发明名称 |
COMPOSITION DE LUBRIFICATION A COEFFICIENT DE FROTTEMENT ADAPTABLE, POUR UN ELEMENT FILETE D'UN COMPOSANT DE JOINT FILETE TUBULAIRE. |
摘要 |
A thin adhesive lubricating composition that can cover at least one thread and a screwing abutment of a threaded element of a component of a tubular threaded joint. The screwing abutment can bear against another abutment of another component of the tubular threaded joint in a terminal make up phase. The lubricating composition includes a matrix in which there is dispersed at least one braking additive selected to impart thereto, in addition to lubrication, a coefficient of friction to make it possible to obtain a torque on shoulder resistance value at least equal to a threshold value.
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申请公布号 |
FR2914926(B1) |
申请公布日期 |
2013.11.01 |
申请号 |
FR20070002634 |
申请日期 |
2007.04.11 |
申请人 |
VALLOUREC MANNESMANN OIL & GAS FRANCE |
发明人 |
PINEL ELIETTE;GARD ERIC;BAUDIN NICOLAS |
分类号 |
C10M169/04;C10M103/00;C10M107/04;C10M125/00;C10M145/14;C10N30/06;C10N30/12;E21B17/02;F16B33/06;F16L15/00 |
主分类号 |
C10M169/04 |
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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