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Contact name:Michelle
Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd |
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Mini Drilling Rig Horizontal Directional Drilling 1.6T Drilling Machine
| Rated power of engine | 30 hp (single cylinder diesel engine) | Slewing torque | 2200 Nm |
drilling tool | Φ 30 45mm * 1m drill pipes; Transfer case 8T; One guide bit; Reamer Φ 160mm Φ 260mm | Slewing speed | 120 R/min |
| Push and pull speed | 10m/min | Operating weight | 1.6T |
| Overall dimension of drilling rig(L * W * H) | 2 * 6.30 * 0.4 (m) | Push and pull force | 80 KN |
Introduction:
Horizontal directional drilling rigs of various specifications are
composed of drilling rig system, power system, steering system, mud
system, drilling tools and auxiliary tools. Their structures and
functions are introduced as follows:
3.1 Drilling rig system: It is the main body of the drilling
operation and back-hauling operation of the crossing equipment. It
is composed of the main unit of the drilling rig and the turntable.
The turntable is installed at the front end of the main unit of the
drilling rig, connected to the drill pipe, and the requirements of
different working conditions can be met by changing the turntable
direction, output speed and torque.
3.2 Power system: composed of a hydraulic power source and a
generator. The power source provides high-pressure hydraulic oil
for the drilling rig system as the power of the drilling rig, and
the generator provides power for the supporting electrical
equipment and lighting on the construction site.
3.3 Steering control system: The steering system is a directional
tool that monitors and controls the specific position and other
parameters of the drill bit underground to guide the drill bit to
drill correctly. Because of the control of this system, the drill
bit can drill according to the design curve. There are two types of
steering systems, portable wireless and wired, that are often used.
3.4 Mud system: The mud system consists of a mud mixing tank, a mud
pump and mud pipelines, which provide the drilling rig system with
mud suitable for drilling conditions.
3.5 Drilling Tools and Auxiliary Tools: These are all kinds of
tools used by drilling rigs for drilling and reaming holes.
Drilling tools mainly include drill pipes, drill bits, mud motors,
reamers, cutters and other tools suitable for various geological
conditions. Auxiliary implements include snap rings, swivel unions
and pull heads in various pipe diameters.
Rig configuration:
·Changzhou engine with strong power and reliable performance is adopted, with strong economy.
·The swing push-pull motor has stable performance.
·Push-pull oil cylinder pushes the chain, with high efficiency and long service life.
·The mast luffing mechanism ensures that the angle of drilling into the soil can be adjusted in a wide range of 13 ° - 24 ° to adapt to the length and different formation construction conditions.
·The drill is compact and can be constructed in a narrow space.
