We are supplying various drilling rigs (1000HP~3000HP), including AC variable frequency, DC motor, mechanical electric and mechanical driven rigs.
The Company has the capability of design, manufacture, and final assembly (commission) of complete set of rigs and provides our customers with comprehensive solutions & service of complete set of rigs to ensure them receive the highest quality oilfield products and services.
1000HP(ZJ40/2250DZ) 1500HP(ZJ50/3150DZ)
2000HP(ZJ70/4500DZ) 3000HP(ZJ90/6750DZ)
Notes: DZ-Drilling rig driven with D. C. Motor;
This kind of AC variable frequency driven rig is available in four models.
1000HP(ZJ40/2250dB) 1500HP(ZJ50/3150dB)
2000HP(ZJ70/4500dB) 3000HP(ZJ90/6750dB)
Notes: dB-Drilling rig driven with A. C. Motor with frequency converter.
Basic parameters of this kind of rig are in accordance with SY/T5609-1999 Type & Basic Parameters of Oil Drilling Rigs
DC driven rig adopts international advanced AC-SCR-DC power system, realizing the stepless speed regulation for draw works, rotary table and mud pump to obtain better drilling performance.
AC variable frequency rig uses VFD and digital control technology, simplifying draw works construction and enhancing drilling performance.
Main components are manufactured in conformity with API Spec and applied API monogram on them