Drilling Rig Mud Cleaner and Decanter Centrifuge for Shandong Client

Recently one batch of mud cleaner, decanter centrifuge and vacuum degasser are ready for shipment to Shandong Client, the solids control equipments will be used for oil drilling rig solids control system.


Mud cleaner, with 2ea of 10 inch desander cone and 12 ea of 4 inch desilter cone and bottom flow shale shaker GNZS594J-SHBJ, it is used after primary solids control shale shaker, 2 units of centrifugal pump as feeding pump of desander cone and desilter cone. The drilling fluids after treated by desilter cone dropped into the mud tank, the decanter centrifuge feeding pump
Decanter centrifuge as the fourth phase separation solids control equipment, high speed decanter centrifuge with max speed up to 3900rpm, the normal operation speed is 3200rpm, the separation cut point is 2~5 microns.


The vacuum degasser is installed before the mud cleaner, to separate the gas from the gas-cut mud and prevent the centrifugal pump from damaged by the gas.
It utilizes the suction of the vacuum pump to generate a negative pressure inside the vacuum tank. Under the action of atmospheric pressure, the drilling fluids enters the hollow shaft of the rotor through the suction pipe, and then sprays towards the tank wall through the windows around the hollow shaft. Due to the collision and separation wheel, the drilling fluid forms a thin layer, causing the bubbles immersed in the mud to break and the gas to escape, and mud is discharged from the mud outlet through centrifugal force generated by the rotation of the impeller driven by the main motor.


Except for mud cleaner, decanter centrifuge and vacuum degasser, GN solids control also produce shale shaker, shaker screens, centrifugal pump, centrifugal degasser, mud agitator, mud gun, mixing hopper, mud gas separator, mud tank, vertical cuttings dryer, screw conveyor, screw pump, etc. solids control equipments.