Flexible tubular pipe comprising an elastomeric thermoplastic polymer sheath

摘要

A flexible tubular pipe for the transfer of fluid in a field of offshore petroleum development. The includes from inside outward an impervious inner polymer sheath, one or more successive reinforcing layers comprising coils of reinforcing wires or metallic strips, or long composite elements and at least one second polymer sheath, comprising at least one of outer protective sheath or an intermediate sheath. The second polymer sheath comprises an elastomeric thermoplastic polymer (TPE).