Specifications

1.Name:TQ178-16 casing tong
2.Type: TQ 178-16
3.Features:safe ,reliable ,and easy to handle with high mobility

 Detailed description

        TQ series of casing Tongs are widely used for making up or breaking out pipes or casings diameters of ~13 3/8 ~20. The tong heads are designed open type and can freely clamp and escape from the casing. TQ Casing Tongs are safe ,reliable ,and easy to handle with high mobility .This series of tongs can be connected to computer controlling units and can serve as ideal well mechanical tool for surface operations in oil fields.The tongs are designed and manufactured according to API Spec 7KSpecification for Drilling Equipment . TCS torque monitoring system can be mathed with drill well Power Tongs casing tong and oil pipe Power tong and can be well made-up .The characteristics are as follows .

1. Record and save the ultimate data ,such as :torque ,torque/time of .circles, torque/time. curves, date, time, well-team number ,single and total length.

2. According to the torque and circle number it automatically control the making-up torque and the circle number .It ensures each connected joint in the best condition .

3. You can choose the type writer to record all the data and curves

Technical Parameters

Model

TQ178-16Y

TQ340-35Y

TQ508-70Y

TQ178-16

TQ340-35

TQ356-55

Size Range

mm

101.6~178

114.3~340

244.5~508

101.6~178

114.3~340

114.3~356

in

4~7

4~13

9~20

4~7

4~13

4~14

Hydraulic System Max.Pressure

MPa

18

21

20

18

18

16.6

psi

2610

3045

2900

2610

2610

2400

Hydraulic System Working Pressure

L/min

110~160

110~170

110~170

110~160

110~160

110~160

gpm

29.3~42.7

29.3~45.4

29.3~45.4

29.3~42.7

29.3~42.7

29.3~42.7

Overall Dimension

mm

1500×760×780

1580×900×860

2080×1280×760

1450×760×740

1580×900×880

1590×950×900

in

59×30×30.7

62.2×35.4×33.9

82×50.4×30

57×30×29.1

62.2×35.4×34.6

62.6×37.4×35.4

Weight

kg

560

760

1550

580

780

850

lb

1230

1670

3410

1280

1720

1870

Max.Torque

High gear

kN.m

2.4~3

4.0~5.6

8.4~10.7

2.4-3

2.5-3

3.4-4.5

ft.lbf

1770~2210

2950~4130

6190~7890

1770~2210

1844-2210

2506-3319

Low gear

kN.m

15~18

26~35.2

48.9~70.5

14.5-17.5

32-40

45-57.4

ft.lbf

11060~13270

19175~25960

37244~52000

10694-12900

23600~29500

33190-42400

Speed

High gear

rpm

54~79

57—95

26~43.6

54—79

60~86

52—76

Low gear

rpm

9~13

9~15

46.6

9~13.1

3.6~5.3

3.9~5.6