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Mingjun Yang, Yongchen Song, Xuke Ruan, Yu Liu, Jiafei Zhao and Qingping Li
CO2 hydrate formation and dissociation is crucial for hydrate-based CO2 capture and storage. Experimental and calculated phase equilibrium conditions of carbon dioxide (CO2) hydrate in porous medium were investigated in t...
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Xuke Ruan, Yongchen Song, Jiafei Zhao, Haifeng Liang, Mingjun Yang and Yanghui Li
Several studies have demonstrated that methane production from hydrate-bearing porous media by means of depressurization-induced dissociation can be a promising technique. In this study, a 2D axisymmetric model for simulating the gas production from hydr...
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Yanghui Li, Yongchen Song, Weiguo Liu and Feng Yu
The mechanical properties of methane hydrate are important to the stability of borehole and methane extraction from a methane hydrate reservoir. In this study, a series of triaxial compression tests were carried out on laboratory-formed methane hydrate-i...
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Jiafei Zhao, Chuanxiao Cheng, Yongchen Song, Weiguo Liu, Yu Liu, Kaihua Xue, Zihao Zhu, Zhi Yang, Dayong Wang and Mingjun Yang
The heat transfer analysis of hydrate-bearing sediment involved phase changes is one of the key requirements of gas hydrate exploitation techniques. In this paper, experiments were conducted to examine the heat transfer performance during hydrate formati...
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Jiafei Zhao, Kun Xu, Yongchen Song, Weiguo Liu, Weihaur Lam, Yu Liu, Kaihua Xue, Yiming Zhu, Xichong Yu and Qingping Li
This paper introduces the research advances on replacement of CH4 in Natural Gas Hydrates (NGHs) by use of CO2 and discusses the advantages and disadvantages of the method on the natural gas production from such hydrates. Firstly, t...
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Kaihua Xue, Jiafei Zhao, Yongchen Song, Weiguo Liu, Weihaur Lam, Yiming Zhu, Yu Liu, Chuanxiao Cheng and Di Liu
The porous microstructure of hydrates governs the mechanical strength of the hydrate-bearing sediment. To investigate the growth law and microstructure of hydrates in porous media, the growth process of tetrahydrofuran (THF) hydrate under different conce...
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