摘要
以伊犁盆地南缘侏罗系为研究对象 ,运用高分辨率层序地层学理论详细分析了侏罗系短期基准面旋回、中期基准面旋回和长期基准面旋回的特征 ,在此基础上运用旋回等时对比原理 ,对不同钻井的基准面旋回进行了对比 ,建立了高分辨率层序对比格架。进而简述了储铀砂体在高分辨率层序地层格架中的分布特征。
Taking Jurassic on the south margin in Ili basin as example, this paper utilizes the theory of high resolution sequence stratigraphy to analyse in detail the features of the short-term base level cycle, medium-term base level cycle and long-term base level cycle. Based on the above, the paper utilizes the cycle equitime principle to compared the base-level cycles in different drilled wells and establish a high resolution sequence stratigraphy correlation framework and then discusses simply the distribution characteristic of reservoir U sandbodies in the high resolution sequence stratigraphy framework.
出处
《成都理工学院学报》
CSCD
北大核心
2002年第5期499-505,共7页
Journal of Chengdu University of Technology
