公开(公告)号：US20180196152A1

公开(公告)日：2018-07-12

申请号：US15742339

申请日：2016-07-08

Applicant: Fugro Technology B.V.

Inventor： Devrez Mehmet KARABACAK ,  Martin FARNAN

IPC: G01V1/20 ,  G01V1/22 ,  G01V1/38

CPC classification number: G01V1/201 ,  G01H9/004 ,  G01V1/226 ,  G01V1/3852

Abstract: A system for ocean bottom sensing for performing geological survey. Herein the system comprising a cable further comprising a cable jacket (9), at least one optical fiber (6), and a plurality of detectors enclosed by the cable jacket (9). The latter including at least a first and a second detector (1, 2), the at least first and second detector (1, 2) comprising at least one intrinsic fiber optic sensor (3x, 3y, 3z, 3h, 3g, 3t). The detectors are communicatively connected to the at least one optical fiber (6) for allowing interrogation of the intrinsic fiber optic sensors (3x, 3y, 3z, 3h, 3g, 3t) and the cable jacket (9) has substantially a same cross-sectional diameter (D) and same outer shape at the at least first and second detector (1,2) and in between said first and second detector (1,2).