塔里木地区下寒武统玉尔吐斯组烃源岩地球化学特征 |
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引用本文: | 戈一伟,李坤.塔里木地区下寒武统玉尔吐斯组烃源岩地球化学特征[J].重庆石油高等专科学校学报,2014(1):8-12. |
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作者姓名: | 戈一伟 李坤 |
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作者单位: | 成都理工大学能源学院,成都610059 |
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基金项目: | 国家自然科学基金项目(41172119) |
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摘 要: | 塔里木盆地下寒武统玉尔吐斯组(ε1Φ)主体为一套厚度6~30 m的含磷硅质泥岩.泥页岩沉积、碳质页岩有机碳含量最高达9.80%,多数在2.0%以上;有机质类型为Ⅰ-Ⅱ型,等效镜质体反射率为2.63%~2.85%,为塔里木盆地重要的烃源岩层段.
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关 键 词: | 塔里木盆地 玉尔吐斯组 有机质 烃源岩 地球化学 |
On Geochemical Characteristics of Sourcerock of the Lower Cambrian Yuertusi Formation in Tarim Basin |
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Authors: | GE Yiwei LI Kun |
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Affiliation: | (Energy School, Chengdu University of Technology, Chengdu 610059) |
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Abstract: | Tarim Basin the Lower Cambrian Yuertusi formation (ely) is ceous mudstone with argillutite deposits. The carbonaceous shale TOC is 2.0%. As the a thickness with 6 - 30 cm phosphate up to 9.80%, most of which is more Organic matter type is I - II type, equivalent vitrinite reflectance VRE is between 2.63% to 2.85% important source rocks interval in Tarim Basin |
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Keywords: | Tarim Basin Yuertusi formation organic material sourcerock geochemistry |
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