As the world accelerates efforts to combat climate change, carbon capture and storage (CCS) has emerged as a vital tool in reducing industrial CO₂ emissions. Safely injecting CO₂ into deep geological formations – such as depleted oil and gas reservoirs or saline aquifers – demands not just innovation, but materials that can withstand some of the harshest underground environments on the planet.

Deep experience in offshore energy industry

At Alleima, we bring decades of expertise from the demanding offshore oil and gas industry to support the growing CCS sector. Our corrosion-resistant alloy (CRA) tubulars – used as casing and injection tubing – are engineered to perform in highly corrosive, high-pressure settings typical of underground CO₂ storage. With a global supply network and proven track record, we are well-positioned to meet the material challenges of carbon storage projects anywhere in the world.

Meeting key international standards

To further support our customers, we offer a comprehensive range of Oil Country Tubular Goods (OCTG) CRA casing and tubing compliant with API 5CRA (ISO 13680) and API Q1. Backed by a strong R&D capability, we work closely with well design companies and operators to optimize material selection and provide rigorous testing.

Premium connectors with Tenaris

When it comes to connectors for downhole casing and liner, Alleima partners with Tenaris, a global leader in steel pipe products for the energy industry. Their premium connector technology, combined with our corrosion-resistant alloys, create an ideal solution for CCS and other demanding downhole CCS environments. If you’re involved in carbon capture and facing extreme downhole conditions, Alleima is ready to help you meet them—safely, efficiently, and sustainably.

Applications:

  • Downhole injection and production tubing / Oil Country Tubular Goods (OCTG)
  • Tubes for heat exchangers, re-boilers and condensers in the capture process

Key grades and dimensions:

  • OCTG Portfolio: SAF™ 2507, Sanicro® 28, Sanicro® 29, Sanicro® 42, Sanicro® 48
  • Size range (OD): 2-7/8¨ to 9-5/8¨
  • Lengths available up to Range 3