VAHYPER

Pipes of metal, in particular steel pipes; pipelines comprised of metal pipes,in particular of steel; pressure pipelines comprised of metal pipes made of steel for transporting crude oil, natural gas, hydrogen and/or hydrogen mixtures; pipe connectors of metal, such as steel, in particular for oil pipelines, natural gas pipelines or hydrogen pipelines; threaded pipe connectors of metal such as steel, in particular for oil pipelines, natural gas pipelines or hydrogen pipelines; pipe sleeves being specifically adapted parts for pipes of metal, in particular of steel; threaded pipes of metal, in particular of steel; manifolds of metal for pipelines; pipe strings being pipes of metal for extracting oil or natural gas; metal oil field pipes; drill strings of metal being metal pipes for oil fields

Repair and installation of metal pipelines; installation and maintenance of petroleum pipelines and hydrogen pipelines; installation of threaded pipes and/or gas-tight threaded metal fittings; repair of threaded pipes and/or gas-tight threaded metal fittings