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Process automation
Cutaway of IMI EEEasy-Seal valve sealing mechanism with clamp plate and spring-loaded seal supports
Industrial process automation equipment with cylindrical body and metal components on a purple background.

Monitoring fugitive emissions

For efficiency and environmental protection

Oil and gas companies must monitor and test for fugitive emissions based on regulations and policies. In the US, the EPA’s LDAR program requires annual reporting for facilities emitting over 25,000 tonnes of CO₂ equivalent, including regular tests for valves and critical components. Facilities typically conduct monitoring one to three times per year using advanced techniques like optical gas imaging cameras. Comprehensive methane gas monitoring and fugitive emission tests help reduce leaks and enhance operational sustainability.
Gas power plant with tall chimneys and industrial structures, set against clear sky with greenery in foreground.

Understanding fugitive emissions

Key sources and mitigation in oil and gas operations

Fugitive emissions are the unintended release of gases and compounds during oil and gas operations. These leaks often involve volatile organic compounds (VOCs) and non-methane VOCs, which can escape from various parts of the extraction, processing and storage infrastructure. Common sources of these emissions include: - Leaks from valves, pipeline joints and seals - Controlled venting or flaring of methane gas - Release during gas production, storage or transfer Although challenging to measure and control, tackling fugitive emissions is essential for environmental protection, safety and operational cost-efficiency.
Close-up of industrial valve with blue actuator components and metallic body, part of EEEasy-Seal system.

EEEasy-Seal™

Tackle the issue of fugitive emissions

EEEasy-Seal™ is a unique valve sealing solution that uses a series of seals – energised by internal fluid or gas in tandem with an internal spring – to ensure a reliable seal. Unlike traditional systems that rely on external torque, EEEasy-Seals compact design reduces stem friction, avoids external torque and all but eliminates maintenance. This innovative solution empowers you to tackle the issue of fugitive emissions, enhancing the three Es in your operation: Efficiency, Efficacy and Environmental protection.
Render of IMI's EEEasy-Seal emissions prevention upgrade for valve stem sealing.

Benefits

Upgrade to sustainable and reliable emission control

Sustainability

Helps meet sustainability targets by providing ISO Class AM/BH fugitive emission leak protection.

Reliability

Designed for reliability with certification to endurance class CC2 (60,000 cycles), −70 °C to +200 °C.

Safety

Fire-safe configurations available, tested to API 6FA and ISO 10497 standards.

Simplified upgrades

Simplifies upgrades by retrofitting IMI CCI 100D, 800 and 900 series product lines.

Offshore oil and gas platform with cranes, pipelines, and exhaust stacks under a clear blue sky.

Regulatory & compliance

Preventing fugitive emissions isn’t just an environmental responsibility


Preventing fugitive emissions isn’t just an environmental responsibility it’s a regulatory requirement. EEEasy-Seal™ is designed to exceed these industry benchmarks, providing reliable sealing to help operators stay compliant with international emissions standards.

ISO 15848:2015 + A1:2017

Specifies testing procedures for fugitive emissions in industrial valves, helping to verify that emissions are controlled to an acceptable level.

US Environmental Protection Agency (EPA)

Mandates Leak Detection and Repair (LDAR) Programs to monitor and repair leaking components to reduce VOC and methane emissions.

European Industrial Emissions Directive (IED) 2010/75/EU

Outlines measures to prevent leaks and control fugitive emissions, and requires operators to use the Best Available Techniques for reducing environmental impact.

American Petroleum Institute (API) Standards for Fire Safety and Emissions Control

Ensure valves and other equipment meet stringent safety and emissions criteria.

High Integrity Pressure Protection Systems (HIPPS)

Traditionally, excess gas from over-pressure is vented through relief devices to a flare system. Our HIPPS solution isolates the high-pressure source instead, using sensors, logic solvers, and shut-off valves to detect and shut down the process flow before it reaches critical levels. This reduces flaring, minimises environmental impact, and conserves resources.
High-integrity pressure protection system (HIPPS) skid with actuated valves and integrated control panel.

Need to reduce fugitive emissions from valve packing?

IMI can assess whether EEEasy Seal™ could improve sealing reliability, reduce maintenance and support your emissions reduction goals.
IMI engineer stands with arms crossed in front of CAD screens displaying engineering designs.