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公开(公告)号：US06199633B1
公开(公告)日：2001-03-13
申请号：US09384619
申请日：1999-08-27
申请人： James R. Longbottom
发明人： James R. Longbottom
IPC分类号： E21B1710
CPC分类号： E21B41/0035 , E21B7/04 , E21B41/0042
摘要： The present invention provides a method and apparatus for mechanically interconnecting a lateral wellbore liner to a main, or parent, wellbore casing. The present invention further provides a method of wellbore construction for the construction of multiple wellbores which are interconnected downhole to form a manifold of pipelines in a reservoirs of interest. Provision is made for flow controls, sensors, data transmission, power generation, and other operations positioned in the lateral wellbores during the drilling, completion and production phases of such wellbores.
摘要翻译： 本发明提供了一种用于将侧井筒衬套机械地互连到主或母井井套的方法和装置。 本发明还提供了一种用于构造多个井筒的井眼结构的方法，井眼相互连接在井下以在感兴趣的油藏中形成多条管道。 规定了在这种井筒的钻井，完井和生产阶段期间的流量控制，传感器，数据传输，发电和定位在侧井筒中的其他操作。
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2.发明授权
公开(公告)号：US6116344A
公开(公告)日：2000-09-12
申请号：US109015
申请日：1998-07-01
CPC分类号： E21B41/0042 , E21B29/06
摘要： Apparatus and associated methods of using provide convenient and economical forming of an opening through a tubular structure in a subterranean well. In a preferred embodiment, a milling guide has a guide profile formed thereon which is operative to guide a cutting tool to contact the tubular structure. An anchor portion of the milling guide grippingly engages the tubular structure to thereby axially and rotationally align the milling guide with the tubular structure. A hydraulic advance mechanism axially displaces the cutting tool relative to the milling guide.
摘要翻译： 装置和相关联的使用方法通过地下井的管状结构提供方便和经济地形成开口。 在优选实施例中，铣削引导件具有形成在其上的引导轮廓，其可操作以引导切割工具接触管状结构。 铣削引导件的锚定部分与管状结构夹紧地接合，从而使研磨引导件与管状结构轴向和旋转对准。 液压前进机构相对于铣削引导件轴向地移动切削工具。
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3.发明授权
公开(公告)号：US6076602A
公开(公告)日：2000-06-20
申请号：US108856
申请日：1998-07-01
摘要： Apparatus and associated methods of using provide convenient and economical forming of an opening through a tubular structure in a subterranean well. In a preferred embodiment, a milling guide has a guide profile formed thereon which is operative to guide a cutting tool to contact the tubular structure. An anchor portion of the milling guide grippingly engages the tubular structure to thereby axially and rotationally align the milling guide with the tubular structure.
摘要翻译： 装置和相关联的使用方法通过地下井的管状结构提供方便和经济地形成开口。 在优选实施例中，铣削引导件具有形成在其上的引导轮廓，其可操作以引导切割工具接触管状结构。 铣削引导件的锚定部分与管状结构夹紧地接合，从而使研磨引导件与管状结构轴向和旋转对准。
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公开(公告)号：US06003601A
公开(公告)日：1999-12-21
申请号：US108471
申请日：1998-07-01
申请人： James R. Longbottom
发明人： James R. Longbottom
CPC分类号： E21B7/061 , E21B17/00 , E21B23/002 , E21B23/01 , E21B41/0035
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 whereby a tubular member may be extended from a parent wellbore into a lateral wellbore, without the need of deflecting the tubular member off of a whipstock or other inclined surface. The tubular member may be previously deformed and initially constrained within a housing, so that as the tubular member extends outwardly from the housing, the tubular member is permitted to deflect laterally toward the lateral wellbore.
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，本发明提供了一种方法，其中管状构件可以从母井孔延伸到侧井眼中，而不需要使管状构件偏离造斜器或其它倾斜表面。 管状构件可以预先变形并且最初被约束在壳体内，使得当管状构件从壳体向外延伸时，允许管状构件横向朝向侧向井眼偏转。
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公开(公告)号：US5971073A
公开(公告)日：1999-10-26
申请号：US108569
申请日：1998-07-01
申请人： James R. Longbottom , John C. Gano
发明人： James R. Longbottom , John C. Gano
CPC分类号： E21B7/061 , E21B23/002 , E21B29/06 , E21B41/0035 , E21B43/10
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 an efficient method of protecting a junction of multiple wellbore portions by positioning a tubular drilling guide within the well extending through the junction. In one aspect of the present invention, the drilling guide is sealingly engaged with certain ones of the wellbore portions while drilling operations are being performed.
