There are various and abundant lithologic-stratigraphic hydrocarbon reservoirs in Dagang prospecting area of Qikou Sag in Huanghua Depression of Bohai Bay Basin.

 
  • 渤海湾盆地黄骅坳陷歧口凹陷(大港探区)岩性地层油气藏分布广、类型多。
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