http://www.hydrocarbonprocessing.com Hydrocarbon Processing http://hydrocarbonprocessing.com/news/2026/06/technip-energies-secures-major-contract-for-coral-norte-floating-lng-project-in-mozambique/ http://hydrocarbonprocessing.com/news/2026/06/honeywell-introduces-experion-cognition-to-deliver-autonomous-control-room-operations-for-borouge-international/ http://hydrocarbonprocessing.com/news/2026/06/abb-expands-non-invasive-sensing-portfolio-to-advance-simpler-and-safer-temperature-measurement/ http://hydrocarbonprocessing.com/news/2026/06/bayer-hopes-to-speed-up-biofuel-feedstock-plan-amid-iran-war-energy-crunch/ http://hydrocarbonprocessing.com/news/2026/06/gulf-coast-midstream-selects-audubon-for-feed-on-nash-energy-storage-hub/ Audubon Companies has been selected by Gulf Coast Midstream Partners (GCMP) to provide front-end engineering and design (FEED) for the Nash Energy Storage Hub. http://hydrocarbonprocessing.com/news/2026/06/dangote-refinery-seeks-1-billion-private-placement-ahead-of-planned-listing/ http://hydrocarbonprocessing.com/news/2026/06/malaysia-to-promise-japan-maximum-possible-lng-and-naphtha-supplies/ http://hydrocarbonprocessing.com/news/2026/06/india-considers-extending-import-tax-exemption-on-petrochemicals-to-beyond-june-30/ http://hydrocarbonprocessing.com/news/2026/06/chinese-refiners-delay-projects-due-to-middle-east-oil-supply-disruption/ http://hydrocarbonprocessing.com/news/2026/06/digital-exclusive-mitigating-structural-resonance-in-an-electric-motor-support-a-field-case-study/ Rotating equipment operating near structural natural frequencies is prone to resonance, resulting in elevated vibration levels and potential long-term damage. This article discusses a field case involving persistent axial vibration on an electric motor despite acceptable performance during decoupled workshop testing. The discrepancy prompted a full diagnostic investigation, including bump testing, modal analysis and structural reinforcement.