富有机质页岩高温热激增渗效果实验评价方法

康毅力,杨东升,游利军,李鑫磊,白佳佳,邵佳新,曾涛

Experimental evaluation method for permeability changes of organic-rich shales by high-temperature thermal stimulation

Yi-li KANG,Dong-sheng YANG,Li-jun YOU,Xin-lei LI,Jia-jia BAI,Jia-xin SHAO,Tao ZENG

表3 实验所用页岩样基础物性参数

Table 3 Basic physical parameters of shale samples used in the experiment

样 号 直径/mm 长度/mm 质量/g 孔隙度/% 渗透率/(10-3 μm2) LMX-1Y 25.48 45.28 59.924 8 3.20 0.005 771 LMX-2Y 25.70 39.82 54.182 3 3.46 0.005 252 LMX-3Y 25.10 43.90 54.563 7 4.32 0.005 313