Case Study Starling pipe-in-pipe project Project Name: Starling Client: Shell U.K. Limited Location: North Sea Scope of work • 33km 12” (324mm) outside diameter seamless inner pipe • 33km 20” (508mm) outside diameter welded outer pipe • HFI welded outer pipe, 508mm outside diameter • Integration of inner and outer pipe sections • Injection of polyurethane foam • Supply and fitting of zinc alloy anode pads • External 3 layer polypropylene coating

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