Gas & Low-Carbon Energies Gas & Low-Carbon Energies Semi with Rotated Square Columns TYPICAL DEPLOYMENT TYPICAL DEPLOYMENT project experience project experience references references 2022@TechnipEnergies - All rights reserved • Improved mooring system support structural design, Topsides hull load transfer more efficient. • Improved hull/deck structural strength and fatigue design. • Lower deck and hull steel weights. • Double skin columns - inherently safer for hull collision. • More outboard pontoon space for SCR riser arrangement. • Easier deck integration and hull fabrication. Conventional Semi with rotated columns toward center. Typical Deployment Project experience References Optimized vertical and rotational motions of platform: • Store condensate or dead oil in the hull • Wet tree floater application with SCRs • Quayside topside integration and pre-commissioning • 2017 Cobalt North Platte Semi Pre-FEED • 2016 CNOOC Lingshui Semi Pre-FEED • 2015 Anadarko Shenandoah Semi Pre-FEED Presented in 2018 at China Offshore Oil and Gas Summit in Beijing. Presented in 2017 at China Deepwater Energy Conference in Hainan.