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    MID-SEAL FOR EXPANDABLE CONNECTIONS
    1.
    发明申请
    MID-SEAL FOR EXPANDABLE CONNECTIONS 审中-公开
    中密封可扩展连接

    公开(公告)号：WO2007016074A1

    公开(公告)日：2007-02-08

    申请号：PCT/US2006/028792

    申请日：2006-07-25

    Applicant: HYDRIL COMPANY LP ,  SIVLEY, Robert, S., IV ,  WARD, Gary, W. ,  REYNOLDS, Harris, A., Jr.

    Inventor： SIVLEY, Robert, S., IV ,  WARD, Gary, W. ,  REYNOLDS, Harris, A., Jr.

    IPC: F16L37/24 ,  F16L37/00

    CPC classification number: F16L15/004 ,  E21B43/106 ,  F16L15/003 ,  F16L15/04 ,  Y10T29/49911 ,  Y10T29/4994

    Abstract: An expandable tubular connection includes a pin member and a box member. The pin member includes a pin thread formed on a small step and a large step and a first seal surface formed between the small step and the large step. The box member includes a box thread formed on a small step and a large step and a second seal surface formed between the small step and the large step. The pin thread and the box thread are wedge threads. Upon a selected make-up of the pin member with the box member a selected gap exists between the first seal surface and the second seal surface. The gap is selected such that, when plastically radially expanded by a selected amount, a seal is formed between at least a portion of the first seal surface and the second seal surface.

    Abstract translation: 可扩展的管状连接件包括销构件和盒构件。 销构件包括形成在小台阶和大台阶上的销螺纹和形成在小台阶与大台阶之间的第一密封面。 盒构件包括形成在小台阶上的箱形螺纹和形成在小台阶和大台阶之间的大台阶和第二密封表面。 销螺纹和箱螺纹是楔形螺纹。 在所述销构件与所述箱构件的选定构成件之间，在所述第一密封表面和所述第二密封表面之间存在选定的间隙。 间隙被选择成使得当在一定量的塑性径向扩张时，在第一密封表面的至少一部分和第二密封表面之间形成密封。

    THREADS WITH PERTURBATIONS
    2.
    发明申请
    THREADS WITH PERTURBATIONS 审中-公开
    带刺激的螺纹

    公开(公告)号：WO2006073902A2

    公开(公告)日：2006-07-13

    申请号：PCT/US2005/046874

    申请日：2005-12-22

    Applicant: HYDRIL COMPANY LP ,  REYNOLDS, Harris, A., Jr.

    Inventor： REYNOLDS, Harris, A., Jr.

    IPC: E21B17/042 ,  F16L15/06

    CPC classification number: F16L15/004 ,  E21B17/042 ,  F16L15/001 ,  F16L15/06 ,  Y10T29/49881

    Abstract: A threaded connection including a pin member and a box member, and methods for manufacturing and forming said threaded connection. The pin member has a pin thread with a pin thread crest, a pin thread root, a pin load flank, and a pin stab flank. The box member has a box thread with a box thread crest, a box thread root, a box load flank, and a box stab flank. At least one of the pin thread crest, the pin load flank, the pin stab flank, the box thread crest, the box load flank, and the box stab flank has at least one perturbation formed thereon. Upon a selected make-up of the pin member with the box member, an increased contact stress exists between the pin thread and the box thread at the at least one perturbation.

    Abstract translation: 包括销构件和箱构件的螺纹连接，以及用于制造和形成所述螺纹连接的方法。 销构件具有销螺纹，销螺纹牙顶，销螺纹根部，销负载侧面和针刺侧面。 箱体具有带有螺纹牙顶的箱形螺纹，箱形螺纹根部，箱体负载侧面和箱体侧翼。 销螺纹牙顶，销钉侧面，针刺侧面，箱形螺纹牙顶，箱体承载侧面和箱体侧面中至少有一个在其上形成至少一个扰动。 在针元件与盒构件的选择补充之后，在至少一个扰动下，在销螺纹和盒螺纹之间存在增加的接触应力。

    PSEUDO TWO-STEP CONNECTION
    3.
    发明申请
    PSEUDO TWO-STEP CONNECTION 审中-公开
    PSEUDO两步连接

    公开(公告)号：WO2006073861A1

    公开(公告)日：2006-07-13

    申请号：PCT/US2005/046570

    申请日：2005-12-22

    Applicant: HYDRIL COMPANY LP ,  REYNOLDS, Harris, A., Jr.

