| 发明名称 |
LIQUID COMPOSITION FOR PRODUCTION OF A GEL, AND PROCESS FOR INSERTING SUCH GEL IN A WELL |
| 摘要 |
Liquid composition for producing a gel in a bore-hole comprising a hydrophilic polymer; its liquid medium consists of an organic liquid which can be at least partly mixed with water. |
| 申请公布号 |
WO8912157(A1) |
申请公布日期 |
1989.12.14 |
| 申请号 |
WO1989FR00274 |
申请日期 |
1989.06.02 |
| 申请人 |
SOCIETE NATIONALE ELF AQUITAINE (PRODUCTION) |
发明人 |
ALQUIE, BERNARD;KOHLER, NORBERT;WILD, MARCEL |
| 分类号 |
C09K8/512;C09K8/90;E21B33/13;(IPC1-7):E21B33/138;E21B43/25 |
主分类号 |
C09K8/512 |
| 代理机构 |
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代理人 |
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| 主权项 |
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