Vacuum degasser is a kind of negative pressure degasser, which is a special solid control equipment to deal with and prevent the gas invasion of drilling fluid, it can remove harmful gas in drilling fluid quickly and efficiently, and is usually used in matching of mud circulation purification system.
Adopting the negative pressure mode, no special pumping equipment is required. Vacuum degree -0.02 ~ -0.04mpa;High degassing rate, can up to 95%-98%.