The control of structural style on petroleum muhi-stage tectonic deformation features and the main was analyzed through studying the relationship between factors controlling hydrocarbon accumulation. The controlling effect of structural style on petroleum in basin and depression was analyzed. Tectonic styles were classified into 3 stages, 3 big types and 18 types. Compressional structures of inversion stage were advantage points in secondary oil reservoirs. The structural styles of faulted-depression and inversion stage constructed multiple types of fault-sand body pathway system. The deformation features of fault basin controlled the key elements for hydrocarbon generation, reserve,trap and migration, and further determined the distribution of oil and gas.