A process of sealing pressurized leaks whilst the plant remains in full operation or production with no shutdown.

• On-line leak sealing is a TEMPORARY solution process system leakage
• On-line leak sealing does not replace either routine maintenance or permanent repairs
• In most cases , on-line leak sealing does not rectify the cause of leak (erosion , corrosion , defective material , etc.)
• On-line leak sealing process should not cause either mechanical damage to the leaking equipment or contaminate line product or disturbing line process flow