The present invention describes a floating platform structure for the production, storage and handling of offshore crude oil, the hull being generally cylindrical or polygonal and containing a water ballast tank, an oil or liquefied gas storage tank. The ballast water system can be adjusted to control heaving, rolling, pitching and surging motions of the vessel to dynamically position and manipulate the motion of the vessel. The moon pool and other devices on the ship drilling platform provide additional mass to increase the natural cycle of rolling and heaving modes and reduce dynamic amplification and resonance caused by waves and ship motion. And a disconnectable rotary table buoy at the bottom of the moon pool is connected with the vertical pipe and the mooring rope.
本发明描述了一种用于海上原油的生产、储存及装卸的浮式平台结构,船体通常为圆柱形或多边形,并包含压载水舱、油或液化气储存舱。压载水系统可经过调节来控制船舶的垂荡、横摇、纵摇和纵荡运动,以动态定位和操纵船舶运动。船舶钻井平台上的月亮池和其他装置提供了额外的质量,以增加横摇和垂荡模式的自然周期,减少波浪和船舶运动引起的动态放大和共振。月亮池底部的一个可断开的转台浮标连接立管和系泊缆。
Floating platform structure for producing, storing, loading and unloading offshore crude oil
一种用于海上原油的生产、储存及装卸的浮式平台结构
29.11.2022
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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