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1. 发明申请

WO2012112823A3 STAGE TOOL 审中-公开
标题翻译：舞台工具
公开(公告)号：WO2012112823A3
公开(公告)日：2013-02-28
申请号：PCT/US2012025531
申请日：2012-02-16
申请人： WEATHERFORD LAMB , TURLEY ROCKY A , LIRETTE BRENT J , LE HUY V , GIVENS GEORG
发明人： TURLEY ROCKY A , LIRETTE BRENT J , LE HUY V , GIVENS GEORG
IPC分类号： E21B33/12 , E21B43/10
CPC分类号： E21B23/06 , E21B33/1216 , E21B33/128 , E21B33/1291 , E21B33/1293 , E21B33/1295 , E21B43/10 , E21B43/103 , E21B43/105
摘要： The present invention generally relates to a stage tool. In one aspect, a downhole tool for use in a wellbore is provided. The tool includes a body having a bore. The tool further includes a seal assembly attached to the body. The seal assembly having an expandable annular member, a seal member and an expander sleeve, wherein the seal member includes one or more anti-extrusion spring bands embedded within the seal member. The tool further includes a slip assembly attached to the body. The slip assembly includes slips that are configured to engage the wellbore.
摘要翻译：舞台工具本发明总体上涉及一种舞台工具。在一个方面，提供了一种用于井眼的井下工具。该工具包括具有孔的主体。该工具还包括附接到主体的密封组件。所述密封组件具有可膨胀环形构件，密封构件和膨胀套筒，其中所述密封构件包括嵌入所述密封构件内的一个或多个防挤压弹簧带。该工具还包括附接到主体的卡瓦组件。滑移组件包括构造成接合井筒的滑动件。

2. 发明申请

WO2013002848A2 EXTRUSION-RESISTANT SEALS FOR EXPANDABLE TUBULAR ASSEMBLY 审中-公开
标题翻译：用于可膨胀管组件的抗挤压密封件
公开(公告)号：WO2013002848A2
公开(公告)日：2013-01-03
申请号：PCT/US2012/025508
申请日：2012-02-16
申请人： WEATHERFORD/LAMB, INC. , REINHARDT, Paul Andrew , TURLEY, Rocky A. , LIRETTE, Brent J. , LE, Huy V.
发明人： REINHARDT, Paul Andrew , TURLEY, Rocky A. , LIRETTE, Brent J. , LE, Huy V.
IPC分类号： E21B33/12 , B23P17/04
CPC分类号： E21B33/1208 , E21B33/128 , E21B33/1293 , E21B43/103 , E21B43/105 , Y10T29/4987
摘要： The present invention generally relates to extrusion-resistant seals for an expandable tubular assembly. In one aspect, a seal assembly for creating a seal between a first tubular and a second tubular is provided. The seal assembly includes an annular member attached to the first tubular, the annular member having a groove formed on an outer surface of the annular member. The seal assembly further includes a seal member disposed in the groove, the seal member having one or more anti-extrusion bands. The seal member is configured to be expandable radially outward into contact with an inner wall of the second tubular by the application of an outwardly directed force supplied to an inner surface of the annular member. Additionally, the seal assembly includes a gap defined between the seal member and a side of the groove.
摘要翻译：本发明一般涉及用于可膨胀管状组件的抗挤压密封件。在一个方面，提供了一种用于在第一管和第二管之间形成密封的密封组件。密封组件包括附接到第一管的环形构件，环形构件具有形成在环形构件的外表面上的凹槽。密封组件还包括设置在凹槽中的密封构件，密封构件具有一个或多个防挤压带。密封构件构造成通过施加向环形构件的内表面施加的向外的力而径向向外膨胀成与第二管的内壁接触。另外，密封组件包括一个限定在密封件和槽一侧之间的间隙。

3. 发明申请

WO2012112823A4 STAGE TOOL 审中-公开
公开(公告)号：WO2012112823A4
公开(公告)日：2012-08-23
申请号：PCT/US2012/025531
申请日：2012-02-16
申请人： WEATHERFORD/LAMB, INC. , TURLEY, Rocky A. , LIRETTE, Brent J. , LE, Huy V. , GIVENS, Georg
发明人： TURLEY, Rocky A. , LIRETTE, Brent J. , LE, Huy V. , GIVENS, Georg
IPC分类号： E21B33/12 , E21B43/10
摘要： The present invention generally relates to a stage tool. In one aspect, a downhole tool for use in a wellbore is provided. The tool includes a body having a bore. The tool further includes a seal assembly attached to the body. The seal assembly having an expandable annular member, a seal member and an expander sleeve, wherein the seal member includes one or more anti-extrusion spring bands embedded within the seal member. The tool further includes a slip assembly attached to the body. The slip assembly includes slips that are configured to engage the wellbore.

