Formation conditions and accumulation characteristics of Bozhong 19-6 large condensate gas field in offshore Bohai Bay Basin

Changgui XU,Haibo YU,Jun WANG,Xiaojian LIU

Fig. 13. Identification of genesis type of natural gas in Bozhong 19-6 gas field (modified as per the references [45-46, 51-52], I—coal-derived gas zone; II—oil type gas zone; III—inverted mixed gas zone; IV—coal-derived gas and oil gas zone; V—coal-derived gas, oil gas, mixed gas zone; VI—biogas and sub-biogenic gas zone).