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本文介绍了铁细菌、腐生菌、硫酸盐还原菌在模拟大庆油田地层条件的高压模型中的生长状况,以及金黄色葡萄球菌(staphylococcus aureus)对天然岩心的堵塞作用,论述了利用微生物方法扩大油层水淹体积的可能性。
In this paper, the growth status of iron bacteria, saprophytic bacteria and sulfate-reducing bacteria in the high-pressure model simulating the formation conditions of Daqing Oilfield and the plugging effect of staphylococcus aureus on natural cores are introduced. Possibility of flooding volume.