GB/T 21412.2-2022
Petroleum and natural gas industries—Design and operation of subsea production systems—Part 2:Unbonded flexible pipe systems for subsea and marine applications (English Version)

Standard No.

GB/T 21412.2-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 21412.2-2022

Scope

This document specifies requirements for the design, materials, manufacturing, testing, documentation, labeling, and packaging of unbonded flexible pipe. This document is applicable to non-bonded flexible pipes with end fittings whose working media are sweet and sour (including oil, gas, water and various chemicals, etc.), including static and dynamic subsea pipelines, risers and spans. take over. This document does not apply to bonded flexible pipes and flexible pipes containing non-metallic tensile and compression armored wires, choke and kill line jumpers, and accessories to flexible pipes.

GB/T 21412.2-2022 history

• 2022 GB/T 21412.2-2022 Petroleum and natural gas industries—Design and operation of subsea production systems—Part 2:Unbonded flexible pipe systems for subsea and marine applications

GB/T 21412.2-2022 -All Parts