+7 (495) 727-35-41

Integrated estimation and technical state prediction of pipelines

Integrated estimation and technical state prediction of pipelines

Integrated estimation and technical state prediction include the following principal activities:

  •   Building of pipeline spatial database to map diagnostic, design, executive and in-line technical data using geodesic survey and other available information.
  •   Reduction of diagnostic, design, executive and in-line technical data to interrelated references and spatial-based mapping.
  •   Damage assessment and their accumulation dynamics in pipeline sections (elongation pattern of different defects, distribution of metal defect concentration in pipes) 

Assessment of pipeline strength, durability and reliability in accordance with industry standards of OJSC “Gazprom” and others, including:

  •   performance measurement of pipeline sections (design of maximum failure pressure  and maximum allowable operating pressure);
  •   calculation of diagnosis factor PFD characterizing pipeline damage caused by defects, stresses and  variable loads;
  •   assessment of deformation mode for the pipeline sections in unspecified position. 

По The integrated estimation and diagnosis being performed CJSC “AMT draws up a report containing valid conclusions on projected integrity and current technical state of the unit as a whole and its each element taken separately. Finally data-based corrective measures are scheduled.