白家海——五彩湾地区苍房沟群沉积相研究

Study of Sedimentary Facies of Cangfanggou Group in Bajiahai-Wucaiwan Area of East Junggar Basin.

综合利用准噶尔盆地东部白家海—五彩湾地区苍房沟群的各种资料,识别出6种沉积相类型,并详细地分析研究了每种沉积相的岩性特征、沉积构造和沉积相的垂向序列,在这些工作的基础上描述了苍房沟群沉积相的平面展布,最后建立了沉积相模式。沉积相模式的建立,为进一步在有利相带展开勘探,提供了依据。

According to available data from Cangfanggou group in Baijiahai-Wucaiwan area of East Junggar basin,six types of sedimen-tary facies are identified,in which each lithology feature,sedimentary structure and vertical sequence are analyzed in detail.Furthermore,planar distribution of the facies are described.Finally,the sedimentary model has been developed,which offers a reliable basis for further ex-ploration of its favorable petroliferous facies in this area.