Profile control mechanism played the main role in foam injection stage, which expanded vertical sweep volume. The enlargement of plane sweep area mechanism dominated in the stage of water cut recovery.
注泡沫阶段主要是以“调剖”机理为主,在纵向上扩大了波及体积;含水恢复阶段以“增加平面波及面积”机理为主。
参考来源 - 泡沫驱渗流特征的实验和模拟研究·2,447,543篇论文数据，部分数据来源于NoteExpress
A type of inert gas injection process that USES foam to control nitrogen mobility and channeling.
一种利用泡沫控制氮气流度和窜流的惰性气体注入过程。
Numerical simulation is used to optimize the injection pattern of polymer enhanced foam flooding.
应用数值模拟，优化了聚合物强化泡沫驱的注入方式；
Pressure thermoformed parts replace injection and structural foam molded parts in moderate volume (250 - 3000 annually) and provide a wide range of colors and textures.
热成型零件更换注射压力和结构发泡成型，成交量适中的（250 - 3000年），并提供了广泛的颜色和纹理。
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