Sucker Rod Guides are for pumping well anti-abrasion. They are
suitable for pumping well and directional well which above of
sucker rod middle point, under the middle point of sucker rod, the
rod body with nylon centralizer is working better. The sucker rod
moves up and down in the tubing, due to the elastic deformation of
sucker rod, rod and oil tube wall is easy to make friction, ti
makes sucker rod break off easily, sucker rod centralizer has
strong flexibility, touched with the tubing wall can reduce the
friction of rod and tube, and can increase production life of
pumping unit. The centralizer is connected with the sucker rod, the
outside diameter of the centralizer is bigger than the coupling
outer diameter, so that can make the function of centralizing. The
centralizer is made of high-strength wear-resistant material and
touched with the tubing to reduce the abrasion to achieve the
purpose of anti-abrasion.
