时，力的强度不足以将挡板保持在枢轴销上的扭转弹簧上。阀仍然可以保持在锁定的打开位置，没有流过壳体，通过对周围的环进行加压来定位另一个磁体，以将保持力增加到大于扭簧的力的水平。额外的磁体是弹簧偏置的，因此在移除环形压力时，它移动以允许挡板关闭。具有和不具有流管的替代设计是可能的。固定的或可移动的限制可以与流管相关联以产生力以使其移动以打开具有流入井的挡板。

6. 发明申请

US20090044944A1 Multi-Position Valve for Fracturing and Sand Control and Associated Completion Methods 有权
标题翻译：用于压裂和砂控制的多位置阀和相关的完井方法
公开(公告)号：US20090044944A1
公开(公告)日：2009-02-19
申请号：US11840011
申请日：2007-08-16
申请人： Douglas J. Murray , Robert S. O'Brien , Peter J. Fay , Sean L. Gaudette
发明人： Douglas J. Murray , Robert S. O'Brien , Peter J. Fay , Sean L. Gaudette
IPC分类号： E21B43/26 , E21B23/00
CPC分类号： E21B43/26 , E21B23/006 , E21B43/02 , E21B43/12 , E21B2034/007
摘要： A completion tubular is placed in position adjacent the zone or zones to be fractured and produced. It features preferably sliding sleeve valves that can assume at least two configurations: wide open and open with a screen material juxtaposed in the flow passage. In a preferred embodiment the valve assembly has three positions, adding a fully closed position to the other two mentioned. After run in, the valves can be put in the wide open position in any order desired to fracture. After fracturing, the valves can be closed or selectively be put in filtration position for production from the fractured zones in any desired order. Various ways are described to actuate the valves. The tubular can have telescoping pistons through which the fracturing can take place if the application calls for a cemented tubular. Alternatively, the tubular can be in open hole and simply have openings for passage of fracture fluid and external isolators to allow fracturing in any desired order.
摘要翻译：将完成的管状物放置在邻近待破碎和产生的区域的位置。它具有优选的滑动套管阀，其可呈现至少两种构造：宽敞开放并且在流动通道中并排放置筛网材料。在优选实施例中，阀组件具有三个位置，向所提及的其它两个位置添加完全关闭位置。运行后，阀门可以以任何希望断裂的顺序放在大开的位置。在压裂之后，可以以任何所需的顺序将阀关闭或选择性地置于过滤位置以从断裂带进行生产。描述了驱动阀门的各种方式。管子可以具有伸缩活塞，如果应用需要一个胶合管，就可以通过该活塞进行压裂。或者，管状物可以是开孔，并且简单地具有用于破裂流体和外部隔离物通过的开口，以允许任何期望的顺序压裂。

7. 发明申请

US20080223571A1 PACKER SYSTEM AND METHOD 有权
标题翻译：包装系统和方法
公开(公告)号：US20080223571A1
公开(公告)日：2008-09-18
申请号：US11686999
申请日：2007-03-16
申请人： Douglas J. Murray
发明人： Douglas J. Murray
IPC分类号： E21B23/01
CPC分类号： E21B33/12 , E21B33/1208
摘要： Disclosed herein is a packer system. The packer system includes, a first packing element settable to create a seal against a downhole structure, and a contingency packing element in operable communication with the first packing element, maintainable in reserve and settable at a time after which the first packing element is set.
摘要翻译：这里公开了封隔器系统。封隔器系统包括可设置成产生针对井下结构的密封件的第一填料元件和与第一填料元件可操作连通的可预防性包装元件，其可保留并在第一填料元件设置之后可预先设定。

