Acoustic injection method based on weak echo signals for leak detection and localization in gas pipelines

Zhang, 2023, Safety and reliability assessment of external corrosion defects assessment of buried pipelines—soil interface: A mechanisms and FE study, J Loss Prevent Process Indus, 82, 10.1016/j.jlp.2023.105006 Wang, 2021, Numerical study on the diffusion process of pinhole leakage of natural gas from underground pipelines to the soil, J Nat Gas Sci Eng, 87, 10.1016/j.jngse.2020.103792 Korlapati, 2022, Review and analysis of pipeline leak detection methods, J Pipeline Sci Eng, 2, 10.1016/j.jpse.2022.100074 Ma, 2015, A method for improving SNR of drill pipe leakage flux testing signals by means of magnetic concentrating effect, IEEE Trans Magn, 51, 1, 10.1109/TMAG.2015.2427272 Wu, 2017, Composite magnetic flux leakage detection method for pipelines using alternating magnetic field excitation, NDT E Int, 91, 148, 10.1016/j.ndteint.2017.07.002 Hu, 2021, A comprehensive review of acoustic based leak localization method in pressurized pipelines, Mech Syst Sig Process, 161, 10.1016/j.ymssp.2021.107994 Skjelvareid, 2013, Internal pipeline inspection using virtual source synthetic aperture ultrasound imaging, NDT and E Int, 54, 151, 10.1016/j.ndteint.2012.10.005 Zhu, 2015, Non-destructive in-situ condition assessment of plastic pipe using ultrasound, Procedia Eng119, 1, 148, 10.1016/j.proeng.2015.08.866 Yu, 2021, Acoustic and ultrasonic techniques for defect detection and condition monitoring in water and sewerage pipes: A review, Appl Acoust, 183, 10.1016/j.apacoust.2021.108282 Liu, 2013, State of the art review of inspection technologies for condition assessment of water pipes, Measurement, 46, 1, 10.1016/j.measurement.2012.05.032 Gamboa-Medina, 2014, Feature extraction in pressure signals for leak detection in water networks, Procedia Eng, 70, 688, 10.1016/j.proeng.2014.02.075 Lu, 2016, A novel noise reduction method applied in negative pressure wave for pipeline leakage localization, Process Saf Environ Prot, 104, 142, 10.1016/j.psep.2016.08.014 Liu, 2017, Experimental study on a de-noising system for gas and oil pipelines based on an acoustic leak detection and location method, Int J Press Vessel Pip, 151, 20, 10.1016/j.ijpvp.2017.02.001 Meng, 2012, Experimental study on leak detection and location for gas pipeline based on acoustic method, J Loss Prev Process Ind, 25, 90, 10.1016/j.jlp.2011.07.001 Kim, 2009, Detection of leak acoustic signal in buried gas pipe based on the time-frequency analysis, J Loss Prev Process Ind, 22, 990, 10.1016/j.jlp.2008.08.009 Li, 2021, Noise-pressure interaction model for gas pipeline leakage detection and location, Measurement Gao, 2004, A model of the correlation function of leak noise in buried plastic pipes, J Sound Vibr, 277, 133, 10.1016/j.jsv.2003.08.045 Brennan, 2016, A virtual pipe rig for testing acoustic leak detection correlators: proof of concept, Appl Acoust, 102, 137, 10.1016/j.apacoust.2015.09.015 ”Touch Pro”, HWM-Water Ltd, 2021. [Online]. Available: https://www.hwmglobal.com/touch-pro/. Alleyne, 2009, The choice of torsional or longitudinal excitation in guided wave pipe inspection, Insight-Non-Destruct Test Cond Monit, 51, 373, 10.1784/insi.2009.51.7.373 Gao, 2021, Noncontact magnetostrictive torsional guided wave sensors for small-diameter pipes, IEEE Trans Instrum Meas, 70, 1 Niu, 2019, Excitation and propagation of torsional T(0,1) mode for guided wave testing of pipeline integrity, Measurement, 131, 341, 10.1016/j.measurement.2018.08.021 Li, 2023, Assessment of gas explosion risk in underground spaces adjacent to a gas pipeline, Tunn Undergr Space Technol, 131, 10.1016/j.tust.2022.104785 Du, 2001 Cai, 2017, Noise attenuation performance improvement by adding Helmholtz resonators on the periodic ducted Helmholtz resonator system, Appl Acoust, 122, 8, 10.1016/j.apacoust.2017.02.006 Sonnaillon, 2005, A low-cost, high-performance, digital signal processor-based lock-in amplifier capable of measuring multiple frequency sweeps simultaneously, Rev Sci Instrum, 76, 10.1063/1.1854196 Li, 2018, Design of a new digital lock-in amplifier and its optimization algorithm, J Tianjin Univ, 41, 429