The Sedimentary Facies of Member-3 of Quantou Formation in Xinli Oilfield, Songliao Basin
详细信息
- 责任者：Li Junjun (School of Geoseiences ; China University of Petroleum ; Beijing 102249 ; China) ; Wang Zhizhang
- 刊名：Xinjiang Petroleum Geology
- 出版年：2013
- 卷期：34(5)
- 关键词：砂岩储集层 ; sandstone reservoirs ; 沉积相 ; sedimentary facies ; 松辽平原 ; Songliao Plain
- 页码：p.534-537
- 图表：6 illus., 2 tables, 20 refs.
- 分类号：1003
- issnNo：ISSN1001-3873
- isbnNo：CN65-1107/TE
摘要
The systematic studies of the sedimentary characteristics,sedimentary microfacies and sedimentary evolution of the 3rd member of Quantou formation in Xinli oilfield of Songliao basin show that during the deposition of the 3rd member,the basement of this basin was in slow settlement and gentle terrain,and the meandering river sediments were formed under the background of alternating humid and arid climate appearance. This paper identified 6 types of sedimentary microfacies,such as point bar,abandoned channel,flood land,natural levee,crevasse splay,flood plain,and presents the plane graph of sedimentary facies,which could be as a geological basis for further exploration and development in this oilfield.
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