Oligocene combination/stratigraphic traps and their reservoir quality in Cuu Long basin, offshore Vietnam

Cuu Long basin is a Cenozoic rift basin located in the Southeastern shelf of Vietnam with high potential of oil and gas. Up to date, most production in the Cuu Long basin is contributed from structural traps, making them more and more depleted after years of exploitation. Exploration activities in the Cuu Long basin, therefore, are shifting towards nonstructural traps including stratigraphic and/ or combination ones.