摘要
本文根据西湖物陷钻探揭示的第三未生油气层的特征、天然气的组分和甲坑破同位素等资朴进行初步分析,认为西湖物陷下中析统所产的天然气为煤成气。
Based on the data about the characteristics of source rocks of Tertiary drilled,the component ofnatural gas and the carbon isotope of methane, the author primarily analyzes and considers that thenatural gas originated from Lower Miocene 1n the West Lake Depression a Coal-formed gas.
出处
《天然气工业》
EI
CAS
CSCD
北大核心
1989年第6期7-11,共5页
Natural Gas Industry
关键词
拗陷
下中新统
天然气
煤
East Sea Basin
West Lake Depression
Lower Miocene
geochemical characteristic
natural gas component
carbon isotope
coal-formed gas