4. 发明申请

WO2012149433A3 ANNULAR RELIEF VALVE 审中-公开
标题翻译：环形止回阀
公开(公告)号：WO2012149433A3
公开(公告)日：2013-09-26
申请号：PCT/US2012035606
申请日：2012-04-27
申请人： WEATHERFORD LAMB , LIRETTE BRENT J , LOGIUDICE MICHAEL , RIBBLE GEORGE W , WIND STEPHANIE DIANNE , TILTON FREDERICK T
发明人： LIRETTE BRENT J , LOGIUDICE MICHAEL , RIBBLE GEORGE W , WIND STEPHANIE DIANNE , TILTON FREDERICK T
IPC分类号： E21B34/14 , E21B21/10
CPC分类号： E21B34/10 , E21B21/103 , F16K17/046 , Y10T137/0396 , Y10T137/7854 , Y10T137/7929
摘要： A pressure relief valve assembly may be coupled to one or more casings and/or tubular members to control fluid communication therebetween. The valve assembly is a one-way valve assembly that relieves pressure within an annulus formed between adjacent casings and/or tubular members to prevent burst or collapse of the casings and/or tubular members. In one embodiment, the valve assembly includes a tubular body having a port for fluid communication between an exterior of the valve assembly and an interior of the valve assembly; a chamber formed in a wall of the tubular body, the chamber in fluid communication with the port; and a closure member disposed in the chamber and configured to control fluid communication through the port in response to a pressure differential.
摘要翻译：压力释放阀组件可以联接到一个或多个壳体和/或管状构件以控制它们之间的流体连通。阀组件是单向阀组件，其减轻形成在相邻壳体和/或管状构件之间的环形空间内的压力，以防止壳体和/或管状构件的爆裂或塌陷。在一个实施例中，阀组件包括管状体，其具有用于在阀组件的外部和阀组件的内部之间流体连通的端口; 形成在所述管状体的壁中的室，所述室与所述端口流体连通; 以及封闭构件，其设置在所述室中并且构造成响应于压力差来控制通过所述端口的流体连通。

5. 发明申请

WO2012149433A2 ANNULAR RELIEF VALVE 审中-公开
标题翻译：环形止回阀
公开(公告)号：WO2012149433A2
公开(公告)日：2012-11-01
申请号：PCT/US2012/035606
申请日：2012-04-27
申请人： WEATHERFORD/LAMB, INC. , LIRETTE, Brent J. , LOGIUDICE, Michael , RIBBLE, George W. , WIND, Stephanie Dianne , TILTON, Frederick T.
发明人： LIRETTE, Brent J. , LOGIUDICE, Michael , RIBBLE, George W. , WIND, Stephanie Dianne , TILTON, Frederick T.
IPC分类号： F16K17/04 , F16K17/06 , F16K15/08
CPC分类号： E21B34/10 , E21B21/103 , F16K17/046 , Y10T137/0396 , Y10T137/7854 , Y10T137/7929
摘要： A pressure relief valve assembly may be coupled to one or more casings and/or tubular members to control fluid communication therebetween. The valve assembly is a one-way valve assembly that relieves pressure within an annulus formed between adjacent casings and/or tubular members to prevent burst or collapse of the casings and/or tubular members. In one embodiment, the valve assembly includes a tubular body having a port for fluid communication between an exterior of the valve assembly and an interior of the valve assembly; a chamber formed in a wall of the tubular body, the chamber in fluid communication with the port; and a closure member disposed in the chamber and configured to control fluid communication through the port in response to a pressure differential.
摘要翻译：压力释放阀组件可以联接到一个或多个壳体和/或管状构件以控制它们之间的流体连通。阀组件是单向阀组件，其减轻形成在相邻壳体和/或管状构件之间的环形空间内的压力，以防止壳体和/或管状构件的爆裂或塌陷。在一个实施例中，阀组件包括管状体，其具有用于在阀组件的外部和阀组件的内部之间流体连通的端口; 形成在所述管状体的壁中的室，所述室与所述端口流体连通; 以及封闭构件，其设置在所述室中并且构造成响应于压力差来控制通过所述端口的流体连通。

