Sealing for water and gas injection


High pres­sures of up to 600 bar (8,700 psi), varying purity and solids con­cen­tra­tion of the media are among the greatest chal­lenges in sealing in­jec­tion pumps and com­pres­sors.

When it comes to water injection, our portfolio ranges from single mechanical seals to dual seals with barrier fluid systems. Special face and construction materials, represent state-of-the-art technology.

Numerous operators use our robust DGS seals in their gas injection compressors. We also supply perfectly configured seal management systems (SMSs) to safeguard optimal operation of the gas-lubricated sealing system.

Diagram illustrating oil and gas extraction and injection process – showing production well, injection well, and underground layers of gas, oil, and water in a petroleum reservoir.
Technician inspecting and welding an Inconel 625 clamshell expansion joint on an offshore turbine in the North Sea, designed to encase and protect a damaged DN 2000 bellows under high-temperature conditions.
United Kingdom
Clamshell expansion joint to protect a damaged metal bellows
High-pressure CO₂ injection pump equipped with EagleBurgmann SHVF-D11/100-KB1 triple mechanical seal designed for dynamic pressures up to 600 bar on a FPSO in the Tupi oil field, Brazil.
Brazil
Triple seal for high pressure injection pump
EagleBurgmann SHFV-D4/160-E1-A3 dual mechanical seal installed in a water injection pump on StatoilHydro’s Brage platform in Norway, operating under 44 bar and temperatures up to 80 °C.
Norway
Shaft seals for water injection pumps
EagleBurgmann PDGS/185-TA-U high-pressure compressor seal in operation at Saudi Aramco, engineered for reliable performance under extreme temperatures from -30 °C to 130 °C and pressures up to 30 bar.
Saudi Arabia
Compressor seal for Saudi Aramco
EagleBurgmann DGS20/170-TA3-U shaft seal with 13-SMS-2-DGS20 system operating in a Dresser Rand suction gas compressor for PEMEX in Mexico, ensuring reliable performance under 36 bar and up to 130 °C.
Mexico
Shaft seal for suction gas compressor
EagleBurgmann SHF-D2/202-E2 dual shaft seal installed in the world’s largest water injection pump by Sulzer Pumps on BP’s offshore platform in the Caspian Sea, ensuring reliable operation under pressures up to 31 bar.
Azerbaijan
Shaft seal for the world largest water injection pump
EagleBurgmann SHFV-D3/140-E3 dual shaft seal with SPN120 supply system operating in a Sulzer Pumps water injection unit at Petroleum Development Oman, ensuring reliable sealing under 22 bar and up to 80 °C.
Oman
Shaft seals for water injection pump
EagleBurgmann PDGS2/130-ZT3-U high-pressure compressor seal installed in Saudi Aramco compressors, ensuring reliable sealing performance at up to 50 bar and 177 °C in demanding oil and gas environments.
Saudi Arabia
High pressure compressor seals for Saudi Aramco
EagleBurgmann MAKH66-110-3/43-00 magnetic coupling for Sulzer centrifugal pumps on Brazil’s PRA1 platform, providing reliable sealing for crude oil applications at 90 bar and 70 °C.”
Ecuador
Magnetic coupling for a centrifugal pump
EagleBurgmann type 74 diaphragm coupling connecting motor, gearbox, and compressor for high-power applications up to 7,656 kW.
Japan
Diaphragm couplings for compressors
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