DISTRIBUTED OPTICAL PRESSURE AND TEMPERATURE SENSORS
摘要
Disclosed herein is a carrier for an optical fiber having a plurality of optical sensors located thereon. The carrier has a test section comprising a cavity and at least one geometric discontinuity, wherein in response to a pressure applied to the test section, a stress concentration is formed proximate to the geometric discontinuity, and wherein the optical sensor is adhered to at least a part of the geometric discontinuity. The cavity may be filled with a liquid or a gel. A temperature optical sensor may also be provided adjacent to the pressure optical sensor.
申请公布号
WO2010002783(A2)
申请公布日期
2010.01.07
申请号
WO2009US49046
申请日期
2009.06.29
申请人
BAKER HUGHES INCORPORATED;STOESZ, CARL, W.;BOYD, CLARK, D.