Interplay of heat transport and fracture aperture in fractured reservoirs

L.F.L. Torres, S. Salimzadeh, H.M. Nick

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review


    In this study, the interaction among thermal-hydraulic-mechanical (THM) processes in fractured reservoirs is investigated by means of numerical experiments. Particularly, the impact of fracture geometry, the injection rate and rock matrix permeability on heat transport in such reservoirs is studied. To do this, a fully coupled thermal-hydraulic-mechanical finite element is utilised to consider non-isothermal flow through the rock matrix and fractures subjected to mechanical deformation. The resulting temperature field is observed for different scenarios considering a doublet system in which cold fluid is injected into an injection well, and hot fluid is extracted from the production well. The simulations strongly support that in fractured systems depending on fracture density and matrix permeability, the arrival time of the cold front and the extent of the cold plume vary.
    Original languageEnglish
    Title of host publicationConference Proceedings, Fourth Naturally Fractured Reservoir Workshop
    Number of pages3
    PublisherEuropean Association of Geoscientists and Engineers
    Publication date2020
    Publication statusPublished - 2020
    Event4th Naturally Fractured Reservoir Workshop - Ras Al Khaimah, United Arab Emirates
    Duration: 11 Feb 202013 Feb 2020
    Conference number: 4


    Conference4th Naturally Fractured Reservoir Workshop
    Country/TerritoryUnited Arab Emirates
    CityRas Al Khaimah


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