Sandbody was the main pathway of oil and gas lateral migration.
砂体是油气侧向运移的主要通道，断层起转向、汇聚和沟通作用。
The main pathway of oil-gas long-distance and large-scale migration consists of two regional unconformity interfaces, two detachment surfaces and two groups of faults.
两个区域不整合面、两个滑脱面、两组断裂是油气长距离、大规模运移的主要通道。
Fault is the main pathway of oil-gas migration in the vertical direction, and unconformity and carrier bed are the main ones of oil gas migration in the parallel direction.
断裂是油气进行垂向运移的主要通道而不整合面和输导层是油气进行侧向运移的主要通道。
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