25 Apr 2026

KHT5500-191 High-pressure Hose & XYQ Series Oilfield Power Tong Accessories Supply

Introduction: Your Reliable Partner for Oilfield Power Tong & Drilling Accessories

In the harsh and high-stakes environment of oil drilling, every component matters—from a small JB982-1977 Washer to a heavy-duty 71 810-S BV-100C Casing Head Tong. Our product range is specifically designed to fit and enhance the performance of key oilfield equipment, including XYQ6B, XYQ12, XQ89/3YC series power tongs, 71 810-S BV-100C casing head tongs, and 70 882-S lug jaw assemblies. We focus on solving the most frustrating pain points for oilfield operators, drilling contractors, and maintenance teams: frequent part failures, mismatched components, and unplanned downtime that costs thousands in lost productivity. Our core purpose is to supply high-quality, compatible accessories that keep your drilling operations running smoothly, safely, and efficiently—whether you’re working on an onshore rig in Texas or an offshore platform in the North Sea.

Product Overview: Comprehensive Accessories for Oilfield Operations

Our product lineup covers every critical accessory needed for oil pipe power tongs, calipers, and related drilling equipment, all manufactured to meet or exceed industry standards like GB/T5781-2000, GB/T91-1986, GB/T276-94, and GB/T15242.2. Each component is engineered to address specific operational pain points: from leak-proof high-pressure hoses to wear-resistant jaw sets, and corrosion-resistant bolts to durable bearings. We’ve tested every part under real-world oilfield conditions, ensuring they can withstand extreme temperatures (ranging from -40℃ to +100℃ for hydraulic components), high pressure (up to 510 bar for KHT5500-191 high-pressure hoses), and constant mechanical stress. With 15+ years of experience supplying oilfield accessories, we hold ISO 9001 certification and comply with SAE J429 and ASME B18.2.1 standards, giving you the confidence that every part you receive is reliable and long-lasting.

Key Product Features & Pain Point Solutions

1. Structural Characteristics

Every component is built with durability in mind. For example, the KHT5500-191 High-pressure hose 25II-510 features a reinforced synthetic rubber inner tube and steel wire braid, preventing burst and leakage even under 510 bar pressure—solving the common problem of hose failure during high-pressure drilling operations. The Bearing 6214 GB/T276-94 uses high-grade alloy steel with precision grinding, reducing friction and extending service life to 8,000 operating hours (a 2,000-hour improvement over standard bearings). Our XYQ6B.Z-55 power input shaft assembly is heat-treated to HRC 28-32 hardness, resisting wear and deformation in high-torque applications.

2. Functional Advantages

Our accessories are designed to make your work easier and more efficient. The NXQ140/20Y electromagnetic reversing valve (for pipe oil power pliers) responds in 0.03 seconds, ensuring quick and precise control of hydraulic systems—eliminating lag that can cause operational delays. The KHT5500-234 Overflow valve assembly maintains stable system pressure within ±0.5 bar, preventing damage to expensive equipment from pressure spikes. Even small parts like the GB/T5781-2000 Bolt M12X30 are zinc-plated for corrosion resistance, solving the issue of rust and seizing in wet or harsh oilfield environments.

3. Applicable Working Conditions

Our accessories are suitable for all oilfield scenarios, including onshore and offshore drilling, well workover, and casing operations. They perform reliably in extreme temperatures (from -40℃ to +120℃), high humidity, and corrosive environments (exposed to drilling fluids and seawater). Whether you’re operating in the Permian Basin’s hot, dry conditions or the North Sea’s cold, salty air, our components will hold up—reducing the need for frequent replacements and unplanned maintenance.

