S-Seal Profile for HTHP Sealing (PSSP)

Parker’s S-Seal is engineered to meet the rigorous sealing challenges encountered in high pressure and high temperature (HTHP) Energy, Oil & Gas (EOG) applications. Increasingly deeper drilling means application pressures, once considered high at 5,000 psi, now approach up to 20,000 psi. Traditional elastomer and backup ring-type seals, which sufficiently seal at lesser pressures and temperatures, will extrude at elevated temperatures and pressures. The S-Seal, with its dual-acting design and over-molded anti-extrusion springs, resists extrusion and positively seals pressure from either direction.