書誌事項
- タイトル別名
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- 3626 Two-Phase Flow for CO_2 Geological Sequestration Based on in-situ Data by MRI.
抄録
This paper describes experimental research on two-phase flow of supercritical CO_2 and water in a Berea sandstone core. We used a magnetic resonance imaging (MRI) technique to directly visualize the distribution of supercritical CO_2 injected into the sandstone core containing water. In-situ saturation distributions were successfully visualized under the temperature and pressure conditions corresponding to the aquifers at the depth of about 900m with a projection method every 10 seconds. A new coreflood interpretation method proposed by Good field et al. was applied to in-situ saturation data to evaluate two-phase flows in sandstone directly. We have experimentally demonstrated that capillary dispersion rate could be evaluated as a function of water saturation independent of viscosity and buoyancy.
収録刊行物
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- 年次大会講演論文集
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年次大会講演論文集 2005.3 (0), 289-290, 2005
一般社団法人 日本機械学会
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詳細情報 詳細情報について
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- CRID
- 1390001206061701248
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- NII論文ID
- 110006190857
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- ISSN
- 24331325
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可