摘要
以酒东盆地侏罗—白垩系为例,介绍一种根据干酪根和(或)有机显微组分在源岩中的含量和“富氢组分/贫氢组分”值,结合镜质组反射率R0值和源岩果计厚度多项参数,采用计分定量化单井剖面、不同构造单元或同一凹陷内部烃源岩生烃潜力的对比评价方法。
Tamng the Jurassic-Cretaceous formations in Jiudong basin as an example,a compara-tive evaluaion method of source rocks for hydrocarbon potential through a single-well pro-file,or in different tectonic units or only within a sag has been suggested herein based on thecontents of kerogen and/or mecerals in source rocks and the hydrocarbon-rich/hydrocarbon-poor meceral ratios,coupled with both vitrinite reflectance Ro and accumulated source bedthickness,and by means of quantitative classification evaluation of multiple parameters.
出处
《石油学报》
EI
CAS
CSCD
北大核心
1994年第4期9-16,共8页
Acta Petrolei Sinica
关键词
烃类演化
干酪根生油岩
岩石学
Jiuquan basic Jurassic Cretaceous Hydrocarbon evolution vit-rinite reflectance evaluation of source rock