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350 Meters Pneumatic Drilling Rig Positive Circulation Steel Crawler Mounted

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350 Meters Pneumatic Drilling Rig Positive Circulation Steel Crawler Mounted

Large Image : 350 Meters Pneumatic Drilling Rig Positive Circulation Steel Crawler Mounted

Product Details:

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

Payment & Shipping Terms:

Minimum Order Quantity:	1 set
Price:	Negotiation
Packaging Details:	Standard Export Package
Delivery Time:	7 days
Payment Terms:	T/T, Western Union
Supply Ability:	2000 sets per year

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Detailed Product Description

Product Name:	350 Meters Positive Circulation Steel Crawler Mounted Pneumatic Drilling Rig	Model:	Truck-mounted Or Crawler Drilling Rig
Machine Type:	Drilling Equipment	Certification:	ISO
Hole Diameter:	Customized	Drilling Depths:	350meters
Condition:	New	Weight:	8.9 T
Rotation Torque:	7500Nm, 983 N.m, 4200N.m, 3400mm	Air Consumption:	16-30 M3/min, 20-100m3/min, 17-31m3/min, 16-30cubic Meter/min
After Sale Service:	Video Support	Color:	Yellow ,Blue ,Red
Highlight:	350 meters pneumatic drilling rig , positive circulation pneumatic drilling rig , oem pneumatic rig

350 Meters Pneumatic Drilling Rig Positive Circulation Steel Crawler Mounted

Product Specifications

Product Name	350 Meters Positive Circulation Steel Crawler Mounted Pneumatic Drilling Rig
Model	Truck-mounted or crawler drilling rig
Machine Type	Drilling Equipment
Certification	ISO
Hole Diameter	Customized
Drilling Depths	350 meters
Condition	New
Weight	8.9 T
Rotation torque	7500Nm, 983 N.m, 4200N.m, 3400mm
Air consumption	16-30 M3/min, 20-100m3/min, 17-31m3/min, 16-30cubic meter/min
After sale service	Video Support
Color	Yellow, Blue, Red

Product Overview

The ST 350 Pneumatic Drilling Rig is our best-selling water well drilling equipment with excellent customer feedback. Designed for drilling depths up to 350 meters, this rig features an integrated high-standard air compressor for powerful performance and convenient mobility.

Technical Specifications

Model Name	ST 350 Drilling Rig
Power Type	Diesel Engine
Place of Origin	China
Brand Name	SHITAN
Usage	Water Well Drilling
Dimension (LWH)	6400MM2250MM2700MM
Weight	8.9 T
Certification	ISO9000
Warranty	1 YEAR
Marketing Type	New Product 2022
Drilling diameter	152mm-305mm
Depth	25M
Rotary speed	0-90rpm
DTH	K40
Drilling Rods	762m+763m
Air consumption	13-20m3/min
Packing	Bulk Packing

Key Advantages

Maximum drilling depth of 350m with diameter range of 200-550mm
SINOTRUCK 6X4 chassis with integrated components for easy transportation
Powerful 120KW DEUTZ diesel engine for reliable performance
Mechanical top head driving rotary combines benefits of hydraulic and turntable systems
Multiple drilling methods including mud positive circulation, air lift reverse circulation, and DTH hammer drilling
Simple mechanical structure ensures low failure rate and maintenance costs
High torque capacity (max 10000NM) and lifting capacity (20T)
Ideal for deep well drilling, large diameter wells, and some pile foundation projects

Drilling Process Considerations

The drill bit plays a critical role in water well drilling operations. Proper selection and handling significantly impact drilling efficiency and quality. Key considerations include:

Carefully select appropriate drill bits for specific applications
Replace central drilling tools promptly after completing the drilling structure
Thoroughly clean the hole bottom and remove all residue before tool changes
Lift drilling tools slowly with just enough force when changing bits

Product Images

Jinzhou Shitan Machinery Equipment Co., Ltd. Main Products：

Pneumatic Drilling Rig / Air Drilling Rig（ST-180,ST-200,ST-260,ST-300,ST-350,ST-400,ST450,ST-450,ST-500, ST-600,ST-800 and other Pneumatic water well drilling Rigs.）, Crawler Water Well Drilling Rig / Trailer Mounted Drilling Rig / Water Well Drilling Rig / Hydraulic Borewell Machine / Hard Rock Drilling Equipment / Diamond Core Drill Rig / Geological Drilling Rig / Soil Testing Drilling Rig / Portable Water Well Drilling Rig（ST-30，ST-50，XY-1A, XY-1B, XY-2, XY-2B,GK180, GK200, GY150, GY200 and 30 impact drill rig,ZLJ series tunnel drilling rig and other geological drilling machines）Crawler Track Undercarriage, Drilling Mud Pump（BW150,BW160,BW200,BW250,BW850 series Drilling mud pumps）, Drilling Air Compressor, Water Well Drill Bits（PDC Drill Bit， Tricone Bit， DTH Button Bit）, Water Well Drill Pipe, Drilling Rig Spare Parts( drilling rods , drilling rods joint , casing pipe, casing coupling, core tube, core tube coupling, lifters, automatic drop hammer, sampler, SPT tool, wrench fork, pad fork, lock joint), Track Transporter

Good quality, professional after-sales service, welcome to order