Invention Grant
- Patent Title: Method and apparatus for cleaning a mobile immersed structure
- Patent Title (中): 清洁移动式浸入式结构的方法和装置
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Application No.: US10536851Application Date: 2003-11-28
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Publication No.: US07754018B2Publication Date: 2010-07-13
- Inventor: Yann Georges Lepage , Laurent Jean Dollon
- Applicant: Yann Georges Lepage , Laurent Jean Dollon
- Applicant Address: FR Massy
- Assignee: CGGveritas Services SA
- Current Assignee: CGGveritas Services SA
- Current Assignee Address: FR Massy
- Agency: Fulbright & Jaworski, L.L.P.
- Priority: FR0214933 20021128
- International Application: PCT/FR03/03529 WO 20031128
- International Announcement: WO2004/051316 WO 20040617
- Main IPC: B08B7/00
- IPC: B08B7/00 ; B63B21/56
Abstract:
The invention concerns a cleaning process for an immersed and towed seismic streamer (1), characterised in that a cleaning appliance (11), including a tool for cleaning the seismic streamer, is engaged around the seismic streamer, together with a hydrodynamic drag structure which results in the free movement of the cleaning appliance along the length of the seismic streamer (1).
Public/Granted literature
- US20060054186A1 Method and apparatus for cleaning a mobile immersed structure Public/Granted day:2006-03-16
Information query
