摘要
基于加拿大马更些盆地等处发现树脂体成因的来成熟-低成熟煤成烃的事实,以及目前对树脂和树脂体的认识,论述了树脂的生源与化学组成;运用有机地球化学和煤岩学方法,对我国12个第三纪煤盆地烃源岩作了抽样调查和对比研究。研究结果表明,我国第三纪煤系地层不乏树脂体组分,且有的褐煤非常相似于马更些型烃源岩、因而很有希望进一步找到树脂体成因的未成熟-低成熟油气资源。
Based on the fact that resin-originated immature-low mature coalformed hydrocarbons were dis covered in Makenzie Delta Basin. Canada and some where else in the world as well as on the current knowledge of resins and resinites, the genetic source and chemical composition of resins are discussed Comprehensive and comparative investigations of organic geochemistry and coal petrology (?)e curried out by using samples from the source rocks of the 12 Tertiary coal-bearing basins in China. The results demonstrate that resinites exist in China's Tertiary coal measure strata and that some Tertiary, brown coal in the said basins are similar to the Makenzie's source rock Thus. the feasibility and prospects in searching for resin-originated immature-low mature oil and gas are expounded adequately
出处
《江汉石油学院学报》
CSCD
北大核心
1990年第1期1-8,共8页
Journal of Jianghan Petroleum Institute
关键词
树脂体
烃
地球化学
第三系
油气
organic chemistry
risinites
organic matter
evolution(organic)
coal-formed oil coal-formed gas
hydrocarbon analysis
Tertiary period
maturation