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TB365-35 CASING BACK-UP TONGS

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product description

TB casing back-up tong is a patented product, used to perform casing operation by combining with casing power tong and can ensure connection quality and eliminate deformaton of main tong under large torque. The back-up tong features safey, reliability, labor-saving and high efficiency. There are two control styles: penumatic and hydraulic. The back-up tong is supplied with a torque sensor to measure precisely the connection torque. The back-up tong is designed and manufactured according to industrial standard SY/T5074 API Spec 7K “Specification for Drilling Equipment”.

The picture shows the combincation of the casing tong with the backup tong. The following table is the specification for backup tong. Refer to TQ casing tong for the master tong.

 

Model

TB194--16

TB365-35

TBH178-16S

TB365-35Y

Size range

mm

120.6~194

127~365

140~178

127~365

in

4~7 coupling

4

5

4

~13

~7

~13

coupling

 

coupling

Air pressure

MPa

0.5~0.9

0.5~0.9

0.5~0.9

psi

72~130

72~130

72~130

Hydraulic pressure rating

MPa

18

psi

2610

Maximum bearing torque

kN.m

16

35

16

35

ft.lbf

11800

25810

11800

25810

Size

mm

1310×780×390

1510×945×405

1080×1080×350

1350×950×350

in

51.6×30.7×15.4

59.4×37.2×16

42.5×42.5×13.8

53.1×37.4×13.8

Weight

kg

360

480

1320

520

lb

790

1060

2910

1140

 

 

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
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