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Modular and autonomous section for water pipe in closed cycle ocean thermal energy conversion system, has flexible membrane fixed to rigid rings, where elongated rods are connected to rigid rings and secured to flexible membrane.
专 利 号 :  FR2978979-A1
发 明 人 :  BATHANY D P; LELARGE V A
专利权人 :  DCNS (DCNS-Non-standard)
关 键 词 :  rig; 钻井平台; environmental conditions; 环境条件; ROV; 无人有缆水下机器人; LNG; 液化天然气
公 开 日 :  2013-02-15
国际分类 :  E21B-043/01; F03G-007/05; F16L-011/115
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新颖性:The section (114a) has a flexible membrane (115a) for covering a tubular space defining an axial direction (X) for conducting water in an operational state of the section, where the flexible membrane separates the water present in the tubular space from water present outside the membrane. A rigid ring (116a) is provided at each end of the section in the axial direction, where th ........
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语种 :  法文
所属领域 :  >>> 海洋油气业
入库时间 :  2016-10-17
浏览次数 :  10