Direct Rotary Drils [DR 1500]

ROTARY DRILLS They are meant for drilling in alluvial and semi-consolidated formations and for virgin areas in connection with exploration program, by using drilling mud fluid.

	RATED CAPACITY
	8” [203mm] holes upto 1500 Ft [457Mts] directly using 2.7/8” [73mm] OD Drill Pipes. 8” [203mm] – 10” [254mm] holes upto 1500 Ft [457mts] directly using 3.1/2” [88.9mm] OD Drill pipes. Larger size holes for various depths by reaming.
	CASING LOAD
	26400 lbs [12000 Kgs.] by using Single sheave Traveling Block 4400 lbs [20000 Kgs.] by using Double sheave Traveling Block.
	MAST
	Heavy Duty Tubular Steel Construction Electric welded 42 Ft [12.8 mts] high above Ground Level during drilling 70000 lbs [31818 Kgs] Gross Load capacity 5 Sheaves + 1 catline sheave Raised and lowered by two hydraulic cylinders with safety check valves.
	DRILL HEAD
	Rotary Type as integral unit with Draw works and Hydraulic pull down. Opening – 3” [76.2 mm] / 3.1/2” [88.9 mm] /4.1/2” [114.3 mm) Hydraulic Retraction – 21” [533.4mm] Disc, Type Friction Clutch.

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