微观作用是引起封闭式孔隙、细网通道与粗网通道之间的流体交换。
The microscopic effect of capillary causes fluid exchange between closed pores and fluid exchange between fine network channels and thick network channels.
粗化时间延长，孔隙形状更接近球形。
The shape of pores was close to globularity when the coarsening time was prolonged.
该区储层具有较低的排驱压力和毛细管压力中值，微观孔隙结构发育良好，属于中-粗孔喉。
The reservoir also features in low displacement pressure, low median capillary pressure, well-developed microscopic pore structure, and medium-to-large pore throat.
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