黄海海域陆相中生界地震反射特征及靶区优选

利用前人对黄海海域油气勘探成果,作者对北黄海盆地,南黄海盆地北部坳陷陆相中生界进行了研究。结果认为：黄海海域陆相中生界分布广、厚度大、具有良好的生、储、盖组合,是该区下步油气战略性调查的首选目标。并提出北黄海陆相中生界油气勘探应以东部凹陷为主,同时兼顾中部凹陷。南黄海北部坳陷近期油气勘探重点应选择北部凹陷和加大东北凹陷的研究力度。南黄海南部坳陷陆相中生界油气勘探重点放在南五和南七凹陷。

Seismic Reflection Characteristics and Selection of Hydrocarbon Prospective Areas in the Terrestrial Mesozoic Strata of the Yellow Sea

Much attention is being paid to the Yellow Sea areas, which have 40 years of exploration history but no oil or gas has been discovered so far. According to the existing research results and latest studies, we presume that the Yellow Sea areas could be the first target of strategic oil survey, as the terrestrial Mesozoic strata there have a wide distribution, great thickness and good relationships between source, reservoir and seal rocks. We propose that the eastern sag of the northern Yellow Sea should be the first consideration, and the middle sag also needs to be considered at the same time. For the Northern Depression of the Southern Yellow Sea, the northern sag should be considered first should be paid, as for the Southern Depression of the southern Yellow Sea,attention to sag Nan5 and sag Nan7.