The invention discloses an unpowered semi-submersible platform offshore mooring method. The method comprises the steps that S1, a mooring point is selected; s2, cable tying form selection; s3, selecting a mooring rope; s4, commanding the system; s5, early-stage preparation; s6, carrying the semi-submersible platform; s7, the semi-submersible platform is provided with a cable; the offshore mooring of the unpowered semi-submersible platform is completed; the invention relates to the field of offshore unpowered semi-submersible platform mooring. According to the unpowered semi-submersible platform offshore mooring method, personnel lightering operation does not need to be carried out when the floating platform is in an unstable state, the risk of field operation can be reduced, and the risk that personnel are lighted to the semi-submersible platform in an incompletely stable state is avoided; the situation that in a traditional unpowered semi-submersible platform offshore mooring technology, a plurality of tugs are mostly adopted for cooperative operation until installation operation of the semi-submersible platform is completed is avoided, and high-difficulty operation of the stable semi-submersible platform due to long-time multi-ship cooperative operation is avoided.

    本发明公开了一种无动力半潜式平台海上系泊方法,通过S1、系缆点选择;S2、系缆形式的选择;S3、系泊缆绳的选择;S4、指挥系统;S5、前期准备;S6、半潜式平台进位;S7、半潜式平台带缆;来完成无动力半潜式平台海上系泊;本发明涉及海上无动力半潜式平台系泊领域。该无动力半潜式平台海上系泊方法,无需在浮式平台处于未稳定状态时进行人员过驳作业,可降低现场作业的风险,避免了人员过驳至处于未完全稳定状态半潜式平台的风险,避免传统的无动力半潜式平台海上系泊技术多采用数艘拖轮协同作业直至完成半潜式平台的安装作业,规避了长时间多船协同作业稳定半潜式平台高难度作业。


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    Title :

    Unpowered semi-submersible platform offshore mooring method


    Additional title:

    一种无动力半潜式平台海上系泊方法


    Contributors:
    PENG XIAOLIANG (author) / YU LIZHI (author) / ZHANG XIANXIONG (author) / CHEN YONGQING (author) / CHEN YAXIONG (author) / LIU HONGZHI (author) / LU HAO (author) / XIA WENBO (author)

    Publication date :

    2023-05-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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