Quality control of the base material and welded joints using ultrasonic research methods
Accurate chemical analysis of materials with optical spectrometers
Detection of the smallest surface defects by luminescent inspection


The laboratory of technical diagnostics, non-destructive and destructive testing has a complete list of modern high-precision equipment, staffed by highly qualified employees, which allows solving the entire list of tasks assigned to the laboratory for control, testing and research in the process of manufacturing our products.

Non-destructive testing is designed to detect hidden and surface defects of the material. This type of testing can be performed using ultrasonic, dye penetrant and visual inspection.

Ultrasonic testing uses high frequency sound waves to detect discontinuities or defects in materials. To carry out ultrasonic testing, the Technical Diagnostics Laboratory has flaw detectors with a variety of functions, both foreign and Russian-made. TDL also purchases specialized converters manufactured to our requirements.

Dye penetrant method improves visual inspection and is used to detect surface defects in non-porous metals. For penetrant inspection our company uses high-quality consumables that meet international quality standards.

Also the laboratory has the ability to determine the chemical composition of metals and alloys by two main methods. In chemical analysis by the optical emission method, the surface of the metal is preliminarily cleaned, after which the metal is cauterized in an argon medium. As a result, the metal emits a certain spectrum of waves, which the device registers and automatically determines the percentage of elements and the grade of the material. An X-ray fluorescence analyzer works in a similar way, exposing a metal surface to low-power X-rays; the emitted waves are decomposed into a spectrum, recorded and then the grade of the material is determined.

According to the results of the study, test reports are drawn up.


For non-destructive testing, the following types (methods) are used:

  1. Acoustic method, represented by ultrasonic flaw detection and thickness measurement.
  2. Visual and measuring method.
  3. Penetrant method.

The laboratory of technical diagnostics, non-destructive and destructive testing is equipped with the following modern non-destructive testing devices

  1. Ultrasonic flaw detectors “EPOCH LT” - for quality control of the base material and welded joints.
  2. Ultrasonic thickness gauges A1209 - for thickness measurement of metals and alloys.
  3. Digital video and photographic equipment - for fixing the results of control.
  4. Coating Thickness Gauge Elcometer - for measuring the thickness of coatings on ferromagnetic and non-magnetic substrates.

Non-destructive testing laboratory provides a range of works

  1. On non-destructive testing in the implementation of industrial safety expertise.
  2. Non-destructive testing of the base metal, welded joints of units and equipment parts.

List of control objects for which non-destructive testing specialists are certified

  • Equipment for the oil and gas industry:
    • well drilling equipment
    • equipment for well operation
    • well completion and workover equipment
  • Equipment for explosive and chemically hazardous industries:
    • equipment for chemical, petrochemical and oil refining industries operating under pressure up to 16 MPa
    • steam and hot water boilers


  • Certificate of attestation of Diagnostic, destructive and non-destructive testing laboratory “BURINTEKH”, Ltd

  • Annex to the Certificate of attestation of Diagnostic, destructive and non-destructive testing laboratory “BURINTEKH”, Ltd

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