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DOE OSTI · 2331266

Predictive Self-Healing Seals for Gas Transmission

Keller, Michael
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Abstract

Damaged elastomeric diaphragms within pneumatic controllers used in the oil and gas industry lead to an unintended release of methane. Self-healing microvascular materials capable of healing various types of damage have been fabricated. These microvascular materials are designed to replace currently available commercial diaphragms found in pneumatic controllers and provide a solution to reduce unintended methane leaks. This project demonstrated the ability of these materials to reduce methane release by more than 80% in lab and pilot settings. Additionally, ML approaches successfully identified leaking systems based on training using synthetic and real data.

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03 NATURAL GAS36 MATERIALS SCIENCE42 ENGINEERING54 ENVIRONMENTAL SCIENCESfugitive emissionsmethaneself-healing

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Keller, Michael. 2024-03-30. Predictive Self-Healing Seals for Gas Transmission. https://doi.org/10.2172/2331266

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