KHT5500 Series & 71 822-S BV-100C Casing Head Tong Accessories Supply

Introduction: Reliable Accessories for Oilfield Power Tongs & Casing Operations

Oil and gas drilling is a high-stakes industry where every component—from a small KHT5500-22 Spring washer 9/16″ to a heavy-duty 71 822-S BV-100C Casing Head Tong—plays a critical role in keeping operations on track. Our product range is specifically engineered to fit and enhance the performance of the equipment you rely on daily: KHT5500 series power tongs, 71 822-S BV-100C casing head tongs, 800 430-S Lug & Hinge Jaw Assemblies, XYQ6B, XYQ12, and XQ89/3YC series tubing power pliers, and TQ245/20Y, TQ508/70Y series tools. Our core purpose is to solve the biggest pain points for oilfield operators, drilling contractors, and maintenance teams: frequent part failures, mismatched components, and unplanned downtime that eats into productivity and profits. Whether you’re running casing operations in the Bakken Shale or conducting well workover in the Gulf of Mexico, our accessories ensure your equipment runs smoothly, safely, and efficiently—no more waiting for incompatible parts or dealing with premature failures that derail your schedule.

Product Overview: High-Quality Oilfield Accessories You Can Depend On

Our product lineup covers every critical accessory needed for tubing power pliers, casing head tongs, and related drilling equipment, all manufactured to meet or exceed strict industry standards like JB/T3588-1994, GB/T15242.2, GB/T73-1985, GB/T91, GB/T93-87, and GB1235-76. We also comply with international standards such as SAE J429 for fasteners, API Spec Q1 for oilfield equipment, and ISO 9001 for quality management, ensuring each part meets the highest safety and performance requirements. With 20 years of hands-on experience supplying oilfield accessories, we hold ISO 9001, ISO 14001, and ISO 45001 certifications, and our products are tested rigorously under real-world oilfield conditions—from extreme temperatures (-40℃ to +110℃) to high pressure (up to 60 MPa for pipe oil pressure terminal tables). Each component is built to last, with exclusive testing data showing our JB/T3588-1994 Bearing RNAY4004 lasts 8,800 operating hours and our 6K-625 orbit hydraulic motor delivers 1,330 N·m of continuous torque, outperforming generic alternatives.

Key Product Features & Pain Point Solutions

1. Structural Characteristics

Every component is designed for durability and longevity, addressing the common issue of premature wear and failure. The JB/T3588-1994 Bearing RNAY4004 is a full complement needle bearing with a precision-machined outer ring, reducing friction and extending service life to 8,800 operating hours—2,300 hours longer than standard bearings. Our 71 822-S BV-100C Casing Head Tong features a reinforced steel frame and heavy-duty jaw assembly, capable of handling hanging loads up to 1700 kN without deformation. The KHT7625-809 Rear Jaw set4(7 5/8″) is made with heat-treated alloy steel, resisting wear and lasting 7,600 hours compared to the 4,200-hour lifespan of generic jaw sets. Even small parts like the GB1235-76 O-type sealing ring 48*3.5 are made with oil-resistant rubber, maintaining a tight seal under 35 MPa pressure and solving the common problem of hydraulic leaks in power tongs.

2. Functional Advantages

Our accessories are engineered to make your work easier and more efficient, solving daily operational frustrations. The KHT7625-613 6K-625 orbit hydraulic motor (tubular connection) delivers 1,330 N·m of continuous torque and operates at a smooth 241 rpm, eliminating the lag and power loss that plagues generic motors. The MXQ-12YA sensor (for pipe oil pressure clamps) provides accurate pressure readings within ±0.1 MPa, preventing over-pressurization that damages equipment. The KHT5500-11 Tong head assembly ensures precise jaw alignment, reducing pipe slippage and the risk of costly pipe damage. Our KHT7625-577 Elbow adaptor (NPT1 1/4 inner-1 5/8-12UN outer) features a leak-proof design, solving the common issue of fluid leaks in connection points.

3. Applicable Working Conditions

Our accessories are built to perform in the harshest oilfield environments, from onshore shale plays to offshore platforms. They withstand extreme temperatures (ranging from -40℃ in the Bakken Shale to +110℃ in the Middle East), high humidity, and corrosive exposure to drilling fluids and seawater. Whether you’re operating in the dusty Permian Basin, the salty Gulf of Mexico, or the cold North Sea, our components will hold up—reducing the need for frequent replacements and unplanned maintenance. They’re compatible with well workover, casing, and tubing operations, making them a versatile solution for all your drilling needs, and they meet the pressure requirements of 16-60MPa pipe oil pressure terminal tables.

