Rigless Intervention System
Hydraulic Pipework
Crown on Cross Travel Carriage. (Lift Trolley Drive Frame & Winch in Place)
Crown Attached to Lift Trolley
Crown being Lifted, 1st Mast on Cross Travel Carriage
Cross Travel Carriage moves 1st Mast Under Crown
Crown & 1st Mast Connected (Locking Bolts in Place)
Procedure Repeated for 2nd, 3rd & 4th Masts
Crown and Masts being Lifted, Base Mast on Cross Travel Carriage
Crown & Masts being Lowered onto Base Mast
Entire Rig Assembly