DRILLSHIP HAVING VORTEX SUPPRESION BLOCK WITH RECESSED FLOW STABILIZING SECTION IN MOON POOL
    3.
    发明申请
    DRILLSHIP HAVING VORTEX SUPPRESION BLOCK WITH RECESSED FLOW STABILIZING SECTION IN MOON POOL 有权
    具有VOCTEX抑制块的DRILLSHIP与游泳池中的流动稳定部分

    公开(公告)号:US20140202371A1

    公开(公告)日:2014-07-24

    申请号:US14241906

    申请日:2012-07-20

    CPC classification number: B63B1/32 B63B3/14 B63B35/44 B63B2003/147 Y02T70/12

    Abstract: Disclosed is a drillship having a vortex suppression block with a recessed flow stabilizing part in a moon pool. The flow stabilizing section is formed so that a bottom of the vortex suppression block that protrudes from a bottom of a hull toward a stern in the moon pool is recessed in an upward direction of the hull to stabilize a flow in the moon pool and reduce a variation in resistance of the drillship. The flow stabilizing section (30) is formed by partly recessing the bottom of the vortex suppression block toward an upper portion of the hull. The drillship having this configuration provides resistance performance improvement and flow stabilization of the drillship.

    Abstract translation: 公开了一种具有在月球池中具有凹陷流动稳定部分的涡流抑制块的钻井船。 流动稳定部形成为使得从船体底部朝向月球的船尾突出的涡流抑制块的底部沿着船体的向上方向凹陷,以稳定月球中的流动并减少 钻井船的阻力变化。 流动稳定部分(30)通过将涡流抑制块的底部部分地朝向船体的上部部分地凹陷而形成。 具有这种结构的钻井船提供了钻井船的阻力性能改进和流动稳定性。

Patent Agency Ranking