发明名称 |
Method of sequentially forming anti-corrosive coatings |
摘要 |
Improved methods for the anti-corrosion treatment of oil or gas recovery or conveying equipment are provided, wherein the individual components of an epoxy/curing agent anti-corrosion system are sequentially applied. Preferably, a liquid epoxy dispersion is first contacted with metal surfaces to be treated, followed after a period of time by a liquid curing agent dispersion. Sequential and time-delayed application of the system components allows treatment of very long pipelines or deep producing wells.
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申请公布号 |
US2007160755(A1) |
申请公布日期 |
2007.07.12 |
申请号 |
US20060330510 |
申请日期 |
2006.01.12 |
申请人 |
ZAID GENE H;OBEID NADER M;BAKER JAMES C;MCCORMACK HARLAN G |
发明人 |
ZAID GENE H.;OBEID NADER M.;BAKER JAMES C.;MCCORMACK HARLAN G. |
分类号 |
B05D7/22;B05D3/10;B05D7/00 |
主分类号 |
B05D7/22 |
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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