1、Sazhi oil sand mine is located at Sazhi anticline of the western margin of Yuanmou uplift belt in Chuxiong Basin.
2、The Dongpu depression in Bohai basin is a hydrocarbon-abundant depression, whose central uplift belt has major hydrocarbon accumulations.
3、The central uplift belt underwent a series of structural evolution:fault block tilting, gravity slumping, inverse drag, rock salt uplifting and so on.
