公开(公告)号：WO2014066972A8

公开(公告)日：2015-04-02

申请号：PCT/CA2012001012

申请日：2012-11-01

Applicant: EVOLUTION ENGINEERING INC

Inventor： LOGAN AARON W ,  SWITZER DAVID A ,  DERKACZ PATRICK R ,  LOGAN JUSTIN C ,  AHMOYE DANIEL W ,  DOWNS DARCY A

IPC: F16B7/00 ,  E21B17/042 ,  E21B17/08 ,  E21B19/16 ,  F16B7/18 ,  F16L15/08 ,  F16L21/08 ,  F16L25/02

CPC classification number: E21B17/042 ,  E21B17/003 ,  E21B17/028 ,  E21B47/121 ,  F16B17/004 ,  F16L15/00 ,  F16L15/04 ,  F16L15/08 ,  F16L21/00 ,  F16L25/021

Abstract: A method and apparatus for joining first and second bodies coaxially together to resist relative axial and rotational movement between the bodies. A male portion of the first body is received in a complementary female portion of the second body, and the male and female portions are aligned axially on a common axis such that respective cooperating grooves in opposing cylindrical or tapered complementary surfaces of the male and female portions are aligned to form a plurality of passageways or a passageway having a plurality of passageway portions, between the opposing cylindrical or tapered complementary surfaces. At least two of the passageways or at least two of the passageway portions are disposed at different angles to the common axis. Solid mechanical coupling elements are loaded into each passageway or into the passageway having the plurality of passageway portions, such that each passageway or the passageway having the plurality of passageway portions is substantially full of the solid mechanical coupling elements.

Abstract translation: 一种用于将第一和第二主体同轴地结合在一起以抵抗主体之间的相对轴向和旋转运动的方法和装置。 第一主体的阳部接收在第二主体的互补的阴部分中，并且阳和阴部分在公共轴线上轴向对准，使得阳和阴部分的相对的圆柱形或锥形互补表面中的相应配合槽 对准以在相对的圆柱形或锥形互补表面之间形成多个通道或具有多个通道部分的通道。 至少两个通道或至少两个通道部分以与公共轴线成不同的角度设置。 固体机械耦合元件被装载到每个通道或具有多个通道部分的通道中，使得具有多个通道部分的每个通道或通道基本上都是固体机械耦合元件。

公开(公告)号：WO2014066972A1

公开(公告)日：2014-05-08

申请号：PCT/CA2012/001012

申请日：2012-11-01

Applicant: EVOLUTION ENGINEERING INC.

Inventor： KOGAN, Aaron W. ,  SWITZER, David A. ,  DERKACZ, Patrick R. ,  LOGAN, Justin C. ,  AHMOYE, Daniel W. ,  DOWNS, Darcy A.

IPC: F16B7/00 ,  E21B17/042 ,  E21B17/08 ,  E21B19/16 ,  F16B7/18 ,  F16L15/08 ,  F16L21/08 ,  F16L25/02

CPC classification number: E21B17/042 ,  E21B17/003 ,  E21B17/028 ,  E21B47/121 ,  F16B17/004 ,  F16L15/00 ,  F16L15/04 ,  F16L15/08 ,  F16L21/00 ,  F16L25/021

Abstract: A method and apparatus for joining first and second bodies coaxially together to resist relative axial and rotational movement between the bodies. A male portion of the first body is received in a complementary female portion of the second body, and the male and female portions are aligned axially on a common axis such that respective cooperating grooves in opposing cylindrical or tapered complementary surfaces of the male and female portions are aligned to form a plurality of passageways or a passageway having a plurality of passageway portions, between the opposing cylindrical or tapered complementary surfaces. At least two of the passageways or at least two of the passageway portions are disposed at different angles to the common axis. Solid mechanical coupling elements are loaded into each passageway or into the passageway having the plurality of passageway portions, such that each passageway or the passageway having the plurality of passageway portions is substantially full of the solid mechanical coupling elements.

