Fault-sealing capability and its impact on coalbed methane distribution in the Zhengzhuang field, southern Qinshui Basin, North China
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- 作者：Hui Wanga ; Yanbin Yaoa ; yyb@cugb.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Dameng Liua ; Zhejun Panb ; Yanhui Yangc ; Yidong Caia
- 关键词：Coalbed methane ; Fault evolution ; Gas content ; Sealing capability ; Qinshui basin
- 刊名：Journal of Natural Gas Science and Engineering
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：28
- 期：Complete
- 页码：613-625
- 全文大小：4668 K
文摘
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Generation and evolution of seven faults were evaluated.
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Vertical and lateral sealing capabilities of faults were evaluated at different evolution stages.
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Current gas contents are primarily related to the vertical sealing capability.
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Late Cretaceous-Paleogene was a key stage for regional gas dissipation.
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Neogene-Quaternary was a key stage for gas distribution.