in this paper, the main works are as follows : 1 . the character of porosity and permeability and porous flow rule have been studied systemically by core flooding and capillary experiment 本文主要包括以下幾方面的內(nèi)容:1、通過物理模擬實(shí)驗(yàn)對低滲透多孔介質(zhì)的孔滲特征及滲流規(guī)律進(jìn)行了研究。