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Tungsten Carbide Valve Balls Used For Conventional Oil Pump
Tungsten carbide valve balls have high hardness, wear resistance, corrosion resistance etc, mainly used in various sealing work, like: oil pump, thermal power plant water ash removal and slag discharge system, fluid sealing Spin the ball...
Aug 12th,2021
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Tungsten Carbide Valve Balls Used For Conventional Oil Pump
The function of the carbide valve ball and the valve seat is to unidirectionally control the flow of the oil flow and work under a very harsh condition. Its working medium is gas, water, oil, sand, wax, gum asphalt and other components, which is a random and non-uniform three-phase medium. The swabbed liquid carries some mechanical impurities and flows through it at high speed, violently scouring the valve ball, and impacts between the ball and the seat and cover. In oil wells with large sand content, the sealing surface between the ball and the seat will be damaged. More quickly, this damage is mechanical wear. Most oil wells contain corrosive media, and their corrosive damage to the valve is particularly serious. Crude oil contains H2S, CI, bacteria, salt, alkali, etc., which can react chemically or electrochemically with metals, causing metals to be corroded. Under the dual effects of mechanical wear and chemical corrosion, the accuracy of carbide the valve ball and valve seat is reduced, and the sealing performance is damaged. It is manifested by the formation of many irregular pits, flakes, and mesh grooves on the surface, thereby making the valve complete. Failure, the pump efficiency is significantly reduced. The valve ball made of tungsten carbide as the main raw material can better adapt to the working conditions of the oil well pump. Obviously, for oil well pumps with bad working conditions, it is an ideal material to use tungsten carbide to make the valve ball. In short, tungsten carbide valve balls are used in oil wells, whether in thin oil wells or heavy oil wells, in high sand and wax wells, or in oil wells rich in corrosive media, it is believed that they will produce good results. Broad application prospects.
If you have any inquiry of tungsten carbide valve balls, please feel free to contact info@maxcarbide.com
