"Offshore Oil 295" fills the blank of China's professional pipeline trenching dynamic positioning

For a long time, most of the domestic use of externally-floating floating cranes has poor matching with trenchers, high rents and low trenching efficiency. When working near the platform and in the complex sea area of Bohai Pipeline, Its mooring operations pose a greater threat to the safety of submarine facilities. The ship, as a professional vessel for digging trenches in submarine pipelines, can be matched with professional lifting pipelaying vessels to realize the simultaneous digging and laying of submarine pipelines. After the ship is put into use, it will fill the blank of the domestic professional pipe trenching dynamic positioning ship and improve the comprehensive capacity of sea pipe laying.

      In recent years, the seven-eighth office has thoroughly implemented the “three-in-one” deployment requirements of CSSC, adhering to the design concept of “safety, innovation, environmental protection and energy conservation”. In the design process of the ship, the seven-eighth focus on environmentally-friendly marine engineering vessels Independent innovation design combines functional realization with energy-saving design. On the basis of ensuring reliability and economy, according to the development trend of emission control, the in-line diesel engine that meets the IMO Tier III emission standard is adopted for the first time in the exhaust of the main engine. The application of this cutting-edge technology will play an active role in promoting the upgrading and performance improvement of marine engineering ship type and equipment technology in China.