1. Introduction to Centralizer
The manufacturer of Welded Slip-on Centralizer tells you that the centralizer is a cementing tool. It is simple to manufacture, beautiful in structure, strong and durable, and has a large centralizing force. It overcomes the shortcomings of the original welded centralizer that is prone to desoldering. It is a kind of Centralizer for well quality. The manufacturer of Welded Slip-on Centralizer tells you that there are many types of centralizers, which can be divided into roller type, slider type, automatic reversing type, etc. according to the structure. The types of centralizers produced by our company include: Stamped Rigid Centralizer, Cast Aluminum Rigid Centralizer, Composite Centralizer, Roller Rigid Centralizer, Steel Solid Rigid Centralizer, Drill Pipe Centralizer, etc. Centralizers of different structures and materials are suitable for different types of eccentrically worn oil wells. The key technology of using centralizers to prevent eccentric wear is the position, spacing and quantity of centralizers.

Second, the use of centralizer
The manufacturer of Welded Slip-on Centralizer tells you that due to the complexity of the well conditions of the oil well, the following problems often occur during the production process of the pumping well.
1. Partial wear of the sucker rod: After the partly worn of the sucker rod, the production time rate of the pumping unit well will be reduced and the production cost will be increased.
2. Low pump efficiency: the eccentric wear increases the friction of the upper stroke, which increases the load of the pumping unit, increases energy consumption, and causes large stroke losses and low pump efficiency;
3. As the water content of the outlet liquid increases, the specific gravity of the outlet liquid increases, so that the load of the oil pump increases and the leakage increases and the pump efficiency decreases.
Third, the principle of centralizer
The manufacturer of Welded Slip-on Centralizer tells you that the centralizer is an oil production tool used in oilfield pumping wells. It is a new type of product that can improve the pumping efficiency of the pump; it adopts a sliding valve automatic opening and closing structure, which is connected to the sucker rod. When the sucker rod moves down, the slide valve moves upward to open the oil passage on the centralizer, and when the sucker rod moves upward, the slide valve moves downward to close the oil passage on the centralizer. Therefore, by lifting the liquid column in sections, the load of the sucker rod and the pump load are reduced in stages, pump leakage is reduced, the elastic elongation deformation of the sucker rod is reduced, and the stroke loss is reduced, thereby increasing the effective stroke of the sucker pump and increasing the filling of the pump barrel. Increase pump efficiency.