会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • THREADED CONNECTION FOR DRILLING AND WORKING HYDROCARBON WELLS
    • 用于钻井和钻井油井的螺纹连接
    • WO2012089305A1
    • 2012-07-05
    • PCT/EP2011/006259
    • 2011-12-12
    • VALLOUREC MANNESMANN OIL & GAS FRANCESUMITOMO METAL INDUSTRIES, LTD.CARROIS, FabienGALLOIS, YannCONRAD, François
    • CARROIS, FabienGALLOIS, YannCONRAD, François
    • F16L15/06E21B17/042
    • F16L15/006E21B17/042F16L15/06
    • The invention concerns a threaded connection comprising a first and a second tubular component, each being provided with a respective male (1) and female (2) end, the male end (1) comprising at least one threaded zone (3) on its external peripheral surface and ending in a terminal surface (7), the female end (2) comprising at least one threaded zone (4) on its internal peripheral surface and ending in a terminal surface (8), the threaded zones (3; 4) comprising, over at least a portion of their length, threads (32, 42) each comprising, viewed in longitudinal section passing through the axis of the tubular component, a thread crest (36, 46), a thread root (35, 45), a load flank (30; 40) and a stabbing flank (31; 41), characterized in that the profiles of the male and female load flanks (30; 40), viewed in longitudinal section passing through the axis of revolution (10) of the connection, are a continuous curve with a convex or concave form, the profile of the male flanks being complementary to that of the female flanks over at least 70%, preferably 90% of said continuous curve.
    • 本发明涉及一种螺纹连接,其包括第一和第二管状部件,每个部件设置有相应的阳(1)和阴(2)端,阳端(1)在其外部包括至少一个螺纹区(3) 所述阴端(2)在其内周表面上包括至少一个螺纹区域(4),并且终止于端子表面(8),所述螺纹区域(3; 4) 在其长度的至少一部分上包括螺纹(32,42),每个螺纹(32,42)在穿过管状部件的轴线的纵向截面中包括螺纹牙(36,46),螺纹根部(35,45) ,负载侧面(30; 40)和刺入侧面(31; 41),其特征在于,在穿过旋转轴线(10)的纵向截面中看到的阳和阴负载侧面(30; 40) 的连接,是具有凸形或凹形形状的连续曲线,雄性侧面的轮廓是互补的 相对于雌性侧翼的至少70%,优选为所述连续曲线的90%。
    • 3. 发明申请
    • ASSEMBLY FOR PRODUCING A THREADED CONNECTION, METHOD FOR MAKING UP AND BREAKING OUT SAID CONNECTION AND USE OF SAID CONNECTION IN A WORK OVER RISER
    • 用于生产螺纹连接的组件,用于制造和断开连接的方法以及在上升工作中使用连接的方法
    • WO2011063931A1
    • 2011-06-03
    • PCT/EP2010/007092
    • 2010-11-23
    • VALLOUREC MANNESMANN OIL & GAS FRANCESUMITOMO METAL INDUSTRIES, LTD.COEFFE, Guillaume
    • COEFFE, Guillaume
    • E21B17/043E21B17/08
    • E21B17/043E21B17/08F16L15/001F16L15/08Y10T29/49826
    • The invention concerns an assembly for producing a threaded connection, comprising a first and a second tubular component with an axis of revolution (4), each being provided at one of its ends (1; 3) with a male threaded zone (10; 30) produced on the external circumferential surface, said ends (1; 3) each finishing in a terminal surface (15; 35) comprising means (14; 34) together forming a direct drive dog clutch device in order to fix the first and second tubular components in rotation, and comprising a third tubular component which also has an axis of revolution (4) and is provided at each of its ends (2, 2') on its internal circumferential surface with two female threaded zones (20, 20'), one of the two male threaded zones (10; 30) being capable of co-operating on makeup with one of the two female threaded zones (20, 20') while the other male threaded zone can co-operate on makeup with the other female threaded zone, characterized in that the male end (1) of the first tubular component as well as the corresponding female end (2) of the third tubular component comprises means for free rotation (11, 21) such that at the end of makeup of said male threaded zone (10) into said female threaded zone (20), the tubular components carrying said male and female threaded zones are freely rotational with res ect to each other.
