2. Technical Specification:
Drilling capacity | wire line coring | S75(NQ) | 600 m |
Air reverse circulation coring(sample) | 108Double-wall drill pipe | 200 m | |
air forward circulating | hole diameter 150 | 300 m | |
Power model | 4BTA3.9-C125 diesel | Power/rated speed | 93kW/2200rpm |
Power head | high speed(Speed/torque) | 0~900rpm/1727~575Nm | |
Low speed(Speed/torque) | 0~92rpm/5936~4781Nm | ||
spindle diameter | 93mm | ||
Hydraulic chuck (the spring clamp, hydraulic clamping force | 160 kN | ||
Feed system | feed trip | 3600 mm | |
Feed/pull force | 50/103 kN | ||
Hydraulic system | Main pump/deputy pump pressure rating | 28/22 MPa | |
Main winch | maximum lift/line speed | 54kN / 42m/min | |
Auxiliary hoist | maximum lift/line speed | 13.6/8 kN | |
inner/outer line speed | 80/130 m/min | ||
Rope capacity | 800m (5mm) | ||
Drill pipe/pipe length | 3/6 m | ||
Drilling Angle | 90 ~45 | ||
Crawler walking | speed | 1.7~3.3 km/h | |
Climbing angles | 20 | ||
Rig weight | 7000 kg | ||
Machine dimension | Transport status | 6655*2150*2850 mm(L*W*H) | |
Vertical work state | 4950*2150*8725 mm(L*W*H) | ||
Optional components | Wire line coring drilling technology | hydraulic drive Trojan gripper, main winch, hydraulic driving mud pump (160 l/min; 6 Mpa) | |
Optional components | RC drilling technology | air system, upper and lower air swivel, sample collector, un-tighten device, fork, and special lifter. |
3. Application and Feature:
XT-6R drilling rig is a type of multi-purpose drilling rig of medium-shallow hole drilling for mineral exploration and geotechnical drilling. It not only is for RC core sampling drilling, but also for diamond wire-line core drilling. It adapts modular design, it can carry out multi-purpose by changing different modular top-drive head. Brand new designed top-drive head use mechanical and hydraulic together to shift speed, to make the head has wide speed range to suit for different drilling technology.
XT-6R is mainly used for solid mineral exploration, micropile hole drilling, and slide-resistant pile construction; Geothermy hole drilling, and water well drilling as well.
multi-purpose, fast switch to achieve a variety of drilling technology;
top-drive head of a wide range of speed regulation, large torque, high speed and low speed to meet different process requirements, convenient speed;
console layout reasonable, head of digital speed display, easy to operate;
hydraulic system with load sensing control system, imported components, energy saving, high reliability;
the whole sliding variable angle, ground support, implementation, and enhance the stability of the drilling;
main winch used American imported winch, can realize the function of drilling;