%0 Journal Article
%T Comparison of Geochemical Characteristics of Carboniferous and Permian-Triassic Natural Gas in Northeast Shichuan<br>川东北地区石炭系与二叠系—三叠系天然气地球化学特征对比研究
%A CHEN Jian-fa
%A TANG You-jun
%A XU Li-heng
%A LI Ling
%A MA Guang-yu
%A ZHAO Xing-qi
%A <br>陈践发
%A 唐友军
%A 徐立恒
%A 李玲
%A 马广宇
%A 赵兴齐
%J 天然气地球科学
%D 2008
%I 
%X This paper studies the geochemical characteristics of natural gas in Carboniferous Huanglong Formation and Permian Chanxing Formation-Triassic Feixianguang Formation in the area of Northeast Sichuan.The results show that the natural gas belongs to high-mature dry gas,C2+ content is low,and the natural gas in Permian Chanxing Formation-Triassic Feixianguang Formation is drier than that in Carboniferous Huanglong Formation.The content of non-hydrocarbon gas of Permian Chanxing Formation-Triassic Feixianguang ...
%K Geochemical characteristic
%K Non-hydrocarbon gas
%K Heavy hydrocarbon
%K CH_4 and C_2H_6
%K Carbon isotope composition<br>地球化学特征
%K 非烃气体
%K 重烃
%K CH4和C2H6
%K 碳同位素组成
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=E8CFCA71B77A2FF3&jid=ACDC74B90F609E2435847898490F3647&aid=DB1222A4ADA93804B1C4B139880F71BF&yid=67289AFF6305E306&vid=2A8D03AD8076A2E3&iid=B31275AF3241DB2D&sid=6D237E9625601349&eid=F4DCFB3CB96519BF&journal_id=1672-1926&journal_name=天然气地球科学&referenced_num=2&reference_num=30