摘要
本文通过气(油)源对比,发现苏桥天然气及凝析油与石炭二叠系煤岩吸附气、氟利昂抽提物及氯仿抽提物具有良好的可比性,从而证实了该区天然气、凝析油来自石炭二叠系中等演化阶段的煤系。
In this paper,through contrasting the gas (oil)sources it is found that the natural gas and condcn- sate in Suqlao Gas Field can be well comparable with the adsorbed gases, freon and chloroform extracts from the coal rocks of Carboniferous-Premian. Thereby,it is confirmed that the natural gas and con- densate in this area are from the median-evolution coal series of Carboniferous-Permian.
出处
《天然气工业》
EI
CAS
CSCD
北大核心
1991年第5期21-26,共6页
Natural Gas Industry
关键词
凝析油
天然气
地化特征
North China Basin
Suqiao
natural gas
geochemical characteristic
