The near disposition of source rock, reservoir rock and cap rock is favorable for oil and gas accumulation in buried hill traps.

潜山储层与上覆烃源岩和盖层之间的就近配置利于油气进入潜山圈闭而成藏。

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The gas-cap oil reservoir is an oil reservoir overtopped with gas phase hydrocarbon that is in a unified hydrodynamic system with the underneath oil deposit and the water body.

气顶油藏是表述上方有天然共存的气相烃类蕴藏的油藏，它与下方的油藏和水体处于一个统一的水动力学体系中。

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There are large number of oil fields developed under gas cap drive in operation currently, however, much less studies on the reservoir behavior of such oil fields have been carried.

气顶油藏的开发在油田开发中占有很大的比例，然而利用油藏工程方法研究气顶油藏的开采动态要比油藏开发少得多。

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