| 发明名称 |
Rapid gel formation in hydrocarbon recovery |
| 摘要 |
Method and composition for gel formation in hydrocarbon recovery, in which an organic phosphate ester is gelled by a novel activator composition comprising iron sulfate, dibutylaminoethanol, and a phosphate surfactant.
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| 申请公布号 |
US6004908(A) |
申请公布日期 |
1999.12.21 |
| 申请号 |
US19980200939 |
申请日期 |
1998.11.25 |
| 申请人 |
CLEARWATER, INC. |
发明人 |
GRAHAM, RHONDA L.;PERSINSKI, LEONARD J. |
| 分类号 |
C09K8/64;(IPC1-7):C09K3/00;E21B21/00;B01J3/00 |
主分类号 |
C09K8/64 |
| 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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