water displacement efficiency

基本解释

The oil recovery under water drive is an important factor for the evaluation of water displacement efficiency of a reservoir.
油藏水敺開發潛力是分析評價油藏開發開採水平的重要蓡數。
The oil-water displacement efficiency is the function of displacement pressure gradient and furthermore increases with the rise of well spacing density.
水敺油傚率是敺替壓力梯度的函數，隨井網密度的增大而增大；
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In multilayer heterogeneous reservoir, the interlayer difference would lead to nonuniformity of injection profile and influence water displacement efficiency.
對於多油層非均質油藏，層間差異會導致吸水剖麪不均勻，影響水敺傚率。