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1. 发明申请

WO2010118839A1 TUBULAR COMPONENT FOR DRILLING AND OPERATING HYDROCARBON WELLS, AND RESULTING THREADED CONNECTION 审中-公开
标题翻译：用于钻井和操作石油气井的管状部件，以及结果螺纹连接
公开(公告)号：WO2010118839A1
公开(公告)日：2010-10-21
申请号：PCT/EP2010/002215
申请日：2010-04-09
申请人： VALLOUREC MANNESMANN OIL & GAS FRANCE , SUMITOMO METAL INDUSTRIES, LTD. , GRANGER, Scott , CARON, Olivier , VERGER, Eric
发明人： GRANGER, Scott , CARON, Olivier , VERGER, Eric
IPC分类号： E21B17/042
CPC分类号： E21B17/0423
摘要： The invention concerns a tubular component for a threaded connection, having at one of its ends (1; 2) a threaded zone (3; 4) formed on its external or internal peripheral surface depending on whether the threaded end is of the male or female type, said end (1; 2) finishing in a terminal surface (7; 8), said threaded zone (3; 4) having, over at least a portion, threads (32; 42) comprising, when viewed in longitudinal section passing through the axis of the tubular component, a thread crest (35), a thread root (36), a load flank (30, 40), a stabbing flank (32, 42), the width of the thread crests (35) reducing in the direction of the terminal surface (7, 8) while the width of the thread roots (36) increases, characterized in that the profile of the load flanks (30; 40) and/or the stabbing flanks (32; 42), viewed in longitudinal section passing through the axis (10) of the tubular component, has as a central portion a continuous curve (34) provided with a point of inflection (I), said profile being convex at the thread crest and concave at the thread root. The invention also concerns a threaded connection.
摘要翻译：本发明涉及一种用于螺纹连接的管状部件，其具有在其一个端部（1; 2）处形成在其外部或外部表面上的螺纹区域（3; 4），这取决于螺纹端部是否为公头或母体所述端部（1; 2）在终端表面（7; 8）中精加工，所述螺纹区域（3; 4）在至少一部分上具有螺纹（32; 42），所述螺纹区域通过所述管状部件的轴线，螺纹牙顶（35），螺纹根部（36），载荷侧面（30,40），刺刀侧面（32,42），所述螺纹牙顶（35）的宽度减小在螺纹根部（36）的宽度增加的同时，在端面（7,8）的方向上，其特征在于，所述负载侧面（30; 40）和/或所述刺刀侧面（32; 42）的轮廓，在穿过管状部件的轴线（10）的纵截面中观察，具有设置有拐点（I）的连续曲线（34）作为中心部分，所述亲文件在螺纹牙顶处凸起并且在螺纹根处凹陷。本发明还涉及螺纹连接。

