OFFSHORE DRILLING OR PRODUCTION VESSEL
    3.
    发明申请
    OFFSHORE DRILLING OR PRODUCTION VESSEL 有权
    海上钻井或生产船只

    公开(公告)号:US20150259042A1

    公开(公告)日:2015-09-17

    申请号:US14433445

    申请日:2013-10-09

    Abstract: The invention relates to an offshore drilling or production vessel comprising a platform and a mooring system attached thereto, said mooring system comprising: i.) a support frame with a winch-drum mounted thereon; ii.) a mooring line for mooring said platform to the ocean floor, said mooring line comprising a first portion and a second portion; wherein said first portion is hauled on and paid off by said winch-drum; wherein said second portion is anchored to the ocean floor; characterized in that the mooring line is a single length mooring line comprising high strength polyolefin fibers; wherein the first portion of the mooring line has a first mass (M1) of polyolefin fibers per unit length and the second portion of the mooring line has a second mass (M2) of polyolefin fibers per unit length; wherein the ratio M1/M2 is greater than 1 and wherein said first portion extends continuously into said second portion through a tapered portion of the mooring line.

    Abstract translation: 本发明涉及一种海上钻井或生产船舶,其包括平台和连接到其上的系泊系统,所述系泊系统包括:i。)安装有绞盘鼓的支撑框架; ii)用于将所述平台系泊到海底的系泊线,所述系泊线包括第一部分和第二部分; 其特征在于,所述第一部分被所述绞盘鼓拖走并由所述绞盘鼓回收; 其中所述第二部分锚固到所述海底; 其特征在于,系泊线是包括高强度聚烯烃纤维的单长度系泊线; 其中所述系泊绳的第一部分具有每单位长度的聚烯烃纤维的第一质量(M1),并且所述系泊绳的第二部分具有每单位长度的聚烯烃纤维的第二质量(M2) 其中所述比率M1 / M2大于1,并且其中所述第一部分通过所述系泊绳的锥形部分连续延伸到所述第二部分。

Patent Agency Ranking