Technical Support Center
Explore our knowledge base for expert advice on sealing materials, installation procedures, and troubleshooting. Can't find what you need? Our engineers are ready to help.
Royal Way offers a wide range of high-performance rubber seals for the oil and gas industry, including Packers, O-Rings, Gaskets, BOP Components, Wellhead Seals, and Custom Molded parts.
We specialize in providing sealing solutions for the global oil and gas industry, including upstream (drilling, completions), midstream (transportation), and downstream (refining) sectors.
Yes, our manufacturing facilities and quality management systems are ISO 9001 certified, ensuring the highest standards of quality and consistency. We also hold API Q1 certification.
Absolutely. We have a dedicated engineering team and in-house mold-making capabilities to design and manufacture custom sealing solutions tailored to your unique operational requirements.
NBR is a cost-effective material for general oil resistance. HNBR offers improved temperature and sour gas (H2S) resistance. FKM (Viton®) provides the highest resistance to temperature, chemicals, and sour gas.
We offer specialized FKM and HNBR compounds that are tested and certified for resistance to rapid gas decompression (RGD), also known as explosive decompression (ED). These are crucial for high-pressure gas applications.
Royal Way’s HNBR seals are an excellent choice, engineered to meet these requirements. For even more extreme conditions (up to 400°F), our FKM compounds offer superior performance.
Yes, many of our products, such as BOP components and wellhead seals, are designed and manufactured to meet or exceed relevant API standards like API 16A and API 6A.
A packer element is a rubber component that expands (is ‘set’) to create a high-pressure seal in the annulus between different downhole components (like tubing and casing), isolating zones and controlling pressure.
An annular BOP uses a single large rubber element to seal around various sizes of pipe. A ram BOP uses pairs of opposing steel ‘rams’ with rubber faces to seal on a specific pipe size or shear the pipe completely.
S-Seals are high-integrity seals used in wellhead equipment, such as in casing and tubing hangers, to provide a reliable pressure barrier between the hanger and the wellhead housing. They are often energized by a metal spring.
A swellable packer is a sealing element made from an elastomer that expands when it comes into contact with specific fluids (like water or oil). It creates a long-term, reliable annular seal without any moving parts.
Bonding rubber directly to a metal component creates a robust, integrated part that reduces assembly complexity, improves pressure and extrusion resistance, and can simplify the overall design of a tool or assembly.
Operating outside a material’s temperature range can cause it to become brittle (at low temps) or degrade and lose its sealing properties (at high temps). We test our materials rigorously to ensure they perform reliably in specified downhole temperature conditions.
These are highly specialized seals for Measurement While Drilling (MWD) and Logging While Drilling (LWD) tools. They must withstand extreme vibration, high pressure, and abrasive drilling fluids while protecting sensitive electronics and sensors.
Introduction
In the critical phase of wireline completions, the reliability of your Pressure Setting Assembly (WPSA) is the only thing standing between a successful plug-and-perf operation and a costly misrun. At Royal Way, we understand that a single O-ring failure can halt an entire frac fleet. That is why we engineer our Redress Kits not just to “fit,” but to outperform.
Designed for seamless compatibility with Baker Style (Model E-4) and Owen Style setting tools, Royal Way Redress Kits provide the complete sealing solution required to rebuild your tools with confidence. Whether you are operating in standard shallow wells or extreme HPHT environments, our kits ensure your tools stroke fully, set securely, and retrieve cleanly—every single run.
The Royal Way Advantage
Why do leading wireline shops switch to Royal Way? Because we treat seals as precision instruments, not commodities.
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🧪 Superior Material Science:
We don’t use generic rubber. Royal Way kits feature High-Modulus NBR and Genuine Viton® (FKM) compounds formulated specifically for explosive decompression resistance and high-temperature resilience. Our seals maintain elasticity where others harden and fail. -
🛡️ Reinforced Anti-Extrusion:
High-pressure power charges can shred inferior seals. All Royal Way high-pressure dynamic seals are paired with Precision-Machined Virgin PTFE or PEEK Backup Rings, eliminating gap extrusion and ensuring hydraulic integrity up to 20,000 PSI. -
✨ 100% OEM Interchangeability:
Our kits are reverse-engineered to strict API tolerances. We guarantee a Drop-In Fit for Baker Style #10 and #20 tools, ensuring smooth assembly and perfect sealing geometry without the need for tool modification. -
🔍 Rigorous QC & Traceability:
Every O-ring and backup ring undergoes visual and dimensional inspection before packaging. Our kits come with full batch traceability and cure-date tracking (ARP 5316 compliant), ensuring you receive fresh, high-performance inventory every time.
Available Configurations
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Standard Service (NBR): For routine operations up to 250°F.
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High-Temp Service (FKM/Viton®): For deep, hot wells up to 400°F.
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Extreme Service (Aflas®/HNBR): For Sour Gas (H2S) and chemically aggressive environments.