    • 本发明涉及一种用于生产螺纹连接的组件,其包括具有旋转轴线(4)的第一和第二管状部件,每个管状部件的一个端部(1; 3)设置有阳螺纹区域(10; 30) ),所述端部(1; 3)各自在包括装置(14; 34)的终端表面(15; 35)中整理在一起,形成直接驱动爪式离合器装置,以便固定第一和第二管状 并且包括具有旋转轴线(4)的第三管状部件,并且在其内周表面上的每个端部(2,2')处设置有两个阴螺纹区域(20,20'), 两个阳螺纹区域(10; 30)中的一个能够与两个阴螺纹区域(20,20')中的一个配合,而另一个阳螺纹区域可以与另一个阴螺纹区域(20,20')配合 阴螺纹区,其特征在于,所述第一管状部件的阳端(1) 以及第三管状部件的相应的凹端(2)包括用于自由旋转(11,21)的装置,使得在所述阳螺纹区域(10)构成所述阴螺纹区域(20)的结束时, 携带所述阳螺纹区域和阴螺纹区域的管状部件彼此自由旋转。
    • 4. 发明申请
    • SEALED TUBULAR CONNECTION USED IN THE OIL INDUSTRY
    • 密封用于油田的管状连接
    • WO2010076007A1
    • 2010-07-08
    • PCT/EP2009/009283
    • 2009-12-28
    • VALLOUREC MANNESMANN OIL & GAS FRANCESUMITOMO METAL INDUSTRIES, LTD.PATUREAU, ClaireTARTAR, Olivier
    • PATUREAU, ClaireTARTAR, Olivier
    • F16L15/04E21B17/042
    • F16L15/002
    • The invention concerns a sealed threaded connection comprising a first and a second tubular component, each being provided with a respective male end (1) and female end (2), the male end (1) comprising, on its outer peripheral surface, at least one threaded zone (3), and at least one sealing surface (5,11) and finishing in a terminal surface (7) which is orientated transversely to the axis (10) of the connection, the female end (2) comprising, on its inner peripheral surface, at least one threaded zone (4) cooperating with the threaded zone (3) of the male end (1) by make up, the threaded zones (3, 4) being inclined in accordance with a conical generatrix (20) forming an angle of taper alpha; with the axis (10) of the connection, at least one sealing surface (6, 12) being positioned so as to cooperate with the at least one sealing surface (5, 11) of the male end (1) along a radially interfering contact zone, and finishing in a terminal surface (8) which is transversely orientated with respect to the axis (10) of the connection, the tangent at the contact zone of the sealing surface (5, 6; 11, 12) being inclined along a line (30) forming an angle beta; with the axis (10) of the threaded connection, characterized in that the inclination defined by the conical generatrix (20) relative to the threaded zones (3, 4) is in a direction opposite to the inclination defined by the tangent (30) at the contact zone of the sealing surface (5, 6; 11, 12).
