In Bozhong 34 area,Bohai sea,severalstructural andlithologic pools with the fluvial faci-es of Lower Minghuazhan Formation as the mainreservoir have been discovered.

• 在渤海渤中34区已发现了若干以新近系明化镇组下段河流相储层为主要目的层的构造-岩性油气藏。