Dongpu depression, a oil-gas bearing basin, is situated in the southwest Bohaiwan basin.Puwei sag is a subunit that is tectonically located in the north central upheave of Dongpu depression.
凹
是
西南部的一个含油气盆地，卫洼构造位置上处于凹中央隆起带北部，为一负向次级构造单元。
Dongpu depression, a oil-gas bearing basin, is situated in the southwest Bohaiwan basin.Puwei sag is a subunit that is tectonically located in the north central upheave of Dongpu depression.
凹是西南部的一个含油气盆地，卫洼构造位置上处于凹中央隆起带北部，为一负向次级构造单元。
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