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Similarity Analysis in Scaling a Gas Hydrates Reservoir
Wang, Yi; Xu, Chun-Gang; Li, Xiao-Sen; Li, Gang; Chen, … - In: Energies 6 (2013) 5, pp. 2468-2480
A complete set of scaling criteria for gas hydrate reservoir of five-spot well system case is derived from the 3D governing equations, involving the mass balance equation, the energy balance equation, the kinetic model, the endothermic model and the phase equilibrium model. In the scaling...
Persistent link: https://www.econbiz.de/10010676077
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Noise metrics comparison and its use on urban zoning in airport surveys: A Brazilian case study
Revoredo, Téo C.; Slama, Jules G. - In: Journal of Air Transport Management 14 (2008) 6, pp. 304-307
This paper considers the environmental acoustics metrics conversion problem in relation to airport noise. In many countries, there is a need to change the metrics used in airport noise studies and to establish the relation between two different metrics, like day night sound level DNL, used in...
Persistent link: https://www.econbiz.de/10010755173
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Numerical Investigation of Hydrate Dissociation Performance in the South China Sea with Different Horizontal Well Configurations
Feng, Jing-Chun; Li, Xiao-Sen; Li, Gang; Li, Bo; Chen, … - In: Energies 7 (2014) 8, pp. 4813-4834
simulation with a new dual horizontal well system has been carried out. Warm brine stimulation combined with depressurization is …
Persistent link: https://www.econbiz.de/10010812231
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Depressurization induced gas production from hydrate deposits with low gas saturation in a pilot-scale hydrate simulator
Li, Bo; Li, Xiao-Sen; Li, Gang; Feng, Jing-Chun; Wang, Yi - In: Applied Energy 129 (2014) C, pp. 274-286
The kinetic behaviors of methane hydrate dissociation under depressurization in porous media are investigated through … depressurization in the PHS is mainly controlled by the mass and heat transfer processes. …
Persistent link: https://www.econbiz.de/10011040947
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A three-dimensional study on methane hydrate decomposition with different methods using five-spot well
Wang, Yi; Li, Xiao-Sen; Li, Gang; Zhang, Yu; Li, Bo; … - In: Applied Energy 112 (2013) C, pp. 83-92
different methods, which are the depressurization (DP) using a single well, the heat stimulation using five-spot well (HS-5S …), and the heat stimulation in conjunction with depressurization using five-spot well (H&D-5S), respectively. During these …
Persistent link: https://www.econbiz.de/10011040998
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Numerical simulation of gas production from hydrate deposits using a single vertical well by depressurization in the Qilian Mountain permafrost, Qinghai-Tibet Plateau, China
Zhao, Jiafei; Yu, Tao; Song, Yongchen; Liu, Di; Liu, Weiguo - In: Energy 52 (2013) C, pp. 308-319
a single vertical well by depressurization. The simulation results indicated that for a 1.5 MPa wellbore pressure, the … total gas hydrates in the simulated system. The results may suggest that the single vertical well by depressurization method …, such as a horizontal well design or the combination of depressurization and thermal stimulation, may be more economically …
Persistent link: https://www.econbiz.de/10011053548
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Experimental investigation into gas production from methane hydrate in sediment by depressurization in a novel pilot-scale hydrate simulator
Li, Xiao-Sen; Yang, Bo; Zhang, Yu; Li, Gang; Duan, Li-Ping - In: Applied Energy 93 (2012) C, pp. 722-732
The gas production behavior from methane hydrate in the sediment by depressurization was investigated in a novel pilot …
Persistent link: https://www.econbiz.de/10010572028
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Experimental Study on Methane Hydrate Dissociation by Depressurization in Porous Sediments
Xiong, Lijun; Li, Xiaosen; Wang, Yi; Xu, Chungang - In: Energies 5 (2012) 2, pp. 518-530
dissociation behavior by depressurization is studied in a one-dimensional experimental apparatus. According to time variation of …
Persistent link: https://www.econbiz.de/10010676085
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Effect of horizontal and vertical well patterns on methane hydrate dissociation behaviors in pilot-scale hydrate simulator
Feng, Jing-Chun; Wang, Yi; Li, Xiao-Sen; Li, Gang; Zhang, Yu - In: Applied Energy 145 (2015) C, pp. 69-79
depressurization and thermal stimulation. The results indicate that, for the depressurization and thermal stimulation methods, the gas …
Persistent link: https://www.econbiz.de/10011263226
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Evaluation of gas production from methane hydrates using depressurization, thermal stimulation and combined methods
Song, Yongchen; Cheng, Chuanxiao; Zhao, Jiafei; Zhu, Zihao - In: Applied Energy 145 (2015) C, pp. 265-277
hydrate in porous media using depressurization, two-cycle warm-water injection and a combination of the two methods were … using the three methods. The driving force of the hydrate dissociation at different stages of depressurization was analyzed … advantages for hydrate exploitation over the depressurization and warm-water-injection method in terms of the energy efficiency …
Persistent link: https://www.econbiz.de/10011263245