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    SEALING BETWEEN ALIGNABLE WINDOWS FOR LATERAL WELLBORE DRILLING
    92.
    发明申请
    SEALING BETWEEN ALIGNABLE WINDOWS FOR LATERAL WELLBORE DRILLING 审中-公开
    密封用于井筒钻井的双向窗口

    公开(公告)号：WO2009126413A3

    公开(公告)日：2010-03-18

    申请号：PCT/US2009037468

    申请日：2009-03-18

    Applicant: HALLIBURTON ENERGY SERV INC ,  MCCULLOUGH ROBERT ,  STOLTZ HENRY ,  REES MICHAEL ,  RENSHAW SHAUN

    Inventor： MCCULLOUGH ROBERT ,  STOLTZ HENRY ,  REES MICHAEL ,  RENSHAW SHAUN

    IPC: E21B7/06

    CPC classification number: E21B41/0035

    Abstract: Sealing may be provided between alignable windows for lateral wellbore drilling. A method for use with a lateral wellbore includes the steps of : positioning a swellable seal material between a closure device and a housing of a window assembly; swelling the seal material to thereby prevent fluid transfer through a window formed in a sidewall of the housing; and then installing the window assembly in a parent wellbore. A lateral wellbore system includes a window assembly with a window formed through a sidewall of a generally tubular housing, and a swollen seal material preventing fluid transfer through the window. A window assembly includes a generally tubular housing having a window formed through a sidewall of the housing, a closure device having another window formed through a wall of the closure device; and a swellable seal material which prevents fluid transfer between the windows.

    Abstract translation: 可以在用于侧井钻孔的可对准的窗口之间提供密封。 与侧井眼一起使用的方法包括以下步骤：将可膨胀密封材料定位在封闭装置和窗户组件的壳体之间; 膨胀密封材料，从而防止流体通过形成在壳体的侧壁中的窗口传递; 然后将窗户组件安装在母井筒中。 侧井筒系统包括具有通过大体管状壳体的侧壁形成的窗口的窗口组件和防止流体通过窗口传递的膨胀的密封材料。 窗户组件包括大体上管状的壳体，其具有通过壳体的侧壁形成的窗口，封闭装置具有通过封闭装置的壁形成的另一窗口; 以及防止窗户之间的流体传递的可膨胀的密封材料。

    SWELLABLE PACKER WITH COMPOSITE MATERIAL END RINGS
    93.
    发明申请
    SWELLABLE PACKER WITH COMPOSITE MATERIAL END RINGS 审中-公开
    具有复合材料端环的易撕包装

    公开(公告)号：WO2009088502A3

    公开(公告)日：2010-03-18

    申请号：PCT/US2008050371

    申请日：2008-01-07

    Applicant: HALLIBURTON ENERGY SERV INC ,  KOLOY TOM R ,  HAUGEN JONNY ,  ALLISON DAVID B

    Inventor： KOLOY TOM R ,  HAUGEN JONNY ,  ALLISON DAVID B

    IPC: E21B23/00 ,  E21B33/12

    CPC classification number: E21B33/1208

    Abstract: A swellable packer with composite material end rings. A packer assembly includes at least one generally tubular seal element extending longitudinally between opposite ends thereof. At least one end ring is positioned proximate one of the seal element opposite ends. The end ring includes a nonmetal material. A method of constructing a packer assembly includes the steps of : chemically bonding at least one end ring to a base pipe; providing at least one generally tubular seal element which extends longitudinally between opposite ends thereof; and restricting longitudinal displacement of the seal element relative to the base pipe utilizing the end ring positioned at one of its opposite ends.

