How to extend the service life of LSAW tube
Octg pipe is an important way of energy protection. During the anticorrosion construction process of oil and gas pipelines, the surface treatment of LSAW pipes is one of the key factors determining the service life of pipeline anticorrosion. It is the premise of whether the anticorrosion layer can be firmly combined with the steel pipe. It has been verified by research institutions that the life of the anti-corrosion coating depends on factors such as coating type, coating quality and construction environment, and the surface treatment of straight seam steel pipes has an impact on the life of the anti-corrosion coating. About 50%. Therefore, it is necessary to strictly follow the requirements of the anti-corrosion layer specification for the surface of steel pipes, continuously explore and summarize, and continuously improve the surface treatment methods of steel pipes. A method and production process for preventing straight seam steel pipes from breaking. 1. Cleaning of straight seam ...