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200m Deep Borehole Drilling Rig Pneumatic Tractor Mounted Dth

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High Efficiency Portable Well Drilling Rig , XY-2B Hydraulic Borehole Drilling Machine

Easy Operate Portable Core Drill Rig 100m - 200m Drilling Depth ISO 9001 Approved

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200m Deep Borehole Drilling Rig Pneumatic Tractor Mounted Dth

Name: 200m Deep Borehole Drilling Rig Pneumatic Tractor Mounted Dth
Brand: ShiTan
SKU: ShiTan
Rating: 4.5 (120 reviews)

Large Image : 200m Deep Borehole Drilling Rig Pneumatic Tractor Mounted Dth

Product Details:

Place of Origin:	China
Brand Name:	ShiTan

Payment & Shipping Terms:

Minimum Order Quantity:	Negotiation
Price:	Negotiation
Packaging Details:	Naked
Delivery Time:	Within 7-12 days
Payment Terms:	L/C, D/A, T/T, Western Union
Supply Ability:	1000year

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Detailed Product Description

Certification:	ISO9001	Model Number:	ST-260
Type:	Crawler Mounted Drill Rig	Power Type:	Diesel
Driving Way:	Hydraulic Driving	Usage:	Geological Core Drilling
Voltage:	380V	Name:	Well Drilling Equipment
Air Pressure:	1.25-3.5Mpa	Weight Of The Rig:	4m×1.7m×2.2m
High Light:	200m deep borehole drilling rig , tractor mounted borehole drilling rig , 200m deep water well drilling rig

200m Pneumatic Tractor Mounted Deep Borehole DTH Water Well Drilling Rig Machine

Introduction of 200 crawler type water well drilling rig:

This series of water well drilling machine has the characteristics of standardized configuration, compact and reasonable structure, fast drilling speed, economical and durable, low failure rate, etc. It has been recognized by the market once it is launched, and has been widely used in mining engineering construction, civil drilling, geothermal drilling and other fields. They are widely used in industrial and agriculture water project, testing well and other exploration borehole. In particular, drilling hole for geothermal heating, it can also meet the engineering basis for reinforcement, loose gravel drilling rock formation connected with a variety of engineering.

crawler type water well drilling rig parameters:

Weight of whole machine6	5.5T
Drilling caliber	140-254mm
Drilling depth	200m
One-time push length	3.3m
Walking speed	2.5km/h
Climbing ability	Max. 30
Power of main machine	76kw
Working pressure	1.7-2.5mpa
Air consumption	17-31m3/min
Diameter of drill rod	76, 89mm
Length of drill rod	1.5, 2.0, 3.0m
Lifting force	12T
Rotation speed	45-65rpm
Rotation torque	3200-4600N.m
Dimension	380015002200mm

Operating time characteristics of drilling equipment

1. Wear fast. Due to the processing, assembly and adjustment of new machine parts, the friction surface is rough, the contact area is small, and the surface pressure state is uneven, which speeds up the wear of the mating surface of the parts.
2. Poor lubrication. Because the fit clearance of newly assembled parts is small, and it is difficult to ensure the uniformity of fit clearance due to assembly and other reasons, the lubricant (fat) is not easy to form a uniform oil film on the friction surface, so as to reduce the lubrication performance and lead to abnormal early wear of parts.
3. Looseness occurs. Due to the influence of newly processed assembly parts, heat, deformation, rapid wear and other reasons, the original tightened parts can be easily loosened.
4. Leakage occurs. Due to the looseness, vibration and heating of the machine, leakage may occur on the sealing surface and coupling of the machine.
5. Operation error. Due to the lack of understanding of the structure and performance of the machine, misoperation is easy to lead to failure and even operation accidents.

Advantages of the Machines

1.Large drilling diameter, deep drilling, fast footage, flexible and efficient.
It is equipped with high-torque hydraulic motor and large-bore hydraulic cylinder for propulsion, and the pump set design is convenient for maintenance.

2. The drilling rig adopts the excavator crawler chassis, which has strong off-road capability,
independent modular design, and superior maneuverability.

3. The combined positioner can be adjusted and replaced according to different types of drill rods and impactors to ensure accurate positioning and centering.

4. The chassis comes with four high-strength hydraulic high outriggers, which have strong
bearing capacity and the support height of the outriggers can reach 1.5 meters. The loading and unloading truck can reduce the cost of hoisting and can be used as a leveling and stable drilling rig during work.

5. The hoisting mechanism facilitates the lifting of drilling tools, reduces the labor intensity of the operator, and saves time and effortTruck Mounted Water Well Drilling Rig Drilling Machine Driller 50m 100m 150m 200m