    Abstract translation: 具有复合材料端环的膨胀式封隔器。 封隔器组件包括在其相对端之间纵向延伸的至少一个大体上管状的密封元件。 至少一个端环邻近密封元件相对端之一定位。 端环包括非金属材料。 一种构造封隔器组件的方法包括以下步骤：将至少一个端环化学键合到基管上; 提供至少一个在其相对端之间纵向延伸的大致管状的密封元件; 并且利用位于其相对端的一端的端环来限制密封元件相对于基管的纵向位移。

    INTERVENTIONLESS SET PACKER AND SETTING METHOD FOR SAME
    94.
    发明申请
    INTERVENTIONLESS SET PACKER AND SETTING METHOD FOR SAME 审中-公开
    无差异设定包装及其设定方法

    公开(公告)号：WO2010009262A2

    公开(公告)日：2010-01-21

    申请号：PCT/US2009050741

    申请日：2009-07-15

    Applicant: HALLIBURTON ENERGY SERV INC ,  EZELL MICHAEL D ,  FALCONER RODERICK B ,  SCOTT JAMES

    Inventor： EZELL MICHAEL D ,  FALCONER RODERICK B ,  SCOTT JAMES

    IPC: E21B33/128 ,  E21B33/12 ,  E21B33/129

    CPC classification number: E21B33/1285 ,  E21B33/1295

    Abstract: A packer (80) for establishing sealing engagement with a surface disposed in a wellbore includes a packer mandrel (90) and a seal assembly (100, 102, 104) slidably disposed about the packer mandrel (90). The seal assembly (100, 102, 104) has a running position and a radially expanded sealing position. A piston (122) is slidably disposed about the packer mandrel (90) and operably associated with the seal assembly (100, 102, 104). A collet assembly 145 is disposed about the packer mandrel (90) and is releasably coupled to the piston (122) such that radially inwardly shifting at least portion of the collet assembly (145) decouples the collet assembly (145) from the piston (122) allowing the piston (122) to shift longitudinally relative to the packer mandrel (90) which operates the seal assembly (100, 102, 104) from the running position to the radially expanded sealing position, thereby setting the packer (80).

    Abstract translation: 用于与设置在井眼中的表面建立密封接合的封隔器（80）包括封隔器心轴（90）和围绕封隔器心轴（90）可滑动地设置的密封组件（100,102,104）。 密封组件（100,102,104）具有运行位置和径向膨胀的密封位置。 活塞（122）围绕封隔器心轴（90）可滑动地设置并且可操作地与密封组件（100,102,104）相关联。 夹套组件145围绕封隔器心轴（90）设置并且可释放地联接到活塞（122），使得夹头组件（145）的至少一部分径向向内移动将夹头组件（145）与活塞（122） 允许活塞（122）相对于将密封组件（100,102,104）从运行位置运动到径向膨胀的密封位置的封隔器心轴（90）纵向移动，由此设置封隔器（80）。

    APPARATUS AND METHODS FOR PULSE TESTING A FORMATION
    97.
    发明申请
    APPARATUS AND METHODS FOR PULSE TESTING A FORMATION 审中-公开
    用于脉冲测试地层的装置和方法

    公开(公告)号：WO2009023852A4

    公开(公告)日：2009-05-22

    申请号：PCT/US2008073372

    申请日：2008-08-15

    Applicant: HALLIBURTON ENERGY SERV INC ,  PROETT MARK A

    Inventor： PROETT MARK A

    IPC: E21B47/00 ,  E21B49/00

    CPC classification number: E21B49/008 ,  E21B49/10

    Abstract: Apparatus and methods for measuring properties of formation material and fluid in a borehole wall. In some embodiments, the apparatus includes a cylinder with a drawdown piston slideably disposed therein, a probe assembly and a passageway configured to provide fluid communication between the probe assembly and the cylinder. The probe assembly has a housing, a piston slideably disposed within the housing, the piston having a throughbore and a pad coupled thereto, and a tubular slideably disposed within the throughbore. The drawdown piston is translatable from a first position toward a second position to draw fluid into the probe assembly, the passageway and the cylinder, and translatable from the second position toward the first position to increase pressure of fluid in the passageway.

