| 摘要 |
The present invention relates to an assembly, which consists of a flexible tubular pipe (1) for transporting hydrocarbon fluids including a metal casing (10) produced by the short-pitch helical winding of a profiled strip, said strip defining a plurality of gaps (10a) between each winding turn (10b), an inner polymeric sealing sheath, at least one metal reinforcing layer, and an outer polymeric sheath, and of a secondary metal tube (2) coaxial to the tubular pipe (1). |
