| 发明名称 |
SURFACTANT COMPOSITIONS USEFUL IN ENHANCED OIL RECOVERY PROCESSES |
| 摘要 |
<p>Surfactant composistions comprising: (1) an alkylated diphenyl oxide sulfonate, (2) a petroleum sulfonate, (3) a condensation product of an alkanol and an alkylene oxide, and (4) a glycol ether are useful in enhanced oil recovery processes.</p> |
| 申请公布号 |
CA1146834(A) |
申请公布日期 |
1983.05.24 |
| 申请号 |
CA19800366061 |
申请日期 |
1980.12.03 |
| 申请人 |
DOW CHEMICAL COMPANY (THE) |
发明人 |
BYTH, NANCY J.;THOMPSON, JAMES L. |
| 分类号 |
B01F17/00;B01F17/12;C09K8/584;(IPC1-7):E21B43/22 |
主分类号 |
B01F17/00 |
| 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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