Reduce Your Risk!

If your assets are not inspected on time or according to standards you may face significant safety and accident risks. Our inspection services are dedicated to minimizing these risks.

All of Energy Assets Must be Inspected.

Our series of solutions aimed to reduce quality and safety risks of various energy assets, helping you minimize risks and maximize the value of your assets.

Our Mission

Help the world be safer, smarter, greener and better.

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Who we are

We are T-ALL Inspection.

As the largest inspection company in China's oil and gas sector, possessing global qualifications, our business extends to over 20 countries worldwide.

We focus on risk management, with inspection services as our core, offering diverse related services.With a global vision, extensive industry experience, and a dedicated team passionate about technological innovation, we have meticulously crafted a comprehensive range of integrated inspection solutions that span the lifecycle of various energy assets.

Our goal is not only to help clients prevent various accidents, but also to help them to deeply understand the great significance of energy assets risk management, enabling assets to create greater value, make the world safer, smarter, greener and better.

About Us

Featured Solutions

Our series of solutions aimed to reduce quality and safety risks of various energy assets, helping you minimize risks and maximize the value of your assets.

Solutions to Reduce Quality and Safety Risks Across the Assets Life cycle

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Solutions to Reduce the Risk of Drilling Tool Failure

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Solutions to Extend the Service Life of Tubing

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Solutions to Reduce the Risk of Sustained Annular Pressure in Gas Wells

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Solutions to Reduce the Risk of Defects in Operating Oil and Gas Pipelines

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Solutions to Reduce the Risk of Oil and Gas Equipment Failure

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Solutions to Reduce the Risk of Corrosion Failure of Downhole Tubulars

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Solutions to Reduce the Risk of Circumferential Weld Failure in Oil and Gas Pipelines

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Solutions to Reduce the risk of Gas leaking in process industry

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Solutions to Reduce the Risk of Flowmeter Inaccuracy

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Solutions to Reduce the Risk of Equipment Anomaly Risks

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Solutions to Reduce the Risk of Tower Weld Failure

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Our Services

With integrity management and inspection services as our core, We extends to provide a variety of specialized services.

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Asset Integrity Management
Asset Integrity Management

Asset integrity technical service, based on the concept of asset integrity, with risk management as the core, the whole process covers the whole life cycle of assets, in order to achieve the reliability, operability, safety, environmental protection and economy of asset use.

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Non-destructive Testing
Non-destructive Testing

Deliver structural integrity assessments for drilling tools, pipelines, production equipment, and refining facilities to ensure operational safety and prevent failures across exploration, transportation, and processing.

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Pipeline Inspection
Pipeline Inspection

T-ALL Inspection provides full life cycle inspection, safety evaluation, anti-corrosion repair and integrity management services for oil and gas pipelines. Since 2001, the company has been engaged in pipeline technical services.

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Environmental Detection
Environmental Detection

Carbon monitoring and consulting services is mainly designed to help enterprises systematically analyze andevaluate the possible impact of external factors such as carbon related policies and regulations, take acomprehensive inventory of carbon emissions at the product, operation and supply chain levels, identifyde carbonization potential and opportunities, and help enterprises comprehensively improve their ownoperational capabilities through awareness promotion and capacity building.

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Metrology Calibration
Metrology Calibration

T-ALL Inspection calibration laboratories have been set up in Iraq in the Middle East and Kazakhstan in Central Asia to carry out international services, making it the first third-party measurement and testing agency in the Chinese oil service sector to go international.

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Tubing & Casing Services
Tubing & Casing Services

T-ALL Inspection provides a comprehensive technical service that integrates casing and tubing inspection, repair, short node and accessory processing, and anti-corrosion technology. Since its establishment in 2002, it has been providing inspection and repair services for oil casings and tubings for over 20 years. Its services include integrated services for oil casings and tubings, detection and repair, detection evaluation technical services, mechanical processing technical services, and corrosion protection and assessment, as well as sales, quality determination, abnormal assessment, design experiments, and logistics and storage services for oil casings and tubings.

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Pipeline & Process Services
Pipeline & Process Services

Pipeline Processing Services (PPS) involve providing safe and reliable solutions for preventing leaks in oil and gas production systems and their pipeline connections. These services effectively reduce the risk of accidents such as fires and explosions caused by leaks, ensuring safety for oil and gas production. Due to their safety applications and operational feasibility, PPS are currently promoted and applied in various construction projects worldwide, including offshore oil and gas production platforms, oil refineries, LNG terminals, gas gathering stations, etc.

