YP Petro manufactures power end components including extension rods, crossheads, crosshead pins, cross pin baffles, upper and lower guide plates, packing boxes, seal rings, and oil seal lips. We also supply crankshaft assemblies, gear sets, and connecting rods for major mud pump models.

Yes. YP Petro accepts OEM/ODM orders based on customer drawings, technical specifications, or reverse-engineered samples. Our engineering team can confirm feasibility, recommend material upgrades, and provide quotations within 3-5 working days.

What power end parts does YP Petro manufacture?

YP Petro manufactures power end components including extension rods, crossheads, crosshead pins, cross pin baffles, upper and lower guide plates, packing boxes, seal rings, and oil seal lips. We also supply crankshaft assemblies, gear sets, and connecting rods for major mud pump models.

What other fluid end parts does YP Petro supply?

In addition to cylinder liners, YP Petro supplies a complete range of fluid end parts, including pistons, piston rubber, valve bodies, valve seats, valve rubber, liner seals, cylinder head gaskets, valve cover seals, piston rods, clamp assemblies, valve covers, cylinder heads, flange heads, cylinder flanges, cylinder covers, and inhalation capsules. We also supply dampener diaphragms, pressure gauges, fittings, relief valves, and exhaust valves.

What size range of cylinder liners does YP Petro offer?

YP Petro cylinder liners are available in metric sizes from 100mm to 180mm and imperial sizes from 3" to 7.5" (including 3", 3.5", 4", 4.5", 5", 5.5", 6", 6.25", 6.5", 6.75", 7", 7.25", 7.5"). Custom sizes are available on request.

What is the difference between bi-metal, ceramic, chrome-plated, and high-frequency quenching cylinder liners?

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Home » Products » Wellhead tools » Power tongs » API Spec 7K Standard High Quality Zq Series Drill Pipe Hydraulic Power Tong for Oilfield

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API Spec 7K Standard High Quality Zq Series Drill Pipe Hydraulic Power Tong for Oilfield

API Spec 7K Standard High Quality Zq Series Drill Pipe Hydraulic Power Tong for Oilfield

Model:
all
Brand:
hebei yingpai
Code:
84139100


SKU:
Availability:



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Product Description

Product Description

ZQ Series Hydraulic Power

The drill pipe power tong is an ideal oil drilling wellhead tools, widely used in marine, land drilling and workover operations on unloading column threaded operations. Use of this clamp can play safety, effort to improve the ergonomics of the role. The series clamp, open type, be free to disengage thecolumn, the mobile; set torque clamp and spinner clamp at one shackle on alternative catwork, tongs andspin rope. The tongs are in line with norms SY/T5074 standards and API Spec 7K.

Main technical parameters:

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

ZQ Series Hydraulic Power drill pipe power tong land drilling Mud pump filter

FAQ

Q YP Petro manufactures power end components including extension rods, crossheads, crosshead pins, cross pin baffles, upper and lower guide plates, packing boxes, seal rings, and oil seal lips. We also supply crankshaft assemblies, gear sets, and connecting rods for major mud pump models.

A
Yes. YP Petro accepts OEM/ODM orders based on customer drawings, technical specifications, or reverse-engineered samples. Our engineering team can confirm feasibility, recommend material upgrades, and provide quotations within 3-5 working days.
Q What power end parts does YP Petro manufacture?

A
YP Petro manufactures power end components including extension rods, crossheads, crosshead pins, cross pin baffles, upper and lower guide plates, packing boxes, seal rings, and oil seal lips. We also supply crankshaft assemblies, gear sets, and connecting rods for major mud pump models.
Q What other fluid end parts does YP Petro supply?

A
In addition to cylinder liners, YP Petro supplies a complete range of fluid end parts, including pistons, piston rubber, valve bodies, valve seats, valve rubber, liner seals, cylinder head gaskets, valve cover seals, piston rods, clamp assemblies, valve covers, cylinder heads, flange heads, cylinder flanges, cylinder covers, and inhalation capsules. We also supply dampener diaphragms, pressure gauges, fittings, relief valves, and exhaust valves.
Q What size range of cylinder liners does YP Petro offer?

A
YP Petro cylinder liners are available in metric sizes from 100mm to 180mm and imperial sizes from 3" to 7.5" (including 3", 3.5", 4", 4.5", 5", 5.5", 6", 6.25", 6.5", 6.75", 7", 7.25", 7.5"). Custom sizes are available on request.
Q What is the difference between bi-metal, ceramic, chrome-plated, and high-frequency quenching cylinder liners?

A
| Type | Inner Material | Hardness | Service Life | Best For |
| Bi-Metal | High-chromium cast iron | HRC 62 | 800h+ | General high-pressure, abrasive drilling |
| Ceramic | Al₂O₃ or Zirconia | HRC 80+ | 1500h+ | Extreme abrasion, high-sand formations |
| Chrome-Plated | Hard chrome coating | HRC 55 | 300-400h | Moderate conditions, budget operations |
| High-Frequency Quenching | Quenched alloy iron | HRC 50 | 200-300h | Light-duty, low-cost applications |