Geochemistry and origin of natural gas in the eastern Junggar Basin, NW China
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- 作者：Ping'an Suna ; b ; Yuce Wangb ; Kun Lengc ; Hui Lid ; Wanyun Mac ; Jian Caob ; jcao@nju.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Natural gas geochemistry ; Humic-type gas ; Sapropelic-type gas ; Carboniferous ; Permian ; Junggar basin
- 刊名：Marine and Petroleum Geology
- 出版年：2016
- 出版时间：August 2016
- 年：2016
- 卷：75
- 期：Complete
- 页码：240-251
- 全文大小：2534 K
文摘
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Geochemistry and origin of natural gas in the eastern Junggar Basin were studied.
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Four genetic types mainly sourced from Carboniferous and Permian rocks were identified.
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Sapropelic- and humic-types gases with mixing were identified.
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Microbial gas sourced from Permian rocks with Type II–III kerogen was identified.
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The gas occurrence is “source-controlled”.