Invention Grant
US09291731B2 Noise reduction in particle motion sensing seismic streamer 有权
粒子运动感应地震拖缆降噪

Noise reduction in particle motion sensing seismic streamer
Abstract:
An apparatus includes particle motion sensors and a streamer that contains the particle motion sensors. The streamer is to be towed in connection with a seismic survey, and the towing of the streamer produces a turbulent flow. The streamer includes an inner cable that contains the particle motion sensors and a fluid containing layer to surround the inner cable to reduce noise otherwise sensed by the particle motion sensors due to the turbulent flow.
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