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The Analysis of Dissociation Properties According to Gas Hydrate Saturation and Depressurization Rate
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 Title & Authors
The Analysis of Dissociation Properties According to Gas Hydrate Saturation and Depressurization Rate
An, Seung-Hee; Chon, Bo-Hyun;
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 Abstract
The gas hydrate of 10 trillion tons are buried under continental slope in the world(permafrost : 2%, marine continental slope: 98%), but technology for the the commercial gas recovery has not developed yet. There are normally four representative recovery methods: depressurization method, thermal stimulation method, inhibition injection method, and displacement method. This study focuses on change of dissociation time and gas production according to gas hydrate saturation rate and depressurization rate. It was found that the correlation between depressrization rate and dissociation time was like as $Y
 Keywords
gas hydrate;depressurization rate;dissociation time(or elapsed time);saturation rate;
 Language
Korean
 Cited by
1.
Heat and mass transfer analysis of depressurization-induced hydrate decomposition with different temperatures of over- and underburden, Journal of Natural Gas Science and Engineering, 2017, 44, 65  crossref(new windwow)
 References
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A Study on the Field Application for Gas Hydrate Production(II), KOGAS, (2013, 2014)

2.
第24, 26回 メタンハイドレ-ト開發實施 檢討會, (2013)

3.
Studies on Gas Hydrate Development & Production Technology, KIGAM, (2013)

4.
E.Dendy Sloan, Carolyn A.Koh, "Clathrate Hydrates of Natural Gases Third Edition", CRC Press, (2008)