8. 发明授权

US07104332B2 Method and apparatus for creating a cemented lateral junction system 有权
标题翻译：用于创建胶合侧向连接系统的方法和装置
公开(公告)号：US07104332B2
公开(公告)日：2006-09-12
申请号：US10697373
申请日：2003-10-30
申请人： Douglas J. Murray , Aubrey C. Mills
发明人： Douglas J. Murray , Aubrey C. Mills
IPC分类号： E21B7/04
CPC分类号： E21B29/06 , E21B33/14 , E21B41/0042
摘要： An apparatus for creating a cemented lateral junction including a sleeve with a premachined opening and a cover disposed at the sleeve. A release material is disposed at the cover.Further disclosed is a method for constructing a wellbore which includes preparing a sleeve with a premachined window and a cover positioned to occlude the window and a release material at at least a portion of the cover exposed to environment through the window for running in the wellbore. The method may further include installing the sleeve in a wellbore and applying a hardenable agent to an annulus of the wellbore around the sleeve.
摘要翻译：一种用于产生胶合侧面接合的装置，包括具有预先加工的开口的套筒和设置在套筒上的盖子。释放材料设置在盖子上。还公开了一种用于构造井筒的方法，其包括准备具有预加工窗口的套筒和定位成封闭窗户的盖子，以及通过窗户暴露于环境的盖子的至少一部分处的释放材料，用于在井眼中运行。该方法还可以包括将套筒安装在井筒中，并将可硬化试剂施加到围绕套管的井眼的环形空间。

9. 发明授权

US06640895B2 Expandable tubing joint and through-tubing multilateral completion method 有权
标题翻译：可扩展管接头和通管多边完井方法
公开(公告)号：US06640895B2
公开(公告)日：2003-11-04
申请号：US09898794
申请日：2001-07-03
申请人： Douglas J. Murray
发明人： Douglas J. Murray
IPC分类号： E21B1700
CPC分类号： E21B41/0035 , E21B33/14 , E21B43/103
摘要： A through-tubing multilateral system for downhole oil drilling operations includes a tubing extension positioned in a downhole end of a tubing string in a wellbore and an anchoring system configured and positioned to anchor the tubing extension in the wellbore. The tubing extension is dimensioned to accommodate the installation of a multilateral junction therein and has an outside diameter that is less than an inside diameter of the tubing string. The tubing extension has a body portion configured to be tubular in structure and a thin walled section attached to one end of the body portion. The thin walled section has a wall thickness that is less than a wall thickness of the body portion. A method of extending the tubing string in the wellbore includes running the tubing extension into the tubing string such that an uphole end of the tubing extension is overlapped by the downhole end of the tubing string, expanding the tubing extension such that the tubing extension is secured in position by the tubing string, and anchoring the tubing extension in the wellbore.
摘要翻译：用于井下钻井操作的通管多边系统包括定位在井眼中的管柱的井下端的管延伸部和被构造和定位以将管延伸部锚固在井筒中的锚定系统。管道延伸部的尺寸适于容纳多边连接处的安装，并且具有小于管柱的内径的外径。管道延伸部具有构造为管状结构的主体部分和附接到主体部分的一端的薄壁部分。薄壁部的壁厚小于主体部的壁厚。将管柱延伸到井筒中的方法包括将管道延伸部运行到油管柱中，使得管道延伸部的井上端部与油管柱的井下端部重叠，使管道延伸部膨胀，使得管道延伸部被固定通过油管柱的位置，并将油管延伸部锚定在井眼中。

10. 发明授权

US06619398B2 Cement diverter system for multilateral junctions and method for cementing a junction 失效
公开(公告)号：US06619398B2
公开(公告)日：2003-09-16
申请号：US09881982
申请日：2001-06-15
申请人： Alan MacKenzie , Aubrey C. Mills , Douglas J. Murray
发明人： Alan MacKenzie , Aubrey C. Mills , Douglas J. Murray
IPC分类号： E21B3314
CPC分类号： E21B33/146 , E21B23/002
摘要： A cement diverter system and method for cementing a junction in a wellbore wherein a cementing operation and reverse circulating operation are achievable in a single run in the hole.

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