sealed coring tool 密闭取心工具
pressure maintaining sealed coring 保压密闭取心
sealed coring wells 口密闭取心井的
sealed coring tools 密闭取心工具
With the analysis of sealed coring well data and reservoir prediction, the sweep coefficient and oil displacement efficiency of water flooding in the various reservoirs of Daqing oilfield are given macroscopically.
3、通过密闭取心检查井岩心资料和储层预测分析与研究，宏观上给出了大庆油田不同类型储层的水驱波及系数和驱油效率。
参考来源 - 化学驱波及系数和驱油效率的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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