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1980年初,先后在美国洛杉矶盆地的东贝弗利希尔斯油田(East Beverly Hills)和圣威森特油田(San Vicente)的八口水井,用次氯酸钠及矿物酸进行处理。之后,注水能力提高2~3倍,注入水在垂向上的波及效率由0~30%提高到85~95%。
In early 1980, eight wells in the East Beverly Hills and San Vicente fields in the Los Angeles Basin of the United States were treated with sodium hypochlorite and mineral acids. After that, the ability to inject water increased by 2 to 3 times. The vertical efficiency of injected water increased from 0 to 30% to 85 to 95%.