Feature of rod centralizer

1) Standard: API 11B

2) API and ISO certified

3) Specification:  16mm, 19mm, 22mm, 25mm, 28mm

4) Type: Coupling Rod Guide, Wheeled Rod Guide, Clamp Rod Guide

Description of rod centralizer

Sucker Rod Guide, or Sucker Rod Centralizer, used in pumping well, is a tool which can set upright the sucker rod, and protect the sucker rod from wiping with tubing pipe.

How to work
It connect with sucker rod, the centralizer casing OD is larger than the sucker rod coupling OD in order to centralizer rod. Centralizer casing has high strength wear resistant, so when contact with oil tube, makes the centralizer body wearing and reduces oil tube wearing so as to anti-wear (centralizer casing temperature resistant: 260°C, material: self-lubricating Ni-p plating material). The steel surface adopt Ni-p plating (the anti-corrosion technology) makes the centralizer has the ability of anti-wear and anti-corrosion. And it also suitable for the worse corrosion well condition.