Drilling Fluids Oil Based Mud System Water Based Mud System Improved Drilling Fluids/Pure Bore Go Back WBM - Non Dispersed Systems Potassium Chloride Potassium Carbonate Potassium Format Glycol systems Biopolymer based systems High Performance WBM Silicate systems WBM - Dispersed Systems Sulfonate – Lignosulfonate systems Sulfonate – Lignosulfonate systems including: Gyp – Lime systems , HTHP – systems
