【摘要】 通过研究苏北盆地滨海隆起、盐城/海安/白驹/高邮/洪泽/金湖等凹陷不同地质时代裂变径迹及南黄海盆地崂山隆起地震资料,进行中、古生代烃源岩受热演化对比研究。结果表明:滨海隆起抬升于38~15 Ma,具有"构造抬升模式"特征,其中,古生界烃源岩与崂山隆起一样具有"不同层等熟、不同层同温"现象;各凹陷区具有"长时加温模式"特征;新生代沉积剥蚀2 km。崂山隆起中、古生界沉积逾万米,构造演化可类比于滨海隆起;根据二次生烃模拟的成果,认为崂山隆起中、古生界烃源岩具有良好的成烃-成藏潜力,有望成为海域油气勘探的一个重要新领域。更多还原

【Abstract】 Fission track data of different geologic epoches from Binhai salient,Yancheng sag,Haian sag,Baiju sag,Gaoyou sag,Hongze sag and Jinhu sag of northern Jiangsu basin and seismic data from Laoshan uplift in South Yellow Sea basin and evolution of Paleozoic hydrocarbon resource-rocks headed in the Northern Jiangsu-South Yellow Sea basin were studied.Results indicate that Binhai salient uplifted in 38-15 Ma,forming ’structure uplifting model’;Paleozoic hydrocarbon resource-rocks have the appearance of ’different layers but identical mature,different layers but identical temperature’ with Laoshan uplift.All sags have the characters of ’long time heating model’,and sedimentations in Cenozoic were exploited by 2 km.Mesozoic-Paleozoic hydrocarbon resource-rocks of Laoshan uplift get ahead of 10 km.Structure evolution was compared with Binhai salient.According to the modeling results of secondary hydrocarbon generation,Mesozoic-Paleozoic hydrocarbon resource-rocks of Laoshan uplift have the good reservoir potentiality and probably become an important new window for sea oil and gas exploration.更多还原