Fabricated pulling ring overwater drilling platform and building method

A drilling platform and assembled technology, which is applied to floating buildings, transportation and packaging, ships, etc., can solve the problems of frequent erosion and deposition of high sediment flow, grounding of drilling platforms, platform capsizing and other problems, so as to avoid adverse effects, Effect of reducing erosion and silting changes and facilitating movement

Inactive Publication Date: 2019-06-11
长江岩土工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] 1) The draft problem, because the water is shallow, the general drilling platform is often stranded and unable to move;
[0004] 2) Overturning problem, high sediment flow scouring and silting changes frequently, when one side of the platform is scoured, and the other side is silted, it will cause the platform to overturn

Method used

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  • Fabricated pulling ring overwater drilling platform and building method
  • Fabricated pulling ring overwater drilling platform and building method
  • Fabricated pulling ring overwater drilling platform and building method

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Embodiment Construction

[0030] The implementation of the present invention will be described in detail below in conjunction with the accompanying drawings, but they do not constitute a limitation to the present invention, and are only examples. At the same time, the advantages of the present invention will become clearer and easier to understand through the description.

[0031] Referring to the accompanying drawings, it can be seen that the assembled ring-pull water drilling platform includes an external buoy group 1 and an internal buoy group 2. The external buoy group 1 includes a buoy 11, an external transverse connecting steel beam 12 located on the upper part of the buoy The external longitudinal connecting steel beam 13 on the upper part of the steel beam 12; a plurality of buoys 11 are fixed on the external horizontal connecting steel beam 12 in a row, and a plurality of rows of buoys 11 are formed by end-to-end connection of the external longitudinal connecting steel beam 13 word type;

[0...

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Abstract

The invention discloses a fabricated pulling ring overwater drilling platform and a building method, and relates to the technical field of overwater drilling. The fabricated pulling ring overwater drilling platform comprises an outer pontoon set and an inner pontoon set, the outer pontoon set comprises pontoons, outer transverse connecting steel beams and outer longitudinal connecting steel beams;the multiple pontoons are fixed to the outer transverse connecting steel beams in rows; the inner pontoon set comprises flat pontoons, inner transverse connecting steel beams, inner longitudinal connecting steel beams and a panel; the multiple flat pontoons are fixed to the inner transverse connecting steel beams in rows and connected through the inner longitudinal connecting steel beams; and theouter longitudinal connecting steel beams are connected with the inner longitudinal connecting steel beams through a flexible steel rope. The fabricated pulling ring overwater drilling platform has the advantages such as small water requirement in depth, overturning resistance, wind-wave resistance and flexible operation, and has the improving action on stability of water flow regime of a construction area.

Description

technical field [0001] The invention relates to the field of water drilling technology, more specifically it is an assembled ring-pull water drilling platform. The present invention also relates to the construction method of the assembled ring-pull water drilling platform Background technique [0002] The water drilling platform is an indispensable key facility for water exploration. Generally, in waters such as rivers, lakes and seas with large water depths, drilling ships or buoy platforms are used; In wide and shallow waters, the above two solutions are not feasible for the following reasons: [0003] 1) The draft problem, because the water is shallow, the general drilling platform is often stranded and unable to move; [0004] 2) Overturning problem, high sediment flow scouring and silting changes frequently, when one side of the platform is scoured and the other side is silted, it will cause the platform to overturn. [0005] Therefore, it is necessary to develop a p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B35/44B63B43/12B63B43/14
Inventor 张延仓马贵生蔡耀军颜慧明李少雄
Owner 长江岩土工程有限公司
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