全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
地质论评  2001 

东海陆架盆地下第三系高频层序分析

Keywords: 米兰科维奇周期高频层序频谱下第三系东海陆架盆地沉积速率沉积体系

Full-Text   Cite this paper   Add to My Lib

Abstract:

本文提出了进行高频层序分析的新思想和方法。根据米兰科维奇周期理论,利用自然伽玛测井曲线,采用傅立叶变换将曲线的量值域转换为频率域。分析每一个峰值频率的波长及其相互之间的比率关系,寻找那些波长比率与地史时期气候变化的旋回周期比率相同或相似的频率,从而捕获高频旋回信息。东海陆架盆地下第三系进一步细划出38个四级层序。利用捕获的米兰科维奇周期信息,进一步计算了高频层序沉积持续的时间和沉积速率。

References

[1]  李培廉,盛蔚.1994.米氏旋回在平湖油气田高分辨率层序地层分析中的应用.中国海上油气(地质),8(3):171~177.
[2]  Berger A, Loutre M F. 1991. Insolation values for the climate of the last 10 million years. Quaternary Science Reviews, 10(4): 297~317 .
[3]  Haq B U, Hardebol J, Vail P R. 1989. Mesozoic and Cenozoic chronostratigraphy and eustatic cycles. In: Wilgus C K, et al. eds. Sea-level changes: an integrated approach. Society of Economic Paleontologist and Special Publication, 42: 71~108.
[4]  Li Peilian, Sheng Wei. 1994. Application of Milankovitch Cycle in the high-resolution stratigraphic analysis, in the Pinghu Oil Field. China Offshore Oil and Gas(Geology), 8(3): 171~177 (in Chinese with English abstract).
[5]  Wu Fadong, Li Sitian, Lu Yongchao, et al. 1999. Tertiary sea level changes and sequence stratigraphic framework in the East China Sea shelf basin. Journal of China University of Geosciences, 10(2): 178~186.
[6]  Wu Fadong, Lu Yongchao, Li Sitan, et al. 1996. The Tertiary sequence stratigraphic framework and sedimentary architecture in the East China Sea shelf basin. In: Proceedings of International Symposium on Petroleum Geology in the East China Sea. Shanghai: Tongji University Press, 57~66.
[7]  Van Wagoner J C, Mitchum R M, Campion K M, et al. 1990. Siliciclastic sequence stratigraphy in well logs, cores, and outrops: concepts for high-resolution correlation of time and facies. AAPG Methods in Exploration Series, 7: 1~57.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133