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SJones, The materials have already been selected. My interest is to prepare a spreadsheet showing the connection/interfaces of each subsea equipment or structure materials to each other and fluids passing through them. This is where the issue of compatibility comes up; I would like show the...

metengr, Thanks for the information and your time. I appreciate it.

metengr, Thanks for your response. Do any of these standards or practice provide format for developing a materials compatibility report. Specifically, I want to cover all areas applicable to each material and fluids. Thanks again.

Hello, I am preparing a materials compatibility matrix for Subsea Components & Equipment for a Project. The materials of concern run from downhole/wellhead, manifolds, jumpers, risers to the FPSO. EEMUA 194 is my only reference guide. Is there any standards, specifications or guidelines for...

Hello, I am preparing a materials compatibility matrix for Subsea Components & Equipment for a Project. EEMUA 194 is my only reference material. Is there any standards, specifications or guidelines for subsea materials compatibility. Also, any related/useful information will be highly...

EdStainless, I agree that 316 SS would be immuned to HE. My other question was the possibility of crevice corrosion if the 316 SS was buried?

Thanks SJones for the reference guideline. It clears the air on the issue. Thank you all for your input, I do appreciate them.

Jay, Thanks for your response. The debacle is there have been reports of recent corrosion of 316 SS for subsea applications (not sure of actual operating temp and process data). Will there be a form of crevice or galvanic corrosion if the 316SS piping are buried on the seafloor with the...

Hi, I have found valuable information on this forum and this is my first time here. I'm working on a project involving fabrication of flowlines and subsea structures. We have a valve sealant injection Piping made of 316 SS. There has been a back and forth on "coating and not coating" of the...