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Analysis of Pore Structure and Water Permeation Property of a Shale Rock by Means of X-Ray CT
http://hdl.handle.net/2298/41981
http://hdl.handle.net/2298/4198122a3553a-551b-45da-99ac-bb4798770e71
名前 / ファイル | ライセンス | アクション |
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189.pdf (818.4 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2019-03-27 | |||||
タイトル | ||||||
タイトル | Analysis of Pore Structure and Water Permeation Property of a Shale Rock by Means of X-Ray CT | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題 | porosity, permeability, shale, X-ray CT | |||||
資源タイプ | ||||||
資源タイプ | journal article | |||||
著者 |
Sato, Akira
× Sato, Akira× 尾原, 祐三 |
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別言語の著者 |
尾原, 祐三
× 尾原, 祐三× 尾原, 祐三 |
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内容記述 | ||||||
内容記述 | In this study, pore structures and water permeation property of a shale rock are analyzed by means of X-ray CT. The target samples are produced Kushiro district in Hokkaido, Japan. Underground of this area is consisted by Cretaceous formation. Firstly, one dimensional permeation tests were performed by using core sample retrieved from Cretaceous formation, and intrinsic permeability was evaluated. Secondly, the internal structure of rock samples was observed by X-ray CT scanner, and porosity distributions were also evaluated by comparing CT image data between the dry and the water-saturated conditions. It was found that Cretaceous formation has relatively low permeability as k=10–19 ∼ 10–18 m2. It was also found that the porosity of each sample was approximately 7%∼13%, however, porosity distribution was not uniform, and was strongly influenced by density distribution in samples. | |||||
書誌情報 |
Procedia Engineering 巻 191, p. 666-673, 発行年 2017-06-21 |
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ISSN | ||||||
収録物識別子 | 18777058 | |||||
書誌レコードID | ||||||
収録物識別子 | AA12188381 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
関連識別子 | 10.1016/j.proeng.2017.05.230 | |||||
権利 | ||||||
権利情報 | © 2017 The Author(s) | |||||
フォーマット | ||||||
内容記述 | application/pdf | |||||
形態 | ||||||
818446 bytes | ||||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
日本十進分類法 | ||||||
主題 | 560 | |||||
出版者 | ||||||
出版者 | Elsevier | |||||
資源タイプ | ||||||
内容記述 | 論文(Article) | |||||
資源タイプ・ローカル | ||||||
雑誌掲載論文 | ||||||
資源タイプ・NII | ||||||
Journal Article | ||||||
資源タイプ・DCMI | ||||||
text | ||||||
資源タイプ・ローカル表示コード | ||||||
01 | ||||||
URL | ||||||
内容記述 | https://www.sciencedirect.com/science/article/pii/S1877705817323706 |