Detecting the direction of acoustic signals with a fiber optical distributed acoustic sensing (DAS) assembly

作者: Paul Gerard Edmond Lumens

DOI:

关键词:

摘要: A directionally sensitive Distributed Acoustic Sensing (DAS) fiber optical assembly comprises adjacent lengths of (A,B) with different directional acoustic sensitivities, which are used to detect the direction (a) signals relative (A, B).

参考文章(54)
Dominic McCann, Detection of deposits in flowlines ,(2009)
Joseph A. Bucaro, Nicholas Lagakos, Spatially averaging fiber optic accelerometer sensors ,(1996)
Magnus McEwen-King, David John Hill, Wide Area Seismic Detection ,(2010)
Andrew Strong, Leakage Detection System ,(2011)
Andrew Strong, Roger Hampson, Arthur Hartog, Kevin Forbes, Monitoring of the position of a pipe inspection tool in a pipeline ,(2009)
Albert Christian heir by, David A. Christian heir by, David W. Stowe, Martha R. Christian heir by, Ann L. Ziegler heir by, John D. Christian, Concentric fiber optical transducer ,(1979)