gas displacement efficiency

基本解释

Gas injection into fractured reservoirs can maintain the formation pressure and improve the displacement efficiency.
注气可以维持裂缝性储层的地层压力。
Gas injection immiscible displacement has been selected to improve recovery efficiency in Wenwu block of Tuha oilfield.
温五区块是吐哈油田利用注气非混相驱提高采收率的试验区块。
At reservoir temperature and equal injection pressure, the order of 1.2PV displacement efficiency is flue gas, nitrogen and air.
在地层温度和相同注入压力下，1.2PV时细管实验的累积驱油效率由高到低依次是：烟道气驱、氮气驱、空气驱。
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