| 发明名称 |
METHOD AND COMPOSITION FOR THE TREATMENT OF PIPELINES |
| 摘要 |
Method and composition to remove solids, water and other contaminants from a pipeline. The non aqueous gel composition is obtained from a cross-linkable polymer dissolved or dispersed preferably in a polyhydric alcohol such as monoethylene glycol (MEG). Improved properties in terms of rheology and safety. |
| 申请公布号 |
DE3573740(D1) |
申请公布日期 |
1989.11.23 |
| 申请号 |
DE19853573740 |
申请日期 |
1985.11.11 |
| 申请人 |
PUMPTECH N.V.;COMPAGNIE DES SERVICES DOWELL SCHLUMBERGER |
发明人 |
KEARY, COLIN MCKENZIE;SIM, COLIN |
| 分类号 |
B08B9/04;(IPC1-7):B08B9/04 |
主分类号 |
B08B9/04 |
| 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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