Carbon-Zirconium Compound Resin Inner Coat Tubing

Product details

Carbon-Zirconium Compound Resin Inner Coat Tubing

It is coated by the special coating material, having excellent performance of corrosion prevention and abrasion resistance, which is applicable for water injection wells to prevent corrosion, eccentric wear wells to prevent abrasion, submersible electric pump wells to prevent erosion, etc. improving the tubing service life 3~5 times longer than the uncoated tubing.

Principal Technical Indexes：

Item	Index
Color	Dark Grey
Adhesive Resistance	Taber abraser ≤45mg/(1000g.1000rpm),CS17
PH Range	4~13
Adhesion	More than B class
Hardness	≥4H
Adhesion Strength	≥25 MPa
Impact Resistance	≥11J
Operation Temperature	≤150℃
Operation Pressure	Up to yield strength of pipe
Coating Thickness	≥450 μm
Recommended Use	Water injection tubing, production tubing
Recommended Environment	Wear wells, oil & gas mixture wells, medium sweet/sour corrosive environment.
Restrictions	High sour environment (H₂S、CO₂), temperature>150℃