摘要
通过阐述烃源岩及原油中25-降藿烷系列化合物的结构、鉴定方法、成因(生物降解作用、原生作用)、降解机理,系统介绍了目前国内外25-降藿烷系列化合物的研究现状。认为25-降藿烷系列化合物在油源对比和油气成藏方面的应用和研究,有助于推动油藏地球化学的发展,同时也存在一些局限性。
The structure, identification method, origin (i. e. biodegradation and primary action) and degradation mechanism of 25- norhopanoids compounds in source rock and oils were presented. The recent research state and applying cases at home and abroad were reviewed. The author studied the research and application of 25-norhopanoids compounds to oil source correlation, oil and gas reservoir promoted the development of geochemistry. Also, some limitations of the compounds application were pointed out, such as the origin was uncertain ; and the degradation meehanism of 25-norhopanoids compounds was unknown yet.
出处
《江苏地质》
2008年第1期50-54,共5页
Jiangsu Geology