Specifications

high quality
competitive price
good service

 

 

1)      An electromechanical composite turntable rig an independent AC variable frequency motor drives, drawworks, drilling pump mechanically driven rig. Applicable 114m drill pipe, drill 4000-7000m deep oil, gas, wells.

2)      Drawworks and drilling rigs pump hydraulic transmission, the overall chain box unified driver program . After the diesel hydraulic coupling gear box unit through 6 are cars and car gearbox and shaft drive, cardan shaft are driven by two drilling pumps and car winch gearbox output and the input shaft using universal docking drive through V -belt drive automatic air compressors , energy generators. Furnished room equipment installed on the 0.8m high pedestal.

3)      Two auxiliary diesel generators and generator power grid power supply + energy.

4)      The main drawworks brake with hydraulic disc brakes, using Eaton brake ( or electromagnetic eddy current brake ) as auxiliary brake , centralized control , electric gear for automatic drilling and emergency driving .

5)      The turntable by AC inverter motor gear box through a chain -driven, variable speed, high torque and can meet the high speed drilling requirements.

6)      For the K -type derrick structure, located in the base of the foot base, good stability, the overall use of drawworks power lifting , installing 500 tons to meet the requirements of top drive unit.

7)      Respectively rig base and spin- liter boxes stacked structure, major rig components and equipment assembled in the low use of force as a whole hoisting drawworks.

8)      Rig equipped with variable frequency (VFD) system with MCC, VFD for AC inverter motor control dial and automatic drilling, MCC control rig for other electrical equipment.