SYGNA

Discovery year
1996
Wellbore
Status
Producing
Business unit

Operator:

Equinor Energy AS

Area:

North Sea

Production start:

01.08.2000

Historical investments per 31.12.2018:

2 359 MILL NOK (nominal)

Future investments from 2019:

100 MILL NOK (real 2019 NOK)

PRODUCTION FROM THE FIELD

Source: The Norwegian Petroleum Directorate

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PRODUCTION FROM THE FIELD

Development

Sygna is a field in the Tampen area in the northern North Sea, just northeast of the Statfjord Nord field. The water depth is 300 metres. Sygna was discovered in 1996, and the plan for development and operation (PDO) was approved in 1999. The field has been developed with one subsea template with four well slots, connected to the Statfjord C facility. Three production wells have been drilled from the template. A long-reach water injection well was drilled from the Statfjord Nord template. Production started in 2000.

Reservoir

Sygna produces oil from Middle Jurassic sandstone in the Brent Group. The reservoir lies at a depth of 2,650 metres and has good quality.

Recovery

The field is produced by pressure maintenance from water injection.

Transport

The well stream is transported by pipeline to the Statfjord C facility for processing, storage and export. Sygna, Statfjord Nord og Statfjord Øst have a shared process module on Statfjord C. The oil is loaded onto tankers and the gas is exported through Tampen Link and the Far North Liquids and Gas System (FLAGS) pipeline to the UK.

Status

Production from Sygna is stable, and the strategy is to keep reservoir pressure constant by water injection.

ACCRUED INVESTMENTS IN NOMINAL NOK

Source: The Norwegian Petroleum Directorate

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ACCRUED INVESTMENTS IN NOMINAL NOK

NPD's CURRENT RESOURCE ESTIMATES

All numbers in mill. Sm3 o.e.

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NPD's CURRENT RESOURCE ESTIMATES – All numbers in mill. Sm3 o.e.
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OWNERS

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OWNERS

DISCOVERIES INCLUDED IN THE FIELD

DISCOVERY
33/9-19 S Sygna

MORE INFORMATION

Visit the Norwegian Petroleum Directorate's fact pages for more information