摘要
根据层序地层学理论,综合应用录井、测井、露头、岩芯等资料作了开38、39井区沙河街组地层成因单元分析及沉积旋回特征,进行了层组划分对比。通过分析得出研究区发育的三种沉积体系及分布。
According to the theory of sequence stratigraphy, the genetic sequence of strata and the types of depositional cycles as well as the development of and distribution of three depositional systems in the Shahejie Formation of the Kai 38,39 wells block are discussed based on well logging, out crop and core data. Furthermore, the division and comparison of sand bodies are completed with the stratigraphical sequence.
出处
《四川地质学报》
2013年第2期129-131,143,共4页
Acta Geologica Sichuan
关键词
新开油田
沙河街组
地层层组
辽河
Xinkai oilfield
depositional cycle
Shahejie Formation
