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11. 发明申请

US20120273237A1 EXPANSION SYSTEM FOR AN EXPANDABLE TUBULAR ASSEMBLY 有权
标题翻译：用于可扩展的管状组件的扩展系统
公开(公告)号：US20120273237A1
公开(公告)日：2012-11-01
申请号：US13095839
申请日：2011-04-27
申请人： Richard Lee Giroux , Varadaraju Gandikota , Nader E. Abedrabbo , Larry A. Kendziora , Lev Ring
发明人： Richard Lee Giroux , Varadaraju Gandikota , Nader E. Abedrabbo , Larry A. Kendziora , Lev Ring
IPC分类号： E21B23/00 , E21B19/00 , E21B43/10
CPC分类号： E21B43/103 , E21B43/105
摘要： The present invention generally relates to an apparatus and method for expanding an expandable tubular assembly in a borehole. In one aspect, a system for expanding a tubular having an anchor portion in a borehole is provided. The system includes a running tool configured to position the tubular in the borehole. The running tool including a first expander configured to activate the anchor portion by expanding the tubular to a first diameter. The system further includes a second expander configured to expand the tubular to a second larger diameter, wherein the second expander is movable between a retracted position and an expanded position. In another aspect, a method of expanding a tubular having an anchor portion in a borehole is provided.
摘要翻译：本发明总体上涉及一种用于在井眼中扩展可膨胀管状组件的装置和方法。一方面，提供一种用于在井眼中扩张具有锚定部分的管状体的系统。该系统包括配置成将管状物定位在钻孔中的运行工具。运行工具包括第一膨胀器，其构造成通过将管子膨胀至第一直径来激活锚定部分。该系统还包括第二膨胀器，其构造成将管状物膨胀到第二较大直径，其中第二膨胀器可在缩回位置和扩张位置之间移动。在另一方面，提供了一种在钻孔中扩张具有锚定部分的管状体的方法。

12. 发明申请

US20090151930A1 MECHANICAL EXPANSION SYSTEM 有权
标题翻译：机械膨胀系统
公开(公告)号：US20090151930A1
公开(公告)日：2009-06-18
申请号：US11957519
申请日：2007-12-17
申请人： Richard Lee Giroux
发明人： Richard Lee Giroux
IPC分类号： E21B29/10
CPC分类号： E21B43/105 , E21B23/01 , E21B29/10 , E21B43/103
摘要： Methods and apparatus enable expanding a tubular in a wellbore. The method and apparatus include running a bottom hole assembly (BHA) into a wellbore. The BHA is anchored to the wellbore and a portion of the BHA is released from the anchor. An expansion member is then pulled by a work string through the tubular thereby engaging the tubular with the wellbore. The work string is reconnected to the anchor and used to release the anchor. The BHA is then removed from the wellbore.
摘要翻译：方法和装置使得能够在井眼中扩张管状体。该方法和装置包括将井底组件（BHA）运行到井眼中。 BHA锚固到井眼，并且BHA的一部分从锚释放。然后，通过工作柱将膨胀构件拉过管状体，从而使管状体与井眼接合。工作字符串重新连接到锚点，用于释放锚点。然后将BHA从井筒中取出。

13. 发明授权

US09850726B2 Expandable open-hole anchor 有权
公开(公告)号：US09850726B2
公开(公告)日：2017-12-26
申请号：US13095803
申请日：2011-04-27
申请人： Varadaraju Gandikota , Larry A. Kendziora , Richard Lee Giroux
发明人： Varadaraju Gandikota , Larry A. Kendziora , Richard Lee Giroux
IPC分类号： E21B23/01 , E21B43/10
CPC分类号： E21B23/01 , E21B43/103
摘要： The present invention generally relates to an apparatus and method for expanding an anchoring device in a borehole. In one aspect, an anchoring device is provided. The anchoring device includes an expandable tubular. The anchoring device further includes a plurality of bands disposed on an outer surface of the expandable tubular. Each band is attached to the tubular at a first connection point and a second connection point, wherein each band is configured to bow radially outward as the expandable tubular shortens in length in response to the expansion of the tubular. In a further aspect, a method of attaching an anchoring device in a borehole is provided.

