TOUGHTUBES RAPID COOLING TECHNOLOGY

Pipes of metal, steel pipes, pipelines of metal, especially of steel, pressure pipelines of steel for the transport of oil and/or natural gas, pipe connecting pieces of metal, especially for oil pipelines or natural gas pipelines, gas tight threaded connecting pieces of metal, especially for oil pipelines or natural gas pipelines, pipe collars of metal, especially of steel, threaded pipes of metal, especially of steel, intersections of metal for pipelines, piping runs of metal, namely, metal pipes for the extraction of oil or natural gas, oil field pipes of metal, casings of metal for oil wells

[ Repair of steel pipes; installation services of steel pipes, installation and maintenance of oil pipelines, installation of threaded pipes and/or gas tight threaded connecting pieces of metal, repair of threaded pipes and/or gas tight threaded connecting pieces of metal ]