Flexible Diesel 350 Meters Borehole Drilling Rig Hydraulic Controlled
High Drilling Efficiency Factory Supply ST 350 Water Well Drilling Rig
Brief introduction of ST 350 Water Well Drilling Rig
ST300 series deep(water) well-drilling rig uses full hydraulic control, and the Top drive to drive the rotation of drilling tools with very high drilling efficiency.Very flexible in difficult roads and can be widely used in many fields such as resource exploration of hydrology wells, coalbed methane, the shallow layer of shale gas, terrestrial heat, etc, and can also be used for coal-mine gas exploitation salvage work.
ST 350 Water Well Drilling Rig parameters
|
Maximum drilling depth
|
350m
|
|
Drilling diameter
|
Φ105-Φ325mm
|
|
Recommended working wind pressure
|
1.2-3.5MPa
|
|
Recommended air consumption
|
16-55m3/min
|
|
Drill pipe Length
|
3m/6m
|
|
Drill pipe diameter
|
89mm/102mm
|
|
The maximum hoist capacity
|
16T
|
|
The maximum pushing force
|
6.5T
|
|
Fast marching speed
|
55m/min
|
|
Fast lifting speed
|
30m/min
|
|
Max. rotating speed
|
80/160r/min
|
|
Max. rotating torque
|
7000/3500Nm
|
|
Drilling speed
|
10-35m/h
|
|
Hoist capacity of winch
|
1.1T/2.5T( * Double winch selection)
|
|
Engine power
|
73.5Kmh (100hp)
|
|
Driving speed
|
2.5km/h
|
|
Clambing ability
|
21°
|
|
Landing leg stroke
|
1.6m
|
|
Loading width
|
2700mm
|
|
|
Advantages of ST 350 Water Well Drilling Rig
The drill machine adopts new hydraulic technology, supporting high torque hydraulic motor rotation and big bore drill hydraulic propulsion, branded multi-cylinder engine-powered two-stage air filter and the intake air compressor designed for hydraulic systems, extend the life of diesel engines. Unique pump design to facilitate maintenance, reduce maintenance costs. Centralized hydraulic control console, easy to operate.
A: We are a professional manufacturer.
Q: what is your delivery time?
A: 5-7 day or 7-15 days depends on order quantity.
Q: What about the shipment?
A: Our usual loading port is Xingang port in Tianjin ,main port in north of China. The goods will be packed into bundle as 3*3,4*4
etc,black painting and thread protectors.
Q: do you agree sample order?
A: Yes, we are welcome your sample order to testing our quality.
Q: Does your drill pipe have rust prevention?
A: Yes, every drill pipe will be with the rust prevention by paint or anti-corrosive oil before shipping and its thread surface
will be nitrided.
Q: do you have after-sale service and warranty service?
A: Any quality or quantity problem once confirmed, we will be compensate you the same. Any question or problem we will be reply
you within 24 hours.
Q: How about your minimum order quantity?
A: At least one piece.Small orders also can accept.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.