Application of a kind of modular shipbuilding in the construction of semi-submersible platform

A semi-submersible platform, modular technology, applied in the direction of floating buildings, etc., can solve the problem of high resistance, etc., to achieve the effect of tight construction schedule, flexible upgrade, and meet the size of the platform

Active Publication Date: 2018-07-06
COSCO SHIPPING SHIPYARD (NANGTONG) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

According to the model test, this type shows that the seakeeping performance is better, but the resistance is larger

Method used

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  • Application of a kind of modular shipbuilding in the construction of semi-submersible platform
  • Application of a kind of modular shipbuilding in the construction of semi-submersible platform
  • Application of a kind of modular shipbuilding in the construction of semi-submersible platform

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Embodiment

[0030] Such as figure 1 Shown, a kind of semi-submersible platform, described semi-submersible platform is made up of living quarters, deck package, column and pontoon three areas;

[0031] The deck package and the living area are equipped with mechanical cabins and important equipment, crew living cabins, peripheral rescue platforms, and deck cranes;

[0032] The column mainly provides functions of ballast tanks, functional tanks, and main passages, and is the main force-bearing structure supporting deck bags and living quarters;

[0033] The buoyant tank is provided with a thruster cabin, a pump room, a fuel tank, a fresh water tank, and a side ballast functional cabin; The navigation safety provides a basic guarantee.

[0034] An application of modular shipbuilding in the construction of a semi-submersible platform. The semi-submersible platform is divided into a living area module 1, a deck bag module 2, a column and a pontoon module 3; the specific process is as follows...

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Abstract

The invention discloses an application of modular shipbuilding in the construction of a semi-submersible platform. The semi-submersible platform is divided into a living area module, a deck package module, a column and a buoy module; the specific process is as follows: first, the column and the buoy The box module is positioned on the pier, and then the deck bag module is hoisted. After the deck bag module is assembled and welded to 80%, the living area module is hoisted and finally completed. The semi-submersible platform in the present invention is a high-tech and high-value-added product, and its construction technology almost covers the cutting-edge technology of the shipbuilding industry. It takes a lot of energy to ensure the quality and safety of platform construction in terms of technology. The purpose of modular shipbuilding is mainly to reduce the cost of the entire life cycle and maintain the advanced nature of the platform system, to speed up the construction cycle, to upgrade flexibly, and to facilitate the installation of new systems. The modular construction in this patent can meet the characteristics of large platform size, difficult construction and tight construction period, so it can also be extended to the construction of conventional ships and FPSO oil storage ships.

Description

technical field [0001] The invention belongs to the field of ship application, and in particular relates to an application of modular shipbuilding in the construction of a semi-submersible platform. Background technique [0002] Semi-submersible platform, also known as column-stabilized platform, is a mobile platform with a small waterline where most of the floating body is submerged under the water surface. According to functional requirements, it can be developed into a drilling platform or a living platform; [0003] There are many types of semi-submersible platforms. The main difference lies in the style and number of underwater floating bodies. According to the style of the box, it can be roughly divided into two types: caisson type and lower body type: [0004] (1) caisson type [0005] The caisson type is to arrange several columns on the same circumference, and a lower body is arranged under each column, which is called a caisson. The cross-section of the caisson ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B35/44
Inventor 顾翔王振刚刘光喜仇明
Owner COSCO SHIPPING SHIPYARD (NANGTONG) CO LTD
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