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东辛油田浅层包括上第三系的馆陶组和东营组,长期以来对其油气成藏控制因素研究较少,特别是油气藏分布规律尚不明确。通过对东辛油田复杂断裂带浅层油气成藏特点的深入研究,明确了油气成藏规律和富集特点,提出了东辛浅层多期“复式网毯油气运聚”理论,归纳总结出了“垂向断控型”成藏模式以及“向心式调控”的调控模式。通过应用这些理论和模式,为本区的进一步勘探起到了一定的指导作用,具有较好的理论意义和实践意义。
The Dongxin oilfield shallowly consists of the Guantao Formation and Dongying Formation of the Upper Tertiary. For a long time, there are few studies on controlling factors of hydrocarbon accumulation, especially the distribution of oil and gas reservoirs. Through the deep research on the characteristics of shallow reservoirs in the complex fracture zone of Dongxin Oilfield, the law of hydrocarbon accumulation and enrichment are clarified, and the theory of multi-period “multi-type network” Summed up “vertical control type ” accumulation mode and “centripetal regulation ” regulation mode. Through the application of these theories and models, it has played a certain guiding role in the further exploration of this area and has good theoretical and practical significance.