350m Deep Water Well Hydraulic Crawler Drill Machine Equipment Big Steel Borehole
350 Meters Deep Water Well Steel Crawler Mounted Borehole Drilling Machine
ST 350 Borehole Drilling Machine Descrption
ST 350 Pneumatic Drilling Rig Machine is is equipped with powerful hydraulic rock drills that offer high penetration rates, reliability, and excellent fuel economy.It is a high efficiency and multi-functional down the hole water well drilling equipment, It can be used to drill water well, agrecultural irrigation well, geothermal well and other type well holes. It is sepcial suitable for mountain area and rock stratum water sourcing project.
ST 350 Borehole Drilling Technical Information
| Drilling Rig Model |
ST 350
|
|
Drilling depth
|
350meters
|
|
Dia.hole
|
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
|
|
Dia. 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.
|
What aspects should we pay attention to in the drilling process of water well drilling rig
Bit plays a very important role in the drilling of water well drilling rig, but the quality of a bit directly affects the efficiency and quality of water well drilling. Therefore, in the selection process, we should pay attention to the selection and use of lower bit. When we are operating the drill bit, we must pay attention to several aspects in order to better production and operation.
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
OEM / ODM can accept. Good quality, professional after-sales service, welcome to order
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