2. 发明申请

WO2010133299A1 THREATED CONNECTION FOR DRILLING AND OPERATING HYDROCARBON WELLS 审中-公开
标题翻译：用于钻井和操作石油气井的连接连接
公开(公告)号：WO2010133299A1
公开(公告)日：2010-11-25
申请号：PCT/EP2010/002805
申请日：2010-05-07
申请人： VALLOUREC MANNESMANN OIL & GAS FRANCE , SUMITOMO METAL INDUSTRIES, LTD. , GRANGER, Scott , CARON, Olivier , VERGER, Eric
发明人： GRANGER, Scott , CARON, Olivier , VERGER, Eric
IPC分类号： E21B17/042
CPC分类号： E21B17/0423 , E21B17/042
摘要： The invention concerns a set for manufacturing a threaded connection, comprising a first and a second tubular component with an axis of revolution (10), one of their ends (1, 2) being provided with a threaded zone (3; 4) formed on the external or internal peripheral surface of the component depending on whether the threaded end is of the male or female type, said ends (1, 2) finishing in a terminal surface (7, 8), said threaded zones (3; 4) comprising, over at least a portion, threads (32, 42) comprising, viewed in longitudinal section passing through the axis of revolution (10) of the tubular components, a thread crest (35, 45), a thread root (36, 46), a load flank (30; 40) and a stabbing flank (31; 41), the width of the thread crests (35, 45) of each tubular component reducing in the direction of the terminal surface (7; 8) of the tubular component under consideration, while the width of the thread roots (36, 46) increases, the profiles of the load flanks and/or the stabbing flanks of the male and female threaded zones, viewed in longitudinal section passing through the axis of revolution (10) of the tubular components, each having at least one identical portion (E, E') such that the male and female threads can be fitted one into the other over said identical portions (E, E') when the first and second tubular components are made up one into the other, characterized in that the identical portions (E, E') of the male and female ends (1, 2) are radially offset with respect to each other.
摘要翻译：本发明涉及一种用于制造螺纹连接件的组件，包括具有旋转轴线（10）的第一和第二管状部件，其端部（1,2）中的一个端部（1,2）设置有螺纹区域（3; 4）所述部件的外部或外部周边表面取决于所述螺纹端是阳型还是阴型，所述端部（1,2）在终端表面（7,8）中完成，所述螺纹区域（3; 4）包括在至少一部分上，螺纹（32,42）包括在穿过管状部件的旋转轴线（10）的纵向截面中观察到的螺纹牙（35,45），螺纹根部（36,46），负载侧面（30; 40）和刺刀侧面（31; 41），每个管状部件的螺纹牙冠（35,45）的宽度沿管状端子表面（7; 8）的方向减小同时螺纹根部（36,46）的宽度增加，负载侧面和/或刺入侧面的轮廓o 在阳螺纹和阴螺纹区域中，从穿过管状部件的旋转轴线（10）的纵截面看，每个具有至少一个相同的部分（E，E'），使得公螺纹和内螺纹可以安装在一个当第一和第二管状部件彼此组成时，在所述相同部分（E，E'）上延伸到另一个部分中，其特征在于，阳和末端（1,2）的相同部分（E，E'））相对于彼此径向偏移。

3. 发明申请

WO2010130344A1 SET FOR PRODUCING A THREADED CONNECTION FOR DRILLING AND OPERATING HYDROCARBON WELLS, AND RESULTING THREADED CONNECTION 审中-公开
标题翻译：用于生产用于钻孔和操作碳氢化合物的螺纹连接以及结果螺纹连接
公开(公告)号：WO2010130344A1
公开(公告)日：2010-11-18
申请号：PCT/EP2010/002682
申请日：2010-05-03
申请人： VALLOUREC MANNESMANN OIL & GAS FRANCE , SUMITOMO METAL INDUSTRIES, LTD. , GRANGER, Scott , CARON, Olivier , VERGER, Eric
发明人： GRANGER, Scott , CARON, Olivier , VERGER, Eric
IPC分类号： E21B17/042
CPC分类号： E21B17/042
摘要： The invention concerns a set for producing a threaded connection, comprising a first and a second tubular component with an axis of revolution (10), one of their ends (1, 2) being provided with a threaded zone (3; 4) formed on the external or internal peripheral surface of the component depending on whether the threaded end is of the male or female type, said ends (1, 2) finishing in a terminal surface (7, 8) which is orientated radially with respect to the axis of revolution (10) of the tubular components, said threaded zones (3; 4) comprising threads (32; 42) comprising, viewed in longitudinal section passing through the axis of revolution (10) of the tubular components, a thread crest (35, 45), a thread root (36, 46), a load flank (30; 40) and a stabbing flank (31; 41), the width of the thread crests (35, 45) of each tubular component reducing in the direction of the terminal surface (7; 8) of the tubular component under consideration, while the width of the thread roots (36, 46) increases, characterized in that the lead of the male stabbing flanks and/or load flanks is different from the lead of the female stabbing flanks and/or load flanks. The invention also pertains to a threaded connection.
摘要翻译：本发明涉及一种用于生产螺纹连接的组件，包括具有旋转轴线（10）的第一和第二管状部件，其端部（1,2）中的一个设置有螺纹区域（3; 4）所述部件的外部或外部周边表面取决于所述螺纹端部是阳型还是阴型，所述端部（1,2）在终端表面（7,8）中完成，所述端子表面（7,8）相对于所述螺纹区域（3; 4）包括螺纹（32; 42），所述螺纹区域（32; 42）包括在穿过所述管状部件的旋转轴线（10）的纵向截面中观察到的螺纹孔（35; 45），螺纹根部（36,46），负载侧面（30; 40）和刺刀侧面（31; 41），每个管状部件的螺纹牙顶（35,45）的宽度沿考虑到管状部件的端子表面（7; 8），而螺纹根部（36,46）的宽度其特征在于，雄性刺入侧面和/或承载侧面的引线与雌性刺入侧翼和/或负载侧面的引线不同。本发明还涉及螺纹连接。

