Interfacial tension effect on cluster size distributions for residual trapping of CO2 in sandstones

Tsuji Takeshi, Fei Jiang

    研究成果: ジャーナルへの寄稿会議記事査読

    2 被引用数 (Scopus)

    抄録

    The residual trapping of CO2 could ensure long-term carbon geological storage. The understanding of the characteristic of the residual phase including saturation, size distribution is essential. The residual phase distribution is a complex function of pore morphology, interfacial tension (IFT) and wettability. Here, we numerically study IFT effect on the residual saturation and sizes distribution by using a highly efficient GPU (Graphic Processing Unit) based multi-phase lattice Boltzmann method. The results of direct simulation on real reservoir rocks imply that there is less trapping of CO2, but with a greater surface area for dissolution in low IFT condition.

    本文言語英語
    ページ(範囲)5483-5489
    ページ数7
    ジャーナルEnergy Procedia
    63
    DOI
    出版ステータス出版済み - 2014
    イベント12th International Conference on Greenhouse Gas Control Technologies, GHGT 2014 - Austin, 米国
    継続期間: 10月 5 201410月 9 2014

    !!!All Science Journal Classification (ASJC) codes

    • エネルギー(全般)

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