Hydrogen sulfide corrosion na-eguzogide pipeline ígwè bụ nke a na-ejikarị emepụta na ibufe pipeline gas utoojoo.Na mma nke nnyefe nrụgide na ibelata gas si ele ihe anya nke na-eri nke desulfurization, mgbe ụfọdụ na-enweghị desulfurization nke gas pipeline ọnọdụ, nke mere na ndị dị otú ahụ pipelines ga-eji pipeline corrosion iguzogide hydrogen sulfide.
Hydrogen sulfide corrosion na-eguzogide nchara makammanụ ụgbọala pipelinena gas pipeline bụ ihe kasị sie ike na-emepụta a ụdị ígwè, n'ihi na nke ịdị ọcha nke a wụrụ awụ ígwè, billet segregation njikwa na-achịkwa Rolling na jụrụ chọrọ nke elu omenala metallurgical usoro enweghị ike izute chọrọ .

Ọtụtụ mgbe na gburugburu acid gas, ihe kpatara ọdịda pipeline bụ ihe abụọ: otu bụ nrụrụ nke sulfide corrosion cracking, zoro aka na SSC.Nrụrụ dị na elu ike ígwè elu na esịtidem stress na hydrogen sulfide corrosion n'okpuru edinam nke ọkara ọnụ na nrụgide direction perpendicular mgbidi cracks.N'ime pipeline na usoro ọrụ, ọkpọkọ ígwè dị elu na-adaba na SSC.

Nke ọzọ bụ hydrogen na-akpata cracking, zoro aka na HIC.Ihe mgbawa n'ihi nnukwu mkpokọta hydrogen sulfide gas n'ime nchara nchara n'ime hydrogen nke a na-emepụta na nso nsonye na nkewa na-eme ka mmụba nke elu dị na mgbidi mgbidi.HIC na-apụta tumadi na nchara dị ala, nke nwere obere ike a kụrụ.