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Halfdan DA

Halfdan DA is an unmanned satellite wellhead platform in the Halfdan complex of the Danish North Sea. It produces oil and gas from the Halfdan chalk reservoir and exports to the main Halfdan hub (Halfdan A/B) for processing.

Operator: Total EP Danmark

Status: Operational

Halfdan DA platform photo

Image Source: Total EP Danmark. (All rights belong to the original owner.)

Production: Oil

Operations start: 2000

Water depth: 43 m

Country: Denmark

Block: 5505/13

Type: Fixed steel jacket

Field

The Halfdan field is a major chalk oil and gas field discovered in 1998, developed with bridge-linked platforms (A, B) and unmanned satellites like DA tying back to central processing.

Facilities

Halfdan DA comprises drilled well slots and limited topside equipment for production and control. It exports multiphase flow via subsea pipelines to Halfdan A/B facilities where three-phase separation, gas compression, water handling and export occur. Local utilities include emergency systems and remote telemetry; all major processing and export routing are at the hub.

Halfdan DA layout
Image Source: Total EP Danmark. (All rights belong to the original owner.)

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