songtemachine
SW-280J Top Drive Máquina de perfuração para poço de água & Exploração de Geologia
SW-280J drilling rig 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, poços geotérmicos, engineering holes, geological exploration, exploração mineral, etc. It is suitable for various construction techniques: air down-the-hole hammer drilling, perfuração de lama, single-tube coring, double-tube rope coring, etc.
Principais características:
- The drilling rig speed can reach a speed range of 14-1030r/min, and the maximum output torque is 9000N.m.
- The drilling rig adopts a long-stroke double-speed mechanism and a mechanical power head with a stroke of 2500MM to improve drilling efficiency and reduce drilling costs.
- The 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.
Core Samples Taking By SW-280J Core Drilling Rig:
Parâmetro técnico:
| Capacidade de perfuração | 50mm mud drilling depth | 240m |
| NQ wireline coring drilling depth | 280m | |
| 90mm air drilling depth | 200m | |
| drilling diameter | 75-300milímetro | |
| Sistema de alimentação | Capacidade de elevação | 10Ton |
| Thrusting capacity | 5Ton | |
| feeding length time | 2500milímetro | |
| Cabeçote de alimentação | forward Rotary speed | 30~1030 r/min |
| revised Rotary speed | 56~265 r/min | |
| Max. Torque | 90001.2 | |
| Drilling Method | Mechanical top head rotation, hydraulic feeding,work with mud pump or air compressor | |
| Loose soil layer and bed rock ( Hardness: F6~20 ) | ||
| Unidade de Potência | Poder | 42KW turbocharging |
| Velocidade nominal | 2400RPM | |
| Winch capacity | Hydraulic tool winch(opcional) | 1.5 Ton |
| Mechanical winch | 4.5 Ton | |
| Drill pipe | Drill pipe dia. | Ø76/ Ø89 / Ø50/60mm |
| Comprimento do tubo de perfuração | 2000milímetro | |
| Air Drilling | Consumo de ar | 16～29m3/Min |
| Pressão atmosférica | 10.5～24.6bar | |
| Chassi de esteira | Velocidade de caminhada | 0～2 km/h |
| Hydraulic high support leg | extension-type, automatic loading on truck | |
| Ângulo de escalada | 20° | |
| Dimensão | Transport size | 4400*1700*2500milímetro |
| Working size | 3380*1850*4580milímetro | |
| Peso | 4200KG | |
SW-280J Multifunctional Drilling Rig Delivery in Bulk:
