Sedimentary Facies of Lower Permian in Southeast of Ordos Basin
详细信息
- 责任者：Wang Wei (College of Geosciences ; China University of Petroleum ; Beijing 102249 ; China) ; Ji Hancheng
- 刊名：Geoscience
- 出版年：2013
- 卷期：27(5)
- 关键词：含油气盆地 ; petroliferous basin ; 沉积相 ; sedimentary facies ; 鄂尔多斯盆地 ; Ordos Basin
- 页码：p.1051-1057
- 图表：12 illus., 30 refs.
- 分类号：1003
- issnNo：ISSN1000-8527
- isbnNo：CN11-2035/P
摘要
In recent years,enormous resource potential of unconventional gas has been found in the Lower Permian in southeast of Ordos Basin.Aimed at finding out the sedimentary environment,based on the detailed core,logging and indoor analysis,with the theory of sedimentology,the research on sedimentary facies in the Lower Permian in southeast of Ordos Basin were carried out.The results revealed that barrier,lagoon,tidal flat and neritic shelf facies developed in the Taiyuan Formation and that delta and lake facies developed in the Shanxi Formation.This paper concluded that the environment changed from transitional facies to terrestrial facies from Taiyuan Formation to Shanxi Formation.
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