SL400QS water well drilling rig

SL400QS water well drilling rig

Full hydraulic multi-function water well drilling rig,

E-mail: info@drilling-tools.com

Product Description

SL400QS water well drilling rig

SL400QS water well drilling rig,widely used in drilling Wells, monitoring Wells, dewatering Wells, rescue Wells, mine blasting holes (instead of roller drill), ground source air conditioning holes, coal bed gas, natural gas, oil mining and other projects, the drill can be used in various formations using compressed air drilling process, drilling in the rock has a high drilling speed.

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Advantage

Multifunctional drilling

 

Various drilling techniques can be used on SL400QS water well drilling rig, such as: down-the-hole drilling, through-air reverse circulation drilling, air lift reverse circulation drilling, cutting drilling, cone drilling, drilling with casing and core drilling under development, etc. The drilling rig can be equipped with mud pump, foam pump and generator according to user requirements. The rig also comes standard with various winches.

High efficiency

 

Due to full hydraulic and top drive type rotary feeding lifting that are suitable for various drilling techniques and drilling tools, the operation is convenient and flexible, with fast drilling speed and short auxiliary time, so the efficiency is high.

Low cost

 

Drilling on the rock is based on the DTH hammer drilling technology. DTH rock drilling has high efficiency and the single-meter drilling cost is lowest.

High outriggers crawler type

 

 

The high outriggers are convenient for loading and transportation, and can be loaded directly without a crane. Crawler walking is more suitable for muddy on-site movement.

Unique positive and negative axial pressure adjustment

 

The best impact efficiency of various DTH hammer has the best matching axial pressure and speed. During the drilling process, as the number of drill rods increases, the axial pressure on the drill hammer is also increasing. Therefore, the positive and negative axial pressure valves are adjusted during construction to ensure that the drill hammer can obtain the best axial pressure. The impact efficiency is the highest at this time.

Function of lubricator

 

 

High efficiency and durable lubricator and oil mist lubrication pump. During the drilling process, the high-speed drill hammer is lubricated at all times to maximize its service life.

Rig chassis

 

 

SL400QS water well drilling rig can be crawler mounted self-propelled chassis, also can be truck mounted self-propelled chassis or trailer mounted chassis.

The second-hand machine has the highest value in the industry

 

 

The main components of the drilling rig are imported brands, and SL400QS water well drilling rig made of high-quality high-strength low-carbon alloy steel, which increases the overall strength and is super wear-resistant. There is also the most important hydraulic system, which is very valuable.

Service

2 1

  • The technical support team may provide remote or on-site support to resolve issues encountered by users during use.
  • Provide original spare parts to ensure timely replacement of worn or damaged parts to maintain the normal operation of drilling rigs.
  • Timely information reply throughout the day, the first time to solve your problems.

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Additional Information

Max drilling depth

400m

Air pressure

1.2-3.5Mpa

Drill pipe length

6m

Axial pressure

4T

Fast lifting speed

29m/min

Max rotary torque

8000/4000Nm

Big auxiliary winch lifting force

Jacks stroke

1.6m

Driving speed

3Km/h

Weight of drilling rig

8.5T

Drill pipe diameter

89/102mm

Lifting force

29m/min

Air consumption

16-55m³/min

Drilling diameter

105-325mm

Fast feeding speed

56m/min

Max rotary speed

75/150r/min

Small auxiliary winch lifting force

1.5T

Drilling efficiency

10-35m/h

Uphill angle

21°

Dimension

6.3*1.7*2.5m

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