公开(公告)号：US20160097790A1

公开(公告)日：2016-04-07

申请号：US14820787

申请日：2015-08-07

Applicant: PGS Geophysical AS

Inventor： Robert Alexis Peregrin Fernihough ,  Matthew Segsworth

IPC: G01P15/093

CPC classification number: G01P15/093 ,  G01H9/004 ,  G01V1/18

Abstract: According to one example, a system includes a flexural beam having a first face and a second face opposite the first face and a first coil of optical fiber coupled to the first face, where the first coil of optical fiber is encapsulated by a cured encapsulation composition, wherein the encapsulation composition has a viscosity from 30 to 300 millipascal-second at 25° C.

Abstract translation: 根据一个示例，系统包括弯曲梁，其具有与第一面相对的第一面和第二面以及耦合到第一面的光纤的第一线圈，其中光纤的第一线圈被固化的封装组合物封装 ，其中所述包封组合物在25℃具有30至300毫帕秒的粘度