WASET
    Munawar Khalil and  Badrul Mohamed Jan and  Abdul Aziz Abdul Raman,  Application of Natural Clay to Formulate Nontraditional Completion Fluid that Triples Oil Productivity.   journal   = {International Journal of Chemical and Molecular Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2010, vol. 41(5). 315 - 320
    [viewed 05 May 2024]. Available from: https://publications.waset.org/pdf/5420.