Well
Connected

OCTG. From melt to well.

TBX Nexxia combines Tubacex's decades of OCTG expertise with Mubadala's strength to deliver integrated global solutions for critical wells.

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One partner
across your
OCTG lifecycle.

From melt
to well.

By your side

Global capabilities.
Local execution.

High-performance materials, premium connections and services from product selection through installation.

Technical support R&D Materials / product selection Streamlined execution RAW MATERIALS STEELMAKING TUBULARSMANUFACTURING PREMIUMCONNECTIONSTHREADING LOGISTICS &INVENTORYMANAGEMENT PREPARATION FORRIG, REPAIRS ANDACCESSORIES RUNNINGSUPERVISION INSTALLED TUBULARSIN THE WELL From melt to well
Delivery Matters

Where complex OCTG becomes deliverable.

In demanding OCTG projects, delivery starts long before the product reaches the well.

From material selection and qualification to manufacturing and field execution, we turn complex well requirements into solutions delivered with confidence.

OCTG Solutions

Integrated tubular solutions for demanding well environments

01

Materials Expertise

In-house metallurgical expertise and CRA OCTG alloy development, supported by tubular manufacturing, finishing and inspection capabilities.

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02

Advanced Premium Connections

SENTINEL®, our proprietary premium connection technology, engineered to the most demanding standards.

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03

Excellence in Services

From inventory management, warehousing and logistics to rig-ready tubular preparation and returns management, we provide comprehensive support, including on-site running supervision, crew training and technical assistance for OCTG handling and installation.

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Applications

Engineered for the world's most demanding wells

Exploration & Production

Production tubing and casing widely used and tested in the most demanding exploration and production wells.

CRA tubular solutions are designed and proven for highly corrosive, HP/HT and deepwater oil & gas wells, where material selection, connection performance and long-term well integrity are critical. SENTINEL® Prime has been specifically designed and tested on CRA materials to withstand these extreme operating conditions.

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Enhanced Oil Recovery & Water Injection

Engineered for high-pressure water injection in demanding reservoir conditions.

CRA tubular solutions provide enhanced resistance to chloride-induced corrosion, pitting and stress corrosion cracking in seawater and treated-water injection environments. Using duplex, superduplex and nickel-based alloys, TBX Nexxia helps ensure reliable injection performance, long-term well integrity and reduced lifecycle costs in EOR operations.

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Carbon Capture, Utilization and Storage

TX25NP-125 Super Duplex and SENTINEL® Connections, tested for CO₂ injection with impurities.

SENTINEL® Connections have been tested as per specific CCUS well conditions, including cryogenic thermal and pressure cycling.

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Geothermal Wells

Duplex stainless steels and nickel alloys built for extreme temperatures and aggressive brines.

High-performance duplex stainless steels and advanced nickel alloys with superior resistance to stress corrosion cracking, pitting and localized erosion, maintaining strength and integrity at elevated temperatures.

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Acid Gas Injection

Duplex and nickel alloys engineered for injection environments with high concentrations of H₂S and CO₂.

Using advanced duplex stainless steels and nickel alloys with tightly controlled microstructures, TBX Nexxia delivers reliable pressure containment, long-term integrity and enhanced resistance to SSC and HIC.

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Let's discuss your
OCTG project

Our OCTG experts can support your team with CRA material selection, premium connection information, technical documentation and field service requirements.

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