A fpso module and integrated installation process
An installation process and block technology, applied in ships, floating buildings, etc., can solve the problems of welding cracks at joints, bending deformation of hull beams, affecting the service life of FPSO, etc., to improve installation quality, facilitate installation, and reduce integrated installation. Effects of Errors and Production Design Costs
Active Publication Date: 2022-02-18
OFFSHORE OIL ENG CO LTD +1
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Problems solved by technology
The traditional way is mainly that the modules are directly fixed together with the column and the deck base. Since the FPSO has been moored at sea for a long time, it is eroded by wind and waves, causing the hull girder to bend and deform, resulting in cracks in the welding of the joint, which affects the service life of the FPSO
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[0025] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0026] Such as Figure 1 to Figure 4 As shown, an FPSO module includes a deck base 1 and a module body 2. A plurality of spacer piers 5 are arranged on the deck base 1, wherein a plurality of spacer piers 5 are arranged in a matrix, and a plurality of spacer An installation cavity 12 is constructed between the pads 5, and the module body 2 is provided with a plurality of limit baffles 21 corresponding to the limit pads 5 one by one. The assembly includes a lower connecting plate 3 arranged on the deck base 1 and a connecting sea...
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The invention discloses an FPSO module, which comprises a deck base and a module body. The deck base is provided with a plurality of space-limiting pads, wherein the multiple space-limiting pads are arranged in a matrix, and the space between the multiple space-limiting pads is Constructed as an installation cavity, the module body is provided with a plurality of limit baffles corresponding to the limit pads one by one, and the module body is installed in the installation cavity through a connection assembly, which includes a lower connection plate arranged on the deck base and the connecting seat arranged on the lower connecting plate, the upper top surface of the connecting seat is connected with the module body. The invention also discloses an integrated installation process of the FPSO module. The FPSO module of the present invention has a simple structure and is easy to install, and the integrated installation process is convenient to operate, effectively reduces the integrated installation error and design cost, and improves the installation quality and the service life of the module.
Description
technical field [0001] The invention relates to the field of marine engineering construction, in particular to an FPSO module and an integrated installation process. Background technique [0002] FPSO is the mainstream production device for the development of offshore oil and gas fields today. It can perform preliminary processing, storage and export of offshore crude oil and natural gas. It is a comprehensive large-scale offshore oil and gas production base integrating personnel residence and production command system. Processing plant (Floating Production Storage and Offloading, FPSO)". The traditional method is mainly that the modules are directly fixed together with the column and the deck base. Since the FPSO is moored at sea for a long time, it is eroded by wind and waves, causing the hull girder to bend and deform, resulting in cracks in the welding of the joint, which affects the service life of the FPSO. Contents of the invention [0003] The present invention ai...
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IPC IPC(8): B63B35/44B63B73/20B63B73/43
CPCB63B35/44B63B2035/448
Inventor 刘传辉徐小平王金源李思刘旭马飞翔徐大才许延壮杜金鹏
Owner OFFSHORE OIL ENG CO LTD