Top drive full hydraulic multifunctional drilling rig Main
features:
1. Convenient and flexible full hydraulic control, can always
adjust the rig speed, torque, propeller shaft pressure, anti-axial
compression, forward speed, increase speed to meet different
drilling conditions and use different construction technology
needs.
2. Raise the top slewing drive for easy loading and unloading drill
pipe, shorten the auxiliary time, but also help with the drilling
pipe.
3. Multifunctional drilling. Various drilling processes are
available on this rig use, such as: DTH drilling, through-air
reverse circulation drilling, gas lift reverse circulation
drilling, cutting drilling, cone drilling, with drilling and pipe
It is developed by core drilling and so on. Drilling rig mud pump
can be added according to user needs, foam pumps, generators. Drill
also comes standard with a variety of winch.
4. high working efficiency. Since the full hydraulic top-drive and
rotary propulsion upgrade, adapted to the various drilling
techniques and a variety of drilling, convenient and flexible
manipulation, fast drilling speed, auxiliary time is short, and
thus high efficiency.
5. Low cost. Drilling on the rock to DTH Drilling Technology-based,
DTH rock drilling high efficiency, the lowest cost single meter
drilling.
6. High leg crawler. High legs for easy loading transport, does not
require direct loading crane. Crawler walking more adapted to the
muddy field move.
7. Fully Hydraulic Drilling axis-specific positive and negative
pressure regulator. Best impact efficiency of various impactor has
its best to match the axial force and speed. In the drilling
process, the drill pipe with the growing number of impactor axial
pressure is also increasing, so the construction shaft by adjusting
the positive and negative pressure valve to ensure that the impact
is to get the best axial compression. In this case the maximum
impact efficiency.
8. Role of the mist. In the drilling process always running on
high-speed impactor for lubrication, the maximum extension of its
service life.
9. rig chassis. Standard modular design, optional module rig on
caterpillar chassis or truck, easy to move.
10. The power system of the diesel engine or motor-driven hydraulic
system.
11. The plate cylinder propulsion chain, reliable and durable.
12. The wheel slide durability. Propeller shaft pressure, forward
speed and rotation speed is adjustable.
13. A small winch lifting force 1.5 tons, wire rope 60 meters long,
can be suspended drill, tools, or auxiliary unloading drill pipe.
14. Separate hydraulic oil cooler, hydraulic oil rig does not
produce high temperature continuous operation.
15. When the mast can work with the body fixed to the mast to
improve job stability.
16. Level and special centralizer to ensure the accuracy of the
openings.
17. The compressed air system has a special lubricator to improve
conditions deep under the impactor life.
18. Top-refoulement turn by the realization of HMB power output,
low speed high torque and low speed torque are free to switch to
adapt to different conditions and aperture. Back flip and turn away
from the drill axis, easy to hoist the down tube operation.
19. The selection of the latest patented products - air pre-filter
can filter out over 90% of the intake of dust and automatic dust
emission, no cleanup, reduce engine wear and prolong life, improve
work efficiency, to make it truly applicable to all kinds of harsh
environmental conditions.
