The possible migrationdirection of oil and gas is from northwest to southeast.
油气运移方向可能为由西北向东南。
2
There has been a certain recognition to sediment source, migrationdirection, depositional system distribution and reservoir favorable zones within sequence.
对凹陷内各层序(体系域)沉积时的物源、搬运方向、沉积体系分布和有利储层发育带,都有了较确切的认识。
3
An improved fluid potential analysis method is brought forward in order to determine the migrationdirection and to improve the accuracy of accumulation area.