Adapter and Crossover

Adapter and Crossover: Essential Connectors for Seamless Well Operations

Our Adapters and Crossovers are precision-engineered tools designed to connect drill pipes, casing, tubing, and other downhole equipment of varying sizes and thread types. These critical components ensure a secure and leak-proof connection, enabling efficient fluid flow and mechanical integrity during drilling, completion, and production operations.

Manufactured from premium-grade alloy steels and rigorously tested to meet industry standards, our adapters and crossovers deliver exceptional strength, corrosion resistance, and dimensional accuracy. Whether you need to join different thread types, sizes, or API connections, our wide range of options provides the flexibility and reliability required in challenging well environments.

Adapters and crossovers are indispensable in well construction, facilitating smooth transitions between incompatible components while maintaining pressure integrity and minimizing downtime. Available in multiple configurations, they support oil, gas, geothermal, and water well applications.

Key Benefits:

  • High-strength construction for durability and safety

  • Wide variety of thread types and sizes for versatile use

  • Precision machining for secure, leak-proof connections

  • Corrosion-resistant coatings for extended service life

  • Compliant with industry standards including API and ISO


Technical Specifications

  • Material: Alloy steel, stainless steel options available

  • Thread Types: API, Premium, Buttress, VAM, BSP, NPT

  • Size Range: 1 1/2″ to 13 3/8″ nominal diameters

  • Connection Type: Male-to-female, male-to-male, female-to-female crossovers

  • Pressure Rating: Up to 15,000 psi depending on model

  • Temperature Range: -40°C to 175°C (-40°F to 347°F)

  • Standards Compliance: API 5B, ISO 11960 certified


Frequently Asked Questions (FAQs)

Q1: What is the difference between an adapter and a crossover?
A: An adapter connects components of the same thread type but different sizes, while a crossover connects components with different thread types.

Q2: Can adapters and crossovers be custom-made?
A: Yes, we offer custom machining to meet specific size and thread requirements.

Q3: Are your adapters compatible with standard API connections?
A: Yes, all our products meet or exceed API standards for compatibility and safety.

Q4: What materials are used in manufacturing these tools?
A: Primarily high-strength alloy steels with optional stainless steel or corrosion-resistant coatings.

Q5: How do I select the right adapter or crossover for my operation?
A: Selection depends on thread type, size, pressure, and temperature requirements; our experts can assist you in choosing the best fit.


Ensure seamless connection and operational efficiency with our high-quality Adapters and Crossovers. Contact us today to find the perfect solution for your well needs!