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New Energy Inspection
New Energy Inspection

T-ALL Inspection provides integrated inspection technical services for new energy equipment and facilities.

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Intelligent monitoring
Intelligent monitoring

T-ALL Inspection provides clients with digital services such as intelligent equipment retrofitting, online equipment monitoring and maintenance, oil and gas production and transportation monitoring and optimization, and oilfield asset management software. We are dedicated to solving clients' challenges in intelligent retrofitting, digital transformation, and facilitating the establishment of innovative intelligent enterprises.

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Inspection Training and Consulting Services
Inspection Training and Consulting Services

Inspection Training and Consulting Services primarily aims to provide talent cultivation and intensive training programs for capacity enhancement to oilfield clients. Leveraging over 20 years of experience in inspection qualifications and station construction, we offer technical, system certification, and qualification authorization consultations, helping clients achieve rapid growth in both talent and company development.

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Online Service

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News Center

2025/02/13

Lantern Festival Joyous News, Major Approval Achieved! Warm Celebrations to T-ALL Inspection for Successfully Obtaining the A-Rating for Special Equipment Non-Destructive Testing Agencies!

2025/02/05

T-ALL Inspection Group's New Year Greetings: Warmth Abounds at T-ALL, Celebrating the Spring Festival of the Year of the Snake Together

2025/02/05

No. 13 | Ultrasonic Internal Inspection Operations Successfully Completed on Four Subsea Pipelines by the Fujian Branch of the National Pipeline Network Company

2025/01/22

No. 12 | The Ultrasonic Internal Inspection of the Lanzhou-Zhengzhou-Changsha Pipeline Yueyang Branch Operated by National Pipeline Network Hunan Company Successfully Completed by T-ALL Inspection

2025/01/15

T-ALL Inspection Makes Its Debut in the High-End GCC Market

Our Laboratories

With several advanced and comprehensive laboratories around the world, we specialize in providing accurate and reliable inspection services for energy assets, committed to ensuring that every inspection result delivers tangible value to our clients.

Kazakhstan Laboratory
On-site Laboratory in Kazakhstan
Metrology cabins/vehicles are available to ensure quick and efficient on-site services, tailored to clients' requirements.
Kazakhstan Laboratory
On-site Laboratory in Chad
Providing Metrology cabins/vehicles, the Laboratory delivers prompt and efficient services on-site, tailored to client needs.
Kazakhstan Laboratory
On-site Laboratory in Iraq
Offering Metrology cabins/vehicles, the Laboratory provides prompt and efficient services on-site, close to clients.
Kazakhstan Laboratory
Chengdu Laboratory
With an area of 1,200㎡, the Laboratory focuses on both Metrology Inspection/calibration services and talent cultivation. Its qualifications and capabilities cover fields such as oil and gas, oil and gas storage and transportation, chemicals, pharmaceuticals, wind power, building and transportation, contributing to achieving unit uniformity and accurate and reliable measurement values in the metrology industry.
Kazakhstan Laboratory
Luntai Metrology Laboratory
Spanning 1,500㎡, this Laboratory serves as the legal Metrology Inspection agency for Korla City. Its qualifications and capabilities encompass sectors like oil and gas, oil and gas storage and transportation, chemicals, pharmaceuticals, wind power, building and transportation. It primarily provides Metrology Inspection/calibration services for clients such as Tarim Oilfield and the Northwest Bureau, as well as local enterprises.
Kazakhstan Laboratory
Suining, Sichuan Laboratory
Occupying 800㎡, the Laboratory possesses qualifications and capabilities across sectors including oil and gas, oil and gas storage and transportation, chemicals, pharmaceuticals, wind power, buon. It also holds verification and approval qualifications for special equipment such as safety ilding and transportativalves and gas cylinders, ensuring safe production and accurate measurements for your enterprises.

Certification

132 patents
56 certifications

We possess a comprehensive range of industry certifications and patent authorizations, and have achieved outstanding social honors.

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Be part of us

Welcome to join T-ALL Inspection. We offer vast development opportunities and a wide range of career prospects.

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Service Site

Feel free to contact us, we will serve you with all sincerity.

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