Characteristics of High Quality Hydrocarbon Source Rock in Wuerxun and Beier Depression of Hailaer Basin

详细信息   

• 责任者：Wang Weiming (Earth Sciences Institute ; Northeast Petroleum University ; Daqing 163318 ; China) ; Lu Shuangfang
• 刊名：Chinese Journal of Geology
• 出版年：2011
• 卷期：46(4)
• 关键词：烃源岩 ; source rocks ; 海拉尔盆地 ; Hailar Basin
• 页码：p.1009-1016
• 图表：6 illus., 1 table, 11 refs.
• 分类号：1003
• issnNo：ISSN0563-5020
• isbnNo：CN11-1937/P

摘要

Through observing cores and sampling analysis,the development characteristic of high quality hydrocarbon source rocks of Wuerxun and Beier depressions in Hailaer Basin are fine description, and carries on the contrast with the ordinary hydrocarbon source rocks. The research shows that: 1）research area high quality hydrocarbon source rock and sandstone are longitudinal interactive frequently, and the hydrocarbonexpulsion efficiency is high; 2）organic matter of high-quality hydrocarbon source rocks is in the form of occurrence layered enrichment, organic matter in parallel or basic parallel bedding distribution; 3）the hydrocarbon generating potential of high-quality hydrocarbon source rocks is high; and 4）high-quality hydrocarbon source rocks have the feature of high organic carbon and relatively low chloroform bitumen “A”.