Abstract translation: 一种用于将第一和第二主体同轴地结合在一起以抵抗主体之间的相对轴向和旋转运动的方法和装置。 第一主体的阳部接收在第二主体的互补的阴部分中，并且阳和阴部分在公共轴线上轴向对准，使得阳和阴部分的相对的圆柱形或锥形互补表面中的相应配合槽 对准以在相对的圆柱形或锥形互补表面之间形成多个通道或具有多个通道部分的通道。 至少两个通道或至少两个通道部分以与公共轴线成不同的角度设置。 固体机械耦合元件被装载到每个通道或具有多个通道部分的通道中，使得具有多个通道部分的每个通道或通道基本上都是固体机械耦合元件。

公开(公告)号：WO2012146178A1

公开(公告)日：2012-11-01

申请号：PCT/CN2012/074724

申请日：2012-04-26

Applicant: 曾德邻

Inventor： 曾德邻

IPC: F16L15/08 ,  F16L21/04 ,  F16L21/08

CPC classification number: F16L37/1205

Abstract: 一种组合取便接口，包括：固定接口（1）、与固定接口对接的操持接口（42）及紧固固定接口的锁紧装置(420），固定接口（1）包括外凸锥面（10），操持接口包括内凹锥面（14），固定接口（1）的外凸锥面（10）和操持接口（42）的内凹锥面（14）配合连接。该组合取便接口操作应手，对接分拆方便、可靠，且管道接口部还设置有阻余便流涎的结构（9）

公开(公告)号：WO2011044689A1

公开(公告)日：2011-04-21

申请号：PCT/CA2010/001629

申请日：2010-10-12

Applicant: KAI SERVICES INC. ,  NIZIENKO, Yuri Konstantinovich ,  BELILOVSKIY, Victor

Inventor： NIZIENKO, Yuri Konstantinovich ,  BELILOVSKIY, Victor

IPC: E21B17/042 ,  E21B17/08 ,  F16L15/06 ,  F16L15/08

CPC classification number: E21B17/042 ,  E21B17/08 ,  F16L15/004 ,  F16L15/06

Abstract: Embodiments of the invention relate to the field of geological prospecting, in particular to hermetic tapered threaded connections for tubular structures (sections) in the construction of drilling strings and/or casing strings used to drill geological prospecting wells in order to study the Earth's crust to determine the presence of useful minerals.

Abstract translation: 本发明的实施例涉及地质勘探领域，特别是涉及用于钻探地质勘探井以研究地壳的钻柱和/或套管柱的结构中的管状结构（部分）的密封锥形螺纹连接 确定有用矿物的存在。

公开(公告)号：WO2009086637A1

公开(公告)日：2009-07-16

申请号：PCT/CA2009/000025

申请日：2009-01-09

Applicant: Schlumberger Technology Corporation ,  DOFP, Anthony R. ,  LOGAN, Derek W. ,  HOLMEN, Garry

Inventor： DOFP, Anthony R. ,  LOGAN, Derek W. ,  HOLMEN, Garry

IPC: E21B47/12 ,  E21B17/00 ,  F16L15/08 ,  F16L25/02

CPC classification number: E21B47/122 ,  E21B17/003

Abstract: Oilfield drilling utilizes downhole data transmitted to surface for formation evaluation and steering of directional wellbores. A leading technology in providing subsurface to surface communication is Electro-Magnetic (EM) Telemetry. This technology is typically employed with a downhole antenna concentric with the bore of an electrically insulating "gap sub" portion of the system. The antenna blocks the bore from further use to conduct other sensors or equipment through. One aspect of the invention is to integrate the antenna into the structure of the gap sub, thereby clearing the bore for conducting other tools through, and also protecting the antenna from the harsh drilling environment, including abrasion, erosion, shock, and vibration. Another aspect of this invention enables the antenna to serve a secondary function as an anti- rotation feature between the two halves of the gap sub.

