Selected engagements

A high-pressure hydrogen tubing scope required a defensible vibration and fatigue assessment in an operating context where conventional hydrocarbon assumptions were not directly transferable.

Emveedo applied EI 3160 methodology across the tubing systems, documenting hydrogen-specific adjustments with reference to ASME B31.12 and relevant hydrogen service guidance.

The work established a clear integrity baseline before commissioning, identified lines requiring support modification, and created a repeatable technical basis for future hydrogen assessments.

The client required an independent view of FEED-stage vibration screening, separate from the EPC team that had produced the original design and assessment.

Emveedo carried out an independent FIV, AIV, and SBC assessment using FEED documentation, checking each excitation mechanism against EI 3160 criteria and documenting divergence from prior conclusions. [12 lines]

Several assumptions were found to be non-conservative, and support modifications were defined before detailed design commitment, avoiding later-stage rework and strengthening the client’s technical basis.