另一种水驱特征曲线适于底水驱灰岩油田。
Another one is suitable to limestone oil reservoir with bottom water drive.
边底水驱油藏水油体积比表征了天然能量大小，是确定油藏开发方式和开发对策的关键。
Water-oil volume ratio of edge-bottom water reservoir presents the capacity of natural energy. It's the key to determine reservoir development scheme and strategy.
随着底水驱替速率增加，水沿着阻力最小的大型裂缝迅速突破，各种影响基质岩块采出程度的因素，都改变不了剩余油大量滞留于这部分孔喉空间的事实。
The factors influencing matrix block recovery can not change the fact that a large amount of remaining oil is left in the pore and throat space.
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