Corrosion Threats in Upstream O&G? Corrosion Threats in Upstream O&G? KarimA (Mechanical) (OP) 21 Feb 17 09:35 Is anybody aware of a document similar to the Energy Institute one that outlines the corrosion threats in the upstream O&G industry? Preferably with the threats shown on the PFD's as per the EI one. Regards, A RE: Corrosion Threats in Upstream O&G? SJones (Petroleum) 21 Feb 17 18:27 Your next best bet is API RP 571. Yes, it's downstream, but it covers the damage mechanisms that apply upstream in fair detail. No, it won't have them marked on an upstream facility PFD. Perhaps another member can point you towards a relevant piece of literature? Steve Jones Corrosion Management Consultant http://www.linkedin.com/pub/8/83b/b04 All answers are personal opinions only and are in no way connected with any employer.