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1. 发明申请

WO2009102269A1 SEMI-SUBMERSIBLE PLATFORM BODY FOR SUPPORTING DRILLING, STORING, TREATMENT OR PRODUCTION OF HYDROCARBONS AT SEA 审中-公开
标题翻译：用于支持钻井，储存，处理或生产海洋石油的半潜式平台体
公开(公告)号：WO2009102269A1
公开(公告)日：2009-08-20
申请号：PCT/SE2009/050125
申请日：2009-02-06
申请人： GVA Consultants AB , WILLÉN, Efva , MALO, Magnus , SVENSSON, Erik
发明人： WILLÉN, Efva , MALO, Magnus , SVENSSON, Erik
IPC分类号： B63B35/44
CPC分类号： B63B35/4413 , B63B2003/147 , B63B2035/4473 , B63B2035/448
摘要： The present invention relates to a semi-submersible platform body for supporting drilling, storing, treatment or production of hydrocarbons. The platform body have a cross section with a centre point in a first plane, and is defined by a side wall formed by at least one side wall section, the side wall is arranged around the periphery of an open recess. Each side wall section comprises a first and a second side, an upper and a lower edge, the first and second side of the side wall section defines at least a first side wall thickness. The first side of the side wall section faces away from the open recess and the second side of the side wall section faces towards the open recess. The mentioned open recess has a cross section with a centre point in the first plane. Further is the centre point of the cross section of the open recess displaced a distance in the first plane, from the centre point of the cross section of the platform body. The present invention provides for a flexible and versatile platform body which is disposed of the need for custom applications of heavy equipment or facilities in order to prevent displacement of the centre of buoyancy.
摘要翻译：本发明涉及一种用于支撑钻井，储存，处理或生产碳氢化合物的半潜式平台体。平台体具有在第一平面中具有中心点的横截面，并且由由至少一个侧壁部分形成的侧壁限定，侧壁围绕开口凹部的周边设置。每个侧壁部分包括第一和第二侧面，上边缘和下边缘，侧壁部分的第一和第二侧限定至少第一侧壁厚度。侧壁部分的第一侧面远离开口凹部，并且侧壁部分的第二侧面向开口凹部。所述开口凹部具有在第一平面中具有中心点的横截面。此外，开口凹部的横截面的中心点在平台主体的横截面的中心点处在第一平面中移位一定距离。本发明提供了一种柔性和通用的平台体，其被设计成需要重型设备或设施的定制应用以防止浮力中心的移位。

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