4. 发明公开

EP2419598A1 TUBULAR COMPONENT FOR DRILLING AND OPERATING HYDROCARBON WELLS, AND RESULTING THREADED CONNECTION 有权转让
标题翻译：管道元件钻井和油气井的操作及相应螺纹连接
公开(公告)号：EP2419598A1
公开(公告)日：2012-02-22
申请号：EP10718065.5
申请日：2010-04-09
申请人： VALLOUREC MANNESMANN OIL & GAS FRANCE , SUMITOMO METAL INDUSTRIES, LTD.
发明人： GRANGER, Scott , CARON, Olivier , VERGER, Eric
IPC分类号： E21B17/042
CPC分类号： E21B17/0423
摘要： A tubular component for a threaded connection includes at one of its ends a threaded zone. The end includes a terminal surface and the threaded zone includes, over at least a portion, threads including, when viewed in a longitudinal section passing through an axis of the tubular component, a thread crest, a thread root, a load flank, and a stabbing flank, such that a respective axial width of thread crests decreases in a direction of the terminal surface while a respective axial width of thread roots increases when considered in the same direction. At least one of a profile of the load flank and a profile of the stabbing flank of a thread portion includes, as a contral portion, a continuous curve provided with a point of inflection such that the profile with the point of inflection in convex at the thread crest and concave close to the thread root.
摘要翻译：本发明涉及用于螺纹连接的管状部件，其具有在其端部中的一个（1; 2）的螺纹区域（3; 4）形成在其外部或内部周面根据是否螺纹端是男性或女性的型，所述端部（1; 2）在终端表面精加工（7; 8），所述螺纹区域（3; 4），其具有，在至少一部分上，螺纹（32; 42）包括，当在纵向截面通过观察穿过管状部件的轴线，螺纹牙顶（35），一个螺纹根（36），承载侧面（30，40），插入侧面（32，42），所述螺纹牙顶的宽度（35）减小在端子表面的方向（7,8），而螺纹根部的宽度（36）增加，dadurch gekennzeichnet，DASS模具承载牙侧（30; 40）的轮廓（32; 42）和/或插入侧面，每观看在纵向截面穿过管状部件的轴线（10），具有作为中心部分设置有一个拐点（I）的，说的连续曲线（34）在螺纹牙顶和凹在螺纹根文件是凸面。因此本发明涉及一种螺纹连接。

5. 发明公开

EP2430282A1 SET FOR PRODUCING A THREADED CONNECTION FOR DRILLING AND OPERATING HYDROCARBON WELLS, AND RESULTING THREADED CONNECTION 有权转让
标题翻译： SET用于制造螺纹连接钻孔以及操作油气孔多现有螺纹连接
公开(公告)号：EP2430282A1
公开(公告)日：2012-03-21
申请号：EP10723917.0
申请日：2010-05-03
申请人： Vallourec Mannesmann Oil&Gas France , Sumitomo Metal Industries, Ltd.
发明人： GRANGER, Scott , CARON, Olivier , VERGER, Eric
IPC分类号： E21B17/042
CPC分类号： E21B17/042
摘要： A threaded connection includes first and second tubular components each with an axis of revolution. The first component including a male threaded end, the second component including a female threaded end, and both the male and female threaded ends finishing in a terminal surface. The threaded zones include, over a portion defined as in a self-locking make-up, threads, which before the self-locking make-up and when viewed in a longitudinal section passing through the axis of revolution of the first and second components, each include: a thread crest, a thread root, a load flank, and a stabbing flank. A width of the thread crests of each component reducing in a direction of the terminal surface of the component under consideration, while a width of the thread roots increases. A lead of the male stabbing flanks and/or load flanks is different from a lead of the female stabbing flanks and/or load flanks.

