Oil & Gas
New Energies
Explore & Produce
Our Solutions
Additive Manufacturing
Steel Construction
Automative & Transport
Mechanical Engineering
Carbon Capture, Utilization and Storage (CCUS)
Solar Construction
Solar Construction
Geothermal Energy
Easy Procurement
Circular Economy
Operational Efficiency

Heavy Wall

Heavy wall to support your most challenging projects

Various technical challenges, such as extreme high pressure and temperature, high fatigue loads, or Ultra Deep Water applications, require to design the riser and flowline installations with wall thickness beyond 25mm.
Thanks to its expertise and experience Vallourec develops and delivers the highest standards for seamless pipes to address such needs. Those products can be offered for sour service conditions, low temperature applications and also in high strength X80.

Our Heavy Wall Pipe Expertise

Heavy Wall line pipes are generally defined as pipes with a wall thickness above 25 mm. Heavy wall pipe is specified for applications such as greater volume carried and greater internal pressures within the pipe. Sometimes wall thickness must be increased to support the external burden of the pipe and reply to fatigue sensitive challenges.


With extensive project experience for the Oil & Gas industry, we understand the challenges that you face. Our technical experts are available to offer advice, to answer technical enquiries, to respond to product specifications and identify value-creating solutions. We provide all the required documentation and certifications for every product we deliver, ensuring full traceability from the steel mill to your delivery site.

Pipes for Miscible Gas Injection (MGI)

When talking about miscible gas injection (MGI), often the following ideas spring to mind:

  • High pressure
  • Corrosive environment
  • Resistance at low temperatures

Unique resources and industrial knowledge provided by Vallourec help companies to find smart solutions designed to cost for the toughest procurement challenges and offer attractive technical solutions. Going beyond specifications ensuring the integrity of line pipe

Customer Stories
“70 km of heavy wall pipe” Qatar petroleum/McDermott - Bul Hanine
“Heavy wall for Enhanced Oil Recovery Local coating in Oman” PDO/Petrofac Rabab Harweel

Discover our Solutions

More information