Pipe consolidation

Abstract

A reinforced thermoplastic pipe (RTP), RTP body, and a method of providing RTP body are disclosed. The method of providing RTP body for storage and/or transportation of a fluid, comprises providing a first pipe body layer; providing a further pipe body layer coaxial with the first pipe body layer; providing a plurality of helically wound wire elements disposed between the first pipe body layer and the further pipe body layer; heating surrounding precursor thermoplastic material via Joule heating of the wire elements thereby providing viscous state thermoplastic polymer at least one of a first interface location between the first pipe body layer and the further pipe body layer; and subsequently cooling the viscous state thermoplastic polymer for joint consolidation thereby consolidating RTP body over at least a portion of a whole length of the RTP body.

Dependencies are inferred from the claim text.