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ZQ-reeks hidrouliese boorpypkragtange


  • tegniese eienskappe
  • Tegniese Parameters

Belangrikste tegniese kenmerke

● ZQ drill pipe power tong is a ideal well head tool for oil drilling apparatus,

● Widely applied in making-up and breading-out in drilling well and repairing well on offshore 

and land, open-throat design of the ZQ series allows the tongs to escaping from drilling pipe

freely with high mobility.

● The tong is a combination of spinning tong and torque tong. It substitutes cathead manual

tong and spinning rope in making-up and breaking-out.

● Torque Recording system & Back up tongs could be equipped upon request.

● The tongs are designed and manufactured according to API Spec 7K Specification for

Drilling&  Well Servicing equipments

model ZQ127-25 ZQ162-50 ZQ203-100 ZQ203-125
Size of range Boorpyp mm 65-127 85-162 127-203 127-203
in 2"-3½" 2"-5" 3½"-8" 3½"-8"
Omhulsel mm 65-127 114.3-153.7

in 2"-3½" 4½"-5½"

Tubing mm 65-127 138-156

in 2"-3½" 3½"-4½"

Max. wringkrag kN.m 25

50

100
125
ft.lbf 18440
36880
73750
92200
Speed (high gear) rpm 65
60
40
40
Speed (low gear) rpm 10.5
4.1
2.7
2.7
Lugdruk MPa 0.5-0.9
psi 72-130
Drukwaardering MPa 12
14
16.6
20.7
psi 1740
2030
2400
3000
Flow rating L / min 120 120 114 114
GPM 31.7 31.7 30 30
Shifting distance mm 1000 1000 1500 1500
in 39.4 39.4 59 59
grootte mm 1110 × 735 × 815 1570 × 800 × 1190 1760 × 1000 × 1360 17600 × 1080 × 1360
in 44 × 31 × 32 62 × 31 × 47 69 × 39 × 53 69 × 40.5 × 53


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