... 化学清洗[脱垢] chemical cleaning; 化学驱油 chemical displacement of reservoir oil; 化学去污 chemical decontamination; ...
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分析了高温高盐油藏用化学驱油剂的应用前景。
The application of chemical oil displacement agents for high temperature and salinity reservoir was prospected.
使用化学剂的水溶液作为原油驱替液的技术称为化学驱油技术，也称三次采油。
Use the chemistry the technique for of aqueous solution conduct and actions crude oil displacement agent to call the chemistry flooding oil the technique, and also call for tertiary oil recovery.
表面活性剂是提高采收率幅度较大、适用较广、具有发展潜力的一种化学驱油剂。
Surfactant is a kind of chemical agent which can enhance oil recovery greatly and has wide fitness for purpose and development potential.
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