What is the working principle of vacuum degasser

The vacuum degasser uses the suction of the vacuum pump to create a negative pressure zone in the vacuum tank. Under the action of atmospheric pressure, the mud enters the hollow shaft of the rotor through the suction pipe, and then is thrown toward the tank wall in a jet-like manner through the windows around the hollow shaft. Due to the collision and the action of the separation wheel, the drilling fluid is separated into thin layers, the bubbles immersed in the mud are broken, and the gas escapes. Through the suction of the vacuum pump and the separation of the gas-water separator, the gas is discharged to a safe area through the exhaust pipe of the separator, and the mud is discharged from the tank by the impeller. Since the main motor is started first, the impeller connected to the motor is in a high-speed rotating state, so the mud can only enter the tank from the suction pipe and will not be sucked in from the discharge pipe.

The vacuum degasser is a device that uses a vacuum pump to draw a vacuum into the tank body, creating a negative pressure, and the mud is sucked into the tank body. Then, after treatment, the gas in the mud is further separated. It is suitable for supporting various types of mud purification systems, and plays an important role in restoring the specific gravity of the mud, stabilizing the viscosity of the mud, and reducing drilling costs.

Vacuum degasser, also known as negative pressure degasser, centrifugal vacuum degasser, drilling fluid degasser, is a solid control equipment for treating gas-invaded drilling fluid. It can quickly remove various gases invading the drilling fluid, and plays an important role in restoring the mud specific gravity and stabilizing the mud performance. It is usually suitable for various mud circulation purification system matching. Vacuum degasser is a special equipment for treating gas-invaded drilling fluid. It is suitable for various matching, and plays an important role in restoring the specific gravity of the mud, stabilizing the viscosity of the mud, and reducing the drilling cost. At the same time, it can also be used as a high-power agitator.

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