API 7K Drill Pipe Power Tong

API 7K Drill Pipe Power TongThe drill pipe power tong is an ideal wellhead tool for oil well drilling, widely applied for making-up and breaking-out in onshore and offshore drilling operations and wor

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API 7K Drill Pipe Power Tong


The drill pipe power tong is an ideal wellhead tool for oil well drilling, widely applied for making-up and breaking-out in onshore and offshore drilling operations and workover operations. The open throat design of our drill pipe power tong allows the tongs to escape from drilling pipe freely with high mobility. The tong is a combination of spinning tong and torque tong. It substitutes cathead, manual tong and rotary rope in making-up and breaking-out. The tongs are designed and manufactured according to API 7K.


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Model

ZQ127-25

ZQ162-50

ZQ203-100

ZQ203-125

ZQ127-25II

ZQ162-50II

ZQ203-100II

ZQ203-125II

ZQ203-100III

ZQ203-125III

Size range

Drill pipe

mm

65-127

85-162

127-203

127-203

65-127

85-162

127-203

127-203

127-203

127-203

in

2 3/8''~3 1/2''

2 3/8''~5''

3 1/2''~8''

3 1/2''~8''

2 3/8''~3 1/2''

2 3/8''~5''

3 1/2''~8''

3 1/2''~8''

3 1/2''~8''

3 1/2''~8''

Casing

mm

65~127

114.3~153.7



65-127

114.3153.7





in

2 3/8''~3 1/2''

4 1/2''~ 5 1/2''



3 1/2''

4 1/2''~ 5 1/2''





Tubing

mm

65-127

138-156



65-127

138-156





in

2 3/8''~3 1/2''

3 1/2''~4 1/2''



3 1/2''

3 1/2''~4 1/2''





Max.torque

kN.m

25

50

100

125

25

50

100

125

100

125

ft.lbf

18440

36880

73750

92200

18440

36880

73750

92200

73750

92200

Speed (High gear)

rpm

65

60

40

40

65

60

40

40

40

40

Speed (Low gear)

rpm

10.5

4.1

2.7

2.7

10.5

4.1

2.7

2.7

2.7

2.7

Air pressure

MPa

0.5–0.9

0.5–0.9

0.5–0.9

psi

72–130

72–130

72–130

Pressure rating

MPa

12

14

16.6

20.7

14

16

16.6

20.7

16.6

20.7

psi

1740

2030

2400

3000

2030

2320

2400

3000

2400

3000

Flow rating

L/min

120

120

114

114

120

120

114

114

114

114

gpm

31.7

31.7

30

30

31.7

31.7

30

30

30

30

Shifting distance

mm

1000

1000

1500

1500

1000

1000

1500

1500



in

39.4

39.4

59

59

39.4

39.4

59

59



Travel distance

mm









0–3000

0–3000

in









0–118

0–118

Lifting distance

mm





0–620

0–440

0–430

0–430

0–800

0–800

in





0–24.4

0–17.3

0–17

0–17

0–31.5

0–31.5

Weight

kg

620

1500

2400

2650

700

1700

2500

2750

3250

3700