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Settleable ocean platform

An offshore platform and subsidence technology, applied in the direction of floating buildings, etc., can solve the problems that the height of the offshore platform cannot be raised and lowered, and cannot be submerged in the water to resist wind and waves, and achieve the effect of prolonging the service life and reducing safety accidents.

Active Publication Date: 2014-04-16
ZHEJIANG OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The problem to be solved by the present invention is that the height of the traditional fixed ocean platform cannot be raised and lowered, and it cannot sink into the water to resist wind and waves during strong winds and waves

Method used

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0014] The sinkable offshore platform of the present invention includes a twisted shaft 1, a groove 2, drilling equipment 3, a drilling deck 4, a bump 5, a hull 6, a gasket 7, a left cover 8, a right cover 9, and a ballast tank 10 , motor 11, reduction box 12, gear 13, ballast pump 14 and integrated control line 15, the offshore platform is composed of a hull 6 and a cover plate, and the hull 6 is welded by Q235 steel to form a closed structure so that the platform floats on the water surface There is no chaotic high tide and low tide always make the drilling deck 4 the same height from the seawater surface. The cover plate is divided into two parts, the left cover plate 8 and the right cover plate 9. The left cover plate 8 and the right cover plate 9 are in a quarter spherical structure. The cover plate 8 and the right cover plate 9 are all set on the ...

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Abstract

The invention belongs to the field of ocean platform structures and relates to a settleable ocean platform which comprises winding shafts, a groove, well drilling equipment, a convex block, a ship, a left cover plate, a right cover plate, ballast compartments, motors, speed reducing boxes, gears, ballast pumps and an integrated control line. The ocean platform is formed by the ship and the cover plates, the cover plates are mounted outside the ship in a sleeved manner through the winding shaft and include the left cover plate and the right cover plate, the winding shafts transversely penetrate the whole ship, the motors are fixed on the left side and the right side of the ship and drive the winding shafts with the gears to rotate, the groove is arranged on the upper surface of the left cover plate, the convex block is arranged on the right cover plate, the well drilling equipment of various kinds is mounted on the upper surface of the ship, the ballast compartments are arranged in the ship, and pump and drain water through the ballast pumps, and both the ballast pumps and the motors are controlled by the integrated control line which penetrates an outer plate of the ship to be connected at a control end on the water. Consequently, by the settleable ocean platform, the problem that a conventional fixed ocean platform is unadjustable in height and cannot submerge in the water to resist strong wind and big waves is solved.

Description

technical field [0001] The invention relates to a sinkable ocean platform and belongs to the field of ocean platform structures. Background technique [0002] As China's economy continues to grow at a high speed, insufficient supply of oil and gas resources will become the main contradiction hindering economic development. In order to increase the share of oil and gas resources, the development of offshore oil and gas has become the strategic focus of China's sustainable energy development. Accelerate domestic oil and gas exploration and development It has become China's national policy to make full use of both domestic and foreign resources and markets to ensure safe and stable supply of oil and gas. Offshore oil drilling platforms are the basis for drilling equipment based on the sea. Such as fixed platforms, fixed platforms have the problem that the platform cannot be raised and lowered during use. When the tide rises, the platform is too close to the water surface. When ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B35/44
Inventor 谢永和
Owner ZHEJIANG OCEAN UNIV
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