6. 发明申请

WO2012112823A2 STAGE TOOL 审中-公开
标题翻译：阶段工具
公开(公告)号：WO2012112823A2
公开(公告)日：2012-08-23
申请号：PCT/US2012025531
申请日：2012-02-16
申请人： WEATHERFORD LAMB , TURLEY ROCKY A , LIRETTE BRENT J , LE HUY V
发明人： TURLEY ROCKY A , LIRETTE BRENT J , LE HUY V
IPC分类号： E21B33/12 , B23P17/04
CPC分类号： E21B23/06 , E21B33/1216 , E21B33/128 , E21B33/1291 , E21B33/1293 , E21B33/1295 , E21B43/10 , E21B43/103 , E21B43/105
摘要： The present invention generally relates to a stage tool. In one aspect, a downhole tool for use in a wellbore is provided. The tool includes a body having a bore. The tool further includes a seal assembly attached to the body. The seal assembly having an expandable annular member, a seal member and an expander sleeve, wherein the seal member includes one or more anti-extrusion spring bands embedded within the seal member. The tool further includes a slip assembly attached to the body. The slip assembly includes slips that are configured to engage the wellbore.
摘要翻译：本发明一般涉及舞台工具。在一个方面，提供了一种用于井眼的井下工具。该工具包括具有孔的主体。该工具还包括附接到主体的密封组件。所述密封组件具有可膨胀的环形构件，密封构件和膨胀套筒，其中所述密封构件包括嵌入所述密封构件内的一个或多个抗挤压弹簧带。该工具还包括附接到主体的滑动组件。滑动组件包括被配置为接合井筒的滑动件。

7. 发明申请

WO2004070159A3 APPARATUS AND METHODS FOR DRILLING A WELLBORE USING CASING 审中-公开
标题翻译：使用壳体钻井的装置和方法
公开(公告)号：WO2004070159A3
公开(公告)日：2005-03-24
申请号：PCT/US2004003164
申请日：2004-02-02
申请人： WEATHERFORD LAMB , GIROUX GREGORY G , GALLOWAY GREGORY G , TUONG THANG LE , JACKSON RAYMOND H , NAZZAL GREGORY R , SWARR JAMES C , BRUNNERT DAVID J , BEASLEY WILLIAM M , LIRETTE BRENT J , ODELL ALBERT C , TERRY JIM , MCKAY DAVID , ALKHATIB SAMIR , WARDLEY MIKE
发明人： GIROUX GREGORY G , GALLOWAY GREGORY G , TUONG THANG LE , JACKSON RAYMOND H , NAZZAL GREGORY R , SWARR JAMES C , BRUNNERT DAVID J , BEASLEY WILLIAM M , LIRETTE BRENT J , ODELL ALBERT C , TERRY JIM , MCKAY DAVID , ALKHATIB SAMIR , WARDLEY MIKE
IPC分类号： E21B7/06 , E21B7/08 , E21B7/18 , E21B7/20 , E21B21/10 , E21B33/14 , E21B34/00 , E21B41/00 , E21B47/01
CPC分类号： E21B7/18 , E21B7/06 , E21B7/065 , E21B7/208 , E21B10/61 , E21B10/62 , E21B21/103 , E21B33/14 , E21B41/0078 , E21B47/01 , E21B2034/002
摘要： Apparatus and methods for drilling with casing. In a first embodiment, a method for drilling with two concentric casing is disclosed. In a second embodiment, methods and apparatus for deflecting casing using a diverter apparatus are disclosed. In another embodiment, the apparatus comprises a motor operating system disposed in a motor system housing, a shaft operatively connected to the motor operating system, the shaft having a passageway, and a divert assembly disposed to direct fluid flow selectively to the motor operating system and the passageway in the shaft. In another aspect, methods and apparatus for directionally drilling a casing into the formation are disclosed. Methods and apparatus for measuring the trajectory of a wellbore while directionally drilling a casing into the formation are also described.
摘要翻译：用套管钻孔的装置和方法。在第一实施例中，公开了一种用两个同心壳体钻孔的方法。在第二实施例中，公开了使用转向装置偏转套管的方法和装置。在另一个实施例中，该装置包括设置在马达系统壳体中的马达操作系统，可操作地连接到马达操作系统的轴，具有通道的轴以及用于将流体流选择性地引导到马达操作系统的转向组件，轴中的通道。另一方面，公开了用于将壳体定向钻入地层的方法和装置。还描述了在将套管定向钻入地层时测量井眼轨迹的方法和装置。

8. 发明申请

WO2012149418A3 COLLAPSE SENSING CHECK VALVE 审中-公开
标题翻译： COLLAPSE感应检查阀
公开(公告)号：WO2012149418A3
公开(公告)日：2013-10-24
申请号：PCT/US2012035589
申请日：2012-04-27
申请人： WEATHERFORD LAMB , LOGIUDICE MICHAEL , SYMMS JOSHUA VERNON , LIRETTE BRENT J , SCOTT THAD JOSEPH , RING LEV
发明人： LOGIUDICE MICHAEL , SYMMS JOSHUA VERNON , LIRETTE BRENT J , SCOTT THAD JOSEPH , RING LEV
IPC分类号： E21B21/10 , E21B34/08
CPC分类号： E21B34/08 , E21B21/103 , E21B34/101 , E21B34/103 , E21B2034/007
摘要： A method and apparatus for a pressure relief valve assembly. The valve assembly may be coupled to one or more casings and/or tubular members to control fluid communication therebetween. The valve assembly is a one-way valve assembly that relieves pressure within an annulus formed between adjacent casings and/or tubular members to prevent burst or collapse of the casings and/or tubular members. The valve assembly is resettable downhole.
摘要翻译：一种用于泄压阀组件的方法和装置。阀组件可以联接到一个或多个壳体和/或管状构件以控制它们之间的流体连通。阀组件是单向阀组件，其减轻形成在相邻壳体和/或管状构件之间的环形空间内的压力，以防止壳体和/或管状构件的爆裂或塌陷。阀组件可在井下复位。

