Services

Services
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PECIALIST MATERIALS & MAINTENANCE
Specialist Materials & Maintenance

NIL's specialist services in the field of maintenance of process plants include trouble shooting, specialised repair, assistance in material selection and upgradation (both ferrous and non-ferrous, refractories and ceramics), corrosion prevention & control including cathodic protection, water treatment  and  corrosion  inhibition.
Over the years, NIL has developed expertise in the fields of assessment of residual life of equipment, plant health study, cross-country pipeline health assessment through state-of-the-art technology of intelligent pigging & repair of critical equipment. Adequate know-how and supervisory skills in the areas of underwater/hyperbaric welding have also been developed.

  • Selection of optimum materials of construction.
  • Material characterization and mateial degradation evaluation of in-service equipments
  • Cathodic Protection and pipeline integrity assessment
  • Residual life assessment of process plants including critical equipment such as reactors, furnaces, vessels, turbines, compressors and pipings.
  • End-to-end survey and plant health assessment
  • Corrosion prevention and control
  • Repair and re-certification of in-service equipment as a competent agency authorized by the Chief Controller of Explosives (CCE) and Petroleum & Explosives Safety Organisation (PESO), Government of India.