Zhejiang Shipbuilding Co., Ltd. successfully built the world's first X-BOW riprap ship built by Van Oord of the Netherlands. This is another important production node completed after the reorganization of the shipbuilding bankruptcy in Zhejiang.
The ship is the world's first ship of the E169, and is classified by the French Bureau of Shipping (BV). The basic design of the USOS and the detailed design and production design of the Shanghai Ship Research and Design Institute (SDARI).
In September 2014, Jiangsu Pacific Shipbuilding Group signed a new shipbuilding contract with Van Oord of the Netherlands. In April 2015, the world's first ship of the E169 riprap ship was officially built at the Zhejiang Shipyard and was originally scheduled for delivery in 2016.
The ship has a length of 154.4 meters, a working depth of 600 meters and can be extended to 1000 meters. The design has a water load capacity of 12,000 tons. It is equipped with the most advanced riprap technology and adopts DP3 dynamic positioning system. There are advanced falling stone pipe riprap systems and ROV for riprap work. The falling stone pipeline guides the stone to the deep seabed, and through the guidance and cooperation of the ROV at the end of the falling rock pipe, accurate riprap can be realized.
It is reported that the ship has obtained the CLEAN class symbol and also obtained the highest level of comfort for COMF NOSE 1, COMF VIB 1. On the one hand, the ship can be used for suspended treatment before the laying of submarine cable, pre-roughing operations such as seabed pretreatment before sea structure installation and submarine pipeline support, and on the other hand, it can be used for landfill pipe, trench backfilling, Prevent the riprap after the submarine pipeline is bent and deformed, and the underwater structure is ballasted. With the development of deep-sea oil and gas, the market prospect of this ship type is very broad.
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