    • 本发明涉及一种包括第一和第二管状部件的密封螺纹连接件,每一个均包括相应的阳端(1)和阴端(2),阳端(1)在其外周面上至少包括 一个螺纹区域(3)和至少一个密封表面(5,11),并且在终端表面(7)中精加工,该端子表面横向于连接的轴线(10)定向,所述阴端部(2)包括在 其内周表面,至少一个螺纹区域(4),其通过补充与阳端(1)的螺纹区域(3)配合,螺纹区域(3,4)根据锥形母线(20 )形成锥角α; 与连接的轴线(10)相连接,至少一个密封表面(6,12)被定位成与阳端(1)的至少一个密封表面(5,11)沿径向干涉接触 区域,并且在相对于连接件的轴线(10)横向定向的端子表面(8)中完成,密封表面(5,6; 11,12)的接触区域处的切线沿着 形成角度β的线(30) 与所述螺纹连接的轴线(10)相关联,其特征在于,由所述锥形母线(20)相对于所述螺纹区域(3,4)限定的倾斜度与由所述切线(30)在 密封表面(5,6; 11,12)的接触区域。
    • 5. 发明申请
    • TUBULAR CONNECTION WITH SELF-LOCKING THREADING USED IN THE OIL INDUSTRY
    • 在油行业中使用自锁螺纹的管状连接
    • WO2010069491A1
    • 2010-06-24
    • PCT/EP2009/008711
    • 2009-12-07
    • VALLOUREC MANNESMANN OIL & GAS FRANCESUMITOMO METAL INDUSTRIES, Ltd.MARTIN, PierreVERGER, Eric
    • MARTIN, PierreVERGER, Eric
    • F16L15/06E21B17/042
    • E21B17/042F16L15/001F16L15/06
    • The invention concerns a threaded connection comprising a first and a second tubular component, each being provided with a respective male (1) and female (2) end, the male end (1) comprising, on its external peripheral surface, at least one threaded zone (3) and finishing in a terminal surface (7) which is orientated radially with respect to the axis (10) of the connection, the female end (2) comprising, on its internal peripheral surface, at least one threaded zone (4) and finishing in a terminal surface (8) which is orientated radially with respect to the axis (10) of the connection, the male threaded zone (3) having a first portion in which the width of the teeth, CWTp, increases from a value CWTpmin corresponding to the width of the tooth which is closest to the terminal surface (7) of the male end (1) to a value CWTpmax corresponding to the width of the tooth which is furthest from said terminal surface (7), while the width of the teeth CWTb of the female threaded zone (4) decreases from a value CWTbmax corresponding to the width of the tooth which is furthest from the terminal surface (8) of the female end (2) to a value CWTbmin corresponding to the width of the tooth which is closest to said terminal surface (8), such that the threaded zones (3, 4) cooperate in accordance with self-locking make-up, characterized in that:CWTpmin/CWTbmax ≥ 0.2 and CWTbmin/CWTpmax ≤ CWTpmin/CWTbmax
    • 本发明涉及一种螺纹连接,其包括第一和第二管状部件,每个部件设置有相应的阳(1)和阴(2)端,阳端(1)在其外周表面上包括至少一个螺纹 (3)并且在相对于所述连接件的轴线(10)径向定向的端子表面(7)中精加工,所述阴端(2)在其内周表面上包括至少一个螺纹区域(4) )并且在相对于所述连接件的轴线(10)径向取向的端子表面(8)中精加工,所述阳螺纹区域(3)具有第一部分,其中所述齿的宽度CWTp从 对应于最接近阳端(1)的端子表面(7)的齿的宽度的CWTpmin值对应于与所述端子表面(7)最远的齿的宽度相对应的值CWTpmax,而 内螺纹区域(4)的齿轮宽度CWTb减小 从与母端(2)的端子表面(8)最远的齿的宽度对应的值CWTbmax到对应于最接近所述端子表面(8)的齿的宽度的值CWTbmin, ,使得螺纹区域(3,4)根据自锁化妆配合,其特征在于:CWTpmin / CWTbmax = 0.2,CWTbmin / CWTpmax = CWTpmin / CWTbmax
    • 8. 发明申请
    • SEALED THREADED TUBULAR CONNECTION WHICH IS RESISTANT TO SUCCESSIVE PRESSURE LOADS
    • 密封螺纹连接,可承受连续压力负载
    • WO2009083523A1
    • 2009-07-09
    • PCT/EP2008/068134
    • 2008-12-22
    • VALLOUREC MANNESMANN OIL & GAS FRANCESUMITOMO METAL INDUSTRIES, LTDGILLOT, Laurent
    • GILLOT, Laurent
    • E21B17/042F16L15/04
    • F16L15/004E21B17/08
    • A sealed threaded tubular connection which is resistant to successive pressure loads comprises a male element (1) including a male threading (3) and a female element (2) including a female threading (4) corresponding to the male threading (3). At least one of the elements comprises a lip (5) extending beyond the threading (3) to the free end of the element (6) and the other element comprises a recess (10) for the lip (5). The lip (5) comprises a first zone (7) with a peripheral surface turned towards the other element on which a first sealing surface (13) is disposed which can be radially interference fitted against a corresponding second sealing surface (11) disposed on the peripheral surface of the recess (10) of the other element. The lip (5) has a second axially located zone (8) between said first zone (7) and the free end of the element (6) which comprises a first radial bearing surface (14) turned towards the other element in contact with a corresponding second radial bearing surface (12) disposed on the peripheral surface of the recess (10) of the other element. The first and second zones (7, 8) are axially separated by a third zone (9) with a radial stiffness which is lower than the first and second zones (7, 8). This third zone (9) is capable of being radially deformed towards the other element by a pressure exerted thereon.
