ZJ50/3150D electric drive drilling machine
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This drilling machine is suitable for the domestic and foreign drilling 5000 meter each kind of oil gas wells. drilling machine structure principle and characteristic: the drilling machine pattern and the basic parameter meet the profession standard requ
This drilling machine is suitable for the domestic and foreign drilling 5000 meter each kind of oil gas wells. drilling machine structure principle and characteristic: the drilling machine pattern and the basic parameter meet the profession standard requirement, the major component conforms to the API standard. the drilling machine takes the power by the diesel dynamo, uses the AC-SCR-DC cocurrent electric drive, “a pair two” the control mode, the performance yu, the control convenience is reliable, but satisfies the well drilling craft fully the demand.in the drilling machine uses changes speed the seal winch, four keep off the stepless speed regulation, the integral type table drive box actuates the turntable through the cardan shaft, the drill stand surface to be smooth, to be open. the drilling machine foundation uses the onstage, the backstage two parallel four side good foundations, but the low position installment, drill stand 9m, the derrick uses the open front highly.