Relevant indicators for pipeline welding
Thread Content
During the chemical engineering construction process, everyone goes to the site to supervise the work. So please share what problems you encountered during supervision and how you resolved them
The question raised by the original poster is quite broad – there are too many aspects to consider, such as civil engineering, infrastructure construction, equipment installation, pipeline installation, equipment commissioning, and so on. Different standards must be applied at various stages to regulate the construction contractors! Communicate more with the personnel from the supervision unit!
The most basic requirements for pipeline welding are the absence of defects such as pores, slag inclusions, and undercuts. Non-destructive testing can be performed. For high pipeline pressure, it is recommended to perform an RT (X-ray) examination.
It will mainly discuss, from the aspects of pipeline welding, installation, and pressure testing, how to carry out effective on-site construction supervision