The logo of British multinational oil and gas company Shell is displayed during the LNG 2023 energy trade show in Vancouver, British Columbia, Canada, July 12, 2023. REUTERS/Chris Helgren/File Photo Acquire Licensing Rights Summary Companies Shell considered one-year maintenance on Prelude -sources Shell opted for two-month repairs which started in August Decision stemmed in part from strong global LNG demand -sources LONDON, Sept 7 (Reuters) - Shell considered shutting its flagship Prelude liquefied natural gas facility off Australia for a year to fix issues that have plagued its operations, but instead opted for shorter maintenance period to allow it to...