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 | ![]() |
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mainly type III kerogens |
Dinan 2 | P2p | mudstone | 1.18 | ||
Dinan 3 | P2p | mudstone and sandy mudstone | ![]() |
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|
Cai 11 | P2p | mudstone, carbonaceous mudstone | ![]() |
||
Cai 25 | P2p | mudstone | ![]() |
||
Cai 46 | P2p | mudstone | ![]() |
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The data in the table are as follows: .