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1. 发明授权

EP2986807B1 DEFLECTOR ASSEMBLY FOR A LATERAL WELLBORE 有权
标题翻译：用于横向井眼的偏转器组件
公开(公告)号：EP2986807B1
公开(公告)日：2018-04-04
申请号：EP13892228.1
申请日：2013-11-01
申请人： Halliburton Energy Services, Inc.
发明人： LAJESIC, Borisa , STEELE, David Joe
IPC分类号： E21B19/24 , E21B7/08
CPC分类号： E21B23/002 , E21B17/18 , E21B41/0035
摘要： A deflector assembly includes an upper deflector arranged within a main bore of a wellbore, the upper deflector having first and second plates spaced apart by a distance. At least one of the first and second plates includes a ramped surface. A lower deflector is arranged within the main bore, the lower deflector defining a first conduit and a second conduit. One of the first and second conduits is in communication with a lower portion of the main bore and another of the first and second conduits is in communication with a lateral bore. The upper and lower deflectors are configured to direct a bullnose assembly into either the lateral bore or the lower portion of the main bore based on a size of a bullnose tip of the bullnose assembly.

2. 发明公开

EP2622165A2 COMBINATION WHIPSTOCK AND COMPLETION DEFLECTOR 有权
标题翻译：组合造斜器和一个ABSCHLUSSDEFLEKTOR的
公开(公告)号：EP2622165A2
公开(公告)日：2013-08-07
申请号：EP11838725.7
申请日：2011-11-02
申请人： Halliburton Energy Services, Inc.
发明人： STEELE, David Joe , DESHMUKH, Aditya Shailesh
IPC分类号： E21B7/08 , E21B23/12
CPC分类号： E21B7/061 , E21B41/0035
摘要： Assemblies that can be disposed in a subterranean bore are described. An assembly can include a surface that can divert a cutting tool for creating a branch wellbore and that can divert a completion component for completing the branch wellbore without requiring the assembly or part of the assembly from being removed from a parent wellbore prior to the completion component being diverted.

3. 发明公开

EP2176512A2 HEATED FLUID INJECTION USING MULTILATERAL WELLS 审中-公开
标题翻译：注射加热流体使用多个横孔
公开(公告)号：EP2176512A2
公开(公告)日：2010-04-21
申请号：EP08781397.8
申请日：2008-07-03
申请人： Halliburton Energy Services, Inc.
发明人： SCHULTZ, Roger L. , CAVENDER, Travis W. , FIPKE, Steven Ronald , DESHMUKH, Aditya Shailesh , STEELE, David Joe , VELEZ, Jorge Enrique , ROSAS FERMIN, Eulalio
IPC分类号： E21B41/00 , E21B43/24
CPC分类号： E21B43/24 , E21B36/02 , E21B41/0042 , E21B43/305 , Y10T137/2224 , Y10T137/2234
摘要： A well system includes a main wellbore extending from a terranean surface toward a subterranean zone. A first lateral wellbore extends from the main wellbore into the subterranean zone. A second lateral wellbore extends from the main wellbore into the subterranean zone. A liner junction device resides in the main wellbore and has a first leg extending into the first lateral wellbore and a second leg extending downhole in the main wellbore. A treatment fluid injection string extends from in the main wellbore through the liner junction and into the first lateral wellbore and terminates in the first lateral wellbore. A seal in the first lateral wellbore seals against flow toward the main wellbore in an annulus adjacent an outer surface of the treatment fluid injection string.

4. 发明公开

EP3137717A1 MULTILATERAL JUNCTION WITH MECHANICAL STIFFENERS 审中-公开
标题翻译：带机械加强件的多边连接
公开(公告)号：EP3137717A1
公开(公告)日：2017-03-08
申请号：EP14897580.8
申请日：2014-07-16
申请人： Halliburton Energy Services, Inc.
发明人： STEELE, David Joe , HEPBURN, Neil
IPC分类号： E21B17/02 , E21B19/16
CPC分类号： E21B41/0035 , E21B23/01 , E21B33/12
摘要： An example multi-bore junction assembly includes a connector body having an upper end and a lower end, the lower end providing a main bore leg receptacle and a lateral bore leg receptacle. A main bore leg is coupled to the main bore leg receptacle and extending longitudinally therefrom, and a lateral bore leg coupled to the lateral bore leg receptacle and extending longitudinally therefrom, wherein the main and lateral bore legs are round, tubular structures. At least one mechanical stiffener extends longitudinally between the connector body and a D-round connector arranged on one of the main and lateral bore legs.
摘要翻译：示例性多孔连接组件包括具有上端和下端的连接器主体，下端提供主孔腿接收器和侧向孔腿接收器。主孔腿与主孔腿接收器联接并从其纵向延伸，以及侧向孔腿，联接到侧向孔腿接收器并从其纵向延伸，其中主侧孔腿和侧向孔腿是圆形管状结构。至少一个机械加强件在连接器主体和布置在主孔和侧孔之一上的D形连接器之间纵向延伸。

