Other Equipment

In-line and cleaning inspection


Regardless of the product they carry, pipelines must undergo internal cleaning in order to remove corrosive deposits and ensure long service life. Pipeline cleaning is also essential in order to obtain reliable results from in-line inspection of pipeline.

This company offers professional services for internal cleaning of pipelines and preparation for in-line inspection. These works are carried out by skilled experts using state-of-the-art cleaning devices and inspection pigs as well as temporary and mobile upgraded pig launcher-receiver chambers, for which the company has its own patent.



In-line diagnosis consists of the following stages:


  • Assembly of pig launcher-receiver chambers (if required);
  • Determination of the pipeline fl oat area using foam polyurethane pistons and calipers;
  • Removal of solids and deposits from the pipeline internal cavity using various cleaning devices;
  • Various inspections, depending on needs (ultrasonic, magnetic, and combined);
  • Decoding of results;
  • Issue of a technical report containing information of the identified defects (loss of geometry, poor-quality weld joints, corrosion, mechanical damage, etc.) with coordinate locations, maximum operating life, maximum admissible pressure, and recommendations on repair methods as per regulatory documentation;
  • Development of an industrial safety expert review based on the technical report.




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