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Sizes: Available for #10, #20, and Compact Setting Tools.
Restore your tools to factory performance. Choose Royal Way.
Introduction
In the high-stakes environment of hydraulic fracturing and cementing, your treating iron is only as flexible as its swivel joints. Constant rotation under 15,000 PSI, abrasive sand slurries, and extreme vibration can rapidly degrade seals and bearings, leading to stiff joints and dangerous leaks.
Royal Way Swivel Joint Repair Kits are the definitive MRO solution for recertifying your Style 10, 50, and 80 swivel joints. Engineered to meet or exceed OEM specifications, our kits provide the comprehensive components needed—from primary packing to precision ball bearings—to restore smooth articulation and absolute pressure integrity to your flowline assets.
The Royal Way Advantage
At Royal Way, we don’t just supply parts; we supply reliability. Here is why maintenance managers choose our kits for their iron recertification programs:
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🛡️ Superior Anti-Extrusion Technology:
A swivel joint seal fails when it extrudes into the gap. Royal Way kits feature Precision-Machined Brass or Stainless Steel Backup Rings that are engineered with tighter tolerances than standard aftermarket parts. This ensures zero gap extrusion, even during high-pressure pressure spikes. -
🧪 Optimized Elastomer Compounds:
We offer specific compounds for specific hazards. Choose High-Abrasion NBR for standard sand service, Green HNBR for Sour Gas (H2S) environments, or Viton® for acidizing units. Our elastomers are formulated to resist “compression set,” ensuring the seal stays energized longer. -
⚙️ OEM Interchangeability:
Our kits are reverse-engineered to guarantee a 100% Drop-In Fit for major industry brands, including FMC Chiksan®, SPM® (Weir), and Anson® style swivel joints. Whether you are rebuilding 2″, 3″, or 4″ iron, our parts fit perfectly every time. -
📦 Complete Turnaround Solutions:
Stop searching for individual components. Royal Way kits can include the Primary Packing, Anti-Extrusion Rings, Ball Bearings, and Grease Zerks in a single package, streamlining your workshop inventory and speeding up the rebuild process.
Available Configurations
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Standard Service: For Frac Fluid, Water, and Mud (NBR).
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Sour Gas Service: For H2S environments (HNBR/Viton).
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Sizes: 1″ through 4″ (Styles 10, 20, 30, 40, 50, 60, 80, 100).
A Lip Seal (common in Fig 1502) has a U-cup shape that uses line pressure to flare the lips for a tighter seal. An O-Ring style (common in Fig 100) relies on compression squeeze. Royal Way offers both styles, with reinforced lips for maximum durability.
The seal is compressed as the hammer nut is tightened. Under line pressure, the seal “energizes,” pushing tighter against the metal surfaces to create a leak-proof barrier. Royal Way seals feature a specialized profile that energizes faster, sealing even at low initial pressures.
Hammer Union Seals are critical elastomeric gaskets used in Weco®-style high-pressure pipe connections. They prevent fluid leakage between the male and female subs of a union during oilfield operations like fracking, cementing, and acidizing. Royal Way manufactures these seals to meet strict API tolerances for a perfect fit.
It means the seal is dimensionally identical to those made by FMC Weco®, the original manufacturer. Royal Way guarantees 100% interchangeability with Weco, SPM, and Kemper unions without the OEM price tag.
Common Figures include 100, 200, 206, 400, 602, 1002, 1502, and 2202. Royal Way stocks molds for every single figure number, ensuring we have the part you need.
It is generally recommended to replace the seal every time the union is broken out (disconnected). Reusing seals risks leaks due to compression set. Royal Way offers bulk pricing to make single-use replacement cost-effective.
That is an “Anti-Extrusion Ring” (or Backup Ring). It prevents the rubber from squeezing out through the gap between the pipes under high pressure. Royal Way uses precision-machined Brass or Stainless Steel rings for superior support.
Fig 1502 is for standard 15,000 PSI service. Fig 2202 is specifically for Sour Gas (H2S) at 15,000 PSI. They are NOT interchangeable. Royal Way clearly color-codes these to prevent fatal field errors.
The standard is Nitrile (NBR), typically Black. It is excellent for water, oil, and mud. Royal Way uses a high-modulus NBR that resists abrasion better than generic rubber.
A Sour Gas seal resists Hydrogen Sulfide (H2S), which destroys standard rubber. These are typically made of HNBR or Viton®. Royal Way HNBR seals are NACE MR0175 compliant for safety.
Green typically indicates HNBR (Hydrogenated Nitrile), used for Sour Gas or higher temperatures. Royal Way ensures consistent color coding so your crew knows they are installing a Sour Service seal.
Use Viton® for acidizing jobs (HCl), hot oiling, or when temperatures exceed 250°F. Royal Way Viton seals offer the broadest chemical compatibility in our lineup.
