The sucker rod centralizer uses high-strength non-metallic resin and other main materials. Small size and high strength. After entering the well, the oil pressure casing can be kept unblocked and normal production will not be affected.

1. It is suitable for fracturing pipe string, which can stabilize the pipe string under high pressure.

2. Used for normal production of oil wells to prevent eccentric wear of tubing.

3. When going up and down, it can remove the cement block, hard wax scale and dirt remaining on the inner wall of the casing.

Various salt crystals, perforation burrs, and iron oxide produced by the corrosion of the inner wall of the casing.