FIELD: instrumental control.
SUBSTANCE: invention relates to instrumental monitoring using magnetic anomaly registrations. Essence of the invention lies in the fact that the method for the non-contact detection of the location and degree of danger of concentrators of mechanical stresses in the metal of the ferromagnetic structure includes steps, on which the statistical information is increased per unit length of the investigated ferromagnetic structure.
EFFECT: high reliability of detecting metal defects and possibility of their identification.
6 cl, 2 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD FOR NON-CONTACT DETECTION OF POSITION AND TYPE OF DEFECTS OF METALLIC STRUCTURES AND DEVICE FOR REALIZATION OF SAID METHOD | 2001 |
|
RU2264617C2 |
DEFECTS DIAGNOSTIC DEVICE INSIDE THE BUILDINGS MADE OF TUBE STEEL | 2015 |
|
RU2620327C1 |
METHOD OF DETECTION OF LOCAL DEFECTS OF METAL OF BURIED PIPELINE | 2013 |
|
RU2536778C1 |
METHOD FOR IN-PIPE DIAGNOSTICS OF PIPELINE TECHNICAL STATE | 2018 |
|
RU2697008C1 |
METHOD OF DETECTION OF UNAUTHORIZED TIE-INS TO UNDERGROUND PIPELINE | 2020 |
|
RU2741177C1 |
MAGNETIC WALL FLAW DETECTOR | 1998 |
|
RU2144182C1 |
METHOD AND DEVICE FOR CONTACTLESS DIAGNOSTICS OF TECHNICAL CONDITION OF UNDERGROUND PIPELINES | 2014 |
|
RU2568808C2 |
METHOD FOR DIAGNOSTING TECHNICAL STATE OF UNDERGROUND PIPELINES | 2016 |
|
RU2630856C1 |
APPARATUS AND METHOD FOR IN-LINE INSPECTION OF THE TECHNICAL CONDITION OF A PIPELINE | 2022 |
|
RU2784140C1 |
DEVICE FOR IN-PIPE DIAGNOSTICS OF PIPELINE TECHNICAL STATE | 2018 |
|
RU2697007C1 |
Authors
Dates
2020-06-25—Published
2019-12-27—Filed