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Proceedings Paper

Development of fiber Bragg grating (FBG) permanent sensor technology for borehole applications
Author(s): Cornelia Schmidt-Hattenberger; P. Otto; M. Toepfer; Guenter Borm; I. Baumann
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Paper Abstract

A new downhole measurement technique has been proposed based on optical fiber Bragg grating (FBG) sensors for long-term monitoring of strain and its corresponding stress build-up in geological fault zones. Design and development of the present downhole sensor installation equipment have been demonstrated. Results from laboratory tests and from first field experiments in a research borehole at Trizonia island in the Gulf of Corinth area (Greece) have been reported.

Paper Details

Date Published: 9 June 2004
PDF: 4 pages
Proc. SPIE 5502, Second European Workshop on Optical Fibre Sensors, (9 June 2004); doi: 10.1117/12.566536
Show Author Affiliations
Cornelia Schmidt-Hattenberger, GeoForschungsZentrum Potsdam (Germany)
P. Otto, GeoForschungsZentrum Potsdam (Germany)
M. Toepfer, GeoForschungsZentrum Potsdam (Germany)
Guenter Borm, GeoForschungsZentrum Potsdam (Germany)
I. Baumann, Advanced Optics Solutions GmbH (Germany)


Published in SPIE Proceedings Vol. 5502:
Second European Workshop on Optical Fibre Sensors
Jose Miguel Lopez-Higuera; Brian Culshaw, Editor(s)

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