发明名称 Tailbuoy stabilization device and method
摘要 Devices and methods for stabilizing a tailbuoy attached to a streamer towed during a marine survey are provided. The tailbuoy includes a floating body configured to be connected to the streamer, and a keel attached to the floating body. The keel is configured to stabilize a motion of the tailbuoy along a towing direction while in a working state, and to be switched between the working state in which the keel is partially submerged and a retracted state in which the keel is removed from water.
申请公布号 US9132891(B2) 申请公布日期 2015.09.15
申请号 US201314070891 申请日期 2013.11.04
申请人 CGG SERVICES SA 发明人 Leschevin Marc
分类号 B63B21/04;B63B21/56;B63B21/66;B63B22/18;G01V1/38 主分类号 B63B21/04
代理机构 Patent Portfolio Builders PLLC 代理人 Patent Portfolio Builders PLLC
主权项 1. A tailbuoy configured to be attached to a streamer towed by a vessel, the tailbuoy comprising: a floating body configured to connect to the streamer; and a keel attached to the floating body and configured to stabilize a motion of the tailbuoy along a towing direction while in a working state, wherein the keel is switchable between the working state, in which the keel is partially submerged, and a retracted state, in which the keel is removed from water and raised on the floating body, and wherein, in the retracted state, the keel is secured with a pin against a mast attached to the floating body.
地址 Massy Cedex FR