ZFY family of anti-well drilling rig
Construction method using shaft boring than being dug law, hanging
pot law, law and other anti-Climber well construction method, with
the construction safety, high efficiency, as well fast, good
quality and high economic efficiency, wall smooth, on Small and
other advantages of surrounding rock, can be widely used in
hydroelectric power station (pressure pipes, surge shaft, gate
shaft, ventilation shaft, pipe cable wells, etc.), coal (the wind
well, extending well, coal bin, Coal Chute, etc.) Metal Mining
(Pass, ventilation shafts, pipe cable wells) anti-well
construction.
ZFY family raise boring machine is our company and the Coal
Research Institute in the LM series of anti-drilling machine
developed on the basis of a new generation of anti-driller. This
machine is flameproof, fully hydraulic drilling equipment, reaming
diameter 1.0-2.1 m, the maximum drilling depth of up to 300 meters,
the series rig the use of advanced hydraulic control technology,
with high efficiency, small size, light weight, rock, high
efficiency, as well fast and long life highlight the advantages can
be widely used in water and electricity, metallurgy, coal and other
anti-drilling engineering. This machine has the following
characteristics:
1. The use of advanced fluid control technology, compact, light
weight, and domestic and foreign, compared with the type of
drilling rig and light weight of 20%, 30% less power consumption.
2. Rig erected, down to the ground without assistive devices,
simple, reliable, fast and safe.
3. Hydraulic system is simple, reliable, easy operation and easy
maintenance.
4. WOB, stepless speed adjustment, can meet the technical
requirements of a variety of drilling techniques, enabling drilling
deviation control.
5. From under the drilling process is reasonable, then, unload
drill pipe with non-pressure floating structure and mechanical hand
protection agencies, the drill pipe threaded dual protection from
damage.
6. Variable modular reaming drill bit diameter, wide application,
use and low cost.

