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A method of in-tube ultrasonic inspection of pipelines is carried out by passing inside the pipeline a scanning pig, emitting ultrasonic probing pulses towards the pipe wall and receiving the reflected ultrasonic pulses. The received pulses are amplified using an amplification factor which is increa...

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Bibliographische Detailangaben

Hauptverfasser:	KIRICHENKO, SERGEI PAVLOVICH, CHERNOV, SERGEI VIKTOROVICH, KORNEV, GENNADY ANATOLIEVICH, DESYATCHIKOV, ALEXANDR PETROVICH, KARASEV, NIKOLAI ALEKSEEVICH, SMIRNOV, ANATOLY VALENTINOVICH, NIKOLAEV, NIKOLAI VLADIMIROVICH, BAZAROV, ALEXANDR JURIEVICH, ELISEEV, VLADIMIR NIKOLAEVICH, SLEPOV, ANDREI MIKHAILOVICH, DESYATCHIKOV, DENIS ALEXANDROVICH, ISUPOV, MIKHAIL ANATOLIEVICH
Format:	Patent
Sprache:	nor
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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