• 二类油层 - 引用次数：6

  On the basis of the lab experiments and pilot tests, polymer flooding was brought into industrialization in the thin and poor layers in the period of the 10th five-year plan with 8% oil recovery enhanced.

  在室内研究与先导性试验取得一定认识的基础上,“十一五”期间二类油层聚合物驱油技术完成了向工业化推广应用的转变,取得了提高采收率8个百分点的好效果。

  参考来源 - 北一二排东二类油层上返聚驱提高采收率研究

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