4000m digital control VF electric rig

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Item NO.: V015772 MOQ: 0

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The rig is designed integrated with mechanical, electric, hydraulic, pneumatic and digital control. It takes fully the advantages of digital control, AC VF electric transmission. So its mechanical structure has been simplified.

Electric transmission uses a vector VF drive system; fully digitalized operation and control are realized, automatic and intelligent operation and control functions as well. The control data and drilling data can be acquired (signal) , displayed, stored, printed, controlled and managed remotely.

The VF technology used makes Max. DW output torque at zero rotation speed to ensure the suspending function of rig hoisting system, which completely replaces traditional driller's operation mode.

Integrated driller's cabin makes the driller fulfill the main operation of drill rig in the cabin.

Nominal drilling depth	2500~ 4000m （ 114mm DP ） 2000~ 3200 m （ 127mm DP ）	Derrick type and effective height	K type， 43m
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Max. hook load	2250kN	/	/
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Wire rope system of traveling system	5×6 ， parallel	Qty./power of drilling pump	2×1300hp pump
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DW rated power	1000kw	Transmission mode	AC-VFD-AC, one to one control
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DW gears	One gear, stepless speed regulation	RT gears	One gear, stepless speed regulation
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Diameter of drilling line	φ32mm	RT opening dia.	698.5mm （ 27-1/2″ ）