We have a methanol vessel (25yrs, atmospheric, ambient temp service carbon steel no PWHT) which we believe has suffered SCC, (multiple longitudinal cracking in a dished end adjacent to a weld) and we will be taking sections to confirm the dished end metallurgy, the nature of the cracking and...
We have a crude oil export pipeline that we want to introduce NGLs into. Is it a possibility that if we have an impact/damage which results in small ductile tear that the escaping NGLs could cause a subsequent drop in metal temperatures and potentially a brittle failure? The pipeline was...
