首页>
外国专利>
Electrical submersible pump for lifting heavy oils
Electrical submersible pump for lifting heavy oils
展开▼
机译:电动潜水泵,用于起吊重油
展开▼
页面导航
摘要
著录项
相似文献
摘要
The performance of electrical submersible pump is improved by injection of water such that the water and the oil being pumped flow in a core flow regime, reducing friction and maintaining a thin water film on the internal surfaces of the pump.
展开▼