The sucker rod centralizer is connected to the sucker rod, and the outer diameter of the straightening sleeve is larger than the outside diameter of the sucker rod. Using the righting sleeve is the high strength wear-resistant material, and the contact with the tubing causes the body to wear out, while reducing the wear of the tubing to achieve the purpose of anti-deviation grinding.
Our company also produce casing centralizer and rigid positive centralizer,If you have any require,please contact us.
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