粘性携砂液 viscous sand-laden fluid ; viscous carrying fluid
携砂液降粘 carrier viscosity breakback
充填携砂液 compaction fluid
中粘携砂液 intermediate viscosity carrier fluid
稠化携砂液 gelled carrying fluid
稠化水基携砂液 gelled water-based carrier fluid
水基携砂液 water-base carrier fluid
再循环携砂液 recycling carrier fluid
高粘稠化携砂液 high viscosity gelled carrier fluid
The former neglects the filtration of carrying fluid to stratum. The complex connection of many physics parameter is replaced by the simply experience connection that is gained by regression of physics simulation result.
目前有关水平井砾石充填的数学模型大都是与时间无关的分析模型,不能描述水平井砾石充填的全过程;这些模型忽略了携砂液向地层的滤失,仅能用于完全充填的情况;很多物理量之间的复杂关系被由物理模拟结果回归得到的简单经验关系所取代,计算结果的可靠性值得怀疑。
参考来源 - 水平井砾石充填防砂技术研究及应用·2,447,543篇论文数据，部分数据来源于NoteExpress
充填效率随携砂液中砾石浓度、滤失量及砾石直径的增加而降低。
The packing efficiency decreases with the increase of gravel concentration in injected liquid, fluid loss to formation and gravel size.
双层管柱提供了新的液流通道，同时加快了携砂液返速，提高冲砂效率。
Dual string provides a new fluid circulation way and accelerates the velocity of liquid quickly, improving the efficiency.
探讨了固化温度、固化时间、耐介质性、携砂液的种类和用量以及支撑剂粒径等对纤维复合防砂体的影响。
Effect of curing temperature, curing time, resistance to media, kind and volume of the sand-laden fluid, and particle size of proppant on fibre compound sand control system were discussed.
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