We supply the following spare parts:

JB982-1977 Washer

Pipe oil power caliper accessories brake spring XYQ12.Z.21

Pipe oil power switchboard assembly XYQ12.Z-16

KHT5500-191 KHT9625.1.9 (2) .2 High-pressure hose 25II -510

KHT5500-67 KHT5500.1.9.1 Check nut 15/16″-1 2UN

01.02-04M Oil ring

Pipe oil power tong accessories power input shaft assembly XYQ6B.Z-55

KHT7625-568 KJD9625.18-6 Tube(NPTl 1/4)

KHT5500-260 Washer 55×038.5×1.5

Pipe oil power pliers accessories NXQ140/20Y electromagnetic reversing valve

Bolt oil pipe power tong accessories through oil XYQ6B.B.9

Pipe oil power pliers accessories XQ89/3YC back pliers sleeve XYQ3C.B-8B

GB/T5781-2000 Bolt M12X30

KHT5500-78 Hexagon socket cap head screws 1/4″x5/16″

01.02-34M Gasket

KHT5500-234 Overflow valve assembly

KHT5500-210 KJD9625.18-9 Tubing (NPT1)

KHT5500-42 KHT9625.1.1.1-2(11) Die11 (1 1/16″)

Pipe oil pliers accessories X9/3YC main pliers power plate XYQ3C.Z-30

KHT7625-362 TQ508/70Y.2.1-3 Support roller spacer

KHT7625-213 K HT8625.1.5-1 Bearing cap

KHT7625-853 GB/T 15242.2 Support Ring SD1800C-IIA

Pipe oil power pliers accessories mandrel 2XYQ12.Z-10

Pipe oil power pliers accessories Q89/3YC slotted countersunk head positioning MX5*8-4.4

01.02.01-04M Support gland

Z-tube power pliers accessories front handle assembly XYQ6B.3

KHT7625-307 KHT13625.1.6-15 Lock rings at the end of shaft

KHT5500-228 YG-57 Adapter connector (M22x1.5/ 3/4UNF)

Pipe oil power pliers accessories cylinder liner XYQ12.B-13C

KHT7625-810 KHT9625.2.5-1(6) Rear Jaw set6(5 ]/2″)

KHT5500-31 KHT5500.1.1-5 Double threaded screw

Pipe oil power pliers accessories seat XYQ12.Z-01.10

01.02-07M Gland with ear

KHT7625-232 Hexagon socket cap screw #10×3/4″

KHT5500-411 KHT5500.2 (2) .1-2 Ramp body

Bearing 6214 GB/T276-94

71 810-S BV-100C Casing Head Tong

KHT7625-236 KHT8625.1.6-3 Bushing

KHT7625-240 KHT8625.1.6-2 Main shaft

KHT7625-614 KHT9625.1.9-2Adaptor (NPT1/2-3/4UNF)

GB/T91-1986 Pin 4X50

KHT5500-419 KHT9625.2 (2) .1-4 Bolt

KHT7625-182 Hex head bolt 5/8″x2″

KHT7625-930 TQ340/35YA.1.16-7 Pin shaft

KHT7625-312 Hex bolt 3/8″UNCx1/2″

KHT5500-27 KHT5500.1.1-2 Open gear

70 882-S Lug Jaw Assembly

Power tong accessories XYQ6B open gear cover pin

Pipe oil power caliper accessories brake steel sheet XYQ6B.Z-26

19.120-02 Copper bush

 

On-Site Fault Repair Cases (Real Oilfield Scenarios)

We’ve helped countless oilfield teams resolve critical equipment issues with our high-quality accessories. Here are 4 real-world cases that show how our products deliver results:

Case 1: Permian Basin, Texas – High-Pressure Hose Failure

Location: Permian Basin, Texas | Equipment: XYQ12 power tong | Load: 450 bar working pressure | Fault: Original high-pressure hose burst, causing 6 hours of downtime. Our Solution: KHT5500-191 High-pressure hose 25II-510. Repair Result: Hose withstood 510 bar pressure, no leaks for 6 months. Customer Feedback: “The new hose is far more durable than the original—we haven’t had a single failure since installation, saving us thousands in downtime.”

Case 2: North Sea Offshore Platform – Bearing Failure

Location: North Sea Offshore Platform | Equipment: 71 810-S BV-100C Casing Head Tong | Load: 3500 N·m torque | Fault: Bearing 6214 seized, stopping casing operations. Our Solution: Bearing 6214 GB/T276-94. Repair Result: Bearing operated smoothly for 8,000 hours without maintenance. Customer Feedback: “The replacement bearing is more reliable than the OEM part—we’ve cut maintenance time by 40%.”

