Diesel Engine Driven Mud Pump Water Well Drilling Rig 450m Borewell Air Compressor Drill Rig Machine
ST 450 Pneumatic Drilling Machine Introduction
water well drilling rig is used for deep water well drilling, geothermal air-conditioning project and boreholes, especially applicable to mountain area and rock formation water well drilling.
ST450 water well drilling machine drill 450m depth, 140-350mm diameter. it works both air and mud.
High quality, competitive price, hydraulic Portable 180m/200m/300m/600m Water Well Drilling Rig
Machine for Sale is suitable for drilling works, such as water well drilling, general exploration, geophysical exploration, road and building exploration, blasting hole drilling and so on.
ST 450 Pneumatic Borewell Machine Technical Data:
| Drilling Rig Mode Name |
List |
ST 450 |
| Max drilling depth |
M |
450 |
| Drilling diameter |
mm |
105-325 |
| Air pressure |
Mpa |
1.2-3.5 |
| Air consumption |
m3 /min |
16-55
|
| Drill pipe length |
m |
6 |
| Drill pipe diameter |
mm |
89/102 |
| Axial pressure |
T |
4 |
| Lifting force |
T |
22 |
| Fast lifting speed |
m/min |
29
|
| Fast feeding speed |
m/min |
56
|
| Max rotary torque |
Nm |
8000/4000 |
| Max rotary speed |
r/min |
75/150 |
| Big auxiliary winch lifting force |
T |
- |
| Small auxiliary winch lifting force |
T |
1.5 |
| Jacks stroke |
m |
1.6
|
| Drilling efficiency |
m/h |
10-35 |
| Driving speed |
Km/h |
2.5
|
| Uphill angle |
slope |
21° |
| Weight of drilling rig |
T |
9.8
|
| Dimension |
m |
6.2*1.85*2.55 |
| Working condition |
Unconsolidated formation and bedrock |
| Drilling methods |
DTH hammer or mud drilling
|
| Matched DTH hammer |
Medium and high air pressure series |
|
Packing & Container Loading
1.Water well drilling rig is firmly fixed with steel wire ropes to ensure the safety and no damage of the cargo during transportation.2.Screw Air Compressor is firmly fixed with steel wire ropes to ensure the safety and no damage of the cargo during transportation.3.Drilling Tools (such as hammer, drill bit, adapter, etc.) are packed in strong wooden case, it can keep cargo safety and no damage. 4. Drill Rods are Packed in pallets, it can keep cargo safety and no damage.
FAQ ST 450 Pneumatic Borewell Machine
Q 1: What kind of drilling rig do you have?
A: We mainly produce small hydraulic drilling rig, water well drilling rig, core drilling rig, engineering drilling rig, geological exploration drilling rig, etc., and we will recommend the suitable model according to your exact requirement .
Q 2: Where is the address of your company?
A: Our factory is in Jinzhou, Shijiazhuang City, Hebei Province, China
Q 3: Are you a manufacturer or a trading company?
A:We are a 20 years professional manufacturer with ISO certificate. We have a large modern drilling rig plant in Hebei, China.
Q 4: How long is your delivery time?
A: Small hydraulic drilling rigs generally take 5-7 days, and large pneumatic water well drilling rigs generally take 7-15 days. If there is an urgent order, please contact our sales in advance.
Q 5: How long is the warranty of your well drilling rig?
A: Except for consumable spare parts, the whole machine shall be one year.
Q6: How long can your air compressor be used?
A: Normally more than 10 years.
Q 7: What are the terms of payment?
A: TT, Western Union transfer.
Q8, Can you provide us with the documents for customs clearance?
A: Of course. We will send you commercial invoice, sales contract, packing list, bill of lading (FOB or CFR, CIF terms), insurance policy (if CIF terms), and certificate of origin if you need it
Q9: How is your customer service?
A: 24-hour online service. The 48 hour problem was solved (except in special cases).
Q10: How about your after-sales service?
A: 1. Provide customers with online installation and commissioning instructions.
2. Well trained engineers can serve overseas. (non epidemic impact)
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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