Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 장재원 | - |
dc.date.accessioned | 2018-05-21T05:52:58Z | - |
dc.date.available | 2018-05-21T05:52:58Z | - |
dc.date.issued | 2016-05 | - |
dc.identifier.citation | GEOPHYSICAL RESEARCH LETTERS, v. 43, NO 9, Page. 4279-4287 | en_US |
dc.identifier.issn | 0094-8276 | - |
dc.identifier.issn | 1944-8007 | - |
dc.identifier.uri | https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1002/2016GL068656 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/71417 | - |
dc.description.abstract | The experimental measurement of water retention curve in hydrate-bearing sediments is critically important to understand the behavior of hydrate dissociation and gas production. In this study, tetrahydrofuran (THF) is selected as hydrate former. The pore habit of THF hydrates is investigated by visual observation in a transparent micromodel. It is confirmed that THF hydrates are not wetting phase on the quartz surface of the micromodel and occupy either an entire pore or part of pore space resulting in change in pore size distribution. And the measurement of water retention curves in THF hydrate-bearing sediments with hydrate saturation ranging from S-h=0 to S-h=0.7 is conducted for excess water condition. The experimental results show that the gas entry pressure and the capillary pressure increase with increasing hydrate saturation. Based on the experimental results, fitting parameters for van Genuchten equation are suggested for different hydrate saturation conditions. | en_US |
dc.description.sponsorship | This research is supported by the U.S. Department of Energy (Gas hydrate project DE-FE0009927). The authors would like to thank W. F. Waite of the U.S. Geological Survey at Woods Hole Center for providing sediment sample. Any researcher who wants to use the data presented in this study can contact the corresponding author by email (jjang19@asu.edu). | en_US |
dc.language.iso | en | en_US |
dc.publisher | AMER GEOPHYSICAL UNION | en_US |
dc.subject | POROUS-MEDIA | en_US |
dc.subject | GAS-HYDRATE | en_US |
dc.subject | DISSOCIATION | en_US |
dc.subject | EVOLUTION | en_US |
dc.subject | PRESSURE | en_US |
dc.subject | SYSTEM | en_US |
dc.subject | THF | en_US |
dc.title | The effect of hydrate saturation on water retention curves in hydrate-bearing sediments | en_US |
dc.type | Article | en_US |
dc.relation.no | 9 | - |
dc.relation.volume | 43 | - |
dc.identifier.doi | 10.1002/2016GL068656 | - |
dc.relation.page | 4279-4287 | - |
dc.relation.journal | GEOPHYSICAL RESEARCH LETTERS | - |
dc.contributor.googleauthor | Mahabadi, Nariman | - |
dc.contributor.googleauthor | Zheng, Xianglei | - |
dc.contributor.googleauthor | Jang, Jaewon | - |
dc.relation.code | 2016002488 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF CIVIL AND ENVIRONMENTAL ENGINEERING | - |
dc.identifier.pid | jwj | - |
dc.identifier.researcherID | A-8701-2018 | - |
dc.identifier.orcid | http://orcid.org/0000-0002-9749-4072 | - |
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