发明名称 |
WERKWIJZE VOOR HET OPNIEUW STARTEN VAN EEN KERNSTROOM VAN VISKEUZE OLIE IN EEN PIJPLEIDING. |
摘要 |
<p>The present invention relates to a process for restarting core flow with viscous oil after a long standstill period. The process comprises initiating a flow of low viscosity fluid such as water into an inlet portion of a pipeline; gradually increasing the flow of the low viscosity fluid until a desired steady state condition is reached and initiating a flow of viscous oil into the inlet portion of the pipeline after the steady state condition has been reached.</p> |
申请公布号 |
NL8801691(A) |
申请公布日期 |
1989.06.01 |
申请号 |
NL19880001691 |
申请日期 |
1988.07.04 |
申请人 |
INTEVEP, S.A. TE CARACAS, VENEZUELA. |
发明人 |
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分类号 |
F17D1/16;F15D1/06;F17D1/08 |
主分类号 |
F17D1/16 |
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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