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Stability of methane hydrate bearing sands and efficient production method in methane hydrate exploitation from deep seabed

Research Project

Project/Area Number 20246080
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Geotechnical engineering
Research InstitutionYamaguchi University

Principal Investigator

HYODO Masayuki  山口大学, 大学院・理工学研究科, 教授 (40130091)

Co-Investigator(Kenkyū-buntansha) NAKATA Yukio  山口大学, 大学院・理工学研究科, 教授 (90274183)
YOSHIMOTO Noromasa  山口大学, 大学院・理工学研究科, 助教 (00325242)
SUZUKI Motoyuki  山口大学, 大学院・理工学研究科, 准教授 (00304494)
TANAKA Kazuhiro  山口大学, 大学院・理工学研究科, 准教授 (30188289)
Project Period (FY) 2008 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥48,620,000 (Direct Cost: ¥37,400,000、Indirect Cost: ¥11,220,000)
Fiscal Year 2012: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2011: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2010: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2009: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2008: ¥30,290,000 (Direct Cost: ¥23,300,000、Indirect Cost: ¥6,990,000)
Keywordsメタンハイドレート胚胎土 / 高圧 / 平面ひずみ三軸 / 局所変 / FEM 解析 / メタンハイドレート / 高圧平面ひずみせん断試験 / PIV解析 / 局所変形 / メタンハイドレート分解 / 減圧法 / 温度変化 / 細粒分まじり砂 / 模型実験装置 / 海底資源開発 / 生産 / 土-水-ガス-熱連成 / FEM解析コード / 構成式 / PIV画像解析手法 / 堆積砂 / 平面ひずみ三軸試験 / 分解 / 変形・強度 / PIV / 変形
Research Abstract

High pressure and low temperature plane strain testing apparatus was developed for visualizing deformation of methane hydrate bearing sand due to methane hydrate production. Using this testing apparatus, plane strain compression tests and methane hydrate dissociation test by depressurization method were performed. By using image analysis, shear band of methane hydrate bearing sand was observed. The constitutive model for MH bearing soils which was developed in the previous study was applied to FEM and was analyzed the same problem as the experiment. The analytical results had good corresponding with the experimental results.

Report

(7 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report   Self-evaluation Report ( PDF )
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • Research Products

    (42 results)

All 2013 2012 2011 2010 2009

All Journal Article (17 results) (of which Peer Reviewed: 16 results) Presentation (25 results) (of which Invited: 1 results)

  • [Journal Article] Localised deformation of methane hydrate-bearing sand in plain strain shear tests2013

    • Author(s)
      Yoneda, J., Hyodo, M., Yoshimoto, N., Nakata, Y.and a Kato, A
    • Journal Title

      Soils and Foundations

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Mechanical and dissociation properties of methane hydrate-bearing sand in deep seabed2013

    • Author(s)
      Hyodo, M., Yoneda, J., Yoshimoto, N. and Nakata, Y
    • Journal Title

      Soils and Foundations

      Volume: Vol.53, No.2 Pages: 299-314

    • URL

      http://dx.doi.org/10.1016/j.sandf.203.02.010

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] 高圧下におけるメタンハイドレート固結砂の平面ひずみせん断挙動と局所化の評価2011

    • Author(s)
      今村豊、米田純,兵動正幸,中田幸男,吉本憲正
    • Journal Title

      地盤工学会中国支部論文報告集「地盤と建設」

      Volume: Vol.28, No.1 Pages: 95-104

    • NAID

      120005698332

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Mechanical and Dissociation Properties of Methane Hydrate-bearing Sand2011

    • Author(s)
      Masayuki Hyodo
    • Journal Title

      Proc.The 14th Asian Regional Conference on Soil Mechanics and Geotechnical Engineering

    • Related Report
      2011 Annual Research Report 2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Deformation of Deep Seabed during Dissociation of Methane Hydrate2011

    • Author(s)
      Jun Yoneda
    • Journal Title

      Proc.The 14th Asian Regional Conference on Soil Mechanics and Geotechnical Engineering

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Localized deformation of methane hydrate-bearing sand by plane strain shear tests2011

