An experimental investigation of the enhanced oil recovery and improved performance of drilling fluids using titanium dioxide and fumed silica nanoparticles Goshtasp Cheraghian, Mahmood Hemmati*, Mohsen Masihi, Saeed Bazgir, 10.1186/2193-8865-3-78 XML Requires Subscription HTML Requires Subscription PDF views: 73 downloads: 149