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Floating type anti-icing device suitable for drilling platform
The invention relates to a floating type anti-icing device suitable for a drilling platform. The floating type anti-icing device is composed of a plurality of icebreaking units which float on a sea surface and surround the drilling platform and are sequentially connected end to end. An icebreaking unit is mainly composed of a floating body. The floating body comprises an ice facing plate, an ice backing plate, a first side plate, a second side plate and first icebreaking strips. The ice facing plate, the ice backing plate, the first side plate and the second side plate are welded into a whole and jointly enclose to form a closed cavity. The ice facing plate is used for bearing the first icebreaking strip, is in a bow shape on the whole and is formed by sequentially connecting a lower arc-shaped bent section, a lower smooth transition section, a middle outer arch ridge section, an upper smooth transition section and an upper arc-shaped bent section. A plurality of first ice breaking strips are linearly and evenly distributed in the width direction of the ice facing plate. According to the floating type anti-icing device suitable for the drilling platform, in this way, floating ice on the sea surface can be effectively prevented from rushing to the drilling platform, and then the phenomenon that supporting stand columns are damaged due to the floating impact force effect is avoided.
本发明涉及一种适用于钻井平台的漂浮式防冰装置，由多个漂浮于海面上的、且围绕于钻井平台依序首尾相连的破冰单元构成。破冰单元主要由漂浮体构成。漂浮体包括有迎冰板、背冰板、第一侧板、第二侧板以及第一破冰条。迎冰板、背冰板、第一侧板和第二侧板施焊为一体，且共同围拢而成一密闭空腔。迎冰板用来承载第一破冰条，其整体上呈现“弓”形，且依序由下置弧形弯曲段、下置平滑过渡段、中间外拱脊段、上置平滑过渡段以及上置弧形弯曲段依序连接而成。多个第一破冰条沿着迎冰板的宽度方向进行线性均布。这样一来，可以有效地阻挡海面浮冰涌向钻井平台，进而避免其支撑立柱因受到浮动撞击力作用而受损现象的发生。
Floating type anti-icing device suitable for drilling platform
The invention relates to a floating type anti-icing device suitable for a drilling platform. The floating type anti-icing device is composed of a plurality of icebreaking units which float on a sea surface and surround the drilling platform and are sequentially connected end to end. An icebreaking unit is mainly composed of a floating body. The floating body comprises an ice facing plate, an ice backing plate, a first side plate, a second side plate and first icebreaking strips. The ice facing plate, the ice backing plate, the first side plate and the second side plate are welded into a whole and jointly enclose to form a closed cavity. The ice facing plate is used for bearing the first icebreaking strip, is in a bow shape on the whole and is formed by sequentially connecting a lower arc-shaped bent section, a lower smooth transition section, a middle outer arch ridge section, an upper smooth transition section and an upper arc-shaped bent section. A plurality of first ice breaking strips are linearly and evenly distributed in the width direction of the ice facing plate. According to the floating type anti-icing device suitable for the drilling platform, in this way, floating ice on the sea surface can be effectively prevented from rushing to the drilling platform, and then the phenomenon that supporting stand columns are damaged due to the floating impact force effect is avoided.
本发明涉及一种适用于钻井平台的漂浮式防冰装置，由多个漂浮于海面上的、且围绕于钻井平台依序首尾相连的破冰单元构成。破冰单元主要由漂浮体构成。漂浮体包括有迎冰板、背冰板、第一侧板、第二侧板以及第一破冰条。迎冰板、背冰板、第一侧板和第二侧板施焊为一体，且共同围拢而成一密闭空腔。迎冰板用来承载第一破冰条，其整体上呈现“弓”形，且依序由下置弧形弯曲段、下置平滑过渡段、中间外拱脊段、上置平滑过渡段以及上置弧形弯曲段依序连接而成。多个第一破冰条沿着迎冰板的宽度方向进行线性均布。这样一来，可以有效地阻挡海面浮冰涌向钻井平台，进而避免其支撑立柱因受到浮动撞击力作用而受损现象的发生。
Floating type anti-icing device suitable for drilling platform
一种适用于钻井平台的漂浮式防冰装置
ZHOU LI (author) / ZHENG SIJIE (author) / DING SHIFENG (author) / CHUANG ZHENJU (author) / GAO JUNLIANG (author) / LIU CHAO (author) / SUN QIANYANG (author)
2021-12-03
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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