三肇凹陷低熟原油^(13)C-NMR谱特征  

13 C NMR CHROMATOGRAPHIC CHARACTERISTICS OF LOW MATURE CRUDE OIL IN SANZHAO DEPRESSION

作　　者：霍秋立[1] 李振广[1] 冯子辉[1] 

机构地区：[1]大庆石油管理局勘探开发研究院

出　　处：《大庆石油地质与开发》1997年第3期26-29,共4页Petroleum Geology & Oilfield Development in Daqing

摘　　要：本文通过低熟原油与成熟原油在１３Ｃ－ＮＭＲ谱图形态、参数特征的分析，得出了可由分子结构特点来区分低熟原油和成熟原油。并指出低熟原油可能主要为成岩作用早期藻类物质成烃的结果。Through the analyses of the 13 C NMR chromatographic shapes and parameter characteristics of low mature oil and mature one, the paper draws two conclusions:①The above two kinds of crude oil can be classified by their molecular structures;②The low mature crude oil may be the result of the algal substance generating into hydrocarbon at the early period of diagenesis.

关 键 词：凹陷 低熟原油 核磁共振 谱分析 碳13 油矿床 

分 类 号：P618.130.4[天文地球—矿床学]