收稿日期: 2008-11-07
修回日期: 2008-11-17
网络出版日期: 2008-12-10
Research Progress of the Subject of “the Formation and Evolution,Genetic Types and Contribution of Coabled Gas”
Received date: 2008-11-07
Revised date: 2008-11-17
Online published: 2008-12-10
陶明信, ;解光新 . “煤层气的形成演化、成因类型及资源贡献”课题研究进展[J]. 天然气地球科学, 2008 , 19(06) : 894 -896 . DOI: 10.11764/j.issn.1672-1926.2008.06.894
This paper gives a brief introduction of several main achievements and research progress on the subject of State “973” Coalbed Gas Project, “The Formation and Evolution,Genetic Types and Resource Contributions of Coalbed Gas”. The main achievements include the geochemical compositions of coalbed gas, secondary biogenic gas, the genetic types of coalbed gas and their relevant comprehensive tracing index system, the kinetics of hydrocarbon generation from coal rocks and etc.
Key words: Coalbed gas; Geochemistry; Secondary biogenic gas; Genetic types; Research progress.
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