Geochemical Constraints on the Multiple Origins of Shallow-Buried Natural Gases in the Junggar Basin
详细信息
- 责任者：Sun Ping’an (School of Earth Sciences and Engineering ; Nanjing University ; Nanjing 210093 ; China) ; Wang Xulong
- 刊名：Geochimica
- 出版年：2012
- 卷期：41(2)
- 关键词：天然气 ; natural gas ; 浅层气 ; shallow gas ; 准噶尔盆地 ; Junggar Basin
- 页码：p.109-121
- 图表：6 illus., 2 tables, 49 refs.
- 分类号：1003
- issnNo：ISSN0379-1726
- isbnNo：CN44-1398/P
摘要
The shallow-buried natural gas is a hot topic in the exploration and basic study of natural gas,and has become a new important petroleum-exploration field in the Junggar Basin.Based on a case study of the central Junggar Basin,the multiple origins of the gas are revealed in this study.The results show that the shallow-buried gases in the study area have multiple origins,mainly including oil degradation gas,oil-type gas and coal-type gas with different sources.
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