收稿日期: 2008-10-09
修回日期: 2008-11-21
网络出版日期: 2009-02-10
基金资助
四川省重点学科建设基金项目(编号:SZD0414)资助.
Lithofacies Paleogeography Research of Lower Triassic Jialingjiang Formation T1j15 Layer, Chishui Area
Received date: 2008-10-09
Revised date: 2008-11-21
Online published: 2009-02-10
王明磊 张廷山 . 赤水地区下三叠统嘉陵江组嘉五1亚段岩相古地理研究[J]. 天然气地球科学, 2009 , 20(1) : 70 -75 . DOI: 10.11764/j.issn.1672-1926.2009.01.70
The quantitative research on the lithofacies palaeogeography of T1j15 of Jialingjiang Formation in Chishui area is based on the firsthand quantitative information of the major measured section, and uses the method of single factor analysis and multifactor comprehensive mapping. In combination with the study of sedimentary facies, this paper discusses the development and distribution of favorable reservoirs. Two kinds of facies belts for favorable reservoirs are developed in the layer of T1j15 and the major microfacies is the dolomitic flat of restricted platform and the secondary is the platform shoal of open platform.
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