DTHR 500

BEAVER BTHR-500 Model, Truck Mounted Hydraulically Operated Water Well Drilling Rig can capable of drilling from 6” to 10” Dia. Bore Holes in hard rock by DTH method, upto 17½” Bore Holes in Unconsolidated / alluvial formations using water / foam flush by Rotary method & Unconsolidated / Gravel / Boundary Formations using ODEX tools up to a depth of 500 Meters (1650 Ft.) .

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.


S.No Product Description
Capacity of Drilling 10” Drilling to a depth of 500 mtrs. (1640 feets)
Prime mover OS 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 1000 Ltrs
Mast Construction Tubular structure
Mast Suitable to handle 20ft. pipes
Centralizer opening 20”
Pull up force 30000 kg
Pull-down Force 18630 kgs
Pull-up Speed 36Mts/ min
Max. Torque in Series Circuit 750 Kg-m @ 0-120 rpm
Max. Torque in Parallel Circuit 1500 Kg-m @ 0-60 rpm
Hydraulic Jacks (Stabilizers) 4 Nos. of Box Type Ø125x70x610 Stroke
Break-out wrench (to open the drill joints) Ø125x350 Stroke
Water Injection Pump 80 LPM @ 40 Bar
Airline Lubricator capacity 30 Ltrs.
Max. Working pressure of the Lubricator 4000 PSI
Auxiliary Winch 3500 Kgs
Accessories / Optional attachments Welding Alternator, Main Winch with jib and boom arrangement on the top of the mast.
Suitable Mud Pump 10”x7½”. Driven by either a separate engine or with Hydraulic Motor.
Air Compressor 1200cfm, 330psi. or 1500cfm, 400psi.


  • In view of continuous R&D and product improvement programme all specification; features etc. are subjected to amendments without prior notice.
  • BEAVER drilling rigs can be supplied in custom-built models in various configurations and Mounting features to suit all special requirements.