Abstract translation: 油田钻井利用井下数据传输到地层进行定向井筒的地层评估和导向。 提供地下到地面通信的领先技术是电磁（EM）遥测。 该技术通常用于与系统的电绝缘“间隙子”部分的孔同心的井下天线。 天线阻挡了进一步使用的孔，以通过其他传感器或设备。 本发明的一个方面是将天线整合到间隙sub的结构中，从而清除用于传导其他工具的孔，并且还保护天线免受恶劣的钻井环境的影响，包括磨损，侵蚀，冲击和振动。 本发明的另一方面使得天线能够起二级作用，作为间隙子的两半之间的抗旋转特征。

公开(公告)号：WO2005116511A8

公开(公告)日：2008-04-24

申请号：PCT/IN2004000147

申请日：2004-05-28

Applicant: ASHIRVAD PIPES PRIVATE LTD ,  PODDAR DEEPAK

Inventor： PODDAR DEEPAK

IPC: F16L47/12 ,  F16L15/08 ,  F16L25/06

CPC classification number: F16L15/08

Abstract: A threaded pipe joint coupling with wire lock system made of polyvinyl chloride comprising two pipe joining components (19,20), two sealing rings (13,22), including a wire lock (39), said wire lock (39) being inserted into a groove (12,42) which locks the coupling (20) and the end of one pipe joint, said coupling joining both ends of the pipes using threads, said threads (3, 14), made in the form of squares and said sealing rings (22) are fixed to both ends of the pipes (19) and the coupling (20).

Abstract translation: 一种与由聚氯乙烯制成的线锁系统的螺纹管接头，其包括两个管接合部件（19,20），包括线锁（39）的两个密封环（13,22），所述线锁（39）插入 锁定联接器（20）和一个管接头的端部的槽（12,42），所述联接器使用螺纹连接管道的两端，所述螺纹（3,14）以正方形形式形成，并且所述密封 环（22）固定在管道（19）和联接器（20）的两端。

公开(公告)号：WO2003076838A1

公开(公告)日：2003-09-18

申请号：PCT/KR2003/000464

申请日：2003-03-11

Applicant: JEONG, In-Jin

Inventor： JEONG, In-Jin

IPC: F16L15/08

CPC classification number: A62C31/02

Abstract: The present invention relates to a combed structure of a fire sprinkler head in which a heat sensitive body and a water jet plate are built. The sprinkler head according to the present invention can be protected safely from external impacts during distribution or installation, or after installation. In addition, because the heat sensitive body is inserted through the nut part of the water jet cap and assembled, it is easy to disassemble, assemble and exchange parts in case of checking. The sprinkler head of the present invention provides an effect of cost saving due to simplification of parts, and an effect of interior decoration due to a small projecting part and reduction of size. Also, in case of fire, the sprinkler head can extinguish fire rapidly by jetting universally a large amount of water over a broad area.

Abstract translation: 本发明涉及一种消防喷头的精梳结构，其中构成了热敏体和水射流板。 根据本发明的洒水头可以在分配或安装期间或在安装之后被安全地防止外部冲击。 另外，由于热敏体通过喷水盖的螺母部分插入并组装，所以在检查的情况下易于拆卸，组装和更换部件。 本发明的喷淋头由于部件的简化而提供节省成本的效果，以及由于小的突出部分引起的室内装饰的影响和尺寸的减小。 另外，如果发生火灾，洒水头可以在广泛的地方普遍喷洒大量的水来迅速扑灭火灾。

公开(公告)号：WO02061316A2

公开(公告)日：2002-08-08

申请号：PCT/US0203325

申请日：2002-01-31

Applicant: PHOENIX GEOMETRIX LLC ,  ROBINSON MICHAEL I

Inventor： ROBINSON MICHAEL I

IPC: F16L15/08 ,  F16L

CPC classification number: F16L15/08

Abstract: A pipe and pipe coupling assembly (10) including a first pipe (20) having a first end (72) and a second pipe (22) having a second end (74). The first end (72) includes a threaded portion (60) and a keyway (32), and is adapted to slidably engage the second end (74). The second end (74) includes a key portion (36) that is adapted to engage the keyway (32), thereby impeding the rotation of the first pipe (20) relative to the second pipe (22). The pipe and pipe coupling assembly (10) further includes a coupling member (34) adaptable to be rotatably attached to the second end (74). The coupling member (34) further includes a threaded portion (58) operable to engage the threaded portion (60) of the first end (72), thereby removably coupling the first pipe (20) to the second pipe (22) in a keyed, end to end relationship.

