Fine migration is a serious problem in petroleum reservoir that causes damage to the reservoir and production equipment. One of the methods to solve this problem is using nanotechnology. Nanoparticles can reduce fine migration by various mechanisms such as reducing the zeta potential, changing the total interaction energy between surfaces, pH, and roughness of the particle’s surfaces. This study presents a review of the methods such as sand pack test, core flood test, and proppant test that study the nanoparticles’ influence on fine migration. Also, there are two different scenarios for the use of nanoparticles to mitigate fine migration. One of these scenarios is the co-injection of nanoparticles and particles suspended fluid, and another scenario is the initial injection of nanoparticles into the porous media (pre-flush). The results of the studies have shown that pre-flush of nanoparticles has a better effect on the control of fine migration.

中文翻译：

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使用纳米技术预防和减轻精细迁移：全面审查

精细运移是石油储层中的一个严重问题，它会损害储层和生产设备。解决此问题的方法之一是使用纳米技术。纳米颗粒可以通过各种机制减少精细迁移，例如降低zeta电位，改变表面之间的总相互作用能，pH值和颗粒表面的粗糙度。这项研究对诸如砂包试验，岩心驱替试验和支撑剂试验等方法进行了综述，这些方法研究了纳米颗粒对精细迁移的影响。同样，存在两种不同的方案来使用纳米颗粒减轻精细迁移。这些方案中的一种是将纳米颗粒和悬浮液颗粒共同注入，另一种方案是将纳米颗粒初始注入多孔介质中（预冲洗）。