- Commodity name: JDL-280 mechanical top drive water and air dual purpose drilling rig
1.Brief introduction of JDL-280 mechanical top drive water and air dual purpose drilling rig
JDL-280 drilling rig is a mechanical top drive drilling equipment integrating water drilling and air drilling, which solves the difficulty of drilling with air DTH hammer for soil gas drilling, and drilling in hard rock, gravel, and pebble layers with water drilling mud Due to the problem of low construction efficiency, water and gas dual-purpose drilling rigs are suitable for various formations, and the drilling efficiency of well drilling and geological exploration is high.
2.Features of JDL-280 mechanical top drive water and air dual purpose drilling rig
（1） Equipped with a rubber steel wire crawler chassis, strong off-road capability without damaging the road surface;
（2）Equipped with 4 hydraulic high outriggers, which is convenient for on-site leveling and can automatically load and unload trucks, saving costs;
（3）The drilling rig is equipped with a drill rod frame, and the design is humanized;
（4）The front end of the drilling rig is equipped with an auxiliary rod unloading cylinder, which is convenient for loosening the drill rod;
（5） The hydraulic oil pump and the power are directly connected with a cardan shaft, which makes the climbing and moving of the drilling rig more powerful;
（6）It adopts automobile gearbox and hydraulic release bearing, which has high feasibility and easy and convenient gear shifting;
3.Technical parameters of JDL-280 mechanical top drive water and air dual purpose drilling rig
JDL-280 mechanical top drive water and air dual purpose drilling rig
Loose soil layer and bed rock(hardness:F6~20)
Mechanical top head rotation, hydraulic feeding,
work with mud pump or DTH.
NQ rope drilling
Diesel engine model
Mechanical winch (single rope)
Drill pipe diameter
Drill rod length
Matching air compressor
Total gas consumption
Working wind pressure
Note: The product is continuously improved, and subject to change without notice, please refer to the actual product.