Ultra-large floating production storage and offloading (FPSO) ship closure process
A super-large, crafted technology, applied in the direction of ships, etc., can solve the problems of long construction period, great difficulty, waste of quality inspection manpower and material resources, etc., to shorten the construction period, improve the construction progress, and ensure the effect of molding quality.
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[0046] Below in conjunction with specific embodiments, the content disclosed in the present invention will be further described in detail, taking the ultra-large FPSO ship built in the port of Mauritania as an example, the design length is 294m, the width of the ship is 54m, the maximum width is 74m, and the depth is 32m. The closing process of the super-large FPSO ship mainly includes the following steps:
[0047] S1, the first hull section 1 and the second hull section 2 are manufactured and formed, which includes the following sub-steps:
[0048] S11. In the early stage of production technology preparation, determine the position of the segment line by understanding the design blueprint of the FPSO ship and the parameters of the manufacturing dock;
[0049] S12. In the two manufacturing docks, referring to the WPS welding procedure specification, synchronously complete the butt joint and welding work of the first hull section 1 and the second hull section 2 (such as figur...
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