公开(公告)号：US20250137569A1

公开(公告)日：2025-05-01

申请号：US18730531

申请日：2023-01-20

Applicant: ExxonMobil Technology and Engineering Company

Inventor： Krassimir I. DOYNOV ,  Brandon L. HENNEKE ,  Rachel E. IWICKI

IPC: F16L55/168 ,  B29C63/10 ,  F16L11/08

Abstract: Methods of repairing a flexible pipe include securing a composite tape to a surface of an outer sheath using a structural adhesive, the composite tape forming a composite repair over a rupture in the outer sheath; and immobilizing the composite tape at the ends of the wrapped portion with a securing device. Methods of repairing a flexible pipe include applying a structural adhesive to a composite tape; and securing to composite tape to an outer sheath of the flexible pipe, the composite tape forming a composite repair over a rupture in the outer sheath. Systems include a flexible pipe; a composite repair sealing a rupture in an outer sheath of the flexible pipe, the composite repair including a composite tape wrapped helically around the flexible pipe, and a structural adhesive securing the composite tape to the flexible pipe.