Field scale simulation on gas production behavior during depressurization process in methane hydrate sediments located at Nankai Trough area in the adjacent sea of Japan

Y. Sakamoto, T. Komai, K. Miyazaki, N. Tenma, T. Yamaguchi

研究成果: Conference contribution

3 被引用数 (Scopus)

抄録

Methane hydrate (MH) is one of the potential resources of natural gas. In this study, we have conducted the field scale simulation to clarify permeability characteristics and gas production behavior during MH dissociation process in marine sediments. Reservoir model is based on the field data for Nankai Trough area in the adjacent Sea of Japan, and characterized by permeability anisotropy due to alternation of strata consisting of sand and mud layers. Some simulation runs were conducted, changing the relative permeability as calculation parameter. Based on calculation results, we considered the effect of this parameter on MH dissociation and gas production behavior.

本文言語English
ホスト出版物のタイトルProceedings of the 8th 2009 ISOPE Ocean Mining and Gas Hydrates Symposium, ISOPE OMS-2009
ページ80-87
ページ数8
出版ステータスPublished - 2009
外部発表はい
イベント8th 2009 ISOPE Ocean Mining and Gas Hydrates Symposium, ISOPE OMS-2009 - Chennai, India
継続期間: 2009 9月 202009 9月 24

出版物シリーズ

名前Proceedings of the ISOPE Ocean Mining Symposium

Other

Other8th 2009 ISOPE Ocean Mining and Gas Hydrates Symposium, ISOPE OMS-2009
国/地域India
CityChennai
Period09/9/2009/9/24

ASJC Scopus subject areas

  • 地盤工学および土木地質学
  • 海洋工学

フィンガープリント

「Field scale simulation on gas production behavior during depressurization process in methane hydrate sediments located at Nankai Trough area in the adjacent sea of Japan」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル