[ Composite pipe ]
Pipelines transport fluid from where it is found or manufactured, to where it will be used. Most long-distance pipelines transporting fluid are made of carbon steel. There is also a massive network of flowlines carrying fluids shorter distances, but still transporting fluid.
Therefore, a core competency for pipeline engineers is one about other materials besides steel for that transport purpose.
We’re in a changing industry, and there will be new material options in the mix. A pipeline engineer should have knowledge of many relevant (non-steel) standards, as well as the alternative materials themselves: GRE, GRUP, BRVE, RTP, PE, SS, nylon.