| 发明名称 |
Carbon dioxide corrosion inhibiting composition and method of use thereof. |
| 摘要 |
<p>Compositions comprising a trithione and a phenanthridine composition are effective CO2 corrosion inhibitors in oil and gas wells characterized as sweet systems, particularly in deep hot gas wells characterized as sweet systems.</p> |
| 申请公布号 |
EP0275646(A1) |
申请公布日期 |
1988.07.27 |
| 申请号 |
EP19870310576 |
申请日期 |
1987.12.01 |
| 申请人 |
PETROLITE CORPORATION |
发明人 |
HAUSLER, RUDOLF H.;STEGMANN, DONALD W. |
| 分类号 |
C23F11/04;C09K8/54;C23F11/10;C23F11/16;(IPC1-7):C23F11/10;E21B41/02 |
主分类号 |
C23F11/04 |
| 代理机构 |
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代理人 |
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| 主权项 |
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