SLD8026 液压拆装架

The SLD8026 Hydraulic Make up/break out unit is an important device used for disassembling. assembling, and maintaining the threaded connections of various driling tools, pipe strings, and downhole tools inthe petroleum and geological industries.
The SLD8o26 - type hydraulic disassembly and assembly frame designed and manufactured by our factory is developed on the basis of absorbing the advanced technologies of similar foreign equipment and in combination with the current situation and characteristics of China's petroleum industry. This equipment is suitable for petroleum, geological and other departments. It can be used for the disassembly, assembly, maintenance, and inspection of drilling tools, downhole tools, testing tools, cementing tools, and various petroleum pipes.
This machine is hydraulically controlled and features a high degree of automation, large make-up and break－out torque,wide applicable diameter range of pipe bodies, fast disassembly and assembly speed, and non-slipping during make - up and break - out operations. It also has functions such as rapid spin- on, which is highly popular among users.

Technical parameters of bucking unit operation:
1.1 Main parameters/capacity of bucking unit
Top opening Tailstock: 3 1/2”-14”(standard tong die)
Clamp OD range: 2 1/2“-13”(extra tall tong die)
Clamping force of headstock and top opening tailstock ≥3000Psi
Min torque 10,000ft/lbs
Max. makeup torque: 150,000 ft/lbs,  Max. breakout torque: 190,000 ft/lbs
Spacing between headstock and top opening tailstock ≥3.5m
Headstock: 3-1/2＂—18＂（standard tong die）
Clamp OD Range: 2 1/2”-17”, It can be opened and closed 90° hydraulically to facilitate the access of special-shaped long pipes
Six hydraulic cylinders of the headstock and top opening tailstock move uniformly and synchronously, with synchronization accuracy of not less than 98%.
One-time punching angle of the top opening tailstock is 30 degrees, and the reciprocating stroke is 6 times/minute.
Travel speed of top opening tailstock ≤2m/min.
headstock and top opening tailstock end, with fixed tool support 1 set of jack, which can move and hydraulic lift with the tailstock, and the bearing capacity is not less than 2.5 tons.
The headstock and tailstock can extend the travel of the movable jack steel beam to 8 meters respectively, which is used for butt joint of long pipe tools.
The steel beam travel sections of the headstock and tailstock steel beam are equipped with two movable jacks respectively, with a bearing capacity of more than 2.5T.
push/pull device is installed in the direction of the headstock, and the metal pipe chain is suitable for matching the rail length.
When the equipment reaches the target torque, it can continue to maintain the same pressure without pressure increase or automatic pressure relief; Torque and clamping force can be controlled at the same pressure value.

1.2 Main parameters/working capacity of hydraulic system of bucking unit
Working noise of hydraulic unit: ≤80dB
14.9kw/h—37kw/h  AC 380V 50HZ
Power requirement of motor oil pump: 14.9kw/h—37kw/h  AC 380V 50HZ
There is one system pressure gauge, one high and low torque gauge, one pull/push gauge, one emergency stop button, and several hydraulic operating levels on the console.
When the low torque gauge returns to zero and reaches 900PSI, it will automatically switch to the high torque gauge, and the high torque gauge will continue to display the pressure value and torque value.
The front of the console is equipped with a safety guide plate, and the steel thickness of the safety guide plate is not less than 3mm.

1.3 Main parameters/working capacity of Spinner
1)  Max. spinning torque 1500 lb-ft
2)  Spinning speed not less than 90 rpm
3)  pipe size range: 2-1/2＂—14＂
Suspension structure of quick spinner

1.4 Main parameters/working capacity of push/pull
a)  stroke ≥1.2meters
Max. pushing force ≥60,000lbs, Max. pulling force≥40,000lbs

1.5 Sensor requirements
Torque sensor requirements: Honeywell oil pressure sensor or equivalent brand

1.6 Torque recordable computer operating system
1)  Industrial control color touch screen, which can adapt to the industrial control operating system matching the current actual use.
2)  The operation control screen has the touch input function, and retains the mechanical hard disk socket and USB socket.
3)  Real-time clamping torque, torque, rotary speed, etc. are displayed on the screen when the equipment is running, and the correction accuracy of the system recorded data is ± 5%.
Data can be downloaded from USB.
   

Application Scenarios