350m Depth Large Torque Pneumatic Borewell Machine For Industry Water Well Drilling

Product Details:

Place of Origin:	China
Brand Name:	ShiTan
Certification:	ISO
Model Number:	ST-350

Payment & Shipping Terms:

Minimum Order Quantity:	1 set
Price:	workable
Packaging Details:	customized packed or normal packing
Delivery Time:	10-15 days
Payment Terms:	T/T, Western Union
Supply Ability:	2000 sets per year

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Detailed Product Description

Drilling Rig Name:	350m Depth Large Torque Pneumatic Borewell Machine For Industry Water Well Drilling	Hole Diameters:	105-350mm
Place Of Origin:	China (Mainland)	Model Numbe(m):	ST-350
Drilling Depths:	350 Meters	Certification:	ISO,CE,SGS,TUV,BV
Warranty:	1 Year	Color:	Yellow,Red
OEM:	Customized	Crawler:	Steel Crawler
Truck Mounted:	Optional	Tech Support:	Video Support
Highlight:	350m depth pneumatic borewell machine , large torque pneumatic borewell machine , pneumatic portable borewell drilling machine

350m Depth Large Torque Pneumatic Borewell Machine For Industry Water Well Drilling

Product Specifications

Attribute	Value
Drilling Rig Name	350m Depth Large Torque Pneumatic Borewell Machine For Industry Water Well Drilling
Hole Diameters	105-350mm
Place Of Origin	China (Mainland)
Model Number	ST-350
Drilling Depths	350 meters
Certification	ISO, CE, SGS, TUV, BV
Warranty	1 year
Color	Yellow, Red
OEM	Customized
Crawler	Steel Crawler
Truck Mounted	Optional
Tech Support	Video Support

ST 350 Pneumatic Borewell Machine Introduction

The ST 350 Pneumatic Drilling Rig Machine is equipped with powerful hydraulic rock drills. It is designed for multiple applications including:

Resource exploration (hydrology wells, coalbed methane, shallow layer shale gas, terrestrial heat)
Coal-mine gas exploitation and salvage work
Various drilling methods (slurry drilling, air drilling, air foam drilling)

This versatile machine meets the demands of well-drilling in different terrain strata and geological conditions.

Technical Specifications

Parameter	Specification
Drilling Rig Model	ST 350 Pneumatic Drilling Rig Machine
Drilling depth	350m
Hole diameter	φ140 - 325mm
Advance Length one time	6.6m
Working pressure	1.7-3.3MPa
Air consumption	17-35m³/min
Length of rod	1.5m, 2m, 3m, 6m
Diameter of rod	φ89, φ102, φ114
Lifting power	24T
Rotation torque	6200-85000N.m
Rotation Speed	55-115r/min
Diesel Engine	Yuchai
Engine Power	92Kw/2200rpm
Travelling speed	0-2.5 Km/h
Climb capacity	30°
Weight	9000kgs
Dimension	5900x2000x2850mm
Application	Complicated geological conditions: Rock, Mud, Sand etc.

Key Features

Mature hydraulic top drive power head with large bearing capacity and excellent sealing effect
Unique hydraulic matching technology for high system efficiency
Integrated visualization pressurize system for fine adjustment of drilling pressure according to depth
Four hydraulic high supporting legs enable rapid leveling without lifting

Frequently Asked Questions

Q: What kind of drilling rig do you have?

A: We manufacture various drilling rigs including small hydraulic drilling rigs, water well drilling rigs, core drilling rigs, and geological exploration drilling rigs. We recommend the most suitable model based on your specific requirements.

Q: Where is your company located?

A: Our factory is located in Jinzhou, Shijiazhuang City, Hebei Province, China.

Q: Are you a manufacturer or trading company?

A: We are a professional manufacturer with 20 years of experience and ISO certification, operating from a large modern drilling rig plant in Hebei, China.

Q: What is your delivery time?

A: Small hydraulic drilling rigs typically ship in 5-7 days, while large pneumatic water well drilling rigs like the ST 350 require 7-15 days for delivery.

Packing & Shipping Details