Shanghai's first jack-up rig was launched at Waigaoqiao

Shanghai has created a world-class marine engineering equipment construction center, which is getting better and better. On August 28th, the first jack-up rig, which was built since the opening of Shanghai, was successfully launched by the Waigaoqiao Shipbuilding Company for the design and construction of the JU-2000E jack-up rig for Norwegian shipowners. In mid-July, the company signed a contract with a Singaporean shipowner for the construction of a 2+2 CJ46-X100-D jack-up rig. At this point, the company's hand-held two-type jack-up drilling platform orders reached 7+3 historic ships, forming a batch continuous production. It marks the company's new business strategy of “industrial structure adjustment, product upgrading, strengthening the ship, diversified development”, further enlarge and strengthen the marine project, comprehensively enter the mainstream international market of high-end marine engineering equipment, and further consolidate Shanghai's world-class ocean engineering. The position of equipment construction center has laid a solid foundation and took a milestone step.

The JU2000E jack-up drilling rig is another high-end ocean developed by the company following the 300,000-ton offshore floating production and storage vessel (FPSO) “Offshore Oil 117” and the 3,000-meter deepwater semi-submersible drilling platform “Offshore Oil 981”. engineering. The platform is 70.36 meters long, 76 meters wide and 9.45 meters deep. The design draught is 6.4 meters. The deck area is equivalent to 13 standard basketball courts. The living building can accommodate 140 people. The platform operates at a depth of 400 feet and a drilling depth of 35,000 feet. Among them, pile shoes, lifting mechanism, triangular truss legs, cantilever beams, etc. are the company, and it is also the first special steel structure built in Shanghai.

After the platform is launched, it will enter the mooring stage of the terminal. There are mainly derrick hoisting, station pile-pile, lifting test, tilt test, drilling joint test and other projects, which are scheduled to be delivered in the first half of next year.

The company's newly signed CJ46-X100-D is a world-class 350-foot jack-up drilling platform certified by American Bureau of Shipping (ABS) and China Classification Society (CCS). Used in offshore oil and gas exploration and mining engineering operations. The platform is 65.25 meters long, 62 meters wide and 8-7.75 meters deep. The maximum working depth is 106 meters. The maximum drilling variable load is 3,500 tons and the maximum drilling depth is 9144 meters. Drilling efficiency is 20% to 25% higher than other platforms of the same type. The platform has the largest deck area, the crane is placed on the top of the solid pile frame, and the forklift can be used to transport objects on the wide deck, reducing the frequency of using the crane and reducing the risk of accidents. The low height of the pile boots and the gentle slope at the top are beneficial to reduce the disturbance of the convection field in the sandy land of the North Sea and reduce the probability of the sand at the bottom of the pile shoes being blasted by the rapids.

Affected by the international financial crisis, the global signing of shipbuilding was in crisis. However, the company's transformation goals are clear, decision-making measures are effective, and development goals are in line with national strategies. Through a forward-looking design and development, the market is one step ahead, which makes it unique in the fierce market competition. The world's sixth-generation 180,000-ton Capesize bulk carrier, the world's seventh-generation 16000TEU container ship, the world-class JU2000E 400-foot jack-up rig, and the CJ46-X100-D 350-foot jack-up rig Orders for such products continue to flow. According to statistics, in the first half of this year, the company took over the total volume of ships and offshore orders, accounting for about 11% of the world's total, ranking first among the major shipyards in China.

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