IMECH-IR  > 力学所知识产出(1956-2008)
Simulation of Natural Gas Production in Hydrate Reservoirs
Hou LQ(侯力群); Wu YX(吴应湘); Cui B; Wu YX(吴应湘)
Source PublicationProceedings of The Seventh (2006) ISOPE Pacific/Asia Offshore Mechanics Symposium,Dalian, China, September 17-21, 2006, p.4-8
2006-09-17
Conference NameThe Seventh (2006) ISOPE Pacific/Asia Offshore Mechanics Symposium
Conference DateSeptember 17, 2006 - September 21, 2006
Conference PlaceDalian, China
AbstractThis paper simulates a one-dimensional physical model of natural gas production from hydrate dissociation in a reservoir by depressurization. According to the principles of solid hydrate decomposition in stratum and flow of natural gas in porous medium, the pressure governing equations for both gas zone and hydrate zone are set up based on the physical production model. Using the approximation reported by N. N. Verigin et al. (1980), the nonlinear governing equations are simplified and the self-similar solutions are obtained. Through calculation, for different reservoir parameters, the distribution characters of pressure are analyzed. The decline trend of natural gas production rate with time is also studied. The simulation results show that production of natural gas from a hydrate reservoir is very sensitive to several reservoir parameters, such as wellbore pressure and stratum porosity and permeability.
WOS IDWOS:000241160100002
ISBN1880653672
Indexed ByCPCI-S ; EI
Language英语
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Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/13844
Collection力学所知识产出(1956-2008)
Corresponding AuthorWu YX(吴应湘)
Recommended Citation
GB/T 7714
Hou LQ,Wu YX,Cui B,et al. Simulation of Natural Gas Production in Hydrate Reservoirs[C]Proceedings of The Seventh (2006) ISOPE Pacific/Asia Offshore Mechanics Symposium,Dalian, China, September 17-21, 2006, p.4-8,2006.
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