页岩油富集可动性地球化学评价参数探讨

刘惠民, 包友书, 黎茂稳, 李政, 吴连波, 朱日房, 王大洋, 王鑫

Geochemical parameters for evaluating shale oil enrichment and mobility： A case study of shales in the Bakken Formation， Williston Basin and the Shahejie Formation， Jiyang Depression

Huimin LIU, Youshu BAO, Maowen LI, Zheng LI, Lianbo WU, Rifang ZHU, Dayang WANG, Xin WANG

图9 济阳坳陷牛庄洼陷N55-X4井沙四上亚段页岩地球化学参数异常 a.OSI与TOC关系；b.S1与TOC关系；c.PI与TOC关系；d.Tmax与TOC关系；e.Tmax与PI关系；f.PI与OSI关系

Fig. 9 Plots showing the geochemical parameter anomalies of shales in the upper submember of the 4th member of the Shahejie Formation in well N55-X4 in the Niuzhuang Sub-sag， Jiyang Depression