DTH - 450

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DNI DTH - 450

TRUCK MOUNTED HYDRAULIC OPERATOR

DNI DTH - 450 Model, Truck Mounted Hydraulically Operated Water Well Drilling Rig can capable of drilling from 6'' to 8'' Dia. Bore Holes in hard rock by DTH method, upto 14 1/2'' Bore Holes in Unconsolidated/ Gravel / Boundary Formations using ODEX tools up to a depth of 450 Meters(1500Ft.) under favorable Drilling Conditions. The hydraulic pumps shall be powered by either same truck engine through PTO or by a separate diesel drive deck engine. It is a two truck version Drilling rig.

Technical Specifications

Capacity of Drilling	6” to 8” Drilling to a depth of 450 mtrs. (1500 feet)
Prime mover of the hydraulic pumps	Truck Engine / Deck Engine of suitable capacity
Hydraulic Pumps used	Radial Piston Pumps & Gear Pump
Maximum operating pressure	230 Bar
Hydraulic oil tank capacity	800 Ltrs.
Mast Construction	Channel / Box Type Structure
Mast	Suitable to handle 20ft. pipes
Centralizer opening	14”
Pull-up Force	179000 Kg
Pull-down Force	10600 Kgs
Pull-up Speed	35 Mtrs/min
Max. Torque in Series Circuit	600 Kg-m @ 0-120 rpm
Max. Torque in Parallel Circuit	1200 Kg-m @ 0-60 rpm
Hydraulic Jacks (Stabilizers)	4 Nos. of Box Type Ø125x70x610 Stroke
Break-out wrench (to open the drill joints)	Ø125×350 Stroke
Water Injection Pump	50 LPM @ 40 Bar
Airline Lubricator capacity	30 Ltrs.
Max. Working pressure of the Lubricator	350 PSI
Auxiliary Winch	2000 Kgs
Accessories / Optional attachments	Welding Alternator, Main Winch with jib and boom arrangement on the top of the mast.
Air Compressor	1100cfm, 300psi or 1200cfm, 330psi