成都理工大学学报（自然科学版）2016，Vol.43Issue(6)：688-695,8.DOI:10.3969/j.issn.1671-9727.2016.06.07
准噶尔盆地滴南地区原油地球化学特征及油源
Geochemical characteristics of crude oil and oil source analysis in the Dinan area of Dongdaohaizi Sag,Junggar Basin,China
摘要
Abstract
The geochemical characteristics of crude oil and source rocks from the drilling wells of Well Dinan-1,Well Dinan-7,Well Dinan-8 in the Dinan area of Dongdaohaizi Sag in Junggar Basin are analyzed,and the oil-source relationship is also discussed.Focus is put on the research of oil group composition,oil carbon isotope,oil saturated chromatographic feature and parameters analysis of oil steroid terpane compounds,light hydrocarbon,as well as biomarker of the source rock.It shows that the hydrocarbon source rock of Permian Pingdiquan Formation in Dongdaohaizi Sag is in the immature to mature phase,with high tricyclic terpane content,low gammacerane content,Ts/Tm less than 1, and reverse “L”shape in the distribution of C27 ,C28 ,C29 regular sterane fingerprint.The geochemical parameter and steroid terpane characteristics from the crude oil and the reservoir material extracted in the Permian in Dinan area are similar to those of the source rocks in Pingdiquan Formation.The Jurassic crude oil is characterized by the Jurassic source rock.关键词
油源对比/烃源岩/原油/生物标志化合物/东道海子凹陷Key words
oil-source correlation/hydrocarbon source rock/crude oil/biological marker compound/Dongdaohaizi Sag分类
能源科技引用本文复制引用
廖健德,王海静,罗小平,翁月新,胡亮,范厚江..准噶尔盆地滴南地区原油地球化学特征及油源[J].成都理工大学学报（自然科学版）,2016,43(6):688-695,8.基金项目
国家自然科学基金项目（41172119）。 （）
