Experiment Study on Safety Evaluation of L245A-Pipe Steel in Wet H2S Environment
As Pipeline in Wet H2S environment must consider its anti-hydrogen-induced cracking (HIC) and sulfide stress corrosion cracking (SSCC) performance, in this paper, to ensure L245A-pipe mechanical properties qualified under the premise, according to NACE TM 0284-2003 and NACE TM 0177-2005 standard conducted a test evaluation in Wet H2S in the context of anti-hydrogen-induced cracking performance (HIC) and sulfide stress corrosion cracking resistance (SSCC) and came L245A-pipe in standard Wet H2S environment didn’t produce hydrogen-induced cracking, occurred sulfide stress corrosion cracking, the design conditions and working conditions are no stress corrosion cracking conclusions. And make recommendations on the safe operation in Wet H2S.
Jingtao Han, Zhengyi Jiang and Sihai Jiao
P. Zhang et al., "Experiment Study on Safety Evaluation of L245A-Pipe Steel in Wet H2S Environment", Advanced Materials Research, Vols. 156-157, pp. 1603-1608, 2011