(Continued from Number 9, Page 584) The design and operation of electronic in-tube nondestructive-testing equipment containing a bypass device are described. The electronic system of the bypass device makes it possible to automatically regulate the velocity of any pig of the in-tube testing complex of a main gas pipeline, because it can work not only in combination with a pig-flaw-detector recorder but also in an autonomous regime in the case of a scrubber pig equipped with a bypass device or it can be used in construction of multisectional pigs
Automated control of the velocity of in-tube diagnostic tools for main gas pipelines. II. Electronic equipment of a bypass device
Automatische Kontrolle der Geschwindigkeit von Rohrinnenprüfwerkzeugen für Haupt-Gaspipelines. II. Elektronisches Zubehör einer Nebenstromprüfeinrichtung
Russian Journal of Nondestructive Testing ; 43 , 11 ; 774-778
2007
5 Seiten, 1 Bild, 4 Quellen
Aufsatz (Zeitschrift)
Englisch
In-tube nondestructive testing of main gas pipelines
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