HDPE Liner Tubing
HDPE anti-corrosive tubing is to reliably lineultra-high density polyethylene materials in the tubing through specialtechnology, the lining layer can reduce the friction of the sucker rod and thetubing wall so as to reduce the abrasion of the pipe rod, and the service lifeof thetubing and rod system can be prolonged by more than three times, and itis a special tubing which is specially used for solving the problem ofeccentrically wearing the oil well.
Comparison data of steelmaterials and HDPE materials
Materials | Coefficientoffriction (μ) | Roughness (Ra) |
Steel | 0.4-0.8 | 1 |
Lining HDPE | 0.16-0.23 | 0.2 |
