Product Description
Hydraulic make up and break out plateform is mainly used with make and break unit assisting in the pre assembly of drilling tools, where by special guiding and aligment of tools are required for proper locking and unlocking of threadd during assembly,the precision of tools alignment is the key to fast and accurate make up and break out of tools either in the workshop or on the rig, It is generally designed to support all types of make up and break out unit for its pre- assembly tools alignment and thread guiding, we can ensures high production efficiency duting make up and break out of tools.
This devices adoptes the working desgin of industry's push and pull assembly, it is highly automated supports a wide range of tools and tube dimeter(60-260mm) in thread guiding and tools alignment, in order to ensure maximum protection of work piece surface during operation, the unit uese special rorary screw clamps(quicky-rotary screw tongs) with no teetch marks, its ease of operation and maintenance help users save operation cost and time.
Hydraulic bucking unit is an important equipment for makeup / breakout, repairing all kinds of tools such as drill tools, pipe stems and downhole tools for petroleum and geological prospecting industries. It is designed and manufactured on the basis of the advanced technology from same equipment abroad and the actual situation of the petroleum industry
in China. In view of design construction, we obtained pieces of state patented protection tight, state certificate for new
product, high-tech. certificate of provincial grade, also we got may scientific technology award for state and provincial grade. It owns some advantages such as high automatic function, big makeup / breakout torque, wide pipe diameter range, no sliding when makeup / breakout. Meanwhile, it also has good function for quick makeup / breakout, axial pulling. The bucking unit has got good reputation from customers domestic and abroad and well exported to many countries and regions.
Product Parameters
| Model |
NJ178-20 |
NJ180-30 |
NJ273-45 |
NJ340-55 |
NJ508-70W |
NJ760-134W |
| Application range |
60.33~177.8mm |
60.33~273mm |
60.33~340mm |
177.8~508mm |
340~762mm |
| 23/8″ ~ 7″ |
23/8″ ~ 103/4″ |
23/8″ ~ 133/8″ |
7″ ~ 20″ |
133/8″ ~ 30″ |
| high gear torque |
0.7KN.M |
5KN.M |
18KN.M |
27KN.M |
70KN.M |
110KN.M |
| low gear torque |
20KN.M |
30KN.M |
45KN.M |
55KN.M |
| Mechanical shift gear |
high shift gear: 10~24rpm |
2~12rpm auto variable speed |
| low shift gear: 4~12rpm |
| Dual-pump |
high shift gear: 1~12rpm |
| auto-shift |
low shift gear: 0.5~6rpm |
| Center Height (mm) |
900 |
1110 |
1150 |
1250 |
1450 |
| Hole Dia. (mm) |
260 |
360 |
420 |
565 |
820 |
| Back tong's trip (mm) |
/ |
600 |
400 |
500 |
700 |
1000 |
| Rated pressure |
16 |
| Max. pressure |
31.5 |
| Max. flow |
120 (large pump) |
160 |
160 |
250 |
| (large pump) |
| Lpm |
40 (small pump) |
63 |
| (small pump) |
| dimensions (mm) |
1500*1040*1471 |
2520* |
2520* |
2760* |
3318* |
2500* |
| 1100*1695 |
1100*1695 |
1332*1830 |
1240*2086 |
2180*2689 |
| weight (kg) |
4000 |
4500 |
5000 |
6000 |
8000 |
| Torque Recorder |
ZKN-N203 |
ZKN-N303 |
ZKN-N463 |
ZKN-N563 |
ZKN-N703 |
ZKN-N134 |
| dimensions (mm) |
980*685*1080 |
| weight (kg) |
120 |
| Power Unit |
YDZ120/40-22 |
YDZ160-37 |
YDZ250-37W |
| Overall Dimensions (mm) |
1750*1080*1140 |
| Total Weight (kg) |
appr. 2000 |
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