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tavalla M, mirkhosravi F, zibaii E, latifi H. Design and Fabrication of drilling mud density sensor based on fabry-perot fiber optic sensor. ICOP & ICPET _ INPC _ ICOFS 2016; 22 :782-785
URL: http://opsi.ir/article-1-938-en.html
URL: http://opsi.ir/article-1-938-en.html
Abstract: (3076 Views)
This paper introduces a new method to measure drilling mud density with an invented sensor. This new sensor is made of a circular diaphragm and a fabry-perot fiber optic to measure pressure. Fabry-perot's interference pattern is shifted due to pressure variations on the diaphragm. Obtained sensitivity for this sensor is 21.46 nm/bar for the pressure in range from 0.005 to 0.08 bar and is 11.83 nm/bar for range in 0.1 to 0.5 bar.
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