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 |