Bayat , A E , Jalalat , P , Piroozian , A & Rafati , R 2018 , ' Experimental investigation of rheological and filtration properties of water-based drilling fluids in presence of various nanoparticles ' , Colloids and Surfaces. A, Physicochemical and Engineering Aspects , vol. 555 , pp. 256-263 . https://doi.org/10.1016/j.colsurfa.2018.07.001