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，本发明提供了一种通过将管状钻孔引导件定位在延伸穿过连接点的井内的方式来保护多个井筒部分的连接点。 在本发明的一个方面，当进行钻孔操作时，钻孔导向件与某些井筒部分密封接合。
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公开(公告)号：US5954134A
公开(公告)日：1999-09-21
申请号：US109020
申请日：1998-07-01
申请人： James R. Longbottom
发明人： James R. Longbottom
CPC分类号： E21B7/061 , E21B17/00 , E21B23/002 , E21B23/01 , E21B41/0035
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 whereby a tubular member may be extended from a parent wellbore into a lateral wellbore, without the need of deflecting the tubular member off of a whipstock or other inclined surface. The tubular member may be previously deformed and initially constrained within a housing, so that as the tubular member extends outwardly from the housing, the tubular member is permitted to deflect laterally toward the lateral wellbore.
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7.发明授权
公开(公告)号：US5833003A
公开(公告)日：1998-11-10
申请号：US682050
申请日：1996-07-15
摘要： Apparatus and associated methods of using provide subterranean well completion wherein a lateral wellbore liner has divided a parent wellbore. In a preferred embodiment, a sidewall cutting apparatus is positionable within the liner and has a cutting tool which is radially outwardly extendable to cut an opening through the liner, thereby regaining access to a portion of the parent wellbore. An illustrated embodiment utilizes a telemetry-controlled lateral displacement mechanism to extend and retract the cutting tool.
摘要翻译： 装置和相关联的使用方法提供地下井完井，其中侧井筒衬里已经划分了母井孔。 在优选实施例中，侧壁切割装置可定位在衬套内并且具有径向向外延伸的切割工具，以切割通过衬套的开口，从而重新接近母井孔的一部分。 所示实施例利用遥测控制的侧向位移机构来延伸和缩回切割工具。
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公开(公告)号：US08616276B2
公开(公告)日：2013-12-31
申请号：US13179762
申请日：2011-07-11
申请人： Timothy Rather Tips , James R. Longbottom , Ricky Layne Covington , Michael Fripp , Lonnie Helms , Frank Acosta , Nicholas Budler , John Key
发明人： Timothy Rather Tips , James R. Longbottom , Ricky Layne Covington , Michael Fripp , Lonnie Helms , Frank Acosta , Nicholas Budler , John Key
IPC分类号： E21B33/12
CPC分类号： E21B34/063 , E21B33/128 , E21B33/1285 , E21B41/00 , E21B2034/007
摘要： An apparatus includes an impervious body, a sealing element, an energy source, and a trigger. The impervious body is configured to prevent passage of fluid therethrough. The sealing element is disposed about the impervious body. The energy source is operationally connected to the sealing element. The trigger is configured to transfer energy from the energy source to the sealing element. The trigger is activated, at least in part, by receiving a signal transmitted through the impervious body.
摘要翻译： 一种装置包括不透水体，密封元件，能量源和触发器。 不透水体被构造成防止流体通过其中。 密封元件围绕不透水体设置。 能量源可操作地连接到密封元件。 触发器被配置为将能量从能量源传递到密封元件。 触发器至少部分通过接收通过不透水体传递的信号而被激活。
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9.发明授权Methods and associated apparatus for drilling and completing a wellbore junction 失效用于钻井和完井井结的方法和相关设备公开(公告)号：US06454006B1
公开(公告)日：2002-09-24
申请号：US09537031
申请日：2000-03-28
IPC分类号： E21B706
CPC分类号： E21B7/061 , E21B23/002 , E21B29/06 , E21B41/0042
摘要： Apparatus and methods are provided which enhance drilling and completion of wellbore intersections. In a described embodiment, a cutting tool diverter is used to drill a branch wellbore extending outwardly from a main wellbore. The diverter is provided with an outer easily millable portion which reduces the amount of time needed to retrieve the diverter. In another embodiment, a substance is injected into a formation surrounding the intersection of the main and branch wellbores, to thereby facilitate sealing of the intersection.
摘要翻译： 提供了增强井眼交叉点钻井和完井的装置和方法。 在所描述的实施例中，使用切割工具转向器来钻出从主井筒向外延伸的分支井筒。 分流器设置有外部容易铣削的部分，其减少了取回分流器所需的时间量。 在另一个实施例中，物质被注入到围绕主和分支井眼的交叉点的地层中，从而便于交叉口的密封。
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公开(公告)号：US6073697A
公开(公告)日：2000-06-13
申请号：US47042
申请日：1998-03-24
CPC分类号： E21B7/061
摘要： A lateral wellbore junction is formed by methods and apparatus described herein. In one described embodiment, an apparatus includes a section of casing and a sleeve axially reciprocably disposed relative to an opening formed through a sidewall of the casing. In one described method, the casing section is positioned within a parent wellbore, the sleeve is shifted to provide access through the opening, and a lateral wellbore is drilled by passing cutting tools through the opening.
摘要翻译： 侧井眼结由本文所述的方法和装置形成。 在一个所描述的实施例中，一种装置包括壳体部分和套筒，其相对于通过壳体的侧壁形成的开口轴向往复运动地布置。 在一种所描述的方法中，壳体部分定位在母井筒内，套筒移动以提供通过开口的通路，并且通过使切削工具穿过开口钻出侧井筒。
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