摘要
本文采用有机岩石学全岩分析方法,通过对松辽盆地青一段以上未熟低熟烃源岩进行显微组分组成分析,结合有机地球化学分析资料指出,壳质组+藻类体影响了烃源岩的生烃潜力,矿物沥青基质在青一段和嫩一段早期成烃中有重要贡献。
Through analyzing maceral composition of premature-imature hydrocarbon source rocks above Qingyi member in Songliao Basin, in combination with organic geochemical analyzing data, and by adopting whole rock analyzing method, this paper points out that exinite + alginite affectcd the hydrocarbon-generating ability of source rocks, and asphalt matrix played an important part in initial hydrocarbon generation stage of Qingyi and Nenyi members.
出处
《大庆石油地质与开发》
CAS
CSCD
北大核心
1998年第5期12-15,共4页
Petroleum Geology & Oilfield Development in Daqing
关键词
低熟烃源岩
显微组分
生烃组分
松辽盆地
油气藏
Premature-imature hydrocarbon source rock, Maceral, Mineral asphalt matrix, Hydrocarbon generating component, Songliao Basin