BT150 super shallow water jack-up drilling rig is a three-leg self-elevating cantilever type drilling platform developed by CIMC Offshore Engineering Institute Ltd. The modified triangular hull is 68.8 meters long, 67.5 meters wide and 5.5m deep, the total leg length, including the spud can, is 75meters. The unit is designed for operating in water depths 2.5m up to 45meters (147.6ft).The maximum drilling depth is 5000m.
The rig has a total accommodation of 110 persons. Two (2) cranes are arranged on the Port and Starboard on main deck.