案例展示

案例展示

current position: Home > Case > Case Presentation
Bucking unit

Bucking unit

  • Category:Case Presentation
  • Browse number:times
  • Release time:2025-03-28 08:42:31
  • Detailed Description

Product details :

Bucking unit (disassembly and assembly frame) is a specialized machinery widely used in oil fields and industrial and mining enterprises for loading and unloading oil casing and other downhole tool threaded connectors. This product has the following characteristics:

The main back pliers are clamped with oil cylinders, which have good clamping performance; It can achieve No-mark clamping, ultra short distance clamping, and eccentric clamping.

The main clamp can rotate 360 ° continuously for any turn; Set the left and right movement device for the back clamp.

The hydraulic control device provides power for active driving, and the motor drives the plunger pump. High pressure oil passes through a multi way valve, which controls the forward rotation (reverse rotation) of the main clamp, the clamping (release) of the main clamp, the clamping (release) of the back clamp, and the movement (left and right) of the back clamp through the multi way valve. There are three pressure adjustment handwheels on the control panel for easy pressure adjustment. Alternatively, it can be operated and controlled through an electronic remote sensing controller with a PLC.

Automatic torque control system: After setting the torque value, the signal is measured by the sensor under the back clamp, processed by the computer, and the circle torque, time torque, and speed time curves are automatically generated. When the upper buckle reaches the set torque value, the overflow valve automatically unloads, the equipment stops rotating, and the torque of the upper and lower buckles can be measured. The Chinese and English interfaces can be freely switched, and the kiloNewton meter and foot pound can be freely switched.

Implement automatic deceleration function when the torque approaches the set torque.

The bucking unit can be customized for non-standard products.




Equipment Configuration Table

Item

Name

Remarks

1

bucking unit

standard configuration

2

hydraulic system

standard configuration

3

Torque automatic control system

standard configuration

4

The console

Standard manual operation, optional electronic control operation

5

One foot pedal

Standard manual operation, optional electronic control operation
6

Feed rail (R)、Feed rail (L)

7

Hydraulic support stand(R)(L)

8

With an eccentric device

9

With an ultra-short distance clamping device

10

No-mark function

11

Back-up tongs opening function

12

pull/push device







Jiangsu Shenlidada Machinery Manufacturing Co., Ltd.'s bucking nuit  was featured on China Central Television on January 3, 2016 (CNOOC )


Bucking unit



Bucking unit


Specification parameters:



Model

SLD 4 ½-25

SLD 5 ½-25

SLD7 ⅝-25

SLD 9 ⅝-40

SLD 10-70

SLD 10-136

SLD 13-70


Size range

60~114.3mm

(23/8~4 ½")

60~139.7mm

(2 3/8~5 ½")

60~195mm

(2 3/8~7 ⅝")

60~244.5mm

(2 3/8~9 ⅝")

60~254mm

(2 3/8-10")

60~254mm

(23/8-10")

60~339.7mm

(2 3/8-13 3/8")

Rated pressure


MPa

≥16

PSI

≥2320

Working flow

L/min

80~120

80~120

80~160

80~160

80~160

80~160

80~160

Max. torque

KN.m

25

25

25

40

70

136

70

Kft.lbs

18.45

18.45

18.45

29.52

51.66

100

51.66

Speed

rpm

0~10

0~6

0~6

0~6

0~6

0~6

0~6



Model

SLD14-150

SLD14-180

Size range

60~355.6 mm

(2 3/8~14")

Max. pressure

MPa

≥16

PSI

≥2320

Rated pressure

MPa

16

PSI

2320

Working flow

L/min

120~230

Max. torque

KN.m

150

180

Kft.lbs

110.7

132.84

Speed

rpm

0~6

0~6


Model

SLD18-70

SLD18-160

SLD18-210

SLD18-250

SLD20-70

SLD20-110

SLD 22-160

Size range

60~457.2mm

(23/8~18")

60~550mm

(23/8~20")

60~558.8mm

(23/8~22")

Rated pressure

MPa

≥16

PSI

≥2320

Working flow

L/min

120~230

Max. torque

KN.m

70

160

210

250

70

110

160

Kft.lbs

51.66

118.08

154.98

183.82

51.66

81.18

118.08

Speed

rpm

0~10

0~6

0~6

0~6

0~6

0~6

0~6



Specification parameters:



Model

SLD24-70

SLD24-96

SLD24-140

SLD24-160

SLD24-210

SLD24-260

Size range

60~615mm

(23/8~24")

Rated pressure

MPa

≥16

PSI

≥2320

Working flow

L/min

120~230

Max. torque

KN.m

70

96

140160

210

260

Kft.lbs

51.66

70.848

103.32

118.08

154.98

191.88

Speed

rpm

0~7

0~80~120~70~50~5



Bucking unit

Previous:Bucking unit2025-03-28
Next:Bucking unit2025-03-28
  • menu

Contact Us

 

Address: No. 46 Jianyang Industrial Park, Guanhua West Road, Jianhu County, Yancheng City, Jiangsu Province, China

Email: jssld@126.com  

website

Copyright © Jiangsu Shenlida Machinery Manufacture Co.,ltd All rights reserved record number:Su ICP No. 2025156827
disclaimer
#
customer service

x