DTH Drilling Rig

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Shandong

  • Validity to:

    Long-term effective

  • Last update:

    2019-06-29 01:18

  • Browse the number:

    193

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Company Profile

Shandong Linquan Heavy Industry Machinery Co.,Ltd

By certification [File Integrity]

Contact:linquan(Mr.)  

Email:

Telephone:

Phone:

Area:Shandong

Address:Shandong

Website:http://www.linquanmachine.com/ http://linquan.dtgrad.com/

Product details

The DTH drilling rig is a rock drilling equipment for downhole drilling. The essence of the downhole rock drilling is to infiltrate the impactor into the hole during the rock drilling process to reduce the energy loss caused by the impact energy transmitted by the drill rod, thereby reducing the influence of the hole depth on the rock drilling efficiency.


Technical parameters:

Model

260

Way of working

Dual use of water and gas

Maximum drilling depth

260m

Maximum opening diameter

219mm

Power head maximum stroke

3700mm

Power head turning torque

6500n.m

Power head rotation speed

0-60/0-80 rpm/min

Maximum lifting force

17T

Drill pipe diameter

76-89mm

Mobile mode

Hydraulic crawler type

Walking speed

2.5km/h

Gradeability

25degrees

Dimensions

3300*1400*2200mm

Total Weight

5400kg


Scope of application:

The DTH drilling rig are widely used in medium and small blasthole rock drilling operations in medium and small mines and road construction, national defense, water conservancy and stone works.


Company show


Water well drilling rig production


Our certificate


Product features:

The DTH Drilling rig is a percussion rotary drilling rig,The DTH Drilling rig internal structure and the general drill is different, its valve and piston reciprocating mechanism is independent, that is, the impactor. The front end is directly connected to the drill bit and the rear end is connected to the drill pipe. When drilling, the impactor penetrates into the hole and makes the piston (hammer) reciprocate in the impactor to hit the bit tail through the air distribution device (valve), so that the drill bit impacts the rock at the bottom of the hole. The high-speed rotation of the impactor in the hole is realized by a separate rotary mechanism, that is, the motor outside the hole or the wind-driven rotating device, through the drill pipe connected to the rear end of the impactor. The rock powder produced during drilling is flushed out of the hole by the fengshui mixed gas. The mixed gas is injected into the impactor by the discharge mechanism through the center of the drill pipe and then into the bottom of the hole through the air groove on the cylinder block of the impactor.


The DTH drilling rig produced by our company have passed ISO9001 certification and China Compulsory Product Certification. The manufactured products have already reached international standards and are far ahead in the production process.Users'recognition of our series of DTH drilling rig products is our greatest success.


Minimum order quantity: 1 set / set

Supply capacity: 200 units per month

Port: Qingdao, China

Payment terms: letter of credit, wire transfer

Standard or non-standard: non-standard

Structure: crawler

Place of Origin: Shandong, China (Mainland)

Model: 260

Brand Name: Lin Quan

Color: yellow, orange.

Delivery details: 25-40 days

Packaging: steel pallets, plywood boxes, or according to customer requirements.

Transportation: Shipping.


In addition to selling our existing DTH drilling rig products, our company can also customize production according to customer requirements. In the production process, we strictly control the quality of our products to ensure that each DTH drilling rig is of acceptable quality. We provide the most advanced technical support and excellent after-sales service, and hope to establish long-term cooperative relationship with customers.


http://www.linquanmachine.com/