nitrogen flooding的例句大全

carbon dioxide flooding the best, followed by nitrogen flooding, water flooding is the worst.

二氧化碳驱油效果最好，氮气驱次之，水驱最差。

laboratory research of nitrogen flooding in wen 188 block

文188块氮气驱室内试验研究

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 cl-could distinctively restrain the transformation and nitrification of ammonium nitrogen under 60% field capacity in pb or cd polluted soils, but the capability of restraint would drop at a large degree under water flooding.

铅、镉污染水稻土上，60%田间持水量下，Cl~-能显著抑制铵的转化和硝化，但淹水条件下，这种抑制作用大大降低。

enhancing heavy oil recovery with hot water flooding by adding nitrogen and surfactant

热水添加氮气泡沫驱提高稠油采收率研究

economic evaluation shows that the input-output ratio of nitrogen foam flooding is 1: 5.

经济评价表明，采用氮气泡沫调驱方案，其投入产出比为1：5。