Special Markets
5 products
Specialized OCTG products for challenging environments including sour service, HP/HT, geothermal, hydrogen, and carbon capture applications.
Sour Service OCTG
OCTG products meeting NACE MR0175/ISO 15156 requirements for hydrogen sulfide environments.
API 5CT + NACE
H2S wells
Sour gas fields
HP/HT OCTG
High-pressure, high-temperature rated OCTG for extreme downhole conditions in deep and ultra-deep wells.
API 5CT + Premium
Deepwater wells
Ultra-deep drilling
Geothermal OCTG
OCTG products designed for geothermal energy applications with high temperature and corrosive fluid resistance.
API 5CT + Specialty
Geothermal power
High-temperature wells
Hydrogen-Ready Pipe
OCTG and line pipe products qualified for hydrogen transport and storage applications.
API 5L + H2 Spec
Hydrogen transport
Energy transition
CCS/CCUS Pipe
OCTG and line pipe for carbon capture, utilization, and storage applications with CO2 resistance.
API 5CT/5L + CO2 Spec
Carbon capture
CO2 injection