    • Author(s)
      Jun Yoneda
    • Journal Title

      Proceedings of 7th International Conference on Gas Hydrates

    • Related Report
      2011 Annual Research Report
  • [Journal Article] 高圧下におけるメタンハイドレート固結砂の平面ひずみせん断挙動と局所化の評価2011

    • Author(s)
      今村豊、米田純、兵動正幸、中田幸男、吉本憲正
    • Journal Title

      地盤と建設 28巻

      Pages: 95-103

    • NAID

      120005698332

    • Related Report
      2010 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] Deformation of Deep Seabed during Dissociation of Methane Hydrat2011

    • Author(s)
      Jun Yoneda
    • Journal Title

      Proc.The 14th Asian Regional Conference on Soil Mechanics and Geotechnical Engineering

      Volume: (in press)

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 高圧下におけるメタンハイドレート固結砂の平面ひずみせん断挙動と局所化の評価2011

    • Author(s)
      今村豊
    • Journal Title

      地盤と建設

      Volume: 28 Pages: 95-103

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 深海底におけるメタンハイドレート堆積土の三軸せん断特性2010

    • Author(s)
      米田純、兵動正幸、中田幸男、吉本憲正
    • Journal Title

      土木学会論文集C 66巻

      Pages: 763-767

    • NAID

      130004468426

    • Related Report
      2010 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] Deformation of seabed due to exploitation of methane hydrate reservoir2010

    • Author(s)
      Yoneda J., Hyodo M., Nakata Y., Yoshimoto N.
    • Journal Title

      Proceedings of 2nd International Sy mposium on Frontiers in Offshore Geotechnics (ISFOG) No.1

      Pages: 245-250

    • Related Report
      2010 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] Deformation of seabed due to exploitation of methane hydrate reservoir2010

    • Author(s)
      Jun Yoneda
    • Journal Title

      Proceedings of 2nd International Symposium on Frontiers in Offshore Geotechnics (ISFOG)

      Pages: 245-250

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 深海底におけるメタンハイドレート堆積土の三軸せん断特性2010

    • Author(s)
      米田純
    • Journal Title

      土木学会論文集C

      Volume: 66 Pages: 742-756

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Deformation of the Seabed due to Exploitation of Methane Hydrate Reservoir2010

    • Author(s)
      Jun Yoneda
    • Journal Title

      Proceedings of International Symposium on Geomechanics and Geotechnics : From Micro to Macro

      Pages: 763-767

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 深海底におけるメタンハイドレート堆積砂のせん断特性と分解時における変形挙動2009

    • Author(s)
      長通譲二
    • Journal Title

      第8回環境地盤工学シンポジウム論文集

      Pages: 167-172

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Bonding strength by methane hydrate formed among sand particle2009

    • Author(s)
      Hyodo, M.
    • Journal Title

      Proceedings of the Powders & Grains 2009

      Pages: 79-82

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Mechanical properties of methane hydrate-bearing sand and its deformation during dissociation of methane hydrate2009

    • Author(s)
      Hyodo, M.
    • Journal Title

      Proceedings of the 4th Asia-Pacific Conference on Unsaturated Soils

      Pages: 57-62

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] 南海トラフ模擬堆積物に生成させたメタンハイドレートの分解時の地盤変形挙動と温度変化2013

    • Author(s)
      加藤晃
    • Organizer
      第48回地盤工学研究発表会
    • Place of Presentation
      富山国際会議場
    • Related Report
      2012 Annual Research Report
  • [Presentation] メタンハイドレートせん断挙動に及ぼすホスト砂の粒子形状の影響2013

    • Author(s)
      梶山慎太郎
    • Organizer
      第48回地盤工学研究発表会
    • Place of Presentation
      富山国際会議場
    • Related Report
      2012 Annual Research Report
  • [Presentation] Mechanical and dissociation properties on methane hydrate bearing sands under high confining stress2013

    • Author(s)
      Masayuki Hyodo
    • Organizer
      International Workshop on Experimental Micromechanics for Geomaterials
    • Place of Presentation
      The University of Hong Kong, Hong Kong, China
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] 高圧平面ひずみ三軸試験によるメタンハイドレートを含む細粒分混じり砂のガス生産時の挙動と評価2012

