四川盆地侏罗系凉高山组不同岩性组合页岩油赋存状态及可动性 |
方锐, 蒋裕强, 杨长城, 邓海波, 蒋婵, 洪海涛, 唐松, 谷一凡, 朱讯, 孙莎莎, 蔡光银 |
Occurrence states and mobility of shale oil in different lithologic assemblages in the Jurassic Lianggaoshan Formation, Sichuan Basin |
Rui FANG, Yuqiang JIANG, Changcheng YANG, Haibo DENG, Chan JIANG, Haitao HONG, Song TANG, Yifan GU, Xun ZHU, Shasha SUN, Guangyin CAI |
图12 四川盆地凉高山组页岩样品核磁共振T2谱与氮气吸附拟合结果对比 a. 纯页岩型组合(A型),HQ1井,埋深1 751.71 m;b. 纯页岩型组合(A型),HQ1井,埋深2 455.06 m;c. 含介壳纹层页岩组合(B1型),HQ1井,埋深1 894.02 m;d. 含粉砂含介壳页岩组合(B2型),XQ1井,埋深2 452.29 m;e. 含粉砂纹层页岩组合(C1型),HQ1井,埋深1 750.73 m;f. 粉砂岩与泥页岩薄互层组合(C2型),YT1井,埋深2 152.13 m(C为转换系数。) |
Fig.12 Comparison of the fitting results between NMR T2 spectra and nitrogen adsorption results for shales of the Lianggaoshan Formation, Sichuan Basin |