sour service

Selecting seamless line pipe for sour service requires more than checking dimensions and tensile strength. When oil and gas contain hydrogen sulfide (H₂S), unsuitable steel may suffer sulfide stress cracking (SSC) or hydrogen-induced cracking (HIC), creating leakage risks and costly shutdowns.

In modern energy infrastructure, transporting hydrocarbons safely through challenging environments requires uncompromising material quality and advanced engineering. At BEILAI, we specialize in producing high-performance line pipe solutions designed for the most demanding conditions, including environments with high concentrations of hydrogen sulfide. For this reason, our sour service line pipe and H₂S-resistant line pipe have become essential components in achieving safe and sustainable pipeline for oil and gas transport operations around the world.