Water-flooding can improve crude oil production and recovery factor.
油田注水开采能够增加原油产量和提高采收率。
During viscous crude oil steam flooding, a high pressure steam water separator is introduced to improve steam quality and then enhance recovery factor.
为在稠油热采蒸汽驱阶段提高注汽干度，进而提高稠油开采率，引进了高压汽水分离器。
The results of core experiments show that the mixture fermentation liquid of these two bacteria can increase the recovery factor of the crude oil after polymer flooding by 12.26%.
岩心实验结果表明，2株菌的混合发酵液可提高聚合物驱后岩心的原油采收率12.26%。
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