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Tubing& Casing Inspection,Repairing and Anti-corrosion Technology

Introduction of Tubing & Casing Inspection Branch

    The Tubing & Casing (T&C) Inspection Branch, affiliated to T-ALL Inspection Group, is the first integrated technical service provider in China to provide T&C inspection and repairing, pup-joints and accessories machining, on-site technical service, anti-corrosion and other technical services. After 20 years of development, it has grown into an internationally competitive and comprehensive technical service provider for T&C inspection. 


technical feature

·  EPCC (Engineering Procurement Construction, Commissioning) general contracting services to realize integrated services

·  Self-designed automatic maintenance production line to provide reliable and efficient services.

·  Strictly follow the API specifications to ensure the quality of tubing and casing.

·  Technical authorization of global professional thread companies.

·  Self-developed inspection and repairing facilities owning 33 domestic patents.


service scope

·  Integrated service of T&C inspection, repairing and anti-corrosion

·  T&C inspection and repairing technical service

·  Pup-joint and accessory machining

·  Anti-corrosion technology


service performance

·  Inspected and repaired more than 1.5 million tubing & casing, machined over 100,000 pup joints and coated anti-corrosion coating for up to 320,000 pipes, served customers including CNPC, Sinopec, CNOOC and other international companies.

·  API workshop EPCC project of the Iraq Halfaya Oil Field.

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