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AC Variable Frequency Electric Drive Drilling Rig

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AC Variable Frequency Electric Drive Drilling Rig

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Description:

1. AC variable frequency electric drive drilling rigs use gear reducer box to drive single shaft drawworks and helicospiral base and are suitable for 114mm drill pipes and the drilling operation of oil well, gas well, and water well with a drilling depth from 3000m to 7000m.
2. The whole unit adopts diesel generating set as main active force, via VFD actuating system converting the AC current output by diesel generating set into AC current with frequency adjustable, then via AC variable frequency motor driving the drawworks, rotary table and drill pump separately.
3. Drawwoks, which adopts AC variable frequency control and energy dissipation braking, have the features of small volume, light weight, reliable performance, permanent working, convenient maintenance etc.The disc brake is used to parking brake, allocation and emergency stop.Main function achieves total numerical control through computer and electric control system.AC variable Frequency decelerating electric motor acting as automatic dril...

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Beijing Branch of Kerui Group

  • TQS Rank:
  • API,ISO  

Beijing Branch of Kerui Group

Description:

KERUI Group is situated in the beautiful and fertile Yellow River delta, Shengli Oilfield. Main business scope: land drilling equipments research and manufacture, offshore drilling & workover platform design and construction, oil field engineering and technical services.KERUI covers an area of over 270,000 M2 with the workshop of 150,000 M2 in which there are 180 sets of various process equipments. There are 800 staffs including 8 professors, 36 senior engineers and 300 middle rank...more>>

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