Invention Grant
- Patent Title: Methods for controlling towed marine sensor array geometry
- Patent Title (中): 拖船式传感器阵列几何形状的控制方法
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Application No.: US12409694Application Date: 2009-03-24
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Publication No.: US08976622B2Publication Date: 2015-03-10
- Inventor: Øyvind Hillesund , Nils Lunde
- Applicant: Øyvind Hillesund , Nils Lunde
- Applicant Address: NO Oslo
- Assignee: PGS Geophysical AS
- Current Assignee: PGS Geophysical AS
- Current Assignee Address: NO Oslo
- Main IPC: G01V1/38
- IPC: G01V1/38

Abstract:
A method for towing a streamer array includes moving a vessel along a body of water. Streamers are towed by vessel. A relative position is determined at selected points along each streamer with respect to the vessel. At least one of the streamers is deflected at least one longitudinal position along the streamer in response to the determined positions to maintain the streamers in a selected geometry. The selected geometry is related to one of survey vessel heading, energy source trajectory, previously plotted sensor trajectory and a lateral separation related to distance from the towing vessel.
Public/Granted literature
- US08737164B2 Methods for controlling towed marine sensor array geometry Public/Granted day:2014-05-27
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