HNBR is tougher, handles higher heat (325°F vs 250°F), and resists H2S. It’s the perfect “all-around” seal for mixed fleets. Royal Way offers “Drilling Grade” HNBR for superior durability in oil-based muds.
Brass is standard and prevents galling. Stainless Steel is used in Sour Gas (H2S) environments because H2S corrodes brass. Royal Way is one of the few suppliers offering off-the-shelf Stainless Steel backup options.
No. Hydrochloric acid can degrade NBR. You should use Royal Way’s Viton® or High-Temp HNBR seals for acid stimulation to prevent pitting and failure.
Yes, typically as a composite seal or backup ring. PTFE is chemically inert. Royal Way specializes in PTFE-backed FKM seals for extreme chemical injection applications.
It is rated for 15,000 PSI Cold Working Pressure (CWP). Royal Way tests our material batches to ensure they withstand these extreme loads without extrusion.
Our standard NBR is rated from -20°F to +250°F.
Royal Way Viton® seals are rated from -15°F to +400°F, making them ideal for deep, hot wells.
We standardize on 90 Shore A (±5). This high hardness is required to prevent extrusion at high pressures. Royal Way maintains strict durometer control to ensure every batch is consistent.
Yes, specifically our Fig 200/206 seals are designed for suction lines. Royal Way offers seals that maintain contact even under low-pressure vacuum conditions.
We supply sizes from 1″ to 12″. The most common are 2″, 3″, and 4″. Royal Way holds massive stock of these core sizes.
Yes, our HNBR and Viton® seals are manufactured to meet NACE MR0175 / ISO 15156 requirements for sour service.
It’s when high-pressure gas trapped inside the rubber expands explosively, tearing the seal. Royal Way offers RGD-resistant HNBR and FKM compounds specifically for high-pressure gas wells.
Clean the union groove, grease the seal lightly, and press it into the female sub. Ensure the lip faces the correct direction (if applicable). Royal Way seals are precision-molded for a “snap-fit,” so they don’t fall out during transport.
The open side of the “V” or Lip must face the pressure (the inside of the pipe). Royal Way designs our seals so they self-energize correctly when installed.
No. Sizes are specific. Royal Way clearly marks packaging to prevent sizing errors on the rig floor.
It bridges the metal gap. Without it, the rubber would shred at 15,000 PSI. Royal Way backup rings are machined to tight tolerances to ensure zero-gap extrusion.
No, they are typically hand-installed. Royal Way 80 Durometer “General Purpose” seals are slightly softer for easier installation in cold weather.
Store in a cool, dark place away from UV light. Royal Way packages seals in UV-resistant bags to maximize shelf life (up to 15 years).
Yes, standard O-ring grease helps installation. Royal Way materials are compatible with all standard assembly lubricants.
A standard seal might leak. Royal Way offers “Brass Backed” seals where the soft brass can deform slightly to fill minor pits, saving you from replacing the iron.
Common causes: Over-pressure, wrong material (using NBR in acid), or worn metal unions. Royal Way experts can analyze your failed seal to recommend a better material.
Likely heat damage or H2S embrittlement. You need to upgrade to Royal Way High-Temp Viton® or HNBR.
Chemical attack. If using Oil-Based Mud, standard EPDM (rare in unions) or low-grade rubber swells. Royal Way’s Drilling Grade HNBR resists volume swell in diesel/oil.
This is gap extrusion. The backup ring may have failed, or the pressure was too high. Royal Way seals feature heavy-duty backup rings to prevent this.
H2S corrosion. Brass reacts with sour gas. You must switch to Royal Way Stainless Steel Backed seals.
The seal might be too hard or compression set. Royal Way Lip Seals are designed to flare and seal even at low pressures.
Standard rubber freezes and cracks at -40°F. You need Royal Way Arctic Grade seals for cold climate operations.
Royal Way is a premier manufacturer, offering direct-to-market pricing with OEM-level quality.
Royal Way offers the same material science and dimensional accuracy as OEMs but with significantly faster lead times and better pricing.
Yes. Royal Way maintains a massive inventory of 2″, 3″, and 4″ seals in NBR, HNBR, and Viton for immediate shipment.
Yes. If you have a non-standard union or Guiberson style fitting, Royal Way can mold custom seals with low tooling costs.
For stock items, we ship same-day. For large bulk orders, Royal Way has one of the fastest production turnarounds in the industry.
Yes. Royal Way manufactures specific seals for Guiberson and other non-Weco style unions.
Yes. Royal Way performs batch testing for hardness, tensile strength, and elongation to ensure field reliability.
Yes. Royal Way is confident in our quality and can provide samples for your team to evaluate.
Yes. Royal Way supplies oilfields globally, from the Permian Basin to the Middle East.
Simply contact Royal Way with the Figure Number, Size, and Material (or color). Our team will quote you instantly.