250m Water Bore Well 75kw Crawler Mounted Drill Rig

Supply 250m Water Well Drilling Machine / Water Well Drilling Machinery / Bore Well Drilling Machine Price For Sale

Introduction of 260 crawler type water well drilling rig:

ST260 Reasonable overall layout uses the tractor-mounted or all terrain chassis for transportation with good maneuverability. Very flexible in difficult roads, it can be widely used in many fields such as resource exploration of hydrology wells, coalbed methane, shallow layer of shale gas, terrestrial heat, etc, and can also be used for coal-mine gas exploitation or salvage work. The top-mounted driving head principal shaft has a great drift diameter,which is suitable for many kinds of construction work such as slurry drilling, air drilling, and air foam drilling, meeting the demands of well-drilling in different terrain strata.

 

Product parameters:

 

The Weight(T)	6T
Dimensions(mm)	4m×1.7m×2.2m
The hole diameter(mm)	105-260mmmm
Drilling Depth(m)	260meters
Once-time advance length(mm)	3000/6000mm
Walking speed(Km/h)	2.5KM/H
Climbing angles(Max.)	30
Minimum clearance clearance(mm)	230
Using air pressure(Mpa)	1.25-3.5
Air consumption(m³/min)	23
Equipped capacitor(Kw)	92
Swing speed(rpm)	55-115
Swing torque(N.m)	5900
Drill pipe diameter(mm)	Φ76 Φ89 Φ102
Drill pipe length(m)	1.5 2.0 3.0 6.0
Rig lifting force(T)	30

 

 

Performance Characteristics:

 

Mature and reliable hydraulic top drive power head with large bearing capacity and good sealing effect. * The gap adjustable telescopic drill collar can meet the requirements of long casing construction and has high work eficiency. * Unique hydraulic matching technology for high system efficiency. * Integrated visualization pressurize and pressurize decompression feed system for fine adjustment of diling pressure according to dilling depth. * Four hydraulic high supporting legs are provided to achieve rapid leveling of the rig without liting. The swing-type centering device provides a wide working space when working.