DVALIN
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General information
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Picture
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Discoveries included
Discoveries included Discovery name -
Activity status – history
Activity status – history StatusStatus fromStatus toProducing23.11.2020Approved for production21.03.201722.11.2020 -
Located in
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PDO – Plan for Development and Operations
PDO – Plan for Development and Operations Date PDO approvedDescriptionType29.06.2023Godkjent av OED , Dvalin Nord forekomstenPDO21.03.2017Godkjent av OEDPDO -
Owner – current
Owner – current Owner kindOwner namePRODUCTION LICENSE -
Operatorship – current
Operatorship – current Company name -
Licensees – current
Licensees – current Company nameNation codeCompany share [%]NO55.000000NO35.000000NO10.000000 -
Description
Description TypeTextDate updatedDevelopmentDvalin is a field in the central part of the Norwegian Sea, 15 kilometres northwest of the Heidrun field. It consists of three separate structures: Dvalin East, West and North that were proven in 2010, 2012 and 2021, respectively. The water depth is between 340 and 400 metres. The plan for development and production (PDO) of the East and West structures was approved in 2017. The development concept is a subsea template with four production wells tied-back to the Heidrun platform. The production started in 2020. A PDO for Dvalin North was approved in June 2023, and includes a subsea template with three production wells.13.12.2023ReservoirDvalin contains gas in Middle Jurassic sandstone in the Ile and Garn Formations. The reservoirs are at a depth of 4500 metres and have high pressure and high temperature (HPHT). The homogeneous shallow marine Garn sandstone has good reservoir quality, while the more heterogeneous and fine-grained Ile sandstone has less favourable reservoir properties.13.12.2023Recovery strategyThe field is produced by pressure depletion.28.02.2023TransportThe well stream is transported via pipeline to Heidrun for processing at a dedicated gas processing module. The gas is exported via Polarled to Nyhamna and then via Gassled to the market.13.12.2023StatusThe production from Dvalin, which was put on hold due to high mercury content, started again in July 2023 after a mercury removal solution for the export gas was installed at Nyhamna.16.08.2023 -
Investments (expected)
Investments (expected) The operators future investments related to the reservers from 2023 [mill NOK 2023-kroner]. The stated investment estimate has not been corrected for possible investment sharing.9411 -
Investments (historical)
Investments (historical) Investments
[mill NOK nominal values]Sum10690202211012021207202016682019276120182497201721452016311201502014020130 -
Production , saleable
Production , saleable MonthNet - oil
[mill Sm3]Net - gas
[bill Sm3]Net - condensate
[mill Sm3]Net - NGL
[mill Sm3]Net - oil equivalents
[mill Sm3]Sum0.0645122.0641180.0253260.0000002.1539560.0354411.2480060.0144400.0000001.2978870.0289430.8122360.0108430.0000000.8520220.0000000.0000000.0000000.0000000.0000000.0001030.0026420.0000320.0000000.0027770.0000250.0012340.0000110.0000000.001270 -
Production , sum wellbores
Production , sum wellbores MonthGross - oil
[mill Sm3]Gross - gas
[bill Sm3]Gross - condensate
[mill Sm3]Gross - oil equivalents
[mill Sm3]Sum0.0000000.5261300.0688970.5950270.0000000.4709750.0375390.5085140.0000000.0535440.0312100.0847540.0000000.0000000.0000000.0000000.0000000.0002610.0001190.0003800.0000000.0013500.0000290.001379 -
Production – charts
Production – charts Production – charts Production – charts Production – charts Production – charts Production – charts Any produced water is only included after 1.1.2000 -
Wellbores – exploration
Wellbores – exploration Wellbore nameEntered dateCompleted datePurposeStatusContent20.02.202119.05.2021WILDCATP&AOIL/GAS/CONDENSATE14.06.201026.09.2010WILDCATP&AGAS09.01.201202.05.2012WILDCATP&AGAS -
Wellbores – development
Wellbores – development Wellbore nameEntered dateCompleted datePurposeContent05.09.201925.12.2019PRODUCTIONGAS24.08.201912.07.2020PRODUCTIONGAS11.09.201901.05.2020PRODUCTIONGAS29.08.201910.04.2020PRODUCTIONGAS -
Wellbores – other
Wellbores – other Wellbore nameEntered dateCompleted datePurposeStatus09.07.202312.07.2023SHALLOW GASP&A