Abstract translation: 管和管接头组件（10）包括具有第一端（72）的第一管（20）和具有第二端（74）的第二管（22）。 第一端（72）包括螺纹部分（60）和键槽（32），并且适于可滑动地接合第二端部（74）。 第二端（74）包括适于接合键槽（32）的键部分（36），从而阻止第一管道（20）相对于第二管道（22）旋转。 管道和管道联接组件（10）还包括适于可旋转地附接到第二端（74）的联接构件（34）。 联接构件（34）还包括螺纹部分（58），其可操作以接合第一端部（72）的螺纹部分（60），从而可移除地将第一管道（20）与第二管道（22） ，端到端的关系。

公开(公告)号：WO01094830A1

公开(公告)日：2001-12-13

申请号：PCT/CA2001/000859

申请日：2001-06-11

IPC: F16L15/00 ,  F16L15/04 ,  F16L15/08

CPC classification number: F16L15/003 ,  F16L15/001 ,  F16L15/08

Abstract: A shoulder ring (10) for installing in the J-space between the installed pin ends within a coupling collar is taught having a body with a central opening therethrough, a first end face (12) on the body, an opposite end face (14) on the body, an inner surface (16) adjacent the central opening and extending between the first end face and the opposite end face and an outer surface (18) extending between the first end face and the opposite end face, the body having a substantially uniform cross sectional shape between the first end face, the opposite end face, the inner surface and the outer surface and the ring shaped such that its radius to the outer surface varies around the outer surface circumference to form a plurality of lobes (12).

Abstract translation: 教导了用于在连接套环内的安装的销端之间的J空间中安装的肩环（10），其具有穿过其的中心开口的主体，主体上的第一端面（12），相对的端面 ），邻近中心开口并在第一端面和相对端面之间延伸的内表面（16）和在第一端面和相对端面之间延伸的外表面（18），主体具有 在第一端面，相对端面，内表面和外表面之间具有基本均匀的横截面形状，并且环形成使得其外表面的半径围绕外表面圆周变化以形成多个凸角（12） 。

公开(公告)号：WO01026839A1

公开(公告)日：2001-04-19

申请号：PCT/US1999/023554

申请日：1999-10-07

IPC: E21B12/02 ,  E21B17/042 ,  E21B17/08 ,  F16J15/04 ,  F16L15/08 ,  B21D39/00 ,  F16L35/00

CPC classification number: F16J15/04 ,  E21B12/02 ,  E21B17/006 ,  E21B17/042 ,  E21B17/08 ,  F16L15/08 ,  Y10T29/49764 ,  Y10T29/49881

Abstract: A method of detecting thread wear for drill pipe and drill casing that are connectable end-to-end at threaded joint connections which includes the providing of a pair of pipe joints (11B, 12B) to engage upon assembly. A projection (30) is placed on a first of the pipe joints near the joint end portion (20B), the projection (30) facing a second pipe joint (19B) during assembly of the pair of pipe joints. The joints are connected together and observed after assembly to determine whether or not the projection (30) has become mechanically deformed or has scratched the surface of the opposing joint to thereby indicate a worn condition of the threads.

Abstract translation: 检测在螺纹接头连接端对端连接的钻杆和钻套的螺纹磨损的方法，其包括在组装时提供一对管接头（11B，12B）以接合。 在组合所述一对管接头期间，突起（30）被放置在接头端部（20B）附近的第一管接头上，所述突起（30）面向第二管接头（19B）。 接头连接在一起，在组装后观察，以确定突起（30）是否变得机械变形或已经刮擦相对接头的表面，从而指示螺纹的磨损状况。