GB/T 21445.2-2008 in English

《GB/T 21445.2-2008石油天然气工业 海底生产系统的设计和操作 第2部分：用于海底和海上的挠性管系统》由TC355（全国石油天然气标准化技术委员会）归口，主管部门为国家标准化管理委员会。
ＧＢ／Ｔ２１４４５的本部分，规定了挠性管在设计、选材、制造、测试、标记和包装方面的最低要求和建议，并详细说明在安全以及尺寸和功能上可互换挠性管方面的技术要求和建议。
本部分适用于由在两端带有端部配件的挠性管管段组成的非粘合挠性管总成。

Scope

This part of GB/T 21445 specifies the minimum requirements and recommendations for flexible pipes in terms of design, material selection, manufacture, testing, marking and packaging, and specifies the requirements for safety and interchangeable flexible pipes in terms of size and function. Technical requirements and recommendations. This standard applies to unbonded flexible pipe assemblies consisting of flexible pipe sections with end fittings at both ends. This section applies not only to sulfur-free products, but also to sulfur-containing products, including for export and injection. Produced fluids include oil, gas, water and injected chemicals. This standard applies to static and dynamic flexible pipe as fluid lines, risers and jumper lines. This standard does not apply to flexible pipe of bonded construction, nor does it apply to attached components of flexible pipe. This standard does not apply to coiled tubing used as choke and kill lines.