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公开(公告)号:US06340057B1
公开(公告)日:2002-01-22
申请号:US09463910
申请日:2000-03-10
IPC分类号: F16L104
CPC分类号: E21B43/017 , E21B43/0107
摘要: The present invention refers to a connection device (14, 15), particularly for the connection of a rigid duct to a flexible duct in a submarine system for petroleum exploration, comprising a base (16); a hub fixed on the base; a hoisting/launching device, and a tube (20) with its first end connected to the hub and its second end being free, the novelty basically consisting in that the hoisting/lauching device (22) is placed above the center of gravity of the connection device (14, 15) and the second end (21) of the tube (20) is movable.
摘要翻译: 本发明涉及一种连接装置(14,15),特别是用于在用于石油勘探的潜艇系统中将刚性管道连接到柔性管道上,包括基座(16); 固定在基座上的轮毂; 起升/发射装置和管(20),其第一端连接到轮毂并且其第二端是自由的,其新颖性基本上包括:提升/升高装置(22)被置于高于重心的上方 连接装置(14,15)和管(20)的第二端(21)是可移动的。
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公开(公告)号:US06561734B1
公开(公告)日:2003-05-13
申请号:US09564497
申请日:2000-05-04
申请人: Donald Wayne Allen , Dean Leroy Henning , Joe Henry Haws , David Wayne McMillan , Richard Bruce McDaniel
发明人: Donald Wayne Allen , Dean Leroy Henning , Joe Henry Haws , David Wayne McMillan , Richard Bruce McDaniel
IPC分类号: F16L104
CPC分类号: E02B17/0017 , B63B21/502 , B63B39/005 , B63B2021/504 , E21B17/01 , E21B17/22 , F16L1/123
摘要: A partial helical strake system and method for suppressing vortex-induced-vibration of a substantially cylindrical marine element, the strake system having a base connected to the cylindrical marine element and an array of helical strakes projecting from the base for about half or less of the circumference of the cylindrical marine element.
摘要翻译: 一种用于抑制基本上圆柱形的海洋元件的涡流引起的振动的部分螺旋形斜纹系统和方法,该系统具有连接到圆柱形海洋元件的底座,以及从底座突出的螺旋状斜排的一半或更少 圆柱形海洋元件的周长。
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