中国未熟-低熟油的基本特征及成因  

Essential Characteristics and Origin of the Immature Oil in China

作　　者：毛光周[1,2] 刘池洋[2] 高丽华[1] 

机构地区：[1]山东科技大学山东省沉积成矿作用与沉积矿产重点实验室,山东青岛266590 [2]西北大学大陆动力学国家重点实验室,陕西西安710069

出　　处：《山东科技大学学报（自然科学版）》2012年第6期76-85,共10页Journal of Shandong University of Science and Technology(Natural Science)

基　　金：国家自然科学基金项目(41202083,90814005);西北大学大陆动力学国家重点实验室科技部专项(BJ081334);国家科技重大专项(2008ZX05023-001-002);国家重点基础研究发展计划(“973”计划)项目(2003CB214600);山东科技大学“春蕾”计划项目(2010AZZ009)

摘　　要：低熟油是一种重要的非常规能源矿产资源。中国中、新生界陆相含油气盆地中,多发现未熟-低熟石油。在大量查阅、整理与综合前人资料的基础上,对我国低熟油的分布、物理化学特征、判别标志、成因等进行了归纳、总结与论述。生物标志化合物是低熟油判别的有效手段之一,无机催化作用在低熟油的形成中具有重要意义,因此,在有相关的微量元素等无机因素存在的情况下,低熟烃源岩区的低熟油勘探就可能具有一定的潜力。The immature oil,which is a kind of important unconventional energy resources, is found almost in every Mesozoic-Cenozoic continental petroliferous basin in China. The paper summarized and elucidated the distribution of the immature oil in China, physical chemical features, identification index,and hydrocarbon origin on the basis of the extensive study of the former data on the immature oil. The biomarker is one of the effective means to identify the immature oil, in the formation of which the inorganic catalysis plays an important role. Therefore, the exploration of the immature oil in the regions of the immature hydrocarbon resource rocks may have enormous potential with the existence of such inorganic factors as relative trace elements.

关 键 词：油源对比 低熟油分布 生物标志化合物 生烃母质 油气成因 矿物催化 活化能 低熟油 

分 类 号：P618.13[天文地球—矿床学]