5. 发明公开

EP3066299A1 GRAVITY-BASED CASING ORIENTATION TOOLS AND METHODS 审中-公开
标题翻译：维也纳自行车公司BOHRROHRAUSRICHTUNGSWERKZEUGE UND VERFAHREN
公开(公告)号：EP3066299A1
公开(公告)日：2016-09-14
申请号：EP13899922.2
申请日：2013-12-16
申请人： Halliburton Energy Services, Inc.
发明人： STEELE, David Joe
IPC分类号： E21B47/09 , E21B17/01
CPC分类号： E21B34/12 , E21B33/124 , E21B33/13 , E21B33/14 , E21B47/02232 , E21B47/06
摘要： Disclosed are systems and methods of orienting wellbore tubulars using gravity. Some disclosed orientation indicating devices include a housing defining a first flow channel and being arrangeable within a wellbore tubular, an orientor movably arranged within the housing and defining a second flow channel in fluid communication with the first flow channel, and an eccentric weight arranged within the orientor and having a center of mass radially offset from a rotational axis of the orientor, the eccentric weight being configured to maintain the orientor pointing in one direction as the housing and the wellbore tubular are rotated, wherein, as the housing rotates, the first and second flow channels become progressively aligned or misaligned.
摘要翻译：公开了使用重力定向井眼管的系统和方法。一些公开的定位指示装置包括限定第一流动通道并且可布置在井筒管状内的壳体，可移动地布置在壳体内并且限定与第一流动通道流体连通的第二流动通道的定位器，以及布置在定向器并且具有径向偏离定向器的旋转轴线的质心，偏心重量构造成当壳体和井筒管旋转时将取向器保持朝向一个方向，其中当壳体旋转时，第一和第二流道逐渐对准或不对准。

6. 发明公开

EP2986807A1 DEFLECTOR ASSEMBLY FOR A LATERAL WELLBORE 有权
标题翻译：偏转装置用于侧孔
公开(公告)号：EP2986807A1
公开(公告)日：2016-02-24
申请号：EP13892228.1
申请日：2013-11-01
申请人： Halliburton Energy Services, Inc.
发明人： LAJESIC, Borisa , STEELE, David Joe
IPC分类号： E21B19/24 , E21B7/08
CPC分类号： E21B23/002 , E21B17/18 , E21B41/0035
摘要： A deflector assembly includes an upper deflector arranged within a main bore of a wellbore, the upper deflector having first and second plates spaced apart by a distance. At least one of the first and second plates includes a ramped surface. A lower deflector is arranged within the main bore, the lower deflector defining a first conduit and a second conduit. One of the first and second conduits is in communication with a lower portion of the main bore and another of the first and second conduits is in communication with a lateral bore. The upper and lower deflectors are configured to direct a bullnose assembly into either the lateral bore or the lower portion of the main bore based on a size of a bullnose tip of the bullnose assembly.

7. 发明授权

EP3299574B1 SYSTEM AND METHOD FOR CIRCUMFERENTIALLY ALIGNING A DOWNHOLE LATCH SUBSYSTEM 有权转让
公开(公告)号：EP3299574B1
公开(公告)日：2019-07-24
申请号：EP17186957.1
申请日：2012-10-09
申请人： Halliburton Energy Services Inc.
发明人： TELFER, Stuart Alexander , DAHL, Espen , STEELE, David Joe , DUPLER, Lester Barett
IPC分类号： E21B23/02 , E21B7/06

8. 发明授权

EP3027840B1 MAINBORE CLEAN OUT TOOL 有权转让
公开(公告)号：EP3027840B1
公开(公告)日：2019-02-06
申请号：EP13890369.5
申请日：2013-07-31
申请人： Halliburton Energy Services, Inc.
发明人： STEELE, David Joe
IPC分类号： E21B12/06 , E21B27/00 , E21B34/08 , E21B37/00

9. 发明授权

EP2715041B1 HIGH PRESSURE MULTIBORE JUNCTION ASSEMBLY 有权
公开(公告)号：EP2715041B1
公开(公告)日：2019-01-23
申请号：EP12793833.0
申请日：2012-05-11
申请人： Halliburton Energy Services, Inc.
发明人： STEELE, David Joe
IPC分类号： E21B19/16 , E21B19/24 , E21B17/01 , E21B41/00 , E21B17/18

10. 发明公开

EP3137716A1 MULTILATERAL JUNCTION WITH MECHANICAL STIFFENERS 审中-公开
标题翻译： MULTILATERALE VERBINDUNG MIT MECHANISCHEN VERSTEIFUNGEN
公开(公告)号：EP3137716A1
公开(公告)日：2017-03-08
申请号：EP14897534.5
申请日：2014-07-16
申请人： Halliburton Energy Services, Inc.
发明人： STEELE, David Joe , HEPBURN, Neil
IPC分类号： E21B17/02 , E21B19/16
CPC分类号： E21B41/0035 , E21B17/18 , E21B33/12
摘要： An example multi-bore junction assembly includes a connector body having an upper end and a lower end, the lower end providing a main bore leg receptacle and a lateral bore leg receptacle, a main bore leg coupled to the main bore leg receptacle and extending longitudinally therefrom, a lateral bore leg coupled to the lateral bore leg receptacle and extending longitudinally therefrom, wherein the main and lateral bore legs are round, tubular structures, and a first mechanical stiffener arranged on the main bore leg and a second mechanical stiffener arranged on the lateral bore leg, wherein the first and second mechanical stiffeners each exhibit a generally D-shaped cross-section.
摘要翻译：示例性多孔接头组件包括具有上端和下端的连接器主体，下端提供主孔腿接收器和侧向孔腿接收器，主孔腿联接到主孔支座容座并纵向延伸其中，所述横向孔腿与所述侧向孔腿接收器相连接并从其纵向延伸，其中所述主轴和所述横向孔腿是圆形的管状结构，以及布置在所述主孔腿上的第一机械加强件和布置在所述第二机械加强件上的第二机械加强件横向孔腿，其中第一和第二机械加强件各自呈现大致D形的横截面。

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