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5 页岩样品增渗效果评价
Table 5 Evaluation for permeability changes of shale samples after high-temperature thermal stimulation
样 号实验条件渗透率/(10-3 μm2)增渗倍数增渗效果
LMX-1Y天然岩样,低围压气测0.005 771
天然岩样,模拟原地应力气测0.003 0190.52
LMX-2Y天然岩样,低围压气测0.005 252
干燥样高温热激后,低围压气测0.028 4385.41较好
干燥样高温热激后,模拟原地应力气测0.009 9281.89一般
LMX-3Y天然岩样,低围压气测0.005 313
饱水样高温热激后,低围压气测1.033 726194.57很好
饱水样高温热激后,模拟原地应力气测0.195 43836.78