Hydraulic pumping unit (HPU) is an alternative to beam pumping unit used for oil production by SRP. It is installed on the well site and can be applied for dual operation of wells, implementing simultaneous double lift. We supply HPUs – modular, closed-type and mobile – with loading capacity 6, 8, 12 and 16 tons, stroke length of polished rod up to 6 meters and 3-5 strokes per minute.