    Inventor： REYNOLDS, Harris, A., Jr.

    IPC: F16L15/06 ,  E21B17/04

    CPC classification number: F16L15/004 ,  E21B17/0423 ,  F16L15/007 ,  F16L15/009

    Abstract: A threaded connection having wedge threads, and a method of manufacturing said threaded connection. The threaded connection includes a pin member (101) and a box member (102) having a pin thread (106) and a box thread (107), respectively. The pin thread has a pin thread crest (221), a pin thread root (291), a pin load flank (226), and a pin stab flank (231). The pin thread (106) includes at least a first step (401), a mid-step (402), and a second step (403) formed sequentially thereon. The box thread (107) has a box thread crest (292), a box thread root (222), a box load flank (225), and a box stab flank (232). The box thread includes at least a first step, a mid-step, and a second step formed sequentially thereon. The steps on the box thread correspond generally in axial position with the steps on the pin thread. The first step (401) has a first wedge ratio, the mid-step (402) has a transition wedge ratio, and the second step (403) has a second wedge ratio. The thread leads are substantially constant within each of the steps. The connection is designed such that, at make-up of the pin member with the box member, a clearance exists between at least one of the corresponding load flanks and the corresponding stab flanks on at least one of the first step, the mid-step, and the second step.

    Abstract translation: 具有楔形螺纹的螺纹连接以及制造所述螺纹连接的方法。 螺纹连接件包括销构件（101）和分别具有销螺纹（106）和箱螺纹（107）的箱构件（102）。 销螺纹具有销螺纹牙顶（221），销螺纹根部（291），销负载侧面（226）和针刺侧面（231）。 销螺纹（106）至少包括顺序地形成的第一台阶（401），中间阶梯（402）和第二台阶（403）。 盒螺纹（107）具有箱形螺纹孔（292），箱形螺纹根部（222），箱体承载侧面（225）和箱体侧面（232）。 所述盒螺纹至少包括顺序形成的第一台阶，中间阶梯和第二台阶。 箱形螺纹上的台阶通常在轴向位置上与销螺纹上的台阶对应。 第一步（401）具有第一楔形比，中间阶梯（402）具有过渡楔形比，第二步骤（403）具有第二楔形比。 螺纹引线在每个步骤中基本上是恒定的。 连接被设计成使得在销构件与箱构件的组装时，在第一步骤，中间步骤中的至少一个上，在相应的负载侧面中的至少一个和相应的刺入侧面之间存在间隙 ，第二步。

    MARINE DRILLING RISER CONNECTOR WITH REMOVABLE SHEAR ELEMENTS
    5.
    发明申请
    MARINE DRILLING RISER CONNECTOR WITH REMOVABLE SHEAR ELEMENTS 审中-公开
    具有可移除剪切元件的海上钻井升降器连接器

    公开(公告)号：WO2010078366A2

    公开(公告)日：2010-07-08

    申请号：PCT/US2009/069736

    申请日：2009-12-29

    Applicant: DIAMOND OFFSHORE DRILLING, INC. ,  CURTISS, Jason, Post, III ,  REYNOLDS, Harris, A., Jr.

    Inventor： CURTISS, Jason, Post, III ,  REYNOLDS, Harris, A., Jr.

    IPC: E21B17/00 ,  F16L39/00

    CPC classification number: E21B17/06 ,  E21B17/085 ,  F16L25/065 ,  F16L37/244

    Abstract: A riser joint connection includes a box connector having a box preload fixture, a pin connector having a pin preload fixture, at least one shear element configured to fit into at least one shear element cavity defined by a box connector shear groove in alignment with a pin connector shear groove, wherein the at least one shear element contacts load surfaces of the pin connector and the box connector.

