When a defect or anomaly jeopardizes the integrity of a pipeline, it necessitates repairs using techniques that bring the pipeline back to its original design specification. If the repair method fails to restore the pipeline to its original specification, two options are available: either the maximum operating pressure...

Designing a steam system requires careful consideration of pipes and their sizing. This crucial aspect ensures optimal performance and safety. This guide provides comprehensive advice on standards, materials, and sizing for various steam duties, whether saturated or superheated. Numerous piping standards exist worldwide,...

During the welding process of thin-walled stainless steel pipes, issues such as burn-through, deformation, and susceptibility to rusting of the weld seam often arise due to factors related to welding equipment, welding parameters, and operational details. Below, we'll delve into the welding technology for thin-walled...

Seamless steel pipes are elongated steel materials with a hollow cross-section and no seams around the perimeter. They find extensive application in various industries, primarily for fluid transportation purposes, including conveying oil, natural gas, gas, water, and certain solid materials. Compared to solid steel materials...

To ensure that the quality of high-frequency welded pipe products meets technical standards and customer needs during the production process, it is essential to analyze the factors affecting product quality in steel pipe production. By analyzing the statistics of non-conforming products from a certain Φ76mm high-frequency...

There are five connection structures between the steel tube and the tube plate in heat exchangers. The connection of the steel tube to the tube plate is a crucial part of shell-and-tube heat exchanger design. It involves significant processing work and requires every connection point to ensure media leakage prevention...

PP-R pipes, also known as polypropylene random copolymer pipes or PPR pipes, boast advantages such as energy efficiency, environmental friendliness, lightweight yet high strength, corrosion resistance, smooth internal surface preventing scaling, easy installation and maintenance, and long service life. They find wide applications...

Galvanized steel pipes are commonly used in our daily lives, produced by treating steel strips with galvanization technology. To enhance corrosion resistance and prolong the lifespan of the pipes, a layer of zinc coating is added to the surface through galvanization, effectively isolating the steel from corrosive media....

Boiler tube bursts occur when tubes in the heat exchange surface of a boiler burst due to factors like overheating, erosion, and corrosion, resulting in high-temperature water leakage and disrupting normal boiler operation. Research suggests several main causes for these bursts. Wear This includes fly ash erosion, slagging...

1. Introduction With the development of oil and gas exploration and development, oil and gas mining faces increasingly harsh environments. These environments are places with high temperature and pressure, high chloride ion content, high salinity and high water content, high carbon dioxide content, and high hydrogen...