Flexible tubular pipe comprising an elastomeric thermoplastic polymer sheath
OwnerJean Hardy, Alain Coutarelinventors
Life of this patent
Estimating the term…
Abstract
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).
Claims10
A flexible tubular pipe for transporting fluid in the field of offshore petroleum development, the pipe comprising from inside the pipe outward at least one impervious inner polymer sheath, one or more than one successively applied reinforcing layers each formed from coils of a reinforcing wires or of metallic strips or of long composite elements, at least one second polymer sheath defining at least one of an outer protective sheath or an intermediate sheath, wherein the second polymer sheath is comprised of elastomeric thermoplastic polymer (TPE).
Dependencies are inferred from the claim text.