发明名称 |
INHIBITORS OF TOP-OF-LINE CORROSION OF PIPELINES CONVEYING CRUDES FROM EXTRACTION OF HYDROCARBONS |
摘要 |
The invention relates to a composition for inhibiting corrosion of the upper part (or roof) of a pipeline for conveying wet hydrocarbons, i.e. hydrocarbons comprising a variable amount of water, said composition comprising at least one Amine 1 with vapour pressure greater than or equal to 10 mmHg, and at least one Amine 2 with vapour pressure greater than or equal to 0.1 mmHg and strictly less than 10 mmHg. The invention also relates to the use of such a composition, and also to the method of inhibiting top-of-line corrosion employing said inhibitor composition. |
申请公布号 |
WO2013038100(A1) |
申请公布日期 |
2013.03.21 |
申请号 |
WO2012FR52024 |
申请日期 |
2012.09.11 |
申请人 |
CECA S.A.;POU, TONG EAK;BOITO, STEPHANE |
发明人 |
POU, TONG EAK;BOITO, STEPHANE |
分类号 |
C23F11/02;C09K8/54;C10G7/10;C10G75/02;C23F11/04;C23F11/14;E21B37/02 |
主分类号 |
C23F11/02 |
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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