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Risers Inspection


JC International has positioned itself sturdily as a prominent Nigerian company in providing high-quality Riser Maintenance and Inspection Services to all her clients, Marine Risers are essential heavy drilling equipment in deep water operation.


Their regular maintenance and inspection are essential for transverse of the drill string from the deepwater drilling rig floor to the seabed which can be thousands of meters apart Building on the combined years of experience of our technicians and directors investment, we are positioned to offer the following as part of our service support to our clients:


  • Disassembly of Risers
  • Sand Blasting of Risers Body and Auxiliary Lines for Inspection & Full Body Painting
  • Full Inspection ((Dimensional, Ultrasonic Wall Thickness, Magnetic Particle Inspection, Ultrasonic Shear Wave Inspection, Dye Penetrant Inspection, Visual Inspection)
  • Ultra High-Pressure Water Blasting of Riser’s body and components prior to painting.
  • Removal, Inspection and Replacement of Riser Line Seals
  • Dimensional Inspection of Riser Lines
  • Inspection and Replacement of Riser Collars, Thrust Collars and Plates
  • Inspection of Riser Coatings • Inspection and Repairs of Riser Buoyancy Modules
  • Inspection and Maintenance of Hydraulic, Choke and IGO Lines.
  • Precision Marine Condition Specified Painting
  • Marine Riser Spares Supplies
  • Reassembly
  • QA/QC, Pressure Testing

JC International provides World Class specialist Asset Integrity Assurance & Training services throughout the Asset life-cycle