14. 发明授权

US08899336B2 Anchor for use with expandable tubular 有权
标题翻译：用于可膨胀管的锚杆
公开(公告)号：US08899336B2
公开(公告)日：2014-12-02
申请号：US13197030
申请日：2011-08-03
申请人： Richard Lee Giroux , Larry A. Kendziora , Lev Ring
发明人： Richard Lee Giroux , Larry A. Kendziora , Lev Ring
IPC分类号： E21B23/04 , E21B43/10 , E21B23/01
CPC分类号： E21B23/01 , E21B29/10 , E21B43/103
摘要： A method of lining a wellbore includes deploying a BHA into the wellbore using a conveyance. The BHA includes setting tool, an anchor, and an expandable tubular. The method further includes pressurizing a bore of the setting tool, thereby releasing the anchor from the setting tool. The method further includes pulling the conveyance, thereby: extending the anchor into engagement with a casing of the wellbore, pulling an expander of the setting tool through the expandable tubular, and expanding the tubular into engagement with an open and/or cased portion of the wellbore and retracting the anchor.
摘要翻译：衬套井筒的方法包括使用运输工具将BHA部署到井眼中。 BHA包括定位工具，锚固件和可扩张管。该方法还包括对安装工具的孔加压，从而将固定器从固定工具释放。该方法还包括拉动输送装置，从而：将锚固件伸展成与井孔的壳体接合，通过可膨胀管拉动固定工具的膨胀机，并将管子膨胀成与开放和/或套管部分接合井筒和收回锚。

15. 发明申请

US20120037381A1 ANCHOR FOR USE WITH EXPANDABLE TUBULAR 有权
标题翻译：使用可膨胀管的锚杆
公开(公告)号：US20120037381A1
公开(公告)日：2012-02-16
申请号：US13197030
申请日：2011-08-03
申请人： Richard Lee Giroux , Larry A. Kendziora , Lev Ring
发明人： Richard Lee Giroux , Larry A. Kendziora , Lev Ring
IPC分类号： E21B23/00 , E21B23/04 , E21B23/01
CPC分类号： E21B23/01 , E21B29/10 , E21B43/103
摘要： A method of lining a wellbore includes deploying a BHA into the wellbore using a conveyance. The BHA includes setting tool, an anchor, and an expandable tubular. The method further includes pressurizing a bore of the setting tool, thereby releasing the anchor from the setting tool. The method further includes pulling the conveyance, thereby: extending the anchor into engagement with a casing of the wellbore, pulling an expander of the setting tool through the expandable tubular, and expanding the tubular into engagement with an open and/or cased portion of the wellbore and retracting the anchor.
摘要翻译：衬套井筒的方法包括使用运输工具将BHA部署到井眼中。 BHA包括定位工具，锚固件和可扩张管。该方法还包括对安装工具的孔加压，从而将固定器从固定工具释放。该方法还包括拉动输送装置，从而：将锚固件伸展成与井孔的壳体接合，通过可膨胀管拉动固定工具的膨胀机，并将管子膨胀成与开放和/或套管部分接合井筒和收回锚。

16. 发明授权

US07992644B2 Mechanical expansion system 有权
标题翻译：机械膨胀系统
公开(公告)号：US07992644B2
公开(公告)日：2011-08-09
申请号：US11957519
申请日：2007-12-17
申请人： Richard Lee Giroux
发明人： Richard Lee Giroux
IPC分类号： E21B43/10
CPC分类号： E21B43/105 , E21B23/01 , E21B29/10 , E21B43/103
摘要： A method of repairing a damaged portion of a casing in a wellbore includes running a bottom hole assembly (BHA) into the wellbore on a conveyance and locating the BHA proximate the damaged portion. The method further includes engaging an inner wall of the casing with a friction member, rotating the conveyance thereby rotating a portion of the BHA, maintaining a portion of the BHA stationary with the friction member. The method further includes pulling the inner string, thereby engaging the inner wall of the casing with an anchor of the BHA and disconnecting a frangible connection with the anchor. An inner string is coupled to an expansion member and pulling the inner string and thereby the expansion member through an expandable tubular expands the expandable tubular into engagement with the inner wall of the casing thereby repairing the damaged portion.
摘要翻译：在井眼中修复壳体的损坏部分的方法包括将底部孔组件（BHA）运送到输送器中的井眼中并将BHA定位在损坏部分附近。该方法还包括将壳体的内壁与摩擦构件接合，使输送器转动，从而旋转BHA的一部分，保持BHA的一部分与摩擦构件固定。该方法还包括拉动内部线，从而使壳体的内壁与BHA的锚固件接合并且断开与锚固件的易碎连接。内部线串联连接到膨胀构件并拉动内部线，从而膨胀构件通过可膨胀管将膨胀管膨胀成与壳体的内壁接合，从而修复受损部分。

