中文  |  English  |  русский
  • Top Drive System
  • Automated Power Catwalk
  • Casing Running System
  • Pipe Racking System
  • Progressive Cavity Pump
  • Down-Hole Tools
  • Service & Repair
  • Technical Training
  • DQ70BS-JH
  • Drive Mode

    AC VFD

    Rated Drilling Depth

    7000 m(22,966ft)(φ114 (4in)钻杆)

    Rated Load Capacities

    4448kN(500ton)

    Power Supply

    600VAC/50Hz(可选择配置60Hz)

    Rated Currency

    405Ax2

    Max. Currency

    608Ax2

    Rated Power (Continuous)

    315kW×2     422HP×2

    Rotary Speed (Continuously adjustable)

    0~220r/min 连续可调

    Drilling Torque (Continuous)

    55kN·m(40,566lbf·ft)(连续)

    Max. Torque Break Out (Interrupt)

    82kN·m(60,480lbf·ft)(间断)

    Backup Tong Range

    φ86(3.39in)~φ216(8.50in)mm

    Hydraulic System Working Pressure

    16MPa(2,320psi)

    Rated Pressure of IBOP

    70MPa(10,150psi)

    Mud Circulating Diameter

    76mm(3in)

    Rated Circulating Pressure

    35MPa(5,075psi)

    The distance between the centers of main shaft and guide beam

    925mm(36.4in)

    Main Body Height

    5.7m(18.7ft)

    Working Height
    Bail lower section to the elevator upper section

    6.0m(19.7ft)(提环下平面至吊卡上平面)

    Ambient temperature (-45 °C(-49°F)Optional)

    -35℃(-31℉)~55(131℉)℃

    -45℃(-49℉)~55(131℉)℃可选

    Main Body Weight

    15t(16.54ton)

    Main Body Dimension

    5700(224.4in)×1700(66.9in)×1750(68.9in)(mm)

     
  • Top Drive System
  • DQ120BS-JH
  • DQ90BS-JH
  • DQ80BS-JH
  • DQ70BSQ-JH
  • DQ70BSQⅡ-JH
  • DQ70BS-JH
  • DQ50BQ-JH
  • DQ50B-JH
  • DQ40BQ-JH
  • DQ40B-JH
  • DQ30B-JH
  • DQ20B-JH
  • DQ70YA-JH
  • DQ40YA-JH
  • DQ20YA-JH
All rights reserved © Daqing Jinghong Petroleum Equipment Corporation Hei ICP 09041606