Liquid pipelines; Shutterstock ID 200564114; PO: IHS Inc. ; Job: Image Library; Client: Energy/IHS


We are able to supply carbon steel and stainless steel pipes and tubular to all international Standards such as ASTM, ASME, API, EN and DIN. Our range of OCTG supplies includes; OCTG, Seamless Line Pipes & Drilling Equipment, High yield line pipes, Seamless and welded tubular, etc.


We perform Non-Destructive Testing (NDT) and inspection of oilfield tubulars, tubular handling equipment, and rig inspection services, all at a moment’s notice.

We also focus on NDT inspection needs of oil and gas companies, drilling contractors, and casing and drill pipe manufacturers. Whether you require on-site inspection services in a remote jungle or a distant offshore platform, our experienced inspectors and portable inspection units are ready to provide fast and accurate electronic reports.

Our NDT services include but not limited to:

  • Pipeline Radiography
  • Visual Pipe Inspection
  • Dimensional Inspection of Pipe
  • Ultrasonic (UT) wall thickness inspection
  • Industrial Radiography
  • Magnetic Particle Testing
  • Dye Penetrant Testing
  • Ultrasonic Testing
  • Automated UT on Cross-country Pipelines


Krystal 12 Limited provides modification services for planned maintenance of pipelines, operational changes to pipelines and most emergency requirements.

We have developed specialist engineering services and procedures for all types of pipeline modifications such as; Valve fitting and Replacement, Pipeline re-commissioning and de-commissioning, Sealing of redundant lines, Repairs of leaking pipe, etc.

Modification requires that the pipeline is restored to service as quickly as possible. Our engineers are trained to respond quickly to unplanned modification work and where the pipeline contains hazardous material, such as hydrocarbon.