The wider the sand graduation and the bigger the weight ratio of the fine sands, the bigger the sand carrying capacity of flow in the same hydraulic dynamic condition.
级配越宽，细颗粒泥沙所占的比重越大，则在同等水力条件下水流挟沙力越大。
The research result is published in the paper "Research of Sand Carrying Capacity of Heavy Oil Considering Variable Mass Flow in Horizontal Wellbore" in Acta Petrolei Sinica.
本部分基于研究成果发表于石油学报“考虑变质量流水平井筒稠油携砂能力研究”一文中。
The research result is published in the paper "Research of Sand Carrying Capacity of Heavy Oil Considering Variable Mass Flow in Horizontal Wellbore" in Acta Petrolei Sinica.
本部分基于研究成果发表于石油学报“考虑变质量流水平井筒稠油携砂能力研究”一文中。
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