3000m RT-independent-electric-driven rig

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Item NO.: V015741 MOQ: 0

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Driving of RT, DW and mud pump is independent, RT rev, torque and mud pump stroke can be adjusted separately as per drilling technology.

RT rev adjusting and DW auto-bit-feeding both adopt all-digital auto control technique, which makes the performance of the rig under drilling condition get close to digital-control electric VF rig; driller operates the touch screen to fulfill drilling operation through optimized drilling parameters, which will reduce labor intensity significantly and improve work efficiency. Display, restoration, regulation and control, remote management of major drilling parameters can be realized.

Major parts as mast, substructure and drawworks etc can be placed on shifting guide rail, to perform cluster well drilling by cylinder shifting.

Nominal drilling depth	3000m（114mmDP）	Substructure type	box-on-box type
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	2500m（127mmDP）	Substructure height and clear height under RT beam	4.5m，3.58m
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Max hook load	1700kN	Mast type and effective height	K TYPE/ 42m
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Wire rope system of traveling system	5×6，parallel	Transmission mode	hydraulic transmission and chain paralleling+ AC-VFD-AC
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DW rated power	551kW（750hp）	Quantity/power of main diesel engine	2×810kW
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DW gear	4 gears	Quantity/power of auxiliary generator set	3×400kW
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Diameter of drilling wire rope	φ29mm	Quantity and power of VF motor	1×300kW+1x22 kW
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RT opening diameter	520.7mm（20 1/2″）	HP mud manifold	Φ102mm（bore diameter）×35MPa
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RT gear	One gear stepless speed regulation	Effective mud volume of solid control system	245m³
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Quantity and power of drilling pump	1×1300hp pump