IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v12y2019i4p748-d208636.html
   My bibliography  Save this article

Effect of Salts on Interfacial Tension and CO 2 Mass Transfer in Carbonated Water Injection

Author

Listed:
  • Aly A Hamouda

    (Department of Petroleum Technology, University of Stavanger, Stavanger 4035, Norway)

  • Nikhil Bagalkot

    (Department of Petroleum Technology, University of Stavanger, Stavanger 4035, Norway)

Abstract

Carbonated water injection (CWI) is a promising enhanced oil recovery (EOR) and CO 2 sequestration method, which overcomes the problems associated with CO 2 EOR. CO 2 mass transfer and interfacial tension (IFT) are important parameters that influence oil recovery efficiency. This study addresses the impact of MgCl 2 and Na 2 SO 4 in carbonated water (CW) on CW/hydrocarbon IFT and CO 2 mass transfer. An axisymmetric drop shape analysis was used to estimate the IFT and the CO 2 diffusion coefficient. It was found that CW+MgCl 2 reduced both the CW/n-decane IFT (36.5%) and CO 2 mass transfer, while CW+Na 2 SO 4 increased both the IFT and CO 2 mass transfer (57%). It is suggested that reduction in IFT for CW+MgCl 2 brine is mainly due to the higher hydration energy of Mg 2+ . The Mg 2+ ion forms a tight bond to the first hydration shell [Mg(H 2 O) 6 ] 2+ , this increases the effective size at the interface, hence reduce IFT. Meanwhile, the SO 4 2− outer hydration shell has free OH groups, which may locally promote CO 2 mass transfer. The study illustrates the potential of combining salts and CW in enhancing CO 2 mass transfer that can be the base for further investigations. Furthermore, the contribution and proposed mechanisms of the different ions (SO 4 2− and Mg 2+ ) to the physical process in carbonated water/hydrocarbon have been addressed, which forms one of primary bases of EOR.

Suggested Citation

  • Aly A Hamouda & Nikhil Bagalkot, 2019. "Effect of Salts on Interfacial Tension and CO 2 Mass Transfer in Carbonated Water Injection," Energies, MDPI, vol. 12(4), pages 1-17, February.
    • Handle: RePEc:gam:jeners:v:12:y:2019:i:4:p:748-:d:208636
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/12/4/748/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/12/4/748/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Mandadige Samintha Anne Perera & Ranjith Pathegama Gamage & Tharaka Dilanka Rathnaweera & Ashani Savinda Ranathunga & Andrew Koay & Xavier Choi, 2016. "A Review of CO 2 -Enhanced Oil Recovery with a Simulated Sensitivity Analysis," Energies, MDPI, vol. 9(7), pages 1-22, June.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Omid Mosalman Haghighi & Ghasem Zargar & Abbas Khaksar Manshad & Muhammad Ali & Mohammad Ali Takassi & Jagar A. Ali & Alireza Keshavarz, 2020. "Effect of Environment-Friendly Non-Ionic Surfactant on Interfacial Tension Reduction and Wettability Alteration; Implications for Enhanced Oil Recovery," Energies, MDPI, vol. 13(15), pages 1-18, August.
    2. Loay Al Karfry & Riyaz Kharrat & Holger Ott, 2021. "Mechanistic study of the carbonated smart water in carbonate reservoirs," Greenhouse Gases: Science and Technology, Blackwell Publishing, vol. 11(4), pages 661-681, August.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Aminu, Mohammed D. & Nabavi, Seyed Ali & Rochelle, Christopher A. & Manovic, Vasilije, 2017. "A review of developments in carbon dioxide storage," Applied Energy, Elsevier, vol. 208(C), pages 1389-1419.
    2. Jamil Fadi El-Masry & Kamel Fahmi Bou-Hamdan & Azza Hashim Abbas & Dmitriy A. Martyushev, 2023. "A Comprehensive Review on Utilizing Nanomaterials in Enhanced Oil Recovery Applications," Energies, MDPI, vol. 16(2), pages 1-28, January.
    3. Ladislane dos Santos Bastos & Igor Emanuel da Silva Lins & Gloria Meyberg Nunes Costa & Silvio Alexandre Beisl Vieira de Melo, 2022. "A Comprehensive Simulation Study of Physicochemical and Geochemical Interactions on Immiscible CO 2 -LSWAG Injection in Carbonates," Energies, MDPI, vol. 16(1), pages 1-23, December.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jeners:v:12:y:2019:i:4:p:748-:d:208636. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.