The invention relates to a multifunctional floating dry tree cylindrical FPSO (floating production storage and offloading) which comprises a ship body, a moon pool penetrating through the center of the ship body and an upper module mounted on the ship body. The circular-truncated-cone-shaped transition section is installed on the heaving body; the cylindrical barrel is mounted on the circular truncated cone type transition section; the interior of a whole formed by the circular-truncated-cone-shaped transition section and the cylindrical barrel is divided into voids, crude oil cabins and ballast water cabins, the voids are symmetrically arranged on the outer side of the moon pool, one part of the crude oil cabins and the voids are annularly arranged on the outer side of the moon pool, and the other part of the crude oil cabins are annularly arranged on the outer sides of the voids; the water ballast tank is annularly arranged on the outer side of the crude oil tank; the outer floating structure is installed at the top of the cylindrical barrel, a main deck is arranged at the top of the outer floating structure, and the upper module is installed on the main deck; and a tension type vertical pipe is arranged in the moon pool.
本发明涉及一种多功能浮式干树圆筒型FPSO,包括船体、贯穿所述船体中心处设置的月池以及安装在所述船体上的上部组块,船体包括:垂荡体;圆台型过渡段,圆台型过渡段安装在垂荡体上;圆柱形筒体,圆柱形筒体安装在圆台型过渡段上;圆台型过渡段和圆柱形筒体形成的整体内分隔有空舱、原油舱和压载水舱,空舱呈对称布置在月池的外侧,且一部分原油舱和空舱一起呈环形布置在月池的外侧,另一部分原油舱呈环形布置在空舱的外侧;压载水舱呈环形布置在原油舱的外侧;外飘结构,外飘结构安装在圆柱形筒体的顶部,外飘结构的顶部设有主甲板,上部组块安装在主甲板上;月池内设置有张紧式立管。
Multifunctional floating dry tree cylindrical FPSO (Floating Production Storage and Offloading) and use method thereof
多功能浮式干树圆筒型FPSO及其使用方法
2023-07-07
Patent
Electronic Resource
Chinese
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