Invention Application
- Patent Title: NOISE REDUCTION IN A PARTICLE MOTION SENSING SEISMIC STREAMER
- Patent Title (中): 颗粒运动中的噪声减少感应地震流
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Application No.: US15074186Application Date: 2016-03-18
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Publication No.: US20160202367A1Publication Date: 2016-07-14
- Inventor: Patrick Perciot , Lars Borgen , Oeyvind Teigen , Nicolas Goujon
- Applicant: WESTERNGECO L.L.C.
- Main IPC: G01V1/20
- IPC: G01V1/20

Abstract:
An apparatus includes particle motion sensors and a streamer that contains the particle motion sensors. The streamer is towed in connection with a seismic survey, and the towing of the streamer produces a turbulent flow. The streamer includes an inner cable and a fluid containing layer. The inner cable includes a material to circumscribe and extend along a longitudinal axis of the streamer and circumscribe at least one of the particle motion sensors. The fluid containing layer surrounds the inner cable to reduce noise that is otherwise sensed by the particle motion sensors due to the turbulent flow.
Public/Granted literature
- US09759825B2 Noise reduction in a particle motion sensing seismic streamer Public/Granted day:2017-09-12
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