摘要
对吐拉盆地中下中-下侏罗统烃源岩饱和烃中正构烷烃、类异戊二烯烷烃、甾萜烷类化合物研究表明,研究样品的有机质演化至少处于成熟阶段,其母质来源以丰富的高等植物输入,同时也有一定比例的低等水生生物输入为特征,泥岩沉积时为微咸水较强还原沉积古环境。因此该区为侏罗系较好的烃源岩系。
On the basis of biomarkers in the lower and middle Jurassic source rocks from the Tula basin, it can be seen that these samples at least have reached maturation stage during their thermal evolution, and the organic sources are mainly from terrestrial higher plant combined with abundant aquatic organisms input. Study results show that the source rocks deposited in a reducing environment.
出处
《内蒙古石油化工》
CAS
2006年第11期158-160,共3页
Inner Mongolia Petrochemical Industry