Comparison Analysis of Meso-Cenozoic Hydrocarbon Generation between the
详细信息
- 责任者：Liu Yurui (Geological Scientific Research Institute of Jiangsu Oilfield Company ; SINOPEC ; Yangzhou 225009 ; China)
- 刊名：Petroleum Geology & Experiment
- 出版年：2010
- 卷期：32(6)
- 关键词：生烃作用 ; hydrocarbon generation ; 苏北盆地 ; Subei Basin ; 南黄海盆地 ; South Yellow Sea Basin
- 页码：p.541-546,552
- 图表：3 illus., 2 tables, 15 refs.
- 分类号：1003
- issnNo：ISSN1001-6112
- isbnNo：CN32-1151/TE
摘要
The North Jiangsu Basin and the South Yellow Sea Basin are a unified Mesozoic-Cenozoic basin.The North Jiangsu Basin has seen fruitful exploration. Four out of seven sets of dark mudstone only contribute to hydrocarbon accumulation by geochemical analysis, in which three are wide lacustrine lime mudstones in depression which is characterized with wide distribution, high quality and significant in lithology-electricity, the other one is pure mudstone in rift lake. It can conclude that there are 5 sets of source rocks in the Southern Depression which are more in numbers and slightly larger in thickness than in the North Jiangsu Basin, and only one in the Northern Depression of the South Yellow Sea Basin. In general, the South Yellow Sea Basin is not larger than the North Jiangsu Basin in resource potential where the Southern Depression is better than the Northern Depression.
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