... 2. 5 grades purification 3. Reduce drilling cost, protection environment 1. Drilling solid control system is adopted in multifunctional ... the total installed power 100KW Drilling fluid solid control equipment includes: shale shaker, mud cleaner, desander, desilter, vacuum degasser, liquid ... gun, screw conveyor, sand pump, shear pump, centrifuge. Drilling fluid purification system/solid control system