water displacement efficiency

基本解釋

The oil recovery under water drive is an important factor for the evaluation of water displacement efficiency of a reservoir.
油藏水驅(qū)開發(fā)潛力是分析評價油藏開發(fā)開采水平的重要參數(shù)。
The oil-water displacement efficiency is the function of displacement pressure gradient and furthermore increases with the rise of well spacing density.
水驅(qū)油效率是驅(qū)替壓力梯度的函數(shù)，隨井網(wǎng)密度的增大而增大；
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In multilayer heterogeneous reservoir, the interlayer difference would lead to nonuniformity of injection profile and influence water displacement efficiency.
對于多油層非均質(zhì)油藏，層間差異會導(dǎo)致吸水剖面不均勻，影響水驅(qū)效率。