water well rigs, blast hole rigs, mud pumps, turbine pumps, dust collecting equipment, drilling solutions provider, blast hole drills, water well drilling rig, mud pumps, vertical turbine pumps, dust collecting equipments, manufactures drilling equipments for water well applications, drilling equipments for open cast mining applications, drilling equipments for exploration, drilling equipments for shot hole drilling, drilling equipments for mining applications, lmp precision engineering co.pvt.ltd, bilimora, gujarat, india

Direct Rotary Drils [DR 1500]

DIRECT ROTARY 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.

CAT HEAD

Shaft mounted provided on the right side of the drill head.

PULL DOWN

16,000 lbs [7272 Kgs] pull down through twin hydraulic cylinders having 30” [762mm] stroke.

DRAW WORKS

	Hoisting and sand reel drum having bare drum single line pull of 15000 lbs [6818 Kgs] each.
	Barrel dia x length each drum – 7” [178mm] x 10.3/8” [263.5mm]
	High leverage Mechanical type Brakes, Single/Double on drums
	Chain Driven with multiple Disc Friction clutch.

MUD PUMP

`PRECISION’ Model ‘S-200’ 8” [203mm] x 6” [152mm] or `S –150’ 6” (152mm) x 5 1/2 (139.7mm) positive displacement Duplex Double action Mud pump with interchangeable liners as per operational requirements having wider choice of discharge/pressure. ‘V’ Belts/Chain Drive

HYDRAULIC SYSTEM

21 US GPM [80 LPM] 1000 PSI [70Kg/cm²] – Fixed displacement vane type pump.

MOUNTING & PRIME MOVER

	Truck / Trailer
	Powered by Truck Engine and/or suitable independent Engine(s)

TRANSMISSION

5 Forward and 1 Reverses

KELLY

3.3/8” [85.7mm] OD x 28 ft [8.53 mts] long 3 fluted round Kelly.

LIGHTING

Truck Battery/Dynamo /Alternator

LEVELING JACKS

4 Nos. Mechanical or Hydraulic

CONTROL

Conveniently located for ease of operation.

OPTIONAL

	Longer Mast
	Choice of Mud Pumps
	Choice of Hydraulic pumps
	41/8” (104.77mm) OD Kelly
	Hydraulic Breakout System
	Air clutches
	Diesel generating set for lighting
	DTH attachments for drilling by DTH method
	Casing drum
	Hydraulic leveling jacks
	Chain pull down having stroke length of 20 feet.

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