人造岩心渗透率影响因素试验研究

EXPERIMENTAL STUDY OF FACTORS INFLUENCINC PERMEABILITY OF ARTIFICIAL CORE

本文利用正交试验法对影响人造岩心渗透率的因素进行了室内试验研究，确定了砂型、胶结物含量、加压压力、加压时间对试验结果影响的主次顺序和变化趋势，这对于不同渗透率人造岩心的制作具有重要的应用价值。

Experimental study is carried out in factors influencing permeability of artificial core using orthogonalizing process in this paper,determining influence and change trend of sand type,cement extent.pressurized value and pressurized time on experimental results.which is important for make of artif icial core.