• 责任者：Wan Zhonghua (State Key Laboratory of Petroleum Resource and Prospecting ; China University of Petroleum ; Beijing 102249 ; China) ; Li Sumei
• 刊名：Geoscience
• 出版年：2011
• 卷期：25(3)
• 关键词：原油 ; crude oil ; 油—源对比 ; oil-source rock correlation ; 南堡凹陷 ; Nanpu Sag
• 页码：p.299-607
• 图表：10 illus., 1 table, 14 refs.
• 分类号：1003
• 出版序号：1028
• issnNo：ISSN1000-8527
• isbnNo：CN11-2035/P

Nanpu oilfield is a recently discovered field with substantial petroleum reserves. Totally 43 oils and 31 rock samples were collected for performing detailed geochemical analyses to unravel the characteristics and oil source for the oils. Three oil families have been recognized according to biomarkers and compound specific carbon isotope of n-alkanes, namely Tertiary oils in No.1 and 2 structural belts (OF-Ⅰ), Tertiary oils in No.3, 4 and 5 structural belts (OF-Ⅱ) and Ordovician oils (OF-Ⅲ). The authors suggested that the Es₂₊₃ is one of the most important source rocks of the Tertiary oils in the Nanpu oilfield, which is different from the previous idea that only the Ed₃-Es₁ is responsible for the Tertiary oils.