General description of air compressor

The air compressor, also named as air pump. It is a basic equipment of modern industry. It is used to generate pneumatic power system. Air compressor can convert the original motion (typically an electric motor) into mechanical energy of the gas pressure; it is a device to compressed air get air pressure.

Air compressor is widely used in industry, like for painting, for cooling. It is also wided used in drilling rig site.

1) Air compressor can power for vacuum pump in oil and gas drilling rigs, especially for drilling waste management site.

2) Air compressor can be the air source of positive pressurized control panel used for oil and gas drilling rig site for hazardous area. Especially used for VFD centrifuge control panel.

There are many type of air compressor, like Fixed type, mobile type and closed type. And per the different design principle, air compressor can be divided into different types.  

Below are the most common types of air compressor

1) Displacement compressors –It is directly depend on changing the volume of gas to increase air pressure.
2) Piston compressor – It is a kind of Displacement compressors, the compression main part is a piston, the piston make reciprocate movement.
3) Rotary compressors – It is a kind of Displacement compressors, it compressed air by the forced movement of the rotating element.
4) Liquid – piston compressors – It is rotary positive displacement compressor, in which water or other liquid as a piston to compress the gas, and the gas be discharged.

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GNZCQ270 is the most common vacuum degasser model. The capacity can meet most demands of different drilling site. It is interchangeable with most U.S separator models.

GNZCQ270 vacuum degasser is self suction type. While most US. brand vacuum degasser, they need a separate centrifugal pump feeding for it. It is a waste of power.

GNZCQ270 vacuum degasser utilize 2 motors. Main motor 22kw drive for the main machine, while a 3kw smaller motor power for the vacuum pump.

Vacuum degasser separator usually used after shale shaker and before desander/desilter. For details of GNZCQ270 vacuum degasser, visit GN websit.  

A vacuum manifold is attaching to shaker screen of vacuum shaker screen recovery system. Or it installs a vacuum manifolds which have a shaler screen attached to it.

The vacuum system attached to the shaker’s  basket, so the manifolds vibrates with the shaker while shaker running.

There is a vacuum line with a fluid/air separato attached to vacuum manifolds. The vacuum manifolds is connected to collection tank. The vacuum unit is installed as close as possible to the shaker to keep the distance that the recovered fluid is transported as short as possible.