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Projects

Our solutions across the continental shelf

A record of membrane and process-treatment systems delivered, commissioned, and operated across the North Sea.

A yellow-painted offshore production platform with a long bridge out to a flare boom, gas burning at its tip, under a blue sky.
Ultrafiltration

Ivar Aasen

Integrated offshore seawater treatment system combining ultrafiltration, sulphate removal, membrane deaeration, and chemical treatment, with operational experience supporting long-term system performance and optimization.

Live Operations · North Sea
The Petrojarl Knarr FPSO lit up at dusk, moored in sheltered water below dark hills.
Digital

Knarr / Rosebank

Redeployed FPSO seawater treatment system upgraded with two additional ultrafiltration trains, zero-liquid-discharge biocide treatment, and process and control-system improvements based on seven years of operating experience.

Reference · 7 Years Operation
Cutaway illustration of the Yggdrasil area: three platforms on the surface, with wells fanning down to reservoirs drawn as heat-mapped shapes inside the seabed.
Deaeration

Yggdrasil

Sulphate removal, membrane deaeration, and chemical treatment systems designed with operating experience transferred from comparable offshore seawater treatment installations.

FEED · Membrane Deaeration
The Edvard Grieg platform standing on an orange steel jacket in calm open sea, cranes and a helideck extending out from the topside.
Sulphate Removal

Edvard Grieg

Modification and maintenance study for an existing offshore seawater treatment system, covering ultrafiltration, sulphate removal, chemical dosing, and CIP systems.

Study · Lower-Capacity SRU
Aerial view of a bridge-linked platform complex in open sea, a drilling derrick on one platform and an unmanned jacket standing apart nearby.
Sulphate Removal

Valhall

Long-term offshore seawater treatment reference centered on sulphate removal, membrane performance, chemical treatment, and lifecycle technical support.

FEED · Sulphate Removal
Rendering of the Wisting production vessel — a rounded hull carrying a crane and process deck — alone on calm blue sea.
Commissioning

Wisting FPSO

Seawater treatment engineering for a high-latitude FPSO, covering ultrafiltration, sulphate removal, deaeration, and chemical treatment from FEED through the current study phase.

FEED · C-Study
Two bridge-linked offshore platforms in grey open sea, gas burning at the top of the flare tower, with a red support vessel and helideck alongside.
Ultrafiltration

Golden Eagle

Offshore seawater treatment reference on the UK Continental Shelf, combining ultrafiltration, sulphate removal, and chemical treatment for reliable injection-water preparation.

UK Continental Shelf
The Heidrun platform in fog on the Norwegian Sea, its flare tower rising far above the deck and orange lifeboat stations hanging near the waterline.
Sulphate Removal

Heidrun

Offshore sulphate removal reference in the Norwegian Sea, providing long-term process and membrane experience for reliable injection-water treatment.

Norwegian Sea · SRU
Aerial view looking straight down onto an FPSO vessel, its deck packed with process modules, tugs working alongside in turquoise water.
Deaeration

Kaombo

Deepwater seawater treatment reference offshore Angola, covering deaeration and chemical treatment under warm and demanding offshore conditions.

Offshore Angola