西安石油大学学报（自然科学版）2012，Vol.27Issue(6)：12-18,7.
准噶尔盆地石炭系烃源岩地球化学特征研究
Research of geochemical characteristics of Carboniferous source rocks in Junggar Basin
摘要
Abstract
The abundance,the types and the maturity of organic matter of Carboniferous source rocks in Junggar Basin are discussed, and the types of organic matter are determined by comprehensive geochemical indexes. It is shown that, the abundance of the organic matter is high, and it is higher in upper Carboniferous than in lower Carboniferous, and that in lower Carboniferous, the main type of organic matter is II1 type, which is beneficial to the generation of mature oil and gas and condensate oil in higher maturity; in upper Carboniferous, the main type of organic matter II2 typ and II type, which is beneficial to gas generation. The few signs of geochemical characteristics of the Carboniferous source rocks are that the carbon isotope is heavy, there is not β-carotane in saturated hydrocarbon chromatogram,and the regular steranes show "V" shaped distribution with the significant advantage of sterane C27.关键词
准噶尔盆地/石炭系烃源岩/有机质类型/碳同位素/生物标志物Key words
Junggar Basin/Carboniferous source rocks/organic matter type/carbon isotope/biomarker分类
能源科技引用本文复制引用
陈学国..准噶尔盆地石炭系烃源岩地球化学特征研究[J].西安石油大学学报（自然科学版）,2012,27(6):12-18,7.基金项目
国家科技重大专项(编号:2011ZX05002-002) （编号:2011ZX05002-002）
