Formation Mechanism and Recognizing Method of High Resolution Strata Architecture Boundary in Fluvial Strata
详细信息
- 责任者：Ji Youliang (State Key Laboratory of Petroleum Resource and Prospecting ; China University of Petroleum ; Beijing 102249 ; China) ; Zhou Yong
- 刊名：Journal of China University of Petroleum
- 出版年：2012
- 卷期：36(2)
- 关键词：高分辨率层序地层学 ; high resolution sequence stratigraphy ; 砂体 ; sand bodies
- 页码：p.8-15
- 图表：3 illus., 1 table, 14 refs.
- 分类号：1003
- issnNo：ISSN1673-5005
- isbnNo：CN37-1441/TE
摘要
The formation mechanism and recognizing method of high resolution strata architecture boundary of single sand bed in fluvial strata were analyzed. The results show that the fluvial channel incises former sediments and gets accommodation first, and then the accommodation is filled, and after the flood mud being deposited, a single bed is formed. On the basis of the analysis, 5 types of superimposed style and correlation modes of channel sand body are summarized, and it is considered that the superimposed style of channel sand body is controlled by A/S.