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ZJ40 Oil Drilling Rig
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The ZJ40/2250 oil drilling rig can be used for drilling operations from 2500 meters to 4000 meters (114mm drill pipe), and can be fully dragged when drilling cluster wells. This rig features a simple structure, easy operation, and durability. Currently, there are four models produced: ZJ40/2250J (belt truck); ZJ40/2250L (chain truck); ZJ40/2250LDB (composite rig); ZJ40/2250J DB (frequency conversion rig).
The ZJ40/2250L rig is mechanically driven, powered by a diesel engine + reducer, transmitting power to the winch through a chain truck, and driving the turntable via a climbing universal joint; the ZJ40/2250J rig is powered by a diesel engine + reducer, transmitting power to the winch through a belt truck, and driving the turntable via the winch's intermediate shaft.
Product Parameters
Model ZJ40/2250J ZJ40/2250L ZJ40/2250LDB ZJ40/2250DB Drilling Depth (114mm Drill Pipe) 4000m 4000m 4000m 4000m Maximum Hook Load 2250kN 2250kN 2250kN 2250kN Traveling System Structure 5×6 5×6 5×6 5×6 Fast Rope Diameter φ32mm φ32mm φ32mm φ32mm Maximum Fast Rope Tension 280kN 280kN 280kN 280kN Winch Power 735kW 735kW 735kW 735kW Winch Gears 4 Forward 4 Reverse 4 Forward 2 Reverse 4 Forward 1 Forward, Stepless Speed Regulation Turntable Model ZP275 ZP275 ZP275 ZP275 Derrick JJ225/43-K JJ225/43-K JJ225/43-K JJ225/43-K Base DZ225/7.5-K DZ225/7.5-K DZ225/7.5-K DZ225/7.5-K
ZJ40 Oil Drilling Rig
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