黄海海域的中朝造山带与沉积盆地

根据近年国内外在黄海海域的钻井和地震勘探,认为黄海海域发育一条“中朝造山带”,是秦岭-大别造山带向海域的自然延伸。“中朝造山带”两侧分别发育北黄海盆地与南黄海盆地,形成了明显不同的区域地质背景和盆地演化特征。盆地内前新生界发育有多套烃源岩,具有良好的油气资源远景。

Sino-korean orogenic belt and sedimentary basin in the Yellow Sea

As a unique area with no commercial hydrocarbon findings within the offshore oil-bearing basins of our country, the Yellow Sea has been studied on the Cenozoic strata during the hydrocarbon exploration processes up-to-date, which is just followed the experiences of hydrocarbon exploration in the East China. However, it is shown that there are multiple suits of hydrocarbon source rocks in the Yellow Sea , according to some recent research results from oil-wells and seismic exploration. Analyzed from the regional geology and basin evolution features, the Yellow Sea area surely developed the whole association of oil source, reservoir, and cover strata, which together constitute an excellent system suitable for the oil formation, and thus it made the Yellow Sea be an ideal area with huge potential for the hydrocarbon exploration.