The invention discloses an offshore module demolition process, and relates to the technical field of ships, an integrated transport ship is adopted to increase ballast water through a ballast system of the integrated transport ship to adjust the integrated transport ship to a large waterline, and sails to an offshore module, so that the offshore module is integrally embedded into a U-shaped groove of the integrated transport ship of the offshore module; ballast water is released through a self ballast system, so that self draft is gradually reduced until the upper surface of the telescopic boom is flush with the lower surface of the offshore module; and controlling the telescopic device to extend out of the telescopic boom to the lower surface of the offshore module, continuously releasing ballast water to reduce draught, enabling the boom to gradually bear the weight of the offshore module, and cutting the offshore module and the bottom supporting truss at the moment. The design is ingenious, the offshore module is loaded through the steps, the ship is withdrawn and carried away, the time and risk of offshore operation are greatly reduced, hoisting operation is avoided in the whole process, and the risk of the offshore operation is greatly reduced.
本发明公开了海上模块拆除工艺,涉及船舶技术领域,采用一体化运输船通过自身压载系统增加压载水调整到较大吃水线,航行至海上模块处,使得海上模块整体嵌入到海上模块一体化运输船的U型槽内;通过自身压载系统释放压载水使自身吃水逐渐降低,直至伸缩臂架的上表面与海上模块的下表面齐平;控制伸缩装置的伸出伸缩臂架至海上模块的下表面,持续释放压载水降低吃水,使臂架逐渐承受海上模块的重量,并在此时切割海上模块与底部支撑桁架。本发明设计巧妙,通过上述步骤装载海上模块退船并运走,大幅度降低了海上作业的时间和风险,全程无吊装作业,大幅度降低了海上作业风险。
Offshore module dismantling process
海上模块拆除工艺
2024-05-28
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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