Sector rotation single point mooring liquid transportation system

A single-point mooring and mooring technology, which is applied in the direction of transportation and packaging, mining fluids, ships, etc., to achieve the effect of simple system, low construction and operation and maintenance costs

Active Publication Date: 2015-10-28
中国海洋工程装备技术发展有限公司
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

Moreover, there are also great safety risks in using the 240° sector as the limit for the release of shuttle tankers

Method used

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  • Sector rotation single point mooring liquid transportation system
  • Sector rotation single point mooring liquid transportation system
  • Sector rotation single point mooring liquid transportation system

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Embodiment Construction

[0059] The above and other technical features and advantages of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them.

[0060] Please combine figure 1 , Figure 8 and Figure 9 As shown, in order to safely and conveniently transfer the stored liquid to the shuttle carrier, the offshore floating platform with liquid storage function needs to be equipped with an external transfer system. For this reason, the present invention further discloses a method applicable to the South China Sea or similar waters, and figure 1 The shown vertical floating platform 1 is equipped with a fan-shaped rotary single-point mooring infusion system 400 with limited weathervane effect, which can realize the mooring of conventional shuttle carriers and the crude oil export system.

[0061] The sector-rotating single-point m...

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Abstract

The invention provides a sector rotation single point mooring liquid transportation system. The sector rotation single point mooring liquid transportation system comprises two or three fixed mooring liquid transportation modules or a movable mooring liquid transportation module, a tail tug and an auxiliary limiting tug. The mooring liquid transportation modules are arranged on the outer edge of the top of a floating body of a straight cylinder type floating platform. Each mooring liquid transportation module comprises an outer liquid transportation roller and a mooring winch. The floating body comprises an upright cylinder and a movement reduction mechanism. A shuttling transportation ship rotates in sector planes with mooring points as vertexes and the connection lines between the center of the straight cylinder type floating platform and the mooring points serving as the vertexes as symmetric lines. The directions of the connection lines between the center of the straight cylinder type floating platform and the mooring points are consistent with the main air guide direction of the water area where the platform is located. When the shuttling transportation ship goes beyond the ranges of the parts, deviating from the sector planes, of the two sides of the symmetric lines, the auxiliary limiting tug can eject or pull the shuttling transportation ship. The invention further provides another sector rotation single point mooring liquid transportation system. By means of the sector rotation single point mooring liquid transportation system, stored liquid can be safely and conveniently transported to the traditional shuttling transportation ship.

Description

[0001] related application [0002] The application of the present invention claims the priority of the application number 201410316853.6 filed on July 7, 2014, and the name is "straight-tube floating platform and fan-shaped rotary single-point mooring infusion system", and its relevant content is hereby incorporated as a reference, and Among them, the straight cylinder floating platform part has been further improved and optimized. technical field [0003] The invention relates to a single-point mooring transfusion system for fan rotation, which is used for fixed or floating structures at sea, especially in the South China Sea, such as fixed platforms or floating platforms at sea, and liquid transport ships (such as shuttle tankers) Liquid transfer between, such as crude oil export. Background technique [0004] In order to safely and conveniently transfer the stored liquid to the shuttle carrier, offshore platforms and structures (such as FPSO) with liquid storage functi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B27/34
CPCB63B35/44E21B43/01
Inventor 吴植融
Owner 中国海洋工程装备技术发展有限公司
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