BHP pores over offers for Trion semisub study deal off Mexico

Up to three contenders to be selected by end of February for design competition

Pioneering: BHP's Geraldine Slattery said Trion, Mexico's first semisub, will be one of the deepest facilities in the world
Pioneering: BHP's Geraldine Slattery said Trion, Mexico's first semisub, will be one of the deepest facilities in the worldPhoto: BHP
Published 15 January 2020, 14:56Updated 16 January 2020, 16:10