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. 2023 Sep 18;8(39):35653–35669. doi: 10.1021/acsomega.3c01889

Table 5. Maturity of Source Rocks of the Pingdiquan Formation in the Dongdaohaizi Saga.

well formation sample description Ro (%) Tmax (°C) types of organic matter
Dinan 1 P2p mudstone, tuff Inline graphic Inline graphic mainly type III kerogens
Dinan 2 P2p mudstone 1.18  
Dinan 3 P2p mudstone and sandy mudstone Inline graphic Inline graphic
Cai 11 P2p mudstone, carbonaceous mudstone Inline graphic  
Cai 25 P2p mudstone Inline graphic  
Cai 46 P2p mudstone Inline graphic Inline graphic
a

The data in the table are as follows: Inline graphic.