A degasser is a device used in drilling to remove gasses from drilling fluid which could otherwise form bubbles
As an important device of oil & gas drilling fluids solids control system, vacuum degasser separates the gases that migrates into the drilling fluids by the function of vacuum pump and vacuum tubular tank. If the gases does not been separated from the drilling fluids, it may cause well kicked, and increase the total financial cost and timing cost of the drilling project. If there is no gas migrating into the drilling fluids, the vacuum degasser would work as a big mud agitator, to enhance the shearing rate of the drilling mud.
The vacuum degasser is a high-efficiency in-line model that removes dissolved gasses from HPLC solvents. Its unique design assure reliable continuous operation and the highest level of continuous performance available without the need for helium degassing. Up to five solvent lines may be degassed simultaneously by one unit. The extremely low internal volume of each teflon AF channel offers very quick equilibration and very short startup times compared with PTFE degassing channels which have the same degassing efficiency.
Vacuum degasser ranks as the second stage of solids control system. The drilling mud that are separated by the first stage device — shale shaker flows into the setting compartment of the mud tank. The drilled cuttings would settle into the setting pit, and the drilling fluids would flow over and into the second compartment. A sand pump would be used to pump the drilling mud from the second compartment up to the vacuum degasser, The drilling mud enters into the vacuum tank through the feeding pipe, and rotates by the rotor of the degasser, by the effect of centrifugal force, the drilling fluids would be threw to the inner wall of the vacuum tank, and the gases that migrate into the mud would be separated from the mud. Vacuum layer would be generated by the vacuum pump that are mounted on the skid of degasser, so the gases that are separated would be pumped out to the water-gas separator by the vacuum pump and be discharged through the relief line pipe and finally be flared by the electrical ignition device at a place that are 60 to 80 meters away from the drilling rig.
KOSUN is a professional manufacturer for the oil & gas drilling fluids solids control system, manufacturing not only vacuum degasser, but also electrical ignition device, and also shale shaker screen, mud cleaner, centrifugal pump,vacuum degasser, shear pump,mud agitator, mud gun,jet mud mixer,desilter,desander,decanter centrifuge,mud tank,submersible slurry pump,etc.KOSUN has been serving the oil & gas industry for 20 years since its establishment in 1992, and has obtained good experience on equipment manufacturing & oilfield service.
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