The invention discloses a unitized mounting process for a heating coil of a cylindrical FPSO (floating production storage and offloading). The unitized mounting process comprises the following steps: carrying out unitized design on the heating coil according to design requirements; prefabricating parts of the heating coil; the parts of the heating coil pipe are transported to an assembling site, and the parts of the heating coil pipe are assembled into a heating coil pipe unit according to a drawing; and the heating coil unit is hoisted in place, final positioning is carried out according to the designed position, and the installation work of the heating coil is completed. Parts of the heating coil pipe are modularly assembled in advance in an assembly site to form a unit, and the modular assembly process can be synchronously performed with prefabrication of ship body sections, so that most of installation work in conventional ship body sections is advanced to the assembly site, assembly construction of the coil pipe in the assembly site is more convenient, and the assembly efficiency is improved. And the quality is higher.
本发明公开了一种用于圆筒形FPSO的加热盘管单元化安装工艺,包括以下步骤:根据设计要求对加热盘管进行单元化设计;进行所述加热盘管的零部件预制;将所述加热盘管的零部件运输到组装场地,按照图纸将所述加热盘管的零部件组装成加热盘管单元;完成所述加热盘管单元的吊装就位,按照设计位置进行最终定位,完成所述加热盘管的安装工作。本发明通过将加热盘管的零部件提前在组装场地进行模块化组装,形成一个单元,模块化组装过程可以跟船体分段的预制同步进行,这样就把常规船体分段内的大部分安装工作提前到组装场地,在组装场地进行盘管的组装施工更便捷,质量更高。
Unitized mounting process of heating coil for cylindrical FPSO (floating production storage and offloading)
一种用于圆筒形FPSO的加热盘管单元化安装工艺
2023-09-22
Patent
Elektronische Ressource
Chinesisch
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