西洼南部，滑脱面深度较大，构造幅度大，是油气勘探的有利地区。
The south part of west depression has deep detachment surface and high structure amplitude, so it is a favourable area for hydrocarbon exploration.
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。
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.
深、浅断裂体系在工区南部具有时间与空间上的继承性，往北深、浅断裂体系具有独自的构造成因和对应的次级滑脱面。
Deep and shallow fault system have succession with time and space in the south of the work area, to the north have their own structural causes and the corresponding sub-detachment surfaces.
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