ONS 2012 SME Innovation Award Nominee
The High Expansion High Temperature Retrievable Bridge Plug “HET” (OD 4.4) represents the ideal solution for zone isolation or as a temporary barrier under severe conditions. The device can pass through extremely narrow wellbore restrictions in order to set in larger ID casings (7”), and has been recently tested and qualified to differential pressures of up to 6200 psi (427 bar) at temperatures of up to 180°C (356°F). The design of the HET packer module enhances reliability with its mechanical tight seal which is not reliant on the integrity of the rubber’s elastic properties. This enables faster and reliable plug retraction.