Ageing life of PA11 design for offshore flexible pipe



Flexible pipes are now widely used in oil and gas industry in both riser and flowline applications. Long term performance of the pipes, especially internal pressure sheath ageing is concerned by people. PA material is usually used as an internal pressure sheath for flexible pipe and hydrolysis of PA material is limited when using. This report analysis different ageing critical using for PA ageing in flexible pipe design and give some recommendation for following design.

*Corresponding Author: Kuang Ye* Neptune Offshore Engineering Development Co. Ltd, China, +86 13752273060.

Accepted: February 28,2020 Published: March 26, 2020

Citation: Kuang Ye, et al. “Ageing life of PA11 design for offshore flexible pipe”. SVOA Materials Science and Technology 2:1 (2020) 22-33.

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