17. 发明授权

US07874352B2 Apparatus for gripping a tubular on a drilling rig 有权
标题翻译：用于在钻机上夹持管状物的装置
公开(公告)号：US07874352B2
公开(公告)日：2011-01-25
申请号：US11609709
申请日：2006-12-12
申请人： Albert C. Odell, II , Richard Lee Giroux , Tuong Thanh Le , Gary Thompson , Karsten Heidecke , Joerg Lorenz , Doyle Frederic Boutwell, Jr. , Michael Hayes , Bernd-Georg Pietras
发明人： Albert C. Odell, II , Richard Lee Giroux , Tuong Thanh Le , Gary Thompson , Karsten Heidecke , Joerg Lorenz , Doyle Frederic Boutwell, Jr. , Michael Hayes , Bernd-Georg Pietras
IPC分类号： E21B19/16
CPC分类号： E21B19/10 , E21B19/06 , E21B19/07 , E21B19/16 , E21B19/165 , E21B19/166 , E21B21/02 , E21B33/0422 , E21B33/05
摘要： Methods and apparatus for running tubulars into and out of a wellbore. A gripping apparatus is activated with an actuator having a primary actuator and a redundant safety feature. The redundant safety feature may include one or more redundant fluid operated pistons. The gripping apparatus may include an integrated safety system adapted to prevent damage to the tubulars while making and breaking out connections between the tubulars and the tubular string.
摘要翻译：将管子运入和流出井眼的方法和装置。夹持装置通过具有主致动器和冗余安全特征的致动器来启动。冗余安全特征可以包括一个或多个冗余流体操作的活塞。夹持装置可以包括集成的安全系统，其适于在制造和破坏管状件与管状管柱之间的连接时防止损坏管状体。

18. 发明授权

US07798225B2 Apparatus and methods for creation of down hole annular barrier 有权
标题翻译：用于创建井下环形屏障的装置和方法
公开(公告)号：US07798225B2
公开(公告)日：2010-09-21
申请号：US11462471
申请日：2006-08-04
申请人： Richard Lee Giroux , Lev Ring
发明人： Richard Lee Giroux , Lev Ring
IPC分类号： E21B33/13
CPC分类号： E21B33/1208 , E21B33/14 , E21B43/103 , E21B47/1025
摘要： Methods and apparatus are provided for performing an expedited shoe test using an expandable casing portion as an annular fluid barrier. Further provided are methods and apparatus for successfully recovering from a failed expansion so that a shoe test can be completed without replacement of the expandable casing portion. In one recovery method, a selectively actuatable fluid circulation tool is provided to further expand the expandable portion or perform a cementing operation. Additionally, methods and apparatus are provided to drill a wellbore and form an annular fluid barrier in a single trip.
摘要翻译：提供了用于使用可膨胀壳体部分作为环形流体屏障进行加速鞋测试的方法和装置。进一步提供了从故障膨胀成功地恢复的方法和装置，使得可以在不更换可膨胀套管部分的情况下完成鞋试验。在一种回收方法中，提供可选择性致动的流体循环工具以进一步膨胀可膨胀部分或执行固井操作。此外，提供了方法和装置来钻井井并在单次行程中形成环形流体屏障。

19. 发明申请

US20120273236A1 EXPANDABLE OPEN-HOLE ANCHOR 有权
标题翻译：可开启的开孔锚栓
公开(公告)号：US20120273236A1
公开(公告)日：2012-11-01
申请号：US13095803
申请日：2011-04-27
申请人： Varadaraju Gandikota , Larry A. Kendziora , Richard Lee Giroux
发明人： Varadaraju Gandikota , Larry A. Kendziora , Richard Lee Giroux
IPC分类号： E21B23/00 , E21B43/10
CPC分类号： E21B23/01 , E21B43/103
摘要： The present invention generally relates to an apparatus and method for expanding an anchoring device in a borehole. In one aspect, an anchoring device is provided. The anchoring device includes an expandable tubular. The anchoring device further includes a plurality of bands disposed on an outer surface of the expandable tubular. Each band is attached to the tubular at a first connection point and a second connection point, wherein each band is configured to bow radially outward as the expandable tubular shortens in length in response to the expansion of the tubular. In a further aspect, a method of attaching an anchoring device in a borehole is provided.
摘要翻译：本发明一般涉及一种用于在锚定井中扩展锚定装置的装置和方法。一方面，提供一种锚定装置。锚定装置包括可扩张管。锚定装置还包括设置在可膨胀管的外表面上的多个带。每个带在第一连接点和第二连接点处附接到管状物，其中每个带被构造成随着可膨胀管的长度缩短以响应于管的膨胀而径向向外弯曲。在另一方面，提供了一种将锚固装置附接在钻孔中的方法。

20. 发明授权

US07857052B2 Stage cementing methods used in casing while drilling 有权
标题翻译：在钻井时套管中使用的阶段固井方法
公开(公告)号：US07857052B2
公开(公告)日：2010-12-28
申请号：US11747849
申请日：2007-05-11
申请人： Richard Lee Giroux , Steven M. Rosenberg
发明人： Richard Lee Giroux , Steven M. Rosenberg
IPC分类号： E21B33/13
CPC分类号： E21B33/146 , E21B7/20 , E21B33/14
摘要： Apparatus and methods are provided for a cementing operation for use with a drilling with casing application. In one embodiment, an apparatus is provided for stage cementing using a full opening stage tool. In another embodiment, an apparatus is provided for reverse cementing of the casing.
摘要翻译：提供了用于与套管应用的钻孔一起使用的固井操作的装置和方法。在一个实施例中，提供了一种使用全开式工具工具进行阶段固井的装置。在另一个实施例中，提供了一种用于壳体反向胶合的装置。

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