Customization: | Available |
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Customized: | Customized |
Application: | Petroleum |
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Comparison item | Laser hardening wear-resistant and corrosion-resistant coated oil pipe | Polyethylene lined oil pipe | Conventional oil pipe |
Average melting and lining layer thickness | 0.6mm | 4.5mm | No melting and lining layer |
Surface smoothness | Smooth | Smooth | Hot rolled state,rough |
Average diameter shrinkage | 1.2mm,small diameter reduction | 9.0mm,large diameter reduction | No diameter shrink age |
Functional layer combinationmode | Cladding adhesion | Natural bonding after external force shrinkage | |
Features | ·surface and smallr esistance; ·High-strength anticorrosion; ·Anti-eccentric wear; ·Anti-wear protection suckerrod; ·Strong binding force; ·Anti-sticking,coupling loading and unloading capacity is greater than 30 times ·Hydrophobic; ·Good heat resistance; ·The servicelife is 5-8 times that of conventional oil pipes. | ·Not resistant to high temperature, resistant to low temperature,and not suitable for high temperature wells ·The friction coefficient of sucker rod can be reduced without reducing wear; ·Without binding force,it is easy to take off the "pants"for bulge,clamp the sucker rod and hinder the lifting of crude oil; ·The anti-sticking ability of the coupling has not been improved less than or equal to 5 times. | ·Weak corrosion resistance; ·Poor wear resistance; ·The smoothness is limited,which causes impurities,wax,scale and other things in well fluid to hang wax; ·Short service life,requiring frequent replacement of new tubing; ·Theanti-sticking ability of the coupling is less than or equal to 5 times. ·The service life is less than1/5 of AIMHIGH tubing. |