| 发明名称 |
FORBEDRET POLYMERISK UNDERTRYKKSREDUKSJONSYTELSE VED INNSPROEYTNING GJENNOM EN MATRISE MED LANGT ANLEGG. |
| 摘要 |
<p>Drag reduction in fluids flowing through conduits is improved by the injection of high molecular weight fluid soluble drag-reducing polymers through land-length dies having multiple openings.</p> |
| 申请公布号 |
NO883105(D0) |
申请公布日期 |
1988.07.12 |
| 申请号 |
NO19880003105 |
申请日期 |
1988.07.12 |
| 申请人 |
CONOCO INC |
发明人 |
JOHNSTON, RAY L. |
| 分类号 |
C09K3/00;F17D1/16;(IPC1-7):F17D/ |
主分类号 |
C09K3/00 |
| 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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