| 发明名称 |
ACIDIC SURFACTANT COMPOSITION AND METHOD FOR CLEANING WELLBORE AND FLOWLINE SURFACES USING THE SURFACTANT COMPOSITION |
| 摘要 |
<p>A method and composition for removing deposits of heavy hydrocarbonaceous materials and finely divided inorganic particulate matter from wellbore and flowline surfaces using a composition containing an alkyl polyglycoside, an ethoxylated alcohol, an acid and an alkyl alcohol.</p> |
| 申请公布号 |
EP1115960(B1) |
申请公布日期 |
2005.07.27 |
| 申请号 |
EP19990947647 |
申请日期 |
1999.09.21 |
| 申请人 |
ATLANTIC RICHFIELD COMPANY |
发明人 |
CHAN, ALBERT, F. |
| 分类号 |
C09K8/52;(IPC1-7):E21B37/06;E21B43/25;B01F17/00 |
主分类号 |
C09K8/52 |
| 代理机构 |
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代理人 |
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