发明名称 |
SET FOR OBTAINING A THREADED CONNECTION, METHOD FOR MAKING UP AND BREAKING OUT SAID CONNECTION, AND USE OF SAID CONNECTION IN A RISER |
摘要 |
<p>A set for obtaining a threaded connection used in hydrocarbon wells includes a first tubular component, a second tubular component, and a third tubular component. A threaded zone provided on an internal circumferential surface of an end of the third component cooperates by makeup with one of two threaded zones of an end of the first component. A threaded zone provided on an external circumferential surface of the end of the third component cooperates by makeup with one of two threaded zones of the second component. The second and third components define an end of makeup of the threaded zones. The other threaded zone provided on the end of the first component cooperates by makeup with the other threaded zone provided on the second component.</p> |
申请公布号 |
EP2516911(A2) |
申请公布日期 |
2012.10.31 |
申请号 |
EP20100790623 |
申请日期 |
2010.12.10 |
申请人 |
VALLOUREC MANNESMANN OIL&GAS FRANCE;SUMITOMO METAL INDUSTRIES, LTD. |
发明人 |
COEFFE, GUILLAUME |
分类号 |
F16L15/08 |
主分类号 |
F16L15/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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