Evaluation of the Oil-Bearing Properties of Shale and Shale Oil Mobility in the Fengcheng Formation in the Mahu Sag, Junggar Basin, Northwest China: A Case Study of Well Maye-1

Table 1

Evaluation index of organic matter abundance of continental source rocks [26].

Evaluation indicator	Lake salinity	Non-source	Poor	Fair	Good	Excellent
TOC (%)	Fresh-brackish	<0.4	0.4~0.6	0.6~1.0	1.0~2.0	>2.0
PG (mg/g)		/	<2	2~6	6~20	>20