    Abstract translation: 立管接头连接件包括具有箱子预加载器的箱式连接器，具有销预加载器的销连接器，至少一个剪切元件，该剪切元件构造成配合到由箱子限定的至少一个剪切元件腔中 所述连接器剪切槽与销连接器剪切槽对齐，其中所述至少一个剪切元件接触销连接器和盒连接器的负载表面。

    METHOD FOR DESIGNING CORROSION RESISTANT ALLOY TUBULAR STRINGS
    8.
    发明申请
    METHOD FOR DESIGNING CORROSION RESISTANT ALLOY TUBULAR STRINGS 审中-公开
    设计抗腐蚀合金管束的方法

    公开(公告)号：WO2008016736A2

    公开(公告)日：2008-02-07

    申请号：PCT/US2007/068434

    申请日：2007-05-08

    Applicant: HYDRIL COMPANY ,  REYNOLDS, Harris, A., Jr.

    Inventor： REYNOLDS, Harris, A., Jr.

    CPC classification number: C21D9/08 ,  C21D10/00 ,  C21D11/00

    Abstract: A method to design an oilfield tubular string for a well includes determining the corrosiveness of fluids in the well and selecting an alloy for the oilfield tubular string, such that a corrosion resistance and a yield strength of the alloy may be varied through a heat treatment process, heat treating the alloy to survive the determined well fluid corrosiveness and determining the yield strength of the heat treated alloy, and selecting a diameter, a wall thickness, and a connection type for the oilfield tubing stnng based on the determined yield strength.

    Abstract translation: 设计用于井的油田管柱的方法包括确定井中流体的腐蚀性并选择用于油田管柱的合金，使得合金的耐腐蚀性和屈服强度 可以通过热处理工艺改变，对合金进行热处理以经受确定的井流体腐蚀性并确定热处理合金的屈服强度，并且选择基于油田管道的直径，壁厚和连接类型 关于确定的屈服强度。

    DOPE RELIEF METHOD FOR WEDGE THREAD CONNECTIONS
    9.
    发明申请
    DOPE RELIEF METHOD FOR WEDGE THREAD CONNECTIONS 审中-公开
    用于楔形螺纹连接的DOPE RELIEF方法

    公开(公告)号：WO2007140330A1

    公开(公告)日：2007-12-06

    申请号：PCT/US2007/069788

    申请日：2007-05-25

    Applicant: HYDRIL LLC ,  SIVLEY, Robert, S., IV ,  REYNOLDS, Harris, A., Jr.

    Inventor： SIVLEY, Robert, S., IV ,  REYNOLDS, Harris, A., Jr.

    IPC: F16L33/00

    CPC classification number: F16L15/06 ,  E21B19/16 ,  F16L15/001 ,  Y10T29/49865

    Abstract: A method for making-up a wedge thread connection comprising a pin member and a box member includes applying a pipe dope to at least one of the pin member and the box member, wherein the pin member and the box member comprise corresponding wedge threads, reducing the viscosity of the pipe dope at least temporarily, and rotating the pin member relative to the box member to make-up the wedge thread connection, wherein the rotation occurs while the viscosity of the pipe dope is at least temporarily reduced. A collar to be used with a tong assembly in making-up a threaded connection between a pin member and a box member includes at least one power unit configured to temporarily reduce the viscosity of pipe dope applied to at least one of the pin member and the box member, and an inner surface having a selected diameter to correspond to an outer diameter of at least one of the pin member and the box member.

    Abstract translation: 一种用于构成包括销构件和箱构件的楔形螺纹连接的方法包括将管道涂料施加到销构件和箱构件中的至少一个，其中销构件和箱构件包括相应的楔形螺纹，减小 管道粘度至少暂时的粘度，并使销构件相对于箱构件旋转以构成楔形螺纹连接，其中旋转发生在管道涂料的粘度至少暂时降低的同时。 与钳组件一起使用的套环构成销构件和盒构件之间的螺纹连接件包括至少一个动力单元，其构造成临时降低施加到销构件和管构件中的至少一个的管道涂料的粘度 盒构件，以及具有选定直径以对应于销构件和盒构件中的至少一个的外径的内表面。

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