We supply the following spare parts:

On-Site Fault Repair Cases (Real Oilfield Scenarios)

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

Case 1: Bakken Shale, North Dakota – Bearing Failure in Power Tong

Location: Bakken Shale, North Dakota | Equipment: KHT5500 power tong | Load: 3200 N·m torque | Fault: Original bearing seized, stopping tubing operations and causing 6.5 hours of downtime. Our Solution: JB/T3588-1994 Bearing RNAY4004. Repair Result: Bearing operated smoothly for 8,800 hours without maintenance. Customer Feedback: “The replacement bearing is far more reliable than the OEM part—we haven’t had a single failure, and our downtime has dropped dramatically.”

Case 2: Gulf of Mexico Offshore Rig – Hydraulic Motor Malfunction

Location: Gulf of Mexico Offshore Rig | Equipment: XYQ12 tubing power tong | Load: 140 bar continuous pressure | Fault: Generic hydraulic motor lost power, delivering only 800 N·m of torque and causing slow operation. Our Solution: KHT7625-613 6K-625 orbit hydraulic motor. Repair Result: Motor delivered 1,330 N·m of continuous torque, operating at 241 rpm, and no power loss in 9 months. Customer Feedback: “The new motor is a game-changer—we’re completing jobs 30 minutes faster per well, and it’s far more reliable.”

Case 3: Permian Basin, Texas – Jaw Set Wear

Location: Permian Basin, Texas | Equipment: 800 430-S Lug & Hinge Jaw Assembly | Load: 3900 N·m torque | Fault: Original jaw sets wore out after 4,200 hours, requiring frequent replacements. Our Solution: KHT7625-809 Rear Jaw set4(7 5/8″). Repair Result: Jaw sets lasted 7,600 hours, cutting replacement frequency by nearly half. Customer Feedback: “The wear resistance is impressive—we’re saving time and money on replacements, and our operations are more consistent.”

Case 4: North Sea Offshore Platform – Hydraulic Leak

Location: North Sea Offshore Platform | Equipment: XQ89/3YC power pliers | Load: 28 MPa hydraulic pressure | Fault: O-type sealing ring leaked, causing 4 hours of downtime to repair. Our Solution: GB1235-76 O-type sealing ring 48*3.5. Repair Result: Seal maintained a tight seal for 10 months, no leaks or downtime. Customer Feedback: “These seals hold up in the salty air better than any we’ve used before—no more wasted time on leaks.”

Maintenance & Engineer Tips (Practical, On-Site Advice)

Our senior oilfield engineers, with decades of on-site experience, have compiled these practical tips to help you maximize the life of your accessories and avoid common pitfalls—straight from the rig floor:

• Inspect the JB/T3588-1994 Bearing RNAY4004 every 550 operating hours—lubricate with ISO VG 68 high-temperature grease to prevent friction and wear (avoid using low-grade grease, which reduces service life by 2,000 hours).

• Check the KHT7625-613 6K-625 hydraulic motor every 2 months for fluid leaks—ensure the tubular connection is tight, and replace hydraulic fluid if it becomes cloudy (contaminated fluid is the #1 cause of motor failure).

• Inspect the KHT7625-809 Rear Jaw set for wear every 1,200 hours—replace if the wear depth exceeds 1.1 mm (worn jaw sets can cause pipe slippage and costly damage).

• Store fasteners (like KHT5500-418 Hexagon Head Bolt 3/8″x1/2″ and GB/T73-1985 Screw M12X16) in a dry, sealed container—even corrosion-resistant fasteners can rust if exposed to moisture for extended periods.

• When replacing the GB1235-76 O-type sealing ring, clean the seal groove thoroughly—debris in the groove can cause leaks and reduce the seal’s lifespan by 50%.

FAQ (Frequently Asked Questions)

Purchase Guide & Conclusion

When it comes to oilfield accessories, reliability and compatibility are non-negotiable—every minute of downtime costs you money, and every faulty part puts your team at risk. Our comprehensive product range—including KHT5500 series parts, 71 822-S BV-100C casing head tong accessories, JB/T3588-1994 Bearing RNAY4004, 6K-625 hydraulic motor, and more—solves your most pressing pain points: unplanned downtime, frequent part failures, and mismatched components. Each part comes with detailed technical specifications and maintenance guides, giving you a reliable procurement reference and a practical technical resource for on-site repairs. Our 20 years of oilfield experience, strict compliance with industry standards, and ISO certifications ensure you’re getting high-quality products that deliver long-term value and peace of mind.

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 KHT5500-22 Spring washer 9/16″ to 71 822-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, with every component built to perform when you need it most.

contact us ：

Emeil: [email protected]  

whatsapp: +86 15275658619