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  • API Drilling Spools or Casing / Tubing Head Spool for Oil Wellhead Equipment
  • API Drilling Spools or Casing / Tubing Head Spool for Oil Wellhead Equipment
  • API Drilling Spools or Casing / Tubing Head Spool for Oil Wellhead Equipment
  • API Drilling Spools or Casing / Tubing Head Spool for Oil Wellhead Equipment
  • API Drilling Spools or Casing / Tubing Head Spool for Oil Wellhead Equipment
  • API Drilling Spools or Casing / Tubing Head Spool for Oil Wellhead Equipment
API Drilling Spools or Casing / Tubing Head Spool for Oil Wellhead Equipment

API Drilling Spools or Casing / Tubing Head Spool for Oil Wellhead Equipment

  • >= 5 Units
    $400
View product details

API Drilling Spools or Casing / Tubing Head Spool for Oil Wellhead Equipment

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Pressure Fluid Management: Designed to connect and secure wellhead components in oil drilling systems, enabling safe and efficient handling of high-pressure fluid flow in drilling operations.
  • Multi-Component Integration: Facilitates tubing and casing operations through robust flange connections, ensuring seamless integration with pipes and valves in complex wellhead assemblies.

Key features

  • 1. Forged Carbon Steel Construction for Enhanced Durability

    • With forged carbon steel and a corrosion-resistant coating, you can ensure structural integrity and longevity in harsh oil field environments. This material outperforms standard cast iron components* by resisting rust and deformation under extreme conditions.

  • 2. Modular Flange Design for Seamless Integration

    • With a robust flange system and symmetrical port configuration, you can easily integrate the spool into diverse drilling systems for flexible configuration. The design allows 50% faster assembly compared to traditional spools*.

  • 3. High-Pressure and Temperature Tolerance

    • With a rated capacity for extreme pressures and temperatures, you can handle demanding drilling conditions without failure. Supports pressures 30% higher than industry standards* for reliable performance in high-stress scenarios.

  • 4. Continuous Operation for Oil Wellhead Applications

    • Engineered for continuous operation in oil wellhead setups, you can ensure uninterrupted reliability during prolonged drilling cycles. Maintains performance 2x longer in high-pressure environments* than conventional spools.

  • 5. API Compliance for Global Safety Standards

    • With certification to API specifications, you can guarantee safety and compatibility with global drilling standards. Meets rigorous industry requirements for corrosion resistance and pressure endurance.

Product details

API Drilling Spools or Casing / Tubing Head Spool for Oil Wellhead Equipment

The API Drilling Spools and Casing/Tubing Head Spool are industrial components designed for oil wellhead systems, engineered to withstand extreme pressures and temperatures. Constructed from forged or cast carbon steel, these spools feature robust flange designs and symmetrical ports for seamless integration into high-demand applications.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialCarbon steel (forged/CAST)High-pressure oil drilling environments
Pressure RatingUp to 15,000 psi (model-dependent)Deep drilling operations
Temperature Range-40°C to 260°C (Pro Model)Harsh thermal conditions in oil fields
Corrosion ResistanceEpoxy or premium coatings (Advanced/Pro)Chemical exposure in offshore drilling
Flange DesignANSI/ISO-compliant flangesPipeline assembly in refinery systems

Customization guide

Adjustable flange dimensions and port configurations to meet specific pipeline system requirements. Custom coatings or material thicknesses available for specialized corrosion or pressure needs.

Get inspired

With forged carbon steel construction, you can ensure structural integrity under extreme pressures. The symmetrical port design allows flexible flow control, while corrosion-resistant coatings protect against aggressive environments.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Pressure Rating10,000 psi+15% (11,500 psi)+30% (13,000 psi)*
Temperature Range-20°C to 200°C-30°C to 230°C-40°C to 260°C
Corrosion ResistanceStandard coatingEpoxy coatingPremium ceramic coating
Weight200 kg180 kg (-10% lighter)160 kg (-20% lighter)

Supplier's note

  1. Technical Breakthroughs:

    • Forged Carbon Steel: The Pro Model’s forged construction provides 20% higher tensile strength than cast alternatives, ensuring reliability in ultra-deep drilling.
    • Modular Flange Design: Adjustable flange sizes (up to 24” diameter) enable seamless integration with existing pipeline systems.
    • Triple-Layer Coating: The Pro’s ceramic coating offers 3x longer lifespan in corrosive offshore environments compared to industry standards.

  2. Version Selection Guide:

    • Base Model: Ideal for standard onshore drilling operations requiring cost-effective solutions.
    • Advanced Model: Recommended for moderate offshore or chemical processing applications needing enhanced corrosion resistance.
    • Pro Model: Best suited for extreme deep-sea drilling or high-temperature geothermal projects. Its 13,000 psi rating and -40°C to 260°C range ensure safety in volatile conditions.

*Pro Model’s pressure rating exceeds API 6A Class 3 standards by 10%.

Frequently asked questions

  • Which API drilling spool model is best suited for high-pressure oil well operations?

  • How do I clean and maintain the flange connections on a casing tubing head spool?

  • Carbon steel vs stainless steel: Which is better for oil wellhead spools?

  • Can the flange dimensions of a drilling spool be customized for specific wellhead systems?

  • Is the tubing head spool API certified for high-temperature applications?

  • What’s the difference between a drilling spool and tubing head spool in oil well applications?

  • How does the forged steel material ensure high-pressure resistance in drilling spools?

  • Forged vs cast drilling spools: Which offers better durability in harsh oil environments?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Tubing Head SpoolsConnecting tubing to casingMaterial: Carbon Steel ASTM A1052, Pressure Rating: 10,000 PSI (Base) ▲ 15,000 PSI (Advanced) (API 6A)Lightweight yet durableRequires precise installation
Casing Head SpoolsSecuring casing stringsForged ASTM A182, Temperature Range: -40°C to 150°C (Base) ▲ -40°C to 200°C (Advanced) (ISO 10423)High thermal stabilityHigher cost due to forging
Drilling SpoolsFacilitating drilling operationsThreaded connections (API 7-1/16 IF), Weight Capacity: 50,000 lbs (Base) ▲ 60,000 lbs (Advanced) (ASME B31.4)Quick assemblyLimited to specific drilling rigs
Wellhead ProtectorsPreventing blowoutsBurst Pressure: 15,000 PSI (Base) ▲ 20,000 PSI (Advanced) (ISO 10423), Weight: 150 kgCritical safety featureRequires frequent maintenance
High-Pressure ValvesControlling fluid flowBody: Stainless Steel 316 (ASTM A182 F316), Seat Seal: Teflon (ASTM D413)Corrosion resistanceHigher cost
Flanged ConnectionsJoining pipe sectionsFlange Rating: 3000 PSI (Base) ▲ 5000 PSI (Advanced) (ASME B16.5), Surface Finish: 12.5 µm Ra (ISO 10110)Leak-proof under pressureSusceptible to corrosion without coating

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