    Abstract translation: 用于测量钻孔壁中地层材料和流体性质的设备和方法。 在一些实施例中，该装置包括具有可滑动地布置在其中的刮水活塞的气缸，探针组件和构造成提供探针组件和气缸之间的流体连通的通道。 探针组件具有壳体，可滑动地设置在壳体内的活塞，具有通孔的活塞和与其连接的垫，和一个管状的可滑动地安装在通孔之内。 缩编活塞是从朝向第二位置以将流体抽入探针组件，所述通道和所述气缸中的第一位置平移，并从朝向第一位置以增加在通道的流体压力的第二位置平移。

    METHOD AND APPARATUS FOR PERFORATING AND ISOLATING PERFORATIONS IN A WELLBORE
    98.
    发明申请
    METHOD AND APPARATUS FOR PERFORATING AND ISOLATING PERFORATIONS IN A WELLBORE 审中-公开
    用于在井筒中执行和分离执行的方法和装置

    公开(公告)号：WO2008033120A3

    公开(公告)日：2009-04-30

    申请号：PCT/US2006035304

    申请日：2006-09-12

    Applicant: HALLIBURTON ENERGY SERV INC ,  FREYER RUNE ,  CHALKER CHRISTOPHER J

    Inventor： FREYER RUNE ,  CHALKER CHRISTOPHER J

    IPC: E21B43/11 ,  E21B33/12

    CPC classification number: E21B33/1208 ,  E21B33/124 ,  E21B43/11 ,  E21B43/116

    Abstract: A method and apparatus for perforating and isolating perforations in a wellbore. A perforating and isolating apparatus includes at least one packer having a swellable seal material, and a perforating assembly attached to the packer. A method of perforating and isolating perforations in a subterranean wellbore includes the steps of: positioning an apparatus in the wellbore, the apparatus including at least one packer having a swellable seal material, and a perforating assembly attached to the packer; isolating at least one existing perforation by swelling the seal material; and forming at least one new perforation by actuating the perforating assembly.

    Abstract translation: 一种用于在井眼中穿孔和隔离穿孔的方法和装置。 穿孔隔离装置包括至少一个具有可膨胀密封材料的封隔器，以及连接到封隔器的穿孔组件。 一种在地下井眼中穿孔和隔离穿孔的方法包括以下步骤：将装置定位在井筒中，该装置包括至少一个具有可膨胀密封材料的封隔器和连接到封隔器的穿孔组件; 通过膨胀密封材料来隔离至少一个现有的穿孔; 以及通过致动穿孔组件形成至少一个新的穿孔。

    APPARATUS AND METHODS FOR PULSE TESTING A FORMATION
    100.
    发明申请
    APPARATUS AND METHODS FOR PULSE TESTING A FORMATION 审中-公开
    用于脉冲测试形成的装置和方法

    公开(公告)号：WO2009023852A3

    公开(公告)日：2009-04-02

    申请号：PCT/US2008073372

    申请日：2008-08-15

    Applicant: HALLIBURTON ENERGY SERV INC ,  PROETT MARK A

    Inventor： PROETT MARK A

    IPC: E21B47/00 ,  E21B49/00

    CPC classification number: E21B49/008 ,  E21B49/10

    Abstract: Apparatus and methods for measuring properties of formation material and fluid in a borehole wall. In some embodiments, the apparatus includes a cylinder with a drawdown piston slideably disposed therein, a probe assembly and a passageway configured to provide fluid communication between the probe assembly and the cylinder. The probe assembly has a housing, a piston slideably disposed within the housing, the piston having a throughbore and a pad coupled thereto, and a tubular slideably disposed within the throughbore. The drawdown piston is translatable from a first position toward a second position to draw fluid into the probe assembly, the passageway and the cylinder, and translatable from the second position toward the first position to increase pressure of fluid in the passageway.

    Abstract translation: 用于测量井壁中地层材料和流体性质的装置和方法。 在一些实施例中，该装置包括具有可滑动地设置在其中的抽出活塞的气缸，探针组件和经配置以在探针组件和气缸之间提供流体连通的通道。 探针组件具有壳体，可滑动地设置在壳体内的活塞，活塞具有通孔和与其联接的垫，以及可滑动地设置在通孔内的管状体。 下拉活塞可从第一位置向第二位置平移，以将流体引入探针组件，通道和气缸中，并且可从第二位置向第一位置平移以增加通道中流体的压力。

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