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Moscow, Russia

Slesarev D.A.,OOO INTRON PLUS | Abakumov Jr. A.A.,OOO INTRON PLUS
Russian Journal of Nondestructive Testing | Year: 2013

A method for the retrieval of measurement data, as well as their processing and graphical representation in a nondestructive testing, which is based on the recording of magnetic flux leakage, is briefly described. The requirements for the corresponding measuring system are described. Examples from the field of pipeline inspection and steel rope inspection and production boring well are given. © 2013 Pleiades Publishing, Ltd. Source


Slesarev D.A.,OOO INTRON PLUS | Barat V.A.,OOO INTRON PLUS | Chobanu O.M.,OOO INTRON PLUS
Russian Journal of Nondestructive Testing | Year: 2012

A method for increasing the accuracy of evaluating the dimensions of flaws during magnetic flaw detection in steel sheets and pipes, which is based on the division of a set of flaws into subclasses using a certain generalized parameter in accordance with the criterion of minimization of an appropriate estimate, is described. The results of applicability of this method to the evaluation of the depths of flaws of the metal loss type are presented. © 2012 Pleiades Publishing, Ltd. Source


Slesarev D.A.,OOO INTRON PLUS | Vorontsov A.N.,OOO INTRON PLUS
Russian Journal of Nondestructive Testing | Year: 2016

This article describes a procedure for the probabilistic estimation of the strength indices of steel wire ropes on the basis of the data of magnetic non-destructive testing. The proposed method for the determination of probabilistic characteristics undetection an existing fault of a heterogeneous wire rope structure and the false detection of a fault. The obtained probabilistic estimates of errors of nondestructive testing have been applied for calculations of high-risk and conservative scenarios of the variation of the strength and remaining lifetime of wire rope during its non-fault operation lifetime. © 2016, Pleiades Publishing, Ltd. Source

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