Study on the Thermal Evolution of the Mudstone from Linxi Formation in Taohaiyingzi, Inner Mongolia

详细信息   

• 责任者：Gong Fanhao (Shenyang Institute of Geology and Mineral Resources ; CGS Shenyang 110034 ; China) ; Chen Shuwang
• 刊名：Geology and Resources
• 出版年：2012
• 卷期：21(1)
• 关键词：油气藏 ; oil and gas reservoir ; 有机质演化 ; organic material evolution ; 松辽平原 ; Songliao Plain
• 页码：p.129-133
• 图表：2 illus., 2 tables, 13 refs.
• 分类号：1003
• issnNo：ISSN1671-1947
• isbnNo：CN21-1458/P

摘要

 
    

Recent researches around Song-Liao Basin reveal that the Linxi Formation is one of the most potential hydrocarbon layers in Daxinganling region. The Linxi Formation, occurring as a series of thick black mudstones, is distributed widely in Taohaiyingzi area. With analysis on the vitrinite reflectance and illite crystallinity of mudstone samples collected from outcrop and wells, the thermal evolution of organics of the black mud stone from Linxi Formation is researched. The result shows that the thermal evolution of the organic matter has passed the principal stage, but not entered the metamorphic stage yet, suggesting a good exploring prospect for shale gas.