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ZTQ Series of Combinning Power Tongs
ZQ Series of Drilling Pipe Power Tongs
ZQ Series of Hydraulic Suspender
TQ Series of Casing Power Tongs
TQ/TB Series of Casing Combination Tong
GYM Series of Hydraulic Cathead
XYM Series of Hydraulic Winches Cathead
YZB Series of Hydraulic Power Station
FYZB Series Air-cooled Hydraulic Power S
CMN Series of Gear Motor
FM Series of Air Motor
XSL Series of Swivels With Spinners

ZQ127/25 Drill Pipe Tong

ZQ127/25 Drilling Pipe Power Tongs is an ideal type of wellhead tools for petroleum drilling , and it was widely used for making-up and breaking-out in offshore and onshore drilling operations and workover operations. Open-throat design of the ZQ drilling tongs series allows the tongs to trip out of 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 Spec 7K “Drilling and well serving Equipment”.  
              
     Technical Parameters

 

型号 Model

ZQ127/25

适用管径
Applicable Pipe OD

钻杆
Drill pipe

mm

65127

in

23/8〞~31/2

套管
Casing

mm

65-127

in

23/8〞~31/2

油管
Oil pipe

mm

65-127

in

23/8〞~31/2

最大扭矩
Max. Torque

kN·m

25

ft·lbf

18440

高档转速High Speed

rpm

65

低档转速Low Speed

rpm

10.5

工作气压
Air Pressure

MPa

0.50.9

psi

72.5130.5

液压系统额定压力
Rated Pressure

MPa

12

psi

1740

液压系统额定流量
Rated Flow

L/min

120

gpm

31.7

移送缸移送距离
Shifting Distance

mm

1000

in

39.4

动力钳行走距离
Traveling Distance

mm

——

in

——

钳头升降距离
Lifting Distance

mm

——

in

——

外形尺寸
Size

mm

1100×735×815

in

44×29×32

重量
Weight

kg

620

lb

1365

Copyright©Rudong Qianjin Petroleum Machinery Manufacture Co.,Ltd. 
Add:No.69 Haisheng Road, Xiegang Village, Yangkou Town,Rudong County,Nantong City,Jiangsu Province,P.R.China
Tel:86-513-84818031       Fax:86-513-84818018
E-mail:qjsyjx@163.com     Zip:226407