Product Details

API hydraulic power tong ,drill pipe power tongs ,casing power tongs

Product Introduction

ZQ drill pipe power tong is an ideal well head tool for oil well drilling widely applied for making-up and breaking-out in offshore and onshore drilling operations and work over operation. Open-throat design of the ZQ series 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 Spec 7K”Specification for Drilling and well servicing Equipment”

API ZQ serice hydraulic power tongs Specification

Model			ZQ127-25	ZQ162-50	ZQ203-100	ZQ203-125
Size range	Drill pipe	mm	65-127	85-162	127-203	127-203
	Drill pipe	in	23/8’’~31/2’’	23/8’’~5’’	31/2’’~8’’	31/2’’~8’’
	Casing	mm	65-127	114.3~153.7
	Casing	in	23/8’’~31/2’’	41/2’’~51/2’’
	Oil pipe	mm	65-127	138-156
	Oil pipe	in	23/8’’~31/2’’	31/2’’~41/2’’
Max.torque		kN.m	25	50	100	125
Max.torque		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
Air pressure		MPa	0.5–0.9
Air pressure		psi	72–130
Pressure rating		MPa	12	14	16.6	20.7
Pressure rating		psi	1740	2030	2400	3000
Flow rating		L/min	120	120	114	114
Flow rating		gpm	31.7	31.7	30	30
Shifting distance		mm	1000	1000	1500	1500
Shifting distance		in	39.4	39.4	59	59
Size		mm	1110×735× 815	1570×800×1190	1760×1000×1360	1760×1080×1360
Size		in	44×31×32	62×31×47	69×39×53	69×40.5×53
Weight		kg	620	1500	2400	2650
Weight		lb	1360	3310	5290	5840

API TQ serice Casing power tongs Specification

Model			TQ178-16	TQ340-20Y	TQ340-35	TQ178-16Y	TQ340-35Y	TQ508-70Y
Size range		mm	101.6-178	101.6-340	139.7-340	101.6-178	101.6-340	245-508
Size range		in	4-7	4-13 3/8	51/2-13 3/8	4-7	4-13 3/8	9 5/8-20
Hydraulic system Max. pressure		MPa	18	16	18	18	18	20
Hydraulic system Max. pressure		psi	2610	2320	2610	2610	2610	2900
Hydraulic system rated flow		L/min	114	114	114	114	114	200
Hydraulic system rated flow		gpm	30.1	30.1	30.1	30.1	30.1	52.8
Max. torque	Hi gear	kN.m	2.4-3	3.7	2.5-3	2.4-3	4.0-5.0	8.4-10.7
	Hi gear	ft.lbf	1770-2200	2730	1844-2200	1770-2200	2950-3680	6195-7890
	Mid gear	kN.m			6.0-7.5
	Mid gear	ft.lbf			4420-5530
	Low gear	kN.m	16	20	35	15-18	27-30	48.9-70
	Low gear	ft.lbf	11800	14750	25800	11060-13280	19900-22120	36065-51630
RPM	Hi gear	rpm	54-79	50-80	60-86	54-79	80-98
	Mid gear	rpm			21-30
	Low gear	rpm	9-13.1	6-14	2.6-5.3	8.5-12	12-16
Overall dimensions		mm	1540760 740	1520850 670	1540900 860	1500760680	1560900850	20801280760
Overall dimensions		in	613029	603426	613634	593027	613533.5	825030
Weight		kg	580	560	780	570	780	1550
Weight		lb	1280	1234	1720	1250	1720	3410