The invention relates to the technical field of ships, and discloses a floating-state hoisting rotary ballast counterweight method for an offshore platform. The method comprises the following steps ofinjecting water into a fifth ballast tank, a sixth ballast tank and a seventh ballast tank to enable the floating state of the platform to reach a hoisting state; after hoisting, the hoisting arm rotating from 0 degree to a first stop angle; part of water in the left of the fifth ballast tank and part of water in the left of the seventh ballast tank being discharged, part of water being injectedinto the right of the seventh ballast tank, and the platform 100 being made to incline 1.2 degrees towards a starboard and 1.3 degrees towards a stern in a floating state; the suspension arm rotatingfrom a first stop angle to a second stop angle; draining a part of water in the left of the fifth ballast tank, the left of the sixth ballast tank and the left of the seventh ballast tank, and injecting a part of water into the right of the seventh ballast tank so that the platform is inclined towards a larboard by 0.6 degree in a floating state and is inclined towards a stern by 1.2 degrees; andthe lazy arm rotating from the second stop angle to 180 degrees. According to the method, the lazy arm can rotate from 0 degree to 180 degrees, floating-state hoisting rotation of the offshore platform is achieved, and hoisting safety is guaranteed.

    本发明涉及船舶技术领域,公开了一种海上平台的浮态吊重旋转压载配重方法,包括:向第五、第六和第七压载舱左注水,使平台浮态达到吊装状态;起吊后吊臂从0°旋转至第一停止角度;将第五和第七压载舱左中的水排出一部分,并向第七压载舱右注入一部分水,使平台100浮态向右舷倾斜1.2°,且向船艉倾斜1.3°;吊臂由第一停止角度旋转至第二停止角度;将第五压载舱左、第六压载舱左、第七压载舱左中的水排出一部分,并向第七压载舱右注入一部分水,使平台浮态向左舷倾斜0.6°,且向船艉倾斜1.2°;吊臂由第二停止角度旋转至180°。该方法能够使吊臂由从0°旋转至180°,实现了海上平台的浮态吊重旋转,确保了吊装的安全性。


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    Titel :

    Floating-state hoisting rotary ballast counterweight method for offshore platform


    Weitere Titelangaben:

    一种海上平台的浮态吊重旋转压载配重方法


    Beteiligte:
    FAN TUOHUI (Autor:in) / OU ZHUOWEN (Autor:in) / HAN SHAOQIAN (Autor:in) / DOU SHANGMING (Autor:in)

    Erscheinungsdatum :

    2021-01-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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