Organoporosity Evaluation of Shale: A Case Study of the Lower Silurian Longmaxi Shale in Southeast Chongqing, China

Table 2

Characteristics of the crude oil sample from Cambrian source rocks in Tz62 well.

Source rock	Reservoir	Sampling depth; (m)	Density g/cm^3	Saturated; (%)	Aromatic; (%)	Nonhydrocarbon and asphaltene (%)
Cambrian	Silurian	4052.88~4073.58	0.931	53.256	33.285	13.459