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鄂尔多斯盆地上古生界煤层在层序中的位置及对比特征
引用本文:翟爱军,邓宏文,王洪亮. 鄂尔多斯盆地上古生界煤层在层序中的位置及对比特征[J]. 中国海上油气(地质), 2000, 14(3): 178-181
作者姓名:翟爱军  邓宏文  王洪亮
作者单位:中国地质大学能源系,北京,100083
摘    要:鄂尔多斯盆地上古生界含气系统是自生、自储、自盖的煤成气含气系统,上古生界煤层为其最主要的烃源岩,应用高分辨率层序地层学理论分析盆地煤层的各种成因类型,指出各自对应的层序位置及对比特征,以期对煤层的层序地层特征有一个统一的认识。

关 键 词:鄂尔多斯盆地 上古生界 煤层 层序 特征 烃源岩 基准面旋回 煤成气含气系统
修稿时间:1999-01-04

SEQUENCE STRATIGRAPHY AND CORRELATION OF UPPER PALEOZOIC COAL-BEARING FORMATIONS IN ORDOS BASIN
Zhai Aijun,Deng Hongwen,Wang Hongliang. SEQUENCE STRATIGRAPHY AND CORRELATION OF UPPER PALEOZOIC COAL-BEARING FORMATIONS IN ORDOS BASIN[J]. China Offshore Oil and Gas(Geology), 2000, 14(3): 178-181
Authors:Zhai Aijun  Deng Hongwen  Wang Hongliang
Affiliation:Zhai Aijun,Deng Hongwen,Wang Hongliang(China University of Geosciences, Beijing)
Abstract:The Upper Paleozoic in Ordcs basin is a gas system of self-generating,self-reservoiring and self-sealing, in which coal-bearing formations are the most principal source rock. Using the concepts of high-resolution sequence stratigraphy, this paper analyses origins, sequence levels and correlations of various coalbearing formations,in order to get a comprehensive understanding of coal-bearing sequence stratigraphy in the basin.
Keywords:coal-bearing formation   source rock   base-level cycle   Ordos basin   Upper Paleozoic
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