    • Author(s)
      梶山慎太郎,兵動正幸,中田幸男,吉本憲正,加藤晃
    • Organizer
      第4回メタンハイドレート総合シンポジウム
    • Place of Presentation
      産業技術総合研究所臨海副都心センター(東京都)
    • Year and Date
      2012-12-13
    • Related Report
      2012 Final Research Report
  • [Presentation] 平面ひずみ試験によるメタンハイドレートを含む砂の局所せん断変形挙動2011

    • Author(s)
      加藤晃,兵動正幸,中田幸男,吉本憲正
    • Organizer
      第3回メタンハイドレート総合シンポジウム
    • Place of Presentation
      産業技術総合研究所臨海副都心センター(東京都)
    • Year and Date
      2011-11-30
    • Related Report
      2012 Final Research Report
  • [Presentation] メタンハイドレート生産における坑井の健全性評価2011

    • Author(s)
      米田純
    • Organizer
      海洋産出試験に関わる地盤特性評価ワークショップ
    • Place of Presentation
      常盤工業会館,宇部
    • Year and Date
      2011-09-21
    • Related Report
      2011 Annual Research Report
  • [Presentation] メタンハイドレート固結土の弾塑性構成式とその適用2011

    • Author(s)
      米田純
    • Organizer
      第46回地盤工学研究発表会
    • Place of Presentation
      神戸国際会議場,神戸
    • Year and Date
      2011-07-07
    • Related Report
      2011 Annual Research Report
  • [Presentation] 減圧法による砂中のメタンハイドレートの分解および砂の局所変形挙動2011

    • Author(s)
      加藤晃
    • Organizer
      第46回地盤工学研究発表会
    • Place of Presentation
      神戸国際会議場,神戸
    • Year and Date
      2011-07-07
    • Related Report
      2011 Annual Research Report
  • [Presentation] 画像解析を用いたメタンバイトレート堆積土の局所変形評価2011

    • Author(s)
      米田純
    • Organizer
      第11回E&Eフォーラム
    • Place of Presentation
      産業技術総合研究所,つくば
    • Year and Date
      2011-06-08
    • Related Report
      2011 Annual Research Report
  • [Presentation] 貯留層の粒度分布を模擬したメタンハイドレート堆積土の三軸圧縮特性および分解時変形挙動2010

    • Author(s)
      吉本憲正
    • Organizer
      第2回メタンハイドレート総合シンポジウム
    • Place of Presentation
      東京(産業技術総合研究所 臨海副都心センター)
    • Year and Date
      2010-12-02
    • Related Report
      2010 Self-evaluation Report
  • [Presentation] メタンハイドレート生産時の地盤の変形挙動に関する数値解析および模型実験2010

    • Author(s)
      米田純
    • Organizer
      第2回メタンハイドレート総合シンポジウム
    • Place of Presentation
      東京(産業技術総合研究所 臨海副都心センター)
    • Year and Date
      2010-12-02
    • Related Report
      2010 Self-evaluation Report
  • [Presentation] メタンハイドレート生産時の地盤の変形挙動に関する数値解析および模型実験2010

    • Author(s)
      米田純
    • Organizer
      第2回メタンハイドレート総合シンポジウム
    • Place of Presentation
      東京(産業技術総合研究所臨海副都心センター)
    • Year and Date
      2010-12-02
    • Related Report
      2010 Annual Research Report
  • [Presentation] 貯留層の粒度分布を模擬したメタンハイドレート堆積土の三軸圧縮特性および分解時変形挙動2010

    • Author(s)
      吉本憲正
    • Organizer
      第2回メタンハイドレート総合シンポジウム
    • Place of Presentation
      東京(産業技術総合研究所臨海副都心センター)
    • Year and Date
      2010-12-02
    • Related Report
      2010 Annual Research Report
  • [Presentation] Deformation of seabed due to exploitation of methane hydrate reservoir, Proc2010

    • Author(s)
      Yoneda, J., Hyodo, M., Yoshimoto, N., Nakata, Y. and Orense, R
    • Organizer
      2nd International Symposium on Frontiers in Offshore Geotechnics
    • Place of Presentation
      Perth, (Australia)
    • Year and Date
      2010-11-08
    • Related Report
      2012 Final Research Report
  • [Presentation] Deformation of the seabed due to exploitation of methane hydrate reservoir, Proc.2010

