Tubing lining
Tubing lining – is a protection on the inner wall of the pipe with a special antifriction and corrosion-resistant lining material EXPE. The surface of the paste is smooth and flexible, which not only reduces the direct friction of the sucker rod on the inner wall of the tubing, but also reduces wear of sucker rods, resulting in the sliding layer also performs a protective role for tubing and sucker rods.
The use of this type of tubing in an oil well effectively reduces accidents, increases the wear and corrosion resistance of tubing and rods.
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