Late migration

迁迟───Late migration

of oil and gas migration are computed, it was late Miocene to Quaternary.───油气大量运移的时期为晚中新世到第四纪。

Late Mesozoic characterized by higher temperature gradient is main period of gas generation and migration of Paleozoic coal series and carbonates.───晚期地温梯度高，是古生界碳酸盐岩及煤系地层的主要生气期和运移期。

The early migration has been charged from Shengbei fault, which the late migration has been charged from the northern part of the S-N trending fault.───早期油气运移的充注点位于胜北断层，晚期油气运移的充注点位于南北向断层北部。