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Impact of Thermodiffusion on the Initial Vertical Distribution of Species in Hydrocarbon Reservoirs
Galliero G; Bataller H; Croccolo F; Vermorel R; Artola PA; Rousseau B; Vesovic V; Bou-Ali M; de Zarate JMO; Xu SH(徐升华); Zhang K; Montel F; Galliero, G (reprint author), Univ Pau & Pays Adour, Lab Fluides Complexes & Leurs Reservoirs, UMR CNRS TOTAL 5150, Pau, France.
Source PublicationMICROGRAVITY SCIENCE AND TECHNOLOGY
2016
Volume28Issue:2Pages:79-86
ISSN0938-0108
AbstractIn this work we propose a methodology, based on molecular dynamics simulations, to quantify the influence of segregation and thermodiffusion on the initial state distribution of the fluid species in hydrocarbon reservoirs. This convection-free approach has been applied to a synthetic oil composed of three normal alkanes and to a real acid gas. It has been found that the thermodiffusion effect induced by the geothermal gradient is similar (but opposite in sign) to that due to segregation for both mixtures. In addition, because of the combined effect of thermal expansion and thermodiffusion, it has been observed that the density gradient can be reversed, in the presence of a geothermal gradient. These numerical results emphasize the need of improving our quantification of thermodiffusion in multicomponent mixtures. The SCCO-SJ10 experiments will be a crucial step towards this goal.
KeywordFlame Spread Extinction Limit Thick Fuel Microgravity
DOI10.1007/s12217-015-9465-6
URL查看原文
Indexed BySCI ; EI
Language英语
WOS IDWOS:000376652000001
WOS KeywordFlame spread ; Extinction limit ; Thick fuel ; Microgravity
WOS Research AreaEngineering ; Thermodynamics ; Mechanics
WOS SubjectEngineering, Aerospace ; Thermodynamics ; Mechanics
Funding OrganizationWe gratefully acknowledge computational facilities provided by the University of Pau and the MCIA. This work has been supported by ESA through the SCCO project. The authors thank Total S.A. for permission to publish this paper. The Spanish teams (Mondragon Unibertsitatea and Universidad Complutense) are thankful to the TERDISOMEZ (FIS2014-58950-C2-1-P and FIS2014-58950-C2-2-P) of MINECO.
DepartmentNML复杂流体
Classification二类
RankingFalse
Citation statistics
Cited Times:25[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/59558
Collection国家微重力实验室
Corresponding AuthorGalliero, G (reprint author), Univ Pau & Pays Adour, Lab Fluides Complexes & Leurs Reservoirs, UMR CNRS TOTAL 5150, Pau, France.
Recommended Citation
GB/T 7714
Galliero G,Bataller H,Croccolo F,et al. Impact of Thermodiffusion on the Initial Vertical Distribution of Species in Hydrocarbon Reservoirs[J]. MICROGRAVITY SCIENCE AND TECHNOLOGY,2016,28(2):79-86.
APA Galliero G.,Bataller H.,Croccolo F.,Vermorel R.,Artola PA.,...&Galliero, G .(2016).Impact of Thermodiffusion on the Initial Vertical Distribution of Species in Hydrocarbon Reservoirs.MICROGRAVITY SCIENCE AND TECHNOLOGY,28(2),79-86.
MLA Galliero G,et al."Impact of Thermodiffusion on the Initial Vertical Distribution of Species in Hydrocarbon Reservoirs".MICROGRAVITY SCIENCE AND TECHNOLOGY 28.2(2016):79-86.
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