A new developed pump seal from EagleBurgmann for dynamic pressures up to 600 bar, provided for a FPSO in the Tupi oil field off the Brazilian coast. The triple seal, type SHVF-D11/100-KB1 is applied in a CO₂ injection pump. Medium: supercritical carbon dioxide; operating conditions: p = 481 bar (6,975 PSI); t = 40 °C ... 70 °C (104 °F ... 158 °F); n = 3,600 min–1.
Application-specific adaption of the compressor seal PDGS in tandem arrangement with intermediate labyrinth for multiple main and reserve compressors in ultra-high-pressure CO₂-gas reinjection. Operating pressure: 428 bar(g) (6,206 PSIG). Medium: supercritical carbon dioxide.