Drilling Depth: 400-2000m
Max. Diameter Of Working Floor: ∅330-610mm
Rated Power: 92-405kw
Max.torque: 6600-31500N.m
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InquiryHFX series deep (water) well-drilling rig uses full hydraulic control, and the Top drive to drive the rotation of drilling tools with very high drilling efficiency. A reasonable overall layout uses the tractor-mounted or full ground chassis for transportation with good maneuverability. Very flexible in difficult roads and can be widely used in many fields such as resource exploration of hydrology wells, coal bed methane, a shallow layer of shale gas, terrestrial heat, etc, and can also be used for coal-mine gas exploitation or salvage work.
1. Mature and reliable hydraulic top drive power head with large bearing capacity and good sealing effect.
2. The gap adjustable telescopic drill collar can meet the requirements of long casing construction and has high work efficiency
3. Unique hydraulic matching technology for high system efficiency.
4. Integrated visualization pressurize and pressurize and pressurize decompression feed system for fine adjustment of drilling pressure according to drilling depth.
5. Four hydraulic high supporting legs are provided to achieve rapid leveling of the rig without lifting.
6. The swing-type centering device provides a wide working space when working.
| Type | HFX300 | HFX500 | HFX700 | HFX1200 | HFX2000 | ||
|
Drilling capability |
Driling depth | m | 400(∅89) | 600(∅89) | 800(∅89) | 1300(∅89) | 2000(∅114) |
| Max. diameter of working floor | mm | ∅330 | ∅400 | ∅500 | ∅500 | ∅610 | |
|
Feeding system
|
Max. lifting capacity | KN | 160 | 280 | 360 | 600 | 1000 |
| Max.feeding capacity | KN | 80 | 120 | 150 | 160 | 260 | |
| Max.lifting speed | m/min | 32 | 30 | 32 | 31 | 43 | |
| Max.feeding speed | m/min | 60 | 60 | 60 | 45 | 50 | |
| Stroke | mm | 7000 | 7000 | 7000 | 5000 | 15200 | |
|
Top drive
|
Max.torque | N.m | 6600/3300 | 9200/4600 | 14500/337250 | 20000/10000 | 31500/21000 |
| Speed | r/min | 95/190 | 95/190 | 75/150 | 70/140 | 105/155 | |
| I.D | mm | ∅45 | ∅55 | ∅55 | ∅105 | ∅105 | |
| Floating distance | mm | / | / | / | 60 | 100 | |
| Max.tilting angle | ° | / | / | / | / | 85 | |
|
Deck engine
|
Type | YC4A125-T300 | YC6J175-T302 | YC6J210-T300 | YCA08260-T301 | TAD1650VE | |
| Rated power | kw | 92 | 129 | 154 | 191 | 405 | |
| Main winch | Hoisting capacity | / | / | 30(Optional) | 50 | 50 | |
| Tool winch | Hoisting capacity | KN | 15 | 15 | 15 | 15 | 15 |
|
Breakout device
|
Max.breakout torque | KN | / | / | / | / | 95000 |
| vise clamping range | N.M | / | / | / | / | 2-7/8″ ~ 10-6/8″ | |
|
Foam pump
|
Max. flow | mm | 35(Optional) | 35(Optional) | 35(Optional) | 35 | 100 |
| Max. pressure | L/min | 4(Optional) | 4(Optional) | 4(Optional) | 4 | 5 | |
|
Mud pipe |
I.D | mm | ∅55 | ∅55 | ∅55 | ∅76 | ∅76 |
| Max. pressure | Mpa | 8 | 8 | 8 | 8 | 35 | |
|
Chassis
|
Drive mode | Mpa | Crawler chassis | Crawler chassis | Crawler chassis | Crawler chassis | Crawler chassis |
| Rated power | kw | / | / | / | / | / | |
| High speed | km/h | 2.4 | 2 | 3 | 3 | 3 | |
| Max.climbing gradient | % | 39 | 39 | 39 | 39 | 39 | |
| Working dimension(L*W*H) | mm | 4140 x 3050 x 10150 | 5100 x 3200 x 9800 | 5040 x 3575 x 9900 | 6450 x 3290x 9420 | 8800 x 4500 x 22090 | |
| Transportation dimension(L*W*H) | mm | 6500 x 1800 x 2610 | 6100 x 2100 x 2690 | 6210 x 2250 x 2880 | 9100 x 2250 x 3030 | 14400 x 3000 x 3600 | |
| Weight | t | 9.7 | 12 | 13.5 | 18 | 47.5 | |
Application:
The top-mounted driving head principal shaft has a great drift diameter, suitable for many kinds of construction work such as slurry drilling, air drilling, and air foam drilling, meeting the demands for well-drilling at different terrain strata.
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