    • 耐受连续压力负载的密封螺纹管状连接件包括包括公螺纹(3)和阴元件(2)的阳元件(1),阴元件(2)包括对应于阳螺纹(3)的阴螺纹(4)。 至少一个元件包括延伸超过螺纹(3)到元件(6)的自由端的唇缘(5),另一个元件包括用于唇缘(5)的凹部(10)。 所述唇缘(5)包括第一区域(7),所述第一区域(7)具有朝着另一元件转动的第一密封表面(13),所述第一密封表面(13)可径向地与所述第二密封表面(11) 另一元件的凹部(10)的外周表面。 所述唇缘(5)在所述第一区域(7)和所述元件(6)的自由端之间具有第二轴向定位区域(8),所述区域包括朝向与所述第一区域(6)接触的另一元件的第一径向支承表面(14) 相应的第二径向支承表面(12),设置在另一个元件的凹部(10)的圆周表面上。 第一和第二区域(7,8)由第三区域(9)轴向分开,径向刚度低于第一和第二区域(7,8)。 该第三区域(9)能够通过施加在其上的压力朝向另一个元件径向变形。
    • 9. 发明申请
    • ULTRASONIC TESTING METHOD OF THREADED JOINT OF PIPES OR TUBES
    • 管道或管道螺纹连接的超声波测试方法
    • WO2008035794A1
    • 2008-03-27
    • PCT/JP2007/068592
    • 2007-09-14
    • Sumitomo Metal Industries, Ltd.,VALLOUREC MANNESMANN OIL & GAS FRANCEHOSHINO, IkujiYAMANO, MasakiNAGASAKU, Shigeo
    • HOSHINO, IkujiYAMANO, MasakiNAGASAKU, Shigeo
    • G01N29/04F16L15/04
    • F16L15/04F16L15/004G01N29/07G01N29/11G01N29/262G01N29/265G01N2291/044G01N2291/2675
    • There is provided a method for detecting an abnormal portion (defect, non-adhering portion, and seized portion) lying at a contact region between each part of a pin and each part of a box forming a threaded joint to be used as a joint of pipe or tubes such as OCTG. This invention provides an ultrasonic testing method of a threaded joint of pipes or tubes including a pin having an external thread part, a metal seal part, and a shoulder part on an outer peripheral surface, and a box having an internal thread part, a metal seal part, and a shoulder part corresponding to each part of the pin on an inner peripheral surface and being fastened with the pin by way of a lubricant. The method according to the present invention comprising the steps of: transmitting and receiving ultrasonic waves to and from a plurality of locations along an axial direction of the threaded joint in at least one of the internal thread part, the metal seal part, and the shoulder part of the box; detecting echo intensities and reception times of echoes for the plurality of locations; and detecting an abnormal portion in the threaded joint based on axial directional distribution of the echo intensities and axial directional distribution of reception times of the echoes.
    • 提供了一种用于检测位于销的每个部分与形成螺纹接头的盒的每个部分之间的接触区域处的异常部分(缺陷,非粘附部分和被抓住部分)的方法,该方法用作接头的接头 管或管如OCTG。 本发明提供了一种管道或管的螺纹接头的超声波检测方法,其包括在外周面上具有外螺纹部,金属密封部和肩部的销,以及具有内螺纹部,金属 密封部分,以及与内周面上的销的每个部分对应的肩部,并通过润滑剂与销紧固。 根据本发明的方法包括以下步骤:在内螺纹部分,金属密封部分和肩部中的至少一个中沿着螺纹接头的轴向方向从多个位置向多个位置发送和接收超声波 箱子的一部分; 检测所述多个位置的回波的回波强度和接收次数; 并且基于回波强度的轴向分布和回波的接收时间的轴向分布来检测螺纹接头中的异常部分。