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SW-350J Crawler Type Multifunctional Geological Exploration Drilling Machine
SW-350J geological exploration drilling machine is a mechanical top-drive drilling equipment that integrates water drilling and air drilling. It solves the difficulty of drilling with air drills and down-the-hole hammers in soil layers, and the low construction efficiency of water drilling and mud drilling in hard rock layers, gravel, and pebble layers. It is a water-air dual-purpose drilling rig that is suitable for various formations and has high efficiency in drilling cores for geological exploration and in drilling water wells. It is widely used in drilling water wells, geothermal wells, engineering holes, geological exploration, mineral exploration, etc. It is suitable for various construction techniques: air down-the-hole hammer drilling, mud drilling, single-tube coring, double-tube rope coring, etc.
Geological Exploration Drilling Machine Main Features:
- The core drilling rig speed can reach a speed range of 14-1030r/min, and the maximum output torque is 9800N.m.
- The core drilling machine adopts a long-stroke double-speed mechanism and a mechanical power head with a stroke of 3400MM to improve drilling efficiency and reduce drilling costs.
- This geological exploration drilling rig adopts dual oil pumps to supply oil. A single pump is used when drilling, and the two pumps are combined when lifting the drill. The power loss is small and the auxiliary time is short.
- It adopts crawler chassis and the outrigger cylinder stroke is 1.5m, which can be loaded automatically, making it easy to relocate and transport.
SW-350J Core Drilling Machine Technical Parameter:
| Drilling capacity | 42mm mud drilling depth | 450m |
| NQ wireline coring drilling depth | 600m | |
| 90mm air drilling depth | 400m | |
| drilling diameter | 75-300mm | |
| Feeding system | Lifting capacity | 16Ton |
| Thrusting capacity | 8Ton | |
| feeding length time | 3500mm | |
| Power head | forward Rotary speed | 30~1030 r/min |
| revised Rotary speed | 56~265 r/min | |
| Max. Torque | 9800N.m | |
| Drilling Method | Mechanical top head rotation, hydraulic feeding,work with mud pump or air compressor | |
| Loose soil layer and bed rock ( Hardness: F6~20 ) | ||
| Power Unit | Power | 58KW turbocharging |
| Rated speed | 2400rpm | |
| Winch capacity | Hydraulic tool winch(optional) | 1.5 Ton |
| Mechanical winch | 5 Ton | |
| Drill pipe | Drill pipe dia. | Ø76/ Ø89 / Ø50/60mm |
| Drill pipe length | 3000mm | |
| Air Drilling | Air consumption | 16～35m3/min |
| Air pressure | 10.5～24.6bar | |
| Crawler chassis | Walking speed | 0～2 km/h |
| Hydraulic high support leg | extension-type, automatic loading on truck | |
| Climbing angle | 20° | |
| Dimension | Transport size | 5480*1675*2500mm |
| Working size | 3880*1575*6280mm | |
| Weight | 6500KG | |
Geology Drilling Rig Applications Across Industries:
The versatility and precision of the SW-350J geology core drilling machine make it indispensable in various industries and applications, including mineral exploration, oil and gas prospecting, geotechnical engineering, and environmental assessment. Whether it’s identifying mineral deposits, evaluating ground stability, or assessing groundwater resources, our core drilling rig delivers unmatched performance and value to exploration projects worldwide.
SW-350J Multifunctaion Core Drilling Rig Worksite Video Here
Rock Samples Taken by SW-350J Core Drilling Rig
SW-350J Geology Drill Machine Pictures:
