Anti-corrosion method of oil casing1. To make sure that the water quality meets the standards, and strictly monitor and manage the water quality.Implement cleaning and separate injection, strengthen the cleaning of main water pipelines, ensure that the water quality in the station and the bottom of

Why can 3pe anticorrosive pipe be anticorrosive?3pe anti-corrosion pipe means a PE steel pipe with three layers of anti-corrosion. The main content of steel pipe includes seamless steel pipe, spiral steel pipe, and longitudinal welded pipe. 3pe anti-corrosion pipeline is widely used nowadays, a kind

Difference between seamless and welded pipeSeamless steel pipe (SMLS) is formed by drawing a solid billet over a piercing rod to create the hollow shell, without welding or seam.It is suitable for bending and flanging. The most advantage is increasing the ability of withstanding higher pressure.Seam

Structure and characteristics of thermal insulation large-diameter spiral welded pipe1. Features of heat preservation large-diameter spiral welded pipe:Polyurethane foam has good mechanical properties and thermal insulation properties. Under normal circumstances, it can withstand a temperature of 12