9. 发明申请

WO2013002848A3 EXTRUSION-RESISTANT SEALS FOR EXPANDABLE TUBULAR ASSEMBLY 审中-公开
标题翻译：可膨胀管件组装的防挤压密封件
公开(公告)号：WO2013002848A3
公开(公告)日：2013-03-07
申请号：PCT/US2012025508
申请日：2012-02-16
申请人： WEATHERFORD LAMB , REINHARDT PAUL ANDREW , TURLEY ROCKY A , LIRETTE BRENT J , LE HUY V
发明人： REINHARDT PAUL ANDREW , TURLEY ROCKY A , LIRETTE BRENT J , LE HUY V
IPC分类号： E21B43/10 , E21B33/12
CPC分类号： E21B33/1208 , E21B33/128 , E21B33/1293 , E21B43/103 , E21B43/105 , Y10T29/4987
摘要： The present invention generally relates to extrusion-resistant seals for an expandable tubular assembly. In one aspect, a seal assembly for creating a seal between a first tubular and a second tubular is provided. The seal assembly includes an annular member attached to the first tubular, the annular member having a groove formed on an outer surface of the annular member. The seal assembly further includes a seal member disposed in the groove, the seal member having one or more anti-extrusion bands. The seal member is configured to be expandable radially outward into contact with an inner wall of the second tubular by the application of an outwardly directed force supplied to an inner surface of the annular member. Additionally, the seal assembly includes a gap defined between the seal member and a side of the groove.
摘要翻译：本发明一般涉及可膨胀管状组件的耐挤压密封件。在一个方面，提供了一种用于在第一管和第二管之间形成密封的密封组件。密封组件包括附接到第一管状物的环形构件，环形构件具有形成在环形构件的外表面上的凹槽。密封组件还包括设置在凹槽中的密封构件，密封构件具有一个或多个抗挤压带。密封构件被构造成通过施加向环形构件的内表面施加的向外的力而径向向外扩展以与第二管的内壁接触。此外，密封组件包括限定在密封构件和凹槽的一侧之间的间隙。

10. 发明申请

WO2012112825A3 ANCHORING SEAL 审中-公开
标题翻译：锚固密封
公开(公告)号：WO2012112825A3
公开(公告)日：2013-03-07
申请号：PCT/US2012025533
申请日：2012-02-16
申请人： WEATHERFORD LAMB , TURLEY ROCKY A , GIVENS GEORGE , LIRETTE BRENT J , LE HUY V
发明人： TURLEY ROCKY A , GIVENS GEORGE , LIRETTE BRENT J , LE HUY V
IPC分类号： E21B33/12 , E21B43/10
CPC分类号： E21B33/128 , E21B23/06 , E21B33/1216 , E21B33/1291 , E21B33/1293 , E21B33/1295 , E21B43/10 , E21B43/103 , E21B43/105 , Y10T29/49826
摘要： The present invention generally relates to an anchor seal for an expandable tubular assembly. In one aspect, an anchoring seal assembly for creating a seal portion and an anchor portion between a first tubular that is disposed within a second tubular is provided. The anchoring seal assembly includes an expandable annular member attached to the first tubular. The annular member has an outer surface and an inner surface. The anchoring seal assembly further includes a seal member disposed in a groove formed in the outer surface of the expandable annular member. The seal member has one or more anti-extrusion spring bands embedded within the seal member, wherein the outer surface of the expandable annular member adjacent the groove includes a rough surface. The anchoring seal assembly also includes an expander sleeve that is configured to radially expand the expandable annular member to create the seal portion and the anchor portion.
摘要翻译：本发明一般涉及一种用于可膨胀管状组件的锚固密封件。在一个方面，提供了一种用于在第二管状物之间形成密封部分和锚定部分之间的锚定密封组件。锚固密封组件包括附接到第一管状物的可膨胀环形构件。环形构件具有外表面和内表面。锚定密封组件还包括设置在形成在可膨胀环形构件的外表面中的凹槽中的密封构件。密封构件具有嵌入在密封构件内的一个或多个抗挤压弹簧带，其中与凹槽相邻的可膨胀环形构件的外表面包括粗糙表面。锚定密封组件还包括膨胀套筒，其被构造成径向扩张可膨胀环形构件以形成密封部分和锚定部分。

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