煤田地质与勘探2016，Vol.44Issue(5)：71-75,5.DOI:10.3969/j.issn.1001-1986.2016.05.013
淮南煤田山西组页岩气富集条件与有利区分析
Analysis of enrichment conditions and favorable areas of shale gas in Shanxi Formation in Huainan coalfield
摘要
Abstract
According to the mudstone distribution of Shanxi Formation in Huainan coalfield, combined with bore-hole data and experimental data, the paper summarizes shale gas enrichment conditions of Shanxi Formation, uses GIS and multi-level fuzzy comprehensive evaluation method to analyze the advantageous areas of Shanxi Forma-tion. The results show that the mudstone of Shanxi Formation is ticker, high abundance of organic matter, the or-ganic matter type is mainly ofⅡ2, and pores in the mudstone are developed; comparing with the general marine mudstone dominated by quartz, which is less in Shanxi Formation, the content of feldspar minerals is lower, which is unfavorable for the exploitation of shale gas; Favorable exploration areas of shale gas can be divided into four types, the southeast region, Gudianxiang–Guqiaozhen–Guijizhen–Yuezhangjizhen area and Yanglouxiang area have higher comprehensive evaluation value, above 0.56, are excellent advantageous development areas.关键词
山西组/泥岩/页岩气/GIS/富集Key words
Shanxi Formation/mudstone/shale gas/GIS/enrichment分类
能源科技引用本文复制引用
魏燚强,胡宝林,刘会虎,平文文,高德..淮南煤田山西组页岩气富集条件与有利区分析[J].煤田地质与勘探,2016,44(5):71-75,5.基金项目
国家自然科学基金项目(41402140，41302129)；安徽省页岩气资源调查评价项目(2012-g-17)@@@@National Natural Science Foundation of China(41402140，41302129)；Project of Investigation and Evaluation of Shale Gas Resources in Anhui Province(2012-g-17) （41402140，41302129）
