Curtin University Homepage
  • Library
  • Help
    • Admin

    espace - Curtin’s institutional repository

    JavaScript is disabled for your browser. Some features of this site may not work without it.
    View Item 
    • espace Home
    • espace
    • Curtin Research Publications
    • View Item
    • espace Home
    • espace
    • Curtin Research Publications
    • View Item

    Sustaining sulfate ions throughout smart water flooding by nanoparticle based scale inhibitors

    Access Status
    Fulltext not available
    Authors
    Safari, Mehdi
    Rahimi, Ali
    Lah, Rainnie Mering
    Gholami, Raoof
    Khur, Wee Siaw
    Date
    2020
    Type
    Journal Article
    
    Metadata
    Show full item record
    Citation
    Safari, M. and Rahimi, A. and Lah, R.M. and Gholami, R. and Khur, W.S. 2020. Sustaining sulfate ions throughout smart water flooding by nanoparticle based scale inhibitors. Journal of Molecular Liquids. 310: Article No. 113250.
    Source Title
    Journal of Molecular Liquids
    DOI
    10.1016/j.molliq.2020.113250
    ISSN
    0167-7322
    Faculty
    Curtin International
    School
    Curtin International
    URI
    http://hdl.handle.net/20.500.11937/80085
    Collection
    • Curtin Research Publications
    Abstract

    Smart water flooding (SWF) has been successfully implanted in many fields around the world for the past decades. In this approach, smart water is injected into the reservoir to change the surface characteristics of rocks and improve the oil recovery. However, the presence of sulfate ions in the smart water and their interactions with the cations dissolved in the formation water (FW) may generate what is called scale. There have been several approaches proposed so far to inhibit the scale formations under different conditions but limited success has been reported to the application of these methods once tested under the reservoir conditions. In this paper, a nanomaterial based approach is proposed to inhibit the scale formation during SWF. Nano Glass Flakes (NGFs) and nano silica were considered as two effective nanomaterials in this study and a series of measurements were made to ensure that the scale formation can be inhibited under different temperature and salinity conditions. The results obtained indicates that if the nanoparticles can be properly dispersed in the smart water solution, the likelihood of the scale formation can be significantly decreased and the conductivity can be increased to 0.69 and 0.65 mS/cm for NGFs and nano silica solutions at 50 °C. It appears that NGFs provide a far better performance as temperature rises while nano silica loses its performance. It is also found that the nanoparticles perform better in a high saline water and can be an effective choice for SWF in the concentration of 0.05 wt%. It is also noted that the conductivity improvement made by NGFs in a high salinity water is 0.9 mS/cm while that for water with a low salinity conductivity is 0.23 mS/cm. Given the fact that the nanoparticles used has huge negative surface charge, reduction of the scale formation might be linked to the cations adsorption in the solution but may need further studies.

    Related items

    Showing items related by title, author, creator and subject.

    • Microstructural design and properties of high performance recycled cellulose fibre reinforced polymer eco-nanocomposites
      Alamri, Hatem Rashed (2012)
      In recent years, cellulose fibre-reinforced polymer composites have been gaining a great attention in several engineering applications due to their desirable properties, which include low density, low cost, renewability ...
    • Wettability alteration of carbonate rocks via nanoparticle-anionic surfactant flooding at reservoirs conditions
      Al-Anssari, S.; Nwidee, L.; Arif, M.; Wang, Shaobin; Barifcani, Ahmed; Lebedev, Maxim; Iglauer, Stefan (2017)
      Nanofluids, liquid suspensions of nanoparticles (NPs) dispersed in deionized (DI) water, brine, or surfactant micelles, have become a promising solution for many industrial applications including enhanced oil recovery ...
    • Subsurface re-injection of carbon dioxide for greenhouse gas control: influence of formation heterogeneity on reservoir performance
      Flett, Matthew Alexander (2008)
      The injection of carbon dioxide (CO2) into saline formations for the purpose of limiting greenhouse gas emissions has been proposed as an alternative to the atmospheric venting of carbon dioxide. In the evaluation process ...
    Advanced search

    Browse

    Communities & CollectionsIssue DateAuthorTitleSubjectDocument TypeThis CollectionIssue DateAuthorTitleSubjectDocument Type

    My Account

    Admin

    Statistics

    Most Popular ItemsStatistics by CountryMost Popular Authors

    Follow Curtin

    • 
    • 
    • 
    • 
    • 

    CRICOS Provider Code: 00301JABN: 99 143 842 569TEQSA: PRV12158

    Copyright | Disclaimer | Privacy statement | Accessibility

    Curtin would like to pay respect to the Aboriginal and Torres Strait Islander members of our community by acknowledging the traditional owners of the land on which the Perth campus is located, the Whadjuk people of the Nyungar Nation; and on our Kalgoorlie campus, the Wongutha people of the North-Eastern Goldfields.