Modern magnetic quality monitoring and the forecast of the technical condition of engineering constructions
Authors:
About authors
- Postgraduate student Saint Petersburg State Mining Institute (Technical University)
Abstract
On terrain of Russia act a system of mains by a general expansion more than 200 thousand km. More than halves oil and gas pipelines are in exploitation 25-35 years, i.e. demand immediate repeated examination and conforming preventive maintenance. Intraube magnetic or the ultrasonic flaw detection for these purposes is not always possible and is dear enough, therefore last years a urgency of application of remote geophysical methods has increased at service oil and gaspipeline of the transport sharply. These methods are express enough and more economic.
Область исследования:
(Archived) Geotechnical engineering, powerengineering and automation
Keywords:
the underground pipeline
magnetic method
intratrumpet diagnostics
a shelldefektoskop
a method of magnetic memory of metal
References
- Intratrumpet diagnostics of the main pipelines. URL: www.intron.ru/?section=development&page=79〈=ru
- Krapivskij E.I., Demchenko N.P. Geophysical methods of diagnostics of a technical condition of underground pipelines: the Manual Ukhta: UGTU, 2002, 101 р.
- Ljubchik A.N, Belikov A.A., KrapivskyE.I. Research of magnetic fields of pipelines gradiometer for the purpose of the control of their technical condition. Problems of de- velopment of bowels in the XXI-st century eyes of the young: Materials 5 International scientific schools of young scientists and experts. On November, 11-14th 2008 г. Моз- cow: URANIUM IPKON the Russian Academy of Sciences, 2008. P.350-353.