Allseas is equipping Pioneering Spirit with a second unique lift system capable of removing and installing complete offshore jackets weighing up to 20,000 t in one go. After several months of installation works, the sheer size of the “Jacket lift system” (JLS) is becoming apparent!
Recent activities have focused on the “hang-off and upend system” (HOUS), the function of which is to raise and tilt the 170-m lifting beams. The HOUS comprises integrated upend systems, each with a pair of 50-m skid...