HJi350AW Air and Mud Dual-purpose Crawler Water Well Drilling Rig
Air & Mud Water Well Drilling, also called water and gas dual-purpose drilling.
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- Description
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HJi series of water well drilling rig is a lightweight, efficient, versatile drilling hole equipment, which borehole drilling machine is mainly applied in drilling wells, irrigation wells, geothermal wells, and air holes for other purposes, especially for mountain and rock formation water engineering. The water well drilling rig machine can work on different formations, with well drilling diameters up to 325mm. The drill machine adopts new hydraulic technology, supporting high torque hydraulic motor rotation and big bore drill hydraulic propulsion, branded multi-cylinder engine-powered two-stage air filter, and the intake air compressor designed for hydraulic systems, extending the life of diesel engines. Unique pump design to facilitate maintenance, and reduce maintenance costs. Centralized hydraulic control console, easy to operate.
Product Paramenters
Drilling depth(m): 300 Hole diameter(mm): 130-325 Weight（T） 9 Crawler Steel Single push length(m): 6.6 Travel speed(km/h): 2.5 Maximum Climbable Gradient: 30 Engine brand: Yuchai Main engine power: 85kw Operating pressure(mpa): 1.7-3.3 Air consumption(m³/min): 17-35 Drilling diameter（mm）: φ76φ89φ102 Drill rod length（m）: 3.0/6.0 Lifting force(T): 24 Rotate speed(rpm): 55-115 Rotary torque(N.m): 8500-9000 Dimension(mm）(L*W*H): 5300*2200*2800 Optional configurations: 160 air drill winch; Crawler pneumatic drill comes standard with a high-leg winch; Sampling comes standard with high-leg without winch; Low-leg; Excluding winch; Casing extractor; Welding machine; Foam pump; High-low-speed valve; BW160, BW200, BW250; Mud pump comes standard with electric start. 
Features
1.High drilling efficiency, power provided by 85KW diesel engine
2.High efficiency, 20-40m depth per hour, large rotary torque
3.Integrated automation equipment, All terrain moves by itself
4.Adopt consummate design, long service life
5.Drill different terrain ground, soil, sand and rock.
Keywords:
Features
Yuchai Engine
The portable borehole drilling rig adopts Yuchai high-performance National III turbocharged engine, integrated control system, enhanced power reserve, optimized system configuration, and strong power output.
Precisely Control
The hydraulic system adopts high-pressure plunger pump, advanced constant power output and load-sensing control system, precisely controls the system pressure, and can fully cope with complex formations.
Single-Stage Gear
The power head adopts a single-stage gear variable speed structure and A6VM high-pressure plunger pump, the output torque is three times that of the traditional gear motor, and it is equipped with thin-walled drilling tools for stable cutting and fast drilling speed.
Automatic
Equipped with automatic telescopic combined mast and pressure loss protection clamp mechanism, it is compact in structure, safe and reliable.
Advantages
Lightweight And Advanced Structure
Modular and lightweight design, quick disassemblyad assembly, and manual handling; The mast-type drilling frame structure, without the need of a drilling tower, can be drilled at any angle from 45 to 90; Top-drive power head, 1.83m long-stroke guide rail, oil cylinder propulsion, no need to repeatedly reverse the rod, good guiding and directional;
Full Hydraulic Transmission
Strong operability, hydraulic automatic shackle, low labor intensity; Stepless speed regulation, high speed can be opened, the drilling process is stable, and the vibration is small; Real-time grasp of the situation in the hole, limited pressure protection, safety;
Maintenance is simple.
Thin-Wall Diamond Wireline Core
The drilling speed and bit life are high, the utilization rate of pure drilling time is high, and the recovery rate of rock core is high; The labor intensity of workers is low, and the drilling cost is low; The rock core is of good quality, clear structure, good integrity and high purity.
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Add.: Industrial Park Area, Mengyin, Linyi, Shandong, China