The results show that combined thermal carrier foam flooding has advantages of chemical flooding,nitrogen flooding,carbon dioxide flooding,steam thermal flooding and foam flooding,thus it can improve oil recovery greatly after polymer flooding. Oil recovery may be enhanced 13.59% after the experiments.
通过单管模型、双管模型驱油效率实验,分析了复合热载体泡沫驱提高采收率的主要机理,认为复合热载体泡沫驱具有化学驱、氮气驱、二氧化碳驱、蒸汽热力驱和泡沫驱等多重优点,在聚合物驱后仍能大幅度提高采收率,实验岩心采收率提高幅度可达13.59%,因此,该技术可以作为聚合物驱后提高采收率的一种有效接替技术。
参考来源 - 聚合物驱后复合热载体泡沫驱提高采收率实验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Nitrogen foam thermal flooding is a new method for enhanced oil recovery of heavy oil.
氮气泡沫热力驱是一种新的提高稠油油田采收率的方法。
The effect of different nitrogen fertilizers on dynamic transformation of phosphorus fertilizer in paddy soil under flooding condition was studied in indoor incubation experiments.
利用室内土培试验研究了淹水条件下不同氮肥对水稻土（黄泥土）中磷肥转化的动态影响。
The pressure of nitrogen drive is greater than that of carbon dioxide drive but less than that of water flooding.
注氮气开发注采压差大于注二氧化碳开发注采，小于注水开发注采压差；
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