车镇凹陷大王北地区油气十分富集，复杂的地质结构和构造演化过程导致了该区圈闭类型十分丰富。
Dawangbei area of Chezhen Sag had rich oil and gas, complex geologic framework and structural evolution caused the multiple trap types.
引起地质环境、圈闭条件、应力状态改变的动力是构造应力场。
Stress field is the power of structural deformation and movement, which causes the change of geologic environment, trap conditions and stress state.
在大多数沉积盆地中，构造圈闭和地层圈闭是很多的，所以石油并不是一种不常见的地质产品。
Stratigraphic and structural traps abound in most sedimentary basins. Thus oil is not an unusual geological product.
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