The oil and gas NDT and inspection market is projected to grow from USD 4.06 billion in 2025 to USD 6.20 billion by 2030, at a CAGR of 8.8% from 2025 to 2030. The oil and gas industry is rapidly adopting advanced NDT technologies to enhance the precision, speed, and reliability of inspections. Techniques such as phased-array ultrasonics, digital radiography, and automated ultrasonic testing provide deeper defect detection and more consistent results than manual methods. AI/ML and IoT-enabled systems enable automated defect recognition, real-time analytics, and predictive maintenance insights. Robotics, crawlers, and drones support inspections in hazardous, offshore, and hard-to-access environments, improving worker safety and reducing the need for shutdowns. Permanent monitoring sensors and digital twins further enhance continuous asset health visibility. These innovations collectively reduce operational risk, cut costs, and ensure higher compliance and asset integrity across oil & gas operations.
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“Transmission pipelines hold the largest market share in 2024.”
Transmission pipelines hold the largest market share in the 2024 oil & gas NDT and inspection market due to their vast global network and critical role in transporting hydrocarbons over long distances. These pipelines operate under high pressure, making integrity management a top priority for regulators and operators. Aging infrastructure, particularly in North America, Europe, and the Middle East, necessitates regular inspections to prevent leaks and failures. Mandatory in-line inspections, corrosion monitoring, weld evaluation, and defect detection drive continuous demand for NDT. Operators are increasingly utilizing advanced tools, such as MFL, ultrasonic ILI, drones, and digital analytics, to enhance reliability.
“The ultrasonic testing segment holds the largest market share in 2024 in the oil and gas NDT and inspection market.”
The ultrasonic testing (UT) segment holds the largest market share in the 2024 oil & gas NDT and inspection market due to its wide applicability across pipelines, tanks, pressure vessels, welds, and critical infrastructure. UT is preferred for detecting corrosion, wall thinning, cracking, and internal flaws with high precision and reliability. The technique supports both manual and automated inspection, including phased-array UT and in-line ultrasonic tools used extensively in transmission pipeline integrity programs. Its ability to inspect thick materials, deliver real-time results, and operate without radiation hazards makes it a top choice among operators. Growing use of advanced UT, such as PAUT, TOFD, and AUT, further expands its adoption. Overall, the versatility, accuracy, and safety advantages of ultrasonic testing reinforce its dominance in the 2024 market.
“Asia Pacific is projected to grow at the highest CAGR during the forecast period from 2025 to 2030.”
The Asia Pacific is projected to grow at the highest CAGR in the oil & gas NDT and inspection market from 2025 to 2030, driven by the rapid expansion of energy infrastructure and pipeline networks in countries such as China, India, Indonesia, and Australia. Increasing exploration, refinery construction, and petrochemical projects are boosting demand for NDT services. The presence of aging assets such as pipelines, offshore platforms, and storage facilities further increases inspection needs. Stringent government regulations on safety, environmental compliance, and leak prevention are also supporting market growth. Adoption of advanced technologies such as phased-array UT, robotics, drones, and AI-enabled analytics enhances inspection efficiency and reduces downtime. These combined factors make Asia Pacific the fastest-growing regional market during the forecast period.
Key Players
The report profiles key players such as SGS SA (Switzerland), Bureau Veritas (France), Baker Hughes Company (US), Applus+ (Spain), Intertek Group plc (UK), MISTRAS Group (US), Ashtead Technology (Scotland), TÜV Rheinland (Germany), DEKRA (Germany), Comet Group (Switzerland), Cygnus Instruments Ltd. (UK), Element Materials Technology (UK), Helmut Fischer GmbH (Germany), Nikon Metrology NV (Belgium), and Sonatest (UK).
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