3 automatic welding technology techniques of pipes by all position self shielded flux cored wires welding technologies comprise root welding filling welding and cover welding and are applicable to long distance oil gas pipelines made of x 80 steel the welding torch is in plane swing with the amplitude set according to its groove width 31 . The latest oil gas pipeline automatic welding system robe 1001 is the result of a process of research and study carried out in the field for over 25 years designed to weld pipes of every thickness with a diameter above 10 our automated system has been refined in the construction sites to ensure the profitability of our clients. Fully automated dry hyperbaric high pressure gas metal arc welding gmaw is used in the remote repair and hot tap connections making a connection to an existing pipeline that is in operation of the expanding number of deep sea oil and gas pipelines the worlds first fully remote application of hot tap production took place in august 2012. The safe way to onshore and offshore welding oil and gas pipelines quality first from the field to consumers linkedin facebook twitter sharethis scroll down for more home products and services highlights oil and gas pipelines globally wanted locally owned dangerous and non renewable inevitable part of our societies and our lives oil and gas it is knowing is safety knowing the . Semi automatic welding at gas transporting pipelines welding a spited tees type joint v joint gas conditions flow up to 25 m s and pressure up to 60 80 b
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