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公开(公告)号：US20180321402A1
公开(公告)日：2018-11-08
申请号：US15957705
申请日：2018-04-19
Applicant: PGS Geophysical AS
CPC classification number: G01V1/201 , G01V1/208 , G01V2001/207
Abstract: Geophysical sensor cables. At least some of the example embodiments are sensor cable sections including hydrophone groups defined along a geophysical sensor cable section, the hydrophone group may include: a substrate of flexible material having electrical traces thereon, the substrate within the internal volume or embedded within the outer jacket, and the substrate having has a length measured parallel to the longitudinal axis; and a plurality of hydrophones mechanically coupled to the substrate. The substrate may have a variety of shapes, including one or more strips, helix, double helix, and cylindrical.
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