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From leak detection to emission quantification, infrared OGI technology is rapidly becoming a cornerstone of industrial monitoring.

Mar 31,2026

From leak detection to emission quantification, infrared OGI technology is rapidly becoming a cornerstone of industrial monitoring.

In the oil and gas, LNG, chemical, and energy sectors, demand for monitoring methane and volatile organic compound (VOC) leaks is steadily increasing. As emissions regulations, on-site safety management, and low-carbon operational requirements become more stringent, optical gas imaging (OGI) technology based on infrared thermal imaging is emerging as a key focus for an ever-growing number of companies.

In January 2026, a case disclosed by FLIR revealed that a South Korean public agency responsible for domestic LNG operations has deployed OGI cameras at pressure‑regulating facilities, integrating AI‑powered plume‑recognition capabilities to enable remote leak monitoring and enhance gas‑leak detection in outdoor, unattended settings. This example underscores the industry’s growing acceptance of the “infrared imaging + intelligent recognition” approach.

Meanwhile, regulatory requirements for methane emission reductions are further driving the adoption and advancement of OGI applications. By 2025, FLIR has repeatedly highlighted that quantitative optical gas imaging (QOGI) enables users to both detect leaks and quantify emissions, signaling that infrared technology is evolving from “identifying problems” to an integrated approach encompassing “detection, quantification, documentation, and reporting.” For energy and industrial users, this will further enhance the value of infrared gas detection in ensuring operational safety, managing environmental compliance, and supporting maintenance and inspection activities.

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