Subsea levelling tools mainly consists of leveling device body (including upper ring body, lower ring body, leveling oil cylinder and other components), hydraulic power station, hydraulic pipeline winch, supporting connecting pipelines etc. Hydraulic power station and pipeline winch make up 1 set of skid type movable equipment.

        Main technical specifications：

        Leveling force：≥30000 kN

        Single lifting stroke：≥1200 mm

        Applicable pile diameter：96、102、108 in

        Maximum applicable water depth：500 m

        Hydraulic system specifications：

        Maximum flow：56 L/min

        Maximum operation pressure：40 Mpa