Offshore DNV2.7-1 Tank Container: Strict Manufacturing Standards Build a Solid Safety Line for Offshore Transportation

In the field of offshore engineering, the DNV2.7-1 standard is an authoritative compliance guideline for offshore container-type equipment, and its manufacturing requirements for offshore tank containers can be called "safety iron rules".

This type of tank container must use high-strength corrosion-resistant steel, such as specially treated marine steel, to resist the long-term erosion of offshore salt spray and wind waves. In terms of structural design, the tank container frame must meet the mechanical requirements for offshore hoisting and transportation. The layout of hoisting points and the strength of the frame all need to pass precise calculations and simulation tests to ensure no deformation or damage under complex offshore working conditions.

The performance testing process is particularly rigorous. The tank container must pass a pressure tightness test to verify its airtightness for liquids and gases; at the same time, it must undergo tests that simulate offshore operating environments, such as vibration and impact tests, to ensure stable operation even under jolting and external forces. Finally, all tank containers must pass item-by-item inspection by Det Norske Veritas (DNV) and obtain DNV2.7-1 certification before they can be put into the transportation of offshore oil and gas, chemical raw materials and other materials, building a solid line of defense for the safety and reliability of offshore engineering logistics.