METHOD FOR DETECTING DEFECTS IN PIPELINES

FIELD: machine building. ^ SUBSTANCE: acoustic transducers are installed; acoustic vibrations are recorded; location of defect on the inspected section of pipeline is determined and recorded; at that, acoustic vibrations are recorded on mode of radial vibrations of circular hollow cylinders on trans...

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Hauptverfasser:	KURSIN SERGEJ BORISOVICH, RUDENKO EVGENIJ IVANOVICH, CHERNJAVETS VLADIMIR VASIL'EVICH, JATSENKO SERGEJ VLADIMIROVICH, PAVLJUCHENKO EVGENIJ EVGEN'EVICH, NIKITIN ALEKSANDR DMITRIEVICH, SUKONKIN SERGEJ JAKOVLEVICH, DIMITROV VLADIMIR IVANOVICH, KUTSENKO NIKOLAJ NIKOLAEVICH, BRODSKIJ PAVEL GRIGOR'EVICH, SADKOV SERGEJ ALEKSANDROVICH, AMIRAGOV ALEKSEJ SLAVOVICH, ALEKSEEV SERGEJ PETROVICH, LEN'KOV VALERIJ PAVLOVICH, PEREJASLOV LEONID PAVLOVICH, VORONIN VASILIJ ALEKSEEVICH, ANOSOV VIKTOR SERGEEVICH, TARASOV SERGEJ PAVLOVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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