Use of spectral-correlation analysis in acoustic-emission inspection of pig launchers-receivers of oil main pipelines

V. K. Kuleshov, Boris Mikhaylovich Lapshin, Lyubov Andreevna Oglezneva

Research output: Contribution to journalArticle

Abstract

The possibilities of using characteristics of special-correlation analysis as informative parameters for the acoustic-emission (AE) inspection of pig launchers-receivers (PLRs) of oil main pipelines (OMPs) are considered. The acoustic emission caused by wind and atmospheric precipitation that act on a pipe and, thus, generate noise are studied. It can be concluded from the preliminary analysis that the effective width and median frequency of a spectrum can be used to identify the AE inspection processes of PLRs of OMPs.

Original languageEnglish
Pages (from-to)498-501
Number of pages4
JournalRussian Journal of Nondestructive Testing
Volume41
Issue number8
DOIs
Publication statusPublished - Aug 2005

Fingerprint

spectral correlation
swine
launchers
acoustic emission
Acoustic emissions
inspection
Oils
Pipelines
receivers
oils
Inspection
Precipitation (meteorology)
Pipe

ASJC Scopus subject areas

  • Materials Science (miscellaneous)

Cite this

Use of spectral-correlation analysis in acoustic-emission inspection of pig launchers-receivers of oil main pipelines. / Kuleshov, V. K.; Lapshin, Boris Mikhaylovich; Oglezneva, Lyubov Andreevna.

In: Russian Journal of Nondestructive Testing, Vol. 41, No. 8, 08.2005, p. 498-501.

Research output: Contribution to journalArticle

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