Compression Strength and Deformation Behaviour of Methane Hydrate Specimen

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  • 模擬メタンハイドレート供試体の力学的挙動の評価について
  • 模擬メタンハイドレート堆積物の力学特性の実験的評価
  • モギ メタン ハイドレート タイセキブツ ノ リキガク トクセイ ノ ジッケンテキ ヒョウカ

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Abstract

In order to establish an efficient production technology for extraction of methane from hydrates, deformation and movement behaviour of ocean sediments have to be basically clarified. The aim of this study is to develop the low temperature auto-controlled triaxial compression apparatus and to estimate the mechanical properties by using the ice rock matrix specimen. The preliminary results on relationships between deformation properties, shear strength and sand content in the specimen are presented and discussed.

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