公开(公告)号：WO2013090385A2

公开(公告)日：2013-06-20

申请号：PCT/US2012/069175

申请日：2012-12-12

Applicant: GENERAL ELECTRIC COMPANY

Inventor： GUIDA, Renato ,  XIA, Hua ,  LEE, Boon, K. ,  DEKATE, Sachin, N.

IPC: G01L9/00

CPC classification number: G01L11/025 ,  E21B47/06 ,  G01L9/0039 ,  G01L19/0092 ,  G01L27/002

Abstract: The present application provides a fiber optic sensor system. The fiber optic sensor system may include a small diameter bellows, a large diameter bellows, and a fiber optic pressure sensor attached to the small diameter bellows, Contraction of the large diameter bellows under an applied pressure may cause the small diameter bellows to expand such that the fiber optic pressure sensor may measure the applied pressure.

Abstract translation: 本申请提供了一种光纤传感器系统。 光纤传感器系统可以包括小直径波纹管，大直径波纹管和连接到小直径波纹管的光纤压力传感器，在施加压力下的大直径波纹管的收缩可能导致小直径波纹管膨胀，使得 光纤压力传感器可以测量施加的压力。