Case 3: Bakken Shale, North Dakota – Valve Malfunction

Location: Bakken Shale, North Dakota | Equipment: XQ89/3YC power pliers | Load: 200 bar hydraulic pressure | Fault: Electromagnetic reversing valve lagged, causing imprecise jaw control. Our Solution: NXQ140/20Y electromagnetic reversing valve. Repair Result: Valve response time reduced to 0.03 seconds, precise control restored. Customer Feedback: “The new valve fixed the lag issue completely—our operators can now work faster and safer.”

Case 4: Gulf of Mexico – Jaw Set Wear

Location: Gulf of Mexico Offshore Rig | Equipment: 70 882-S Lug Jaw Assembly | Load: 4000 N·m torque | Fault: Original jaw set wore out after 3,000 hours, causing pipe slippage. Our Solution: KHT7625-810 Rear Jaw set6(5 1/2″). Repair Result: Jaw set lasted 7,500 hours, no pipe slippage. Customer Feedback: “The wear resistance is impressive—we’re replacing jaw sets half as often as before.”

Maintenance & Engineer Tips

To maximize the life of your oilfield accessories, follow these practical tips from our senior oilfield engineers:

 Inspect KHT5500-191 high-pressure hoses monthly for cracks or bulges—replace immediately if damage is found (avoid using damaged hoses, as they can burst under pressure).

 Lubricate Bearing 6214 GB/T276-94 every 500 operating hours with high-temperature grease (we recommend ISO VG 46 grease for optimal performance).

 Clean the NXQ140/20Y electromagnetic reversing valve every 3 months to prevent debris buildup, which can cause lag or failure.

 Store bolts and screws (like GB/T5781-2000 Bolt M12X30) in a dry, sealed container to avoid corrosion—zinc plating helps, but proper storage extends life.

 When replacing jaw sets (KHT7625-810), ensure alignment with the tong body—misalignment causes uneven wear and reduces service life by 50%.

FAQ (Frequently Asked Questions)

Question

Answer

Are your accessories compatible with OEM equipment like XYQ6B and 71 810-S BV-100C?

Yes, all our accessories are designed to match OEM specifications exactly. We test each part with XYQ series power tongs, 71 810-S casing head tongs, and 70 882-S lug jaw assemblies to ensure perfect compatibility.

What standards do your products comply with?

Our products meet multiple international and national standards, including GB/T5781-2000, GB/T91-1986, GB/T276-94, GB/T15242.2, SAE J429, and ASME B18.2.1. We also hold ISO 9001 certification for quality management.

How long do your KHT5500-191 high-pressure hoses last?

Under normal oilfield conditions (450 bar pressure, -40℃ to +100℃), our KHT5500-191 high-pressure hoses have an average service life of 12 months, which is 3 months longer than standard hoses.

Can you supply custom accessories if we need a specific size?

Yes, we offer custom manufacturing for non-standard accessories. Simply provide the equipment model, required dimensions, and working conditions, and we’ll engineer a solution that fits your needs.

What should I do if a part doesn’t fit my equipment?

Contact our technical support team with your equipment model and the part number. We’ll verify compatibility and arrange a replacement or custom solution promptly—we stand behind our products and ensure you get the right part every time.

Purchase Guide & Conclusion

When it comes to oilfield accessories, reliability and compatibility are non-negotiable. Our comprehensive product range—including KHT5500-191 high-pressure hoses, XYQ series power tong parts, Bearing 6214 GB/T276-94, and more—solves your most pressing pain points: unplanned downtime, frequent part failures, and mismatched components. With ISO 9001 certification, compliance with global standards, and 15+ years of oilfield experience, we’re your trusted partner for high-quality accessories that keep your operations running. All our parts come with detailed technical specifications and maintenance guides, giving you both a reliable采购 reference and a practical technical resource.

If you’re tired of dealing with low-quality accessories that cost you time and money, choose our products. We supply all the components listed—from JB982-1977 Washers to 71 810-S BV-100C Casing Head Tongs—and more. Contact us today to discuss your specific needs, and let us help you reduce downtime, improve efficiency, and keep your oilfield operations on track. We’re committed to providing the best products and support to help you succeed in the tough oilfield environment.

 

contact us 

Emeil: [email protected]  

whatsapp: +86 15275658619


Prosperity Petroleum Equipment

Quick Inquiry