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微生物采油方法实施的一个关键因素是微生物的运移。在调剖作业中。关键步骤是将微生物成功地放置于高渗层段并且避免引起近井眼区带的堵塞。其次，尽可能保持油层中聚合物的稳定，延长其降解时间。为了研究滞留性能。对几种类型的菌类在不同类型的多孔隙介质中进行了菌类的运移实验。这些多孔隙介质为油层现场岩心（Bakken砂岩）贝雷砂岩和陶瓷岩心。评价了两组聚合物产出菌以及其它菌种。结果表明，在现场岩心中微生物滞留量比在贝雷岩心或者陶瓷岩心中高。不同的Lmesenteroides组显示了不同的运移和滞留。也进行了促进生长的营养物质存在与否的对比实验。以确定细菌繁殖如何影响运移。多孔介质中生物聚合物的长期稳定性和有效性也被验证。本文描述了正在进行的实验室试验以评价渗透率调整所开发的微生物系统。
A key factor in microbial recovery practices is microbial transport. In profile operation. The key step is to successfully place the microorganisms in the high permeability zone and to avoid causing blockage in the near-wellbore zone. Secondly, as far as possible to maintain the stability of the polymer in the reservoir, to extend its degradation time. In order to study the retention performance. Several types of fungi in different types of porous media in the transport of fungi experiments. These porous media are core sand (Bakken sandstone) Berea sandstone and ceramic cores in the reservoir. Two groups of polymer-producing bacteria and other species were evaluated. The results show that the microbial retention in the field core is higher than in the Berets or ceramic cores. Different Lmesenteroides groups showed different migration and retention. A comparative experiment was also conducted on the presence or absence of nutrients that promote growth. To determine how bacterial growth affects migration. The long-term stability and effectiveness of biopolymers in porous media have also been validated. This article describes ongoing laboratory tests to evaluate the microbial systems developed by the permeability adjustment.