GB/T 21412.2-2022
ActivePetroleum and natural gas industries—Design and operation of subsea production systems—Part 2: Unbonded flexible pipe systems for subsea and marine applications
石油天然气工业 水下生产系统的设计和操作 第2部分：非粘结挠性管系统
Application Summary AI generated
This standard specifies the design, material selection, manufacturing, testing, and operational requirements for unbonded flexible pipe systems used in subsea and marine environments. It is applied in the petroleum and natural gas industries for offshore production systems, including risers, flowlines, and jumpers that transport hydrocarbons from subsea wells to surface facilities. The standard ensures structural integrity and reliability under dynamic conditions such as deepwater pressures, currents, and thermal loads.
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