The ability to pig Dual and Multidiameter pipelines offers the operator huge potential savings on piping costs and enables a growing number of offshore marginal fields to be exploited. The technique also allows use of smaller diameter risers for deep-sea projects. Pipeline Engineering and Supply have developed a new Dual Diameter pig which is both cost effective and yet highly efficient for pre-commissioning, routine operations, pre-inspection cleaning and towing an inspection pig even with high drag This development has pushed the boundaries of what is safely feasible in such technology and allows the operators more flexibility in the design of their pipeline.
Технические характеристики
CharacteristicsOptionsfor pipelines, commissioning, multidiameter