The buried hill is in structural culmination,faults and unconformities developed well in the buried hill,so it has favourable migration pathways.

• 该潜山由于处于构造高部位,受多期构造运动影响,断层及不整合面发育,具有良好的油气运移通道,沙河街组四段烃源岩生成的油气多沿此运移至潜山成藏。