3000m mechanical rig

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Item NO.: V015743 MOQ: 0

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Major parts of the rig adopt mechanical transmission mode, of which the maintenance and control is simple and the cost performance is high.

Drawworks is a seal type chain transmission drawworks which equips auxiliary drive device for mast lifting and emergency lifting. It adopts integral chain box paralleling, of which the operation and maintenance is simple and dependable and the failure rate is low.

This rig is equipped with an integral driller's cabin, in which a driller can finish major operations and controls. The driller cabin is located on DW fixation water tank, so effect caused by drill floor vibration on instruments and control elements in it can be reduced.

Overall layout of the rig is reasonable, while its modularization can meet the requirements of integrally lifting, train and truck transportation.

Nominal drilling depth	3000m（114mmDP）	Quantity and power of drilling pump	1×1000hp
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	2500m（127mmDP）	Substructure type	box-on-box type
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Max hook load	1700kN	Substructure height and clear height under RT beam	5.5m，4.5m
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Wire rope system of traveling system	5×6，parallel	Mast type and effective height	K TYPE ， 41m
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DW rated power	560kW	Transmission mode	hydraulic transmission+ chain paralleling
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DW gear	4 forward+ 2 reverse	Quantity/power of main diesel engine	2×810kW
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Diameter of drilling wire rope	φ29mm	Quantity and power of auxiliary generator set	2×400kW
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RT opening diameter	520.7mm（20 1/2″）	HP mud manifold	Φ 103mm （ bore diameter ） ×35MPa
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RT gear	4 forward+ 2 reverse	Effective mud volume of solid control system	245m³