Yongchen Song
Dalian University of Technology
623 Papers
957 Citations
Yongchen Song is an academic researcher from Dalian University of Technology. The author has contributed to research in topics: Hydrate & Clathrate hydrate. The author has an hindex of 51, co-authored 499 publications. Previous affiliations of Yongchen Song include Chinese Ministry of Education.
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Papers
Assessment of gas production from natural gas hydrate using depressurization, thermal stimulation and combined methods
TL;DR: In this paper, the authors analyzed the characteristics of methane hydrate (MH) dissociation and evaluated the gas production during the application of different MH decomposition methods, and compared MH dissociation during depressurization, thermal stimulation, and combined method (depressurization + thermal stimulation) treatments using magnetic resonance imaging (MRI) in situ observation.
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Pressure oscillation controlled CH4/CO2 replacement in methane hydrates: CH4 recovery, CO2 storage, and their characteristics
Lingjie Sun,Tian Wang,Bo Dong,Li Man,Lei Yang,Hongsheng Dong,Lunxiang Zhang,Jiafei Zhao,Yongchen Song +8 more
TL;DR: In this article, a method that uses pressure oscillation during CH4/CO2 replacement was proposed to enhance CH4 recovery and CO2 storage efficiency, and the results showed that this newly proposed combined method effectively improved the maximum amounts of CH4 recovered and the CO 2 storage efficiency.
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CO2 flooding enhanced oil recovery evaluated using magnetic resonance imaging technique
TL;DR: In this article, a series of in situ spatially and temporally resolved MR images revealed dynamic distribution information of oil, water, and sc-CO2 during coreflooding process.
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Simulation of microwave stimulation for the production of gas from methane hydrate sediment
TL;DR: In this article, a microwave stimulation model for the production of gas from methane hydrate sediment is developed, which includes mass transport, energy conversion and conservation, and intrinsic kinetic reactions as the governing equations.
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Analysis of heat transfer effects on gas production from methane hydrate by thermal stimulation
TL;DR: In this article, the influence of heat transfer on hydrate decomposition was investigated and it was shown that increasing thermal conductivity can initially negatively influence hydrate dissociation, but later promote the process.
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