Sustainable gas production from methane hydrate reservoirs by the cyclic depressurization method
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- 作者：Yoshihiro Konnoa ; yoshihiro-konno@aist.go.jp" class="auth_mail" title="E-mail the corresponding author ; Yoshihiro Masudab ; c ; Koya Akamined ; Motoyoshi Naikid ; Jiro Nagaoa ; jiro.nagao@aist.go.jp" class="auth_mail" title="E-mail the corresponding author
- 关键词：Gas hydrate ; Methane ; Production ; Depressurization ; Numerical simulation
- 刊名：Energy Conversion and Management
- 出版年：2016
- 出版时间：15 January 2016
- 年：2016
- 卷：108
- 期：Complete
- 页码：439-445
- 全文大小：1088 K
文摘
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The cyclic depressurization method, a new enhanced gas hydrate recovery, is proposed.
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The method is a sustainable heat supply method driven by the geothermal heat flow.
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The recovery factor of a hypothetical field increased from 42.4% to 71.5%.
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The number of operating wells was reduced to less than one-third.