发明名称 |
Marine platforms |
摘要 |
A marine platform comprising a structure composed of a lattice of tubular elements sealingly connected to one another, includes a crack detection system comprising pickups provided on at least some of the elements and adapted to detect the passage of fluid through a wall, each pickup including an autonomous energy source and an acoustic signal transmission means. A signal acquisition unit adapted to receive signals from the pickups is disposed on a non-submerged part of the platform.
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申请公布号 |
US4721413(A) |
申请公布日期 |
1988.01.26 |
申请号 |
US19810311230 |
申请日期 |
1981.10.14 |
申请人 |
COMPAGNIE FRANCAISE DES PETROLES |
发明人 |
CROHAS, HENRI;BLONDY, RENE |
分类号 |
G01M3/02;G01M3/26;(IPC1-7):E02D21/00;G01M3/08 |
主分类号 |
G01M3/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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