    • Author(s)
      Yoneda, J., Hyodo, M., Yoshimoto, N., Nakata, Y.
    • Organizer
      International Symposium on Geomechanics and Geotechnics
    • Place of Presentation
      Shanghai, (China)
    • Year and Date
      2010-10-10
    • Related Report
      2012 Final Research Report
  • [Presentation] 南海トラフにおける砂泥互層の粒度分布を考慮したメタンハイドレート模擬堆積土の力学特性2010

    • Author(s)
      米田純
    • Organizer
      第45回地盤工学研究発表会
    • Place of Presentation
      愛媛大学
    • Year and Date
      2010-08-20
    • Related Report
      2010 Annual Research Report 2010 Self-evaluation Report
  • [Presentation] 減圧法を適用したメタンハイドレート開発時の海底地盤変形予測2010

    • Author(s)
      米田純
    • Organizer
      土木学会中国支部第62回研究発表会
    • Place of Presentation
      徳山工業高等専門学校
    • Year and Date
      2010-05-15
    • Related Report
      2010 Annual Research Report 2010 Self-evaluation Report
  • [Presentation] 深海底環境下のメタンハイドレート堆積土に対する模型実験装置の開発2010

    • Author(s)
      吉本憲正
    • Organizer
      第1回メタンハイドレート総合シンポジウム
    • Place of Presentation
      東京(産業技術総合研究所臨海副都心センター)
    • Year and Date
      2010-02-16
    • Related Report
      2009 Annual Research Report
  • [Presentation] メタンハイドレート堆積土の力学特性および生産時における変形挙動2010

    • Author(s)
      兵動正幸
    • Organizer
      第1回メタンハイドレート総合シンポジウム
    • Place of Presentation
      東京(産業技術総合研究所臨海副都心センター)
    • Year and Date
      2010-02-16
    • Related Report
      2009 Annual Research Report
  • [Presentation] メタンハイドレート開発に伴う生産井周辺地盤の変形予測2010

    • Author(s)
      米田純
    • Organizer
      第1回メタンハイドレート総合シンポジウム
    • Place of Presentation
      東京(産業技術総合研究所臨海副都心センター)
    • Year and Date
      2010-02-16
    • Related Report
      2009 Annual Research Report
  • [Presentation] Mechanical properties of methane hydrate-bearing sand and its deformation during dissociation of methane hydrate, Proc2009

    • Author(s)
      Yoneda, J., Hyodo, M., Yoshimoto, N., Nakata, Y
    • Organizer
      the 4th Asia-Pacific Conference on Unsaturated Soils
    • Place of Presentation
      Newcastle, (Australia)
    • Year and Date
      2009-11-23
    • Related Report
      2012 Final Research Report
  • [Presentation] メタンハイドレート固結砂のせん断特性2009

    • Author(s)
      長通譲二
    • Organizer
      平成21年度全国大会 第64回年次学術講演会
    • Place of Presentation
      福岡(福岡大学)
    • Year and Date
      2009-09-04
    • Related Report
      2009 Annual Research Report
  • [Presentation] メタンハイドレートにより固結された砂のせん断挙動2009

    • Author(s)
      兵動正幸
    • Organizer
      第44回地盤工学研究発表会
    • Place of Presentation
      神奈川(関東学院大学)
    • Year and Date
      2009-08-20
    • Related Report
      2009 Annual Research Report
  • [Presentation] 深海底砂層におけるメタンハイドレートを含む土の構成式2009

    • Author(s)
      米田純
    • Organizer
      第44回地盤工学研究発表会
    • Place of Presentation
      神奈川(関東学院大学)
    • Year and Date
      2009-08-19
    • Related Report
      2009 Annual Research Report
  • [Presentation] メタンハイドレート開発に伴う生産井周辺地盤の変形予測2009

    • Author(s)
      米田純
    • Organizer
      第44回地盤工学研究発表会
    • Place of Presentation
      神奈川(関東学院大学)
    • Year and Date
      2009-08-19
    • Related Report
      2009 Annual Research Report

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Published: 2008-04-01   Modified: 2019-07-29  

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