收稿日期: 2005-11-14
修回日期: 2006-02-16
网络出版日期: 2006-06-20
DISCUSS ON INORGANIC NATURAL GAS IN THE FUXIN BASIN
Received date: 2005-11-14
Revised date: 2006-02-16
Online published: 2006-06-20
朱志敏;沈冰;闫剑飞; . 阜新盆地无机成因气探讨[J]. 天然气地球科学, 2006 , 17(3) : 418 -421 . DOI: 10.11764/j.issn.1672-1926.2006.03.418
To confirm the source of natural gas is essential to estimate the resource in a basin.Fuxin basin is a rift basin which has discordogenic faults.The inorganic natural gas followed along with these faults and gather in shallow stratum;the CH_4 content is high;δ~13C_1 is-30.13‰~-19.94‰,and()~(3)He/()~(4)He and δ~(13)C_CO_2 is high too.Its’ characteristics indicate there are some anorganic gas in the Fuxin basin and the anorganic gas can form the gas pool interfused with organic natural gas.
Key words: Fuxin basin; Inorganic natural gas; Rift basin; Mantle.
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