6. 发明申请

WO2013093233A1 COMPOSANT TUBULAIRE POUR LE FORAGE ET L'EXPLOITATION DES PUITS D'HYDROCARBURES ET JOINT FILETE RESULTANT 审中-公开
标题翻译：用于钻孔和开采油气管的组件和结果螺纹连接
公开(公告)号：WO2013093233A1
公开(公告)日：2013-06-27
申请号：PCT/FR2012/000520
申请日：2012-12-14
申请人： VALLOUREC MANNESMANN OIL & GAS FRANCE
发明人： GRANGER, Scott , CARON, Olivier , VERGER, Eric , ROUSSIE, Gabriel , FRANCHI, Jonathan
IPC分类号： E21B17/042 , F16L15/00
CPC分类号： E21B17/042 , F16L15/00
摘要： L'invention a pour objet un ensemble pour la réalisation d'un joint fileté (1) pour le forage ou l'exploitation des puits d'hydrocarbures, ledit joint comprenant un premier et un second composant tubulaire d'axe de révolution (10), chacun étant doté d'une extrémité respectivement mâle (2) et femelle (3), au moins l'une des extrémités mâle (2) ou femelle (3) s'achevant par une surface terminale comportant une première surface de butée (60) apte à venir en contact serrant lorsque le joint est à l'état vissé contre une seconde surface de butée (70) elle-même ménagée sur un épaulement réalisé sur l'autre extrémité, au moins l'une des première (60) et seconde (70) surfaces de butée étant creusée par une rainure (7) délimitant ainsi une zone de butée extérieure (9) et une zone de butée intérieure (12), caractérisé en ce qu'à l'état vissé, les zones de butée extérieure (9) et intérieure (12) sont non coplanaires et de manière à ce que la pression de contact Pint(a) de la zone de butée intérieure (12) s'exerçant dans le voisinage (12a) de la rainure (7) est supérieure ou égale à la valeur minimum de pression de contact Psup(min) s'exerçant dans la zone de butée extérieure (9).
摘要翻译：本发明的主题是一种用于产生用于钻孔或开采烃井的螺纹接头（1）的组件，所述接头包括第一管状部件和具有旋转轴线（10）的第二管状部件，每个部件分别设置有阳端（2）和阴端（3），至少一个阳（2）或阴（3）端终止在端表面中，包括能够紧密接触的第一邻接表面（60）接头与形成在第一（60）和第二（70）邻接表面的另一端的肩部上的第二邻接表面（70）旋拧在一起，至少一个具有切入其中的凹槽（7）从而限定外部邻接区域（9）和内部邻接区域（12），其特征在于，当拧紧在一起时，外部（9）和内部（12）邻接区域不是共面的，并且使得接触压力Pint （12a）的内部邻接区域（12）的（a）（7）的大小大于或等于施加在外部邻接区域（9）中的最小接触压力值Psup（min）。

7. 发明公开

EP2432965A1 THREATED CONNECTION FOR DRILLING AND OPERATING HYDROCARBON WELLS 有权转让
标题翻译：螺纹连接钻孔和经营油气井
公开(公告)号：EP2432965A1
公开(公告)日：2012-03-28
申请号：EP10721677.2
申请日：2010-05-07
申请人： Vallourec Mannesmann Oil&Gas France , Sumitomo Metal Industries Limited
发明人： GRANGER, Scott , CARON, Olivier , VERGER, Eric
IPC分类号： E21B17/042
CPC分类号： E21B17/0423 , E21B17/042
摘要： The invention concerns a set for manufacturing a threaded connection, comprising a first and a second tubular component with an axis of revolution (10), one of their ends (1, 2) being provided with a threaded zone (3; 4) formed on the external or internal peripheral surface of the component depending on whether the threaded end is of the male or female type, said ends (1, 2) finishing in a terminal surface (7, 8), said threaded zones (3; 4) comprising, over at least a portion, threads (32, 42) comprising, viewed in longitudinal section passing through the axis of revolution (10) of the tubular components, a thread crest (35, 45), a thread root (36, 46), a load flank (30; 40) and a stabbing flank (31; 41), the width of the thread crests (35, 45) of each tubular component reducing in the direction of the terminal surface (7; 8) of the tubular component under consideration, while the width of the thread roots (36, 46) increases, the profiles of the load flanks and/or the stabbing flanks of the male and female threaded zones, viewed in longitudinal section passing through the axis of revolution (10) of the tubular components, each having at least one identical portion (E, E') such that the male and female threads can be fitted one into the other over said identical portions (E, E') when the first and second tubular components are made up one into the other, characterized in that the identical portions (E, E') of the male and female ends (1, 2) are radially offset with respect to each other.

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