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首页> 外文期刊>Journal of Asian earth sciences >Onshore-offshore structure and hydrocarbon potential of the South Yellow Sea
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Onshore-offshore structure and hydrocarbon potential of the South Yellow Sea

机译：南黄海的陆上-近海结构和油气潜力

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摘要

Recent high-resolution airborne gravity data taken over the South Yellow Sea and its western onshore-offshore transition zone, combined with ground gravity data taken over the onshore area (Subei Basin), China, show that the South Basin of the South Yellow Sea and the Subei Basin correspond to the same gravity low anomaly. Magnetic data also support our interpretations. Both areas have similar strata, structures and hydrocarbon potential, and form a large Cenozoic terrestrial sedimentary basin controlled by the Tanlu Fault. Cenozoic terrestrial strata are well developed in the South Basin of the South Yellow Sea, and thick Meso-Paleozoic marine strata are preserved in the Central uplift area. Future hydrocarbon exploration in the South Yellow Sea should focus on the Cenozoic continental sequence, especially the Paleogene in the South Basin, as well as the Meso-Paleozoic marine rocks in the Central uplift area. The western part of the middle depression and middle and western parts of the north depression in the South Basin of the South Yellow Sea have the greatest potential for hydrocarbon accumulation.
机译：最近在南黄海及其西部陆上-近海过渡带获得的高分辨率空中重力数据，再加上在中国陆上地区（苏北盆地）获得的地面重力数据，显示了南黄海的南部盆地和苏北盆地对应于相同的重力低异常。磁数据也支持我们的解释。这两个地区具有相似的地层，结构和油气潜力，并形成了由the鹿断裂控制的大型新生代陆相沉积盆地。南黄海南部盆地新生代陆相地层发育良好，中部隆升区保留了中古生界厚层。未来在南黄海的油气勘探应集中在新生代大陆层序，特别是南部盆地的古近纪，以及中部隆升区的中古生代海相岩石。南黄海南部盆地中部凹陷的西部和北部凹陷的中西部具有最大的油气成藏潜力。

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