HD-20B Man Portable Drilling Rig

HD-20B Man Portable Drilling Rig

Product Details:


Price And Quantity

  • 1 Set

Trade Information

  • Tianjin
  • Letter of Credit at Sight (Sight L/C), Telegraphic Transfer (T/T)
  • 10000 Set sets Per Year
  • 90 Days
  • Plywood case
  • ISO 9001

Product Description

We are a prestigious organization actively involved in offering the finest Man Portable Drilling Rig to clients. This drilling is designed and manufactured in line with international standards of quality using supreme quality components and advanced technique. Available in different configurations, this Man Portable Drilling Rig features easy operation, rugged design, hassle-free performance, simple installation and longer service life.

Key Features :

  • The man portable drilling rig can drill in areas, like plain, hill, forest, seasonal farmland, mountain, mine, etc.
  • It can adopt any drilling method, from air, DTH hammer, mud, auger or casing drilling. The maximum drilling depth of this rig is 40 meters.
  • There is a self-adaption system to stratum which is capable of shortening the driller's handle regulating time, guaranteeing hole's perpendicularity and improving drilling efficiency.
  • The DTH hammer can be operated at inter-convertible high-low frequency based on the situation of single using DTH hammer in prospecting drilling project. High frequency matching parts of DTH hammer must be chosen in order to improve the drilling frequency when soft formation as f<8.
  • Big capacity lithium battery is used to reduce weight at maximum limit.
  • The power swivel has a new design which separates bearing chamber from circulation drilling fluid to reduce bearing's damage probability.


Configured based on new design, this drilling rig is quick and easy to disassemble. The major components of this rig are engine, console platform, power swivel, mast assy., the drilling tool, aerodynamic system and other components. The design of hydraulic tank, belt drive hydraulic pump and the reversing valve combination can be optimized, allowing reduction in the loss of the system. The main mast assembly has slip way and rectangular tube welded together for the improvement in safety of using and convenience in transporting the rig.Through hydraulic motor driving roller chain, the drilling tools can be pulled up and down.Hydraulic balance valve and reducing valve in the drilling rig assure steady drilling tools hoisting and pull down. The reliability and safety of system is greatly improved.The drilling rig with safety and warning mark, is in line with the requirement of H.S.E. It improves the rig's security and reduces the frequency of security accident. Accident rates are reduced with warning signal of red spraying plastic protection. The color can be easily identifiable through helicopter, thus helping in reaching the project location.


Drilling method Depth Pipe(dia.*len.)
Explosive method Hole dia.
Mud drilling 20 φ50*1500 After lift-ing the drills 3”,3.5”
Air(Hammer) drilling 20 φ50*1500 68/82
Casing drilling 15 φ50*1500 +
Center of the casing 82
Power swivel Rating torque 540 N.m
Rated speed 0~135 r/min
Hoisting/Push-down system Max. hoisting weight 1000 kg
Max. Push-down Force 2 kN
Max. hoisting speed 0.6 m/s
Hydraulic system 180 bar
Engine power 14 hp / 3600r/min  (Diesel engine optional)

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