HP-HT Drilling Mud Based on Environmently-Friendly Fluorinated ChemicalsI. Henaut, D. Pasquier, S. Rovinetti and B. EspagneOil Gas Sci. Technol. – Rev. IFP Energies nouvelles, 70 6 (2015) 917-930DOI: https://doi.org/10.2516/ogst/2014047