JFC-5 Tractor Mounted Reverse Circulation Water Well Drilling Rig HUAXIAMASTER

JFC-5 Tractor Mounted Reverse Circulation Water Well Drilling Rig

1.Introduction of JFC-5 Tractor Mounted Reverse Circulation Water Well Drilling Rig
The rotary water well drilling rig with reverse circulation well washing medium is referred to as reverse circulation drilling rig. Its core lies in the unique “reverse circulation” working mode. The drilling fluid naturally flows into the annular gap between the drill pipe and the well wall directly to the bottom of the well, and then carries the cut drill cuttings back to the wellhead through the inner cavity of the drill pipe, and is discharged to the water supply pool through the faucet and the slag discharge pipe, and is recycled after sedimentation and clarification. This “outside down and inside up” circulation method is particularly good at handling large-diameter drilling operations in complex formations such as pebbles and gravel, and has achieved efficient slag discharge capabilities far exceeding traditional drilling rigs. It is mainly used in the fields of water well drilling and engineering bored pile drilling.‌
2. Features of JFC-5 Tractor Mounted Reverse Circulation Water Well Drilling Rig
2.1 With the tractor as the carrier, the mechanical structure technology is mature and the performance is stable.
2.2 The tractor chassis has all-terrain off-road capabilities and can be easily moved to other locations in complex terrains such as muddy fields, rugged hillsides, and narrow country roads.
2.3 The mud pump has strong suction, high rising flow rate, and strong pipeline slag discharge capacity. It can continuously and quickly discharge the cut drilling slag or pebbles out of the hole, reducing the number of repeated cutting or grinding and significantly improving the construction speed.
2.4 Equipped with hydraulic outriggers to level the drilling rig and ensure the stability of the machine body.
2.5 The well drilling rig is equipped with a generator in front, which is easy to switch between diesel and electricity.
2.6 The operating handle and distribution box are compactly and reasonably arranged for easy operation.
2.7 Equipped with a 5-speed gearbox, it can meet the differentiated speed requirements of different formations.
3. Parameters of JFC-5 Tractor Mounted Reverse Circulation Water Well Drilling Rig
Drilling diameter 300-1000mm
Drilling depth 0-60m
Drill pipe specifications 140*2000mm
Drilling speed 20-126r/min (Five-speed shift)
Mud pump motor 15kW
Rotary motor 11kW
Vacuum pump motor 4kW
Hydraulic oil pump motor 4kW
Tractor chassis 50HP
Drilling rig weight 4.7T
Shipping dimensions 5800*2100*2700mm
Note: Products are constantly being improved. Any changes will not be notified separately. Please refer to the actual product.