公开(公告)号：US20210088171A1

公开(公告)日：2021-03-25

申请号：US16961468

申请日：2019-01-08

Applicant: SHELL OIL COMPANY

Inventor： Petrus Cornelis KRIESELS ,  Johannes Harmannus BRINKER ,  Lieuwe Tjeerd VAN DER PLAATS ,  Dirk Jan VAN DALFSEN ,  Heather Laurie GOWER ,  Jesper Wilhelmus WENTINK ,  Osman Ali CIFTCI

IPC: F16L58/10 ,  F16L9/147 ,  B32B1/08 ,  B32B7/12

Abstract: The invention relates to a system and method for forming a pipe assembly. The method comprises: providing a composite pipe (112) having an inner diameter; providing a liner (110) having a first outer diameter which is smaller than the inner diameter of the composite pipe; placing the liner (110) in the composite pipe (112); and expanding the liner such that the liner has a second outer diameter which is greater than the first outer diameter, and an outer surface of the liner is in contact with an inner surface of the composite pipe, so as to form a pipe assembly including said composite pipe and said liner.