WEKO3
アイテム
{"_buckets": {"deposit": "f870a9f6-3f13-4863-824c-4c867850f3cd"}, "_deposit": {"created_by": 2, "id": "2990", "owners": [2], "pid": {"revision_id": 0, "type": "depid", "value": "2990"}, "status": "published"}, "_oai": {"id": "oai:nagasaki-u.repo.nii.ac.jp:00002990", "sets": ["21"]}, "author_link": ["13405", "13406", "13404", "13407"], "item_2_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2018-03-26", "bibliographicIssueDateType": "Issued"}, "bibliographicPageStart": "4273450", "bibliographicVolumeNumber": "2018", "bibliographic_titles": [{"bibliographic_title": "Geofluids"}]}]}, "item_2_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "In coal-bed methane recovery, water is generally drained out along with gas. In order to address the influence of different gaswater ratios, fracture intersecting angles, and gas desorption positions on gas and water distributions along fractures and hence understand the two-phase flow behavior in fracture network, an experimental study was conducted on three artificial models with intersecting fractures.Theresults show that (1) with gas and water injected at different rates, the flow of water and gas is divided into three stages. In the first stage, gas flowed as small bubbles.Thetransport of gas was stable, which was similar to single-phase laminar flow. The difference in gas injection positions led to totally contrary flow results of water and gas. (2) In the second stage, larger gas bubbles were formed and the interactions between water and gas became serious. The gas-water distribution was dominated by different inertias between water and gas. The difference in gas injection positions did not take much effect on the gas-water distribution. (3) In the third stage, the influence of the inertia difference was still important, but some other factors also influenced the gas-water distribution.The difference in gas injection positions led to different distribution results. (4) The water injection rate has impact on the distribution of the water flow rate in each outlet. In the second stage, when water was injected at small rates, the difference between the cases in which gas was injected from different positions can be neglected. When water injection rates became larger, this difference became obvious. (5)The intersecting angle of the fractures influences the distribution of water and gas. The larger the intersecting angle is, the larger the inertial effect will be. Consequently, the intersecting angle influences the length of the second stage, which is dominated by the inertial effect.", "subitem_description_type": "Abstract"}]}, "item_2_description_63": {"attribute_name": "引用", "attribute_value_mlt": [{"subitem_description": "Geofluids, 2018, 4273450; 2018", "subitem_description_type": "Other"}]}, "item_2_publisher_33": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "Hindawi Limited"}]}, "item_2_relation_12": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type": "isIdenticalTo", "subitem_relation_type_id": {"subitem_relation_type_id_text": "10.1155/2018/4273450", "subitem_relation_type_select": "DOI"}}]}, "item_2_rights_13": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "c 2018 Chen Wang et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited."}]}, "item_2_source_id_7": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "14688115", "subitem_source_identifier_type": "ISSN"}]}, "item_2_source_id_8": {"attribute_name": "EISSN", "attribute_value_mlt": [{"subitem_source_identifier": "14688123", "subitem_source_identifier_type": "ISSN"}]}, "item_2_version_type_16": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_version_resource": "http://purl.org/coar/version/c_970fb48d4fbd8a85", "subitem_version_type": "VoR"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Wang, Chen"}], "nameIdentifiers": [{"nameIdentifier": "13404", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Jiang, Yujing"}], "nameIdentifiers": [{"nameIdentifier": "13405", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Liu, Richeng"}], "nameIdentifiers": [{"nameIdentifier": "13406", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Wang, Changsheng"}], "nameIdentifiers": [{"nameIdentifier": "13407", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2020-12-21"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "Geofluids2018_4273450.pdf", "filesize": [{"value": "3.3 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 3300000.0, "url": {"label": "Geofluids2018_4273450.pdf", "url": "https://nagasaki-u.repo.nii.ac.jp/record/2990/files/Geofluids2018_4273450.pdf"}, "version_id": "161b60e2-a209-4f71-942d-f148be3c9160"}]}, "item_language": {"attribute_name": "言語", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_resource_type": {"attribute_name": "資源タイプ", "attribute_value_mlt": [{"resourcetype": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "Visualized Experimental Investigation on the Gas-Water Distribution Characteristics in Intersecting Fractures", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Visualized Experimental Investigation on the Gas-Water Distribution Characteristics in Intersecting Fractures"}]}, "item_type_id": "2", "owner": "2", "path": ["21"], "permalink_uri": "http://hdl.handle.net/10069/38234", "pubdate": {"attribute_name": "公開日", "attribute_value": "2018-05-30"}, "publish_date": "2018-05-30", "publish_status": "0", "recid": "2990", "relation": {}, "relation_version_is_last": true, "title": ["Visualized Experimental Investigation on the Gas-Water Distribution Characteristics in Intersecting Fractures"], "weko_shared_id": -1}
Visualized Experimental Investigation on the Gas-Water Distribution Characteristics in Intersecting Fractures
http://hdl.handle.net/10069/38234
http://hdl.handle.net/10069/38234ade36ca5-e5bb-499b-8316-dcad6b860ac6
名前 / ファイル | ライセンス | アクション |
---|---|---|
Geofluids2018_4273450.pdf (3.3 MB)
|
|
Item type | 学術雑誌論文 / Journal Article(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2018-05-30 | |||||
タイトル | ||||||
タイトル | Visualized Experimental Investigation on the Gas-Water Distribution Characteristics in Intersecting Fractures | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Wang, Chen
× Wang, Chen× Jiang, Yujing× Liu, Richeng× Wang, Changsheng |
|||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | In coal-bed methane recovery, water is generally drained out along with gas. In order to address the influence of different gaswater ratios, fracture intersecting angles, and gas desorption positions on gas and water distributions along fractures and hence understand the two-phase flow behavior in fracture network, an experimental study was conducted on three artificial models with intersecting fractures.Theresults show that (1) with gas and water injected at different rates, the flow of water and gas is divided into three stages. In the first stage, gas flowed as small bubbles.Thetransport of gas was stable, which was similar to single-phase laminar flow. The difference in gas injection positions led to totally contrary flow results of water and gas. (2) In the second stage, larger gas bubbles were formed and the interactions between water and gas became serious. The gas-water distribution was dominated by different inertias between water and gas. The difference in gas injection positions did not take much effect on the gas-water distribution. (3) In the third stage, the influence of the inertia difference was still important, but some other factors also influenced the gas-water distribution.The difference in gas injection positions led to different distribution results. (4) The water injection rate has impact on the distribution of the water flow rate in each outlet. In the second stage, when water was injected at small rates, the difference between the cases in which gas was injected from different positions can be neglected. When water injection rates became larger, this difference became obvious. (5)The intersecting angle of the fractures influences the distribution of water and gas. The larger the intersecting angle is, the larger the inertial effect will be. Consequently, the intersecting angle influences the length of the second stage, which is dominated by the inertial effect. | |||||
書誌情報 |
Geofluids 巻 2018, p. 4273450, 発行日 2018-03-26 |
|||||
出版者 | ||||||
出版者 | Hindawi Limited | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 14688115 | |||||
EISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 14688123 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1155/2018/4273450 | |||||
権利 | ||||||
権利情報 | c 2018 Chen Wang et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Geofluids, 2018, 4273450; 2018 |