| 发明名称 |
METHOD FOR INHIBITING EXTERNAL CORROSION ON AN INSULATED PIPELINE |
| 摘要 |
A method for inhibiting external corrosion on an insulated pipeline (10) including a pipe (12) and a coating material (16) around the pipe (10) by positioning an alkaline material in the coating material (16).
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| 申请公布号 |
CA2408299(A1) |
申请公布日期 |
2002.11.21 |
| 申请号 |
CA20012408299 |
申请日期 |
2001.05.16 |
| 申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
RUSCHAU, GREGORY R.;BOHON, WILLIAM M. |
| 分类号 |
F16L;F16L9/14;F16L58/04;F16L58/10;(IPC1-7):F16L9/14 |
主分类号 |
F16L |
| 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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