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numericalsimulationongasproductionfromahydratereservoirunderlainbyafreegaszone
BAI YuHu1; LI QingPing1; LI XiangFang2; DU Yan3
2009
Source Publicationchinesesciencebulletin
ISSN1001-6538
Volume54Issue:5Pages:865
AbstractPhysical and mathematical models of gas production by depressurization from a hydrate reservoir underlain by a free gas zone are established. The mathematical model can interpret the effects of the flow of multiphase fluids, the process of hydrate dissociation, ice-water phase transition, the variation of permeability, the convection and conduction on hydrate dissociation and gas and water production. The evolutions of temperature, pressure, and saturations in the hydrate and free gas zones are elucidated during gas production. The variation of some parameters, such as gas and water rates, with time is presented. The results show that the overlying hydrate zone can supply a certain amount of gas to improve the output of a production well and evidently prolong the lifespan of a gas reservoir.
Language英语
Funding Project[National High Technology Research and Development Program of China] ; [National Basic Research Program of China]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/20803
Collection中国科学院广州能源研究所
Affiliation1.Technology Research Department, China National Offshore Oil Corporation, Research Center
2.Faculty of Petroleum Engineering, China University of Petroleum
3.中国科学院广州能源研究所
Recommended Citation
GB/T 7714
BAI YuHu,LI QingPing,LI XiangFang,et al. numericalsimulationongasproductionfromahydratereservoirunderlainbyafreegaszone[J]. chinesesciencebulletin,2009,54(5):865.
APA BAI YuHu,LI QingPing,LI XiangFang,&DU Yan.(2009).numericalsimulationongasproductionfromahydratereservoirunderlainbyafreegaszone.chinesesciencebulletin,54(5),865.
MLA BAI YuHu,et al."numericalsimulationongasproductionfromahydratereservoirunderlainbyafreegaszone".chinesesciencebulletin 54.5(2009):865.
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