PDTHR 300 Skid Mounted DTH Cum Rotary Drilling Rigs

The PDTHR 300 Skid Mounted DTH Cum Rotary Drilling Rig is engineered for efficient water well and borehole drilling across varying soil and rock conditions. With a drilling depth of up to 300 metres, the rig combines DTH and rotary drilling capabilities to support diverse project requirements.

Its skid-mounted design provides a stable drilling platform, while the powerful system is built to handle demanding operations with dependable performance. Designed for contractors and businesses involved in water well drilling, the PDTHR 300 offers the capability required for productive drilling across different project environments.

 

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Built for Versatility and Operational Efficiency


Whether working in hard rock formations or other ground conditions, the combination of DTH and rotary drilling methods provides greater operational flexibility. The rig is designed to support consistent performance while helping operators meet varying drilling requirements.

Key Features of the PDTHR 300
      • Up to 300 metres drilling depth for demanding borehole applications.
      • DTH drilling capacity of 152–254 mm for suitable hole sizes.
      • Rotary drilling capacity of 152–304 mm for broader application requirements.
      • 180 HP engine designed to support demanding drilling performance.
      • Robust mast and hydraulic system for efficient operational control.

Find the Right Drilling Solution with Prime Rigs

Looking for a dependable skid-mounted drilling rig for your next water well or borehole project? Contact Prime Rigs to learn more about the PDTHR 300, its specifications, and available solutions for your drilling requirements.

Prime Mover: SKID
Make SKID
Engine Rating 180 HP @ 2000 rpm
Air Compressor  
Make ELGI / Atlas Copco
CFM 1100
PSI 300 (20.8 Bar)
Drill Depth  
Maximum Depth 300Meters(1000Feet)
Rod Handling 4.5 inch(15Feet)
Hole Diameter  
DTH 152-254mm (6 “- 10”)
Rotary 152 – 304mm (6”-12”)
Mud Pump  
Make Reputed Make
Stroke 150mm
Liner Size 150mm
Mast  
Max Capacity 18 tons (39600 lbs)
Height 8.5 mtr
Rod handling capacity 4.5 mtr (15 ft)
Main Hoist Assembly  
Line Pull ( Bare Drum) 3000 Kgf
Max Line Speed 40 M/Minute
Wire Dia 16 mm
Drive Hydraulic
Feed System  
Pull Up 11,500 Kgf
Pull Down 6,000 Kgf
Hoisting Speed 35 Mtr/Minute
Water Injection Pump  
Max Flow 56 LPM
Max Pressure 30 kg/cm2
Auxiliary Winch  
Bare Drum Pull 1000 Kgf
Max Speed 20 M/Minute
Hydraulic Circuit  
Max Operating Pressure 220 kg/cm2
Hydraulic Tank Capacity 600 Liters
Filtration Non – Returnline 10/25 Microns
Rotary Head  
Torque 600 Kg-M
Rotation Speed 1-100 Rpm
Cylinders  
Stabilizing Cylinders 4 Nos 125 mm(Bore), 610 mm(Stroke)
Mast Raising Cylinder 125 mm(Bore), 800 mm(Stroke)
Feed Cylinder 140 mm(Bore), 2350 mm(Stroke)
Break out Wrench 80 mm(Bore), 300 mm(Stroke)
RH Slide Out Cyliner 80 mm(Bore), 450 mm(Stroke)

Frequently Asked Questions

What is the maximum drilling depth of the PDTHR 300?

The PDTHR 300 Skid Mounted Drilling Rig is designed to achieve a maximum drilling depth of up to 300 metres, depending on operational and geological conditions.

Does the PDTHR 300 support both DTH and rotary drilling?

Yes, the rig supports both DTH and rotary drilling methods, allowing operators to select an appropriate drilling approach based on formation and project requirements.

What applications is the PDTHR 300 suitable for?

The PDTHR 300 is primarily suitable for water well and borehole drilling projects requiring dependable equipment capable of operating across different soil and rock formations.

What hole diameters can this drilling rig handle?

The rig supports DTH hole diameters from 152 to 254 mm and rotary drilling diameters from 152 to 304 mm for different requirements.

How can I get more information about the PDTHR 300?

You can contact Prime Rigs directly to request detailed technical specifications, discuss your drilling requirements, and determine whether the PDTHR 300 suits your application.

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