| 发明名称 |
Additive compositions for drilling fluids. |
| 摘要 |
<p>Compositions for drilling fluids of the water-in-oil reverse emulsion type. The compositions are obtained by mixing 10 to 40% of at least one phenolic compound, 16 to 80% of an imidazoline-based emulsifier and 10 to 60% of a paraffinic hydrocarbon.</p> |
| 申请公布号 |
EP0134173(A1) |
申请公布日期 |
1985.03.13 |
| 申请号 |
EP19840401626 |
申请日期 |
1984.08.03 |
| 申请人 |
RHONE-POULENC SPECIALITES CHIMIQUES |
发明人 |
AURENGE, JACQUES |
| 分类号 |
C09K8/36;(IPC1-7):C09K7/06 |
主分类号 |
C09K8/36 |
| 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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