在压实作用驱动下，油气藏围绕盆地生油中心成环状分布。
Under compaction, oil and gas reservoirs commonly distribute around the hydrocarbon source center of the basin.
研究区烃源岩和生油中心的分布均与深湖区的分布有良好的对应关系。
The source rock and the distribution of the centre of oil generation all have well coincidence relation with the distribution of deep lake in research area.
盆地在晚侏罗世早期的构造—热事件后开始生油，其生油中心位于盆地东南部。
The source rock had begun to produce petroleum after the structure-heat event in the Late-Jurassic epoch, and the source sag laid in the southeast of the basin.
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