HEIMDAL
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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 toShut down06.09.2023Producing13.12.198505.09.2023Approved for production10.06.198112.12.1985 -
Located in
Located in Block nameProd. licence25/4 -
Owner – current
Owner – current Owner kindOwner namePRODUCTION LICENSE -
Operatorship – current
Operatorship – current Company name -
Licensees – current
Licensees – current Company nameNation codeCompany share [%]NO29.443000NO28.798000NO20.000000NO16.759000NO5.000000 -
Description
Description TypeTextDate updatedDevelopmentHeimdal is a field in the central part of the North Sea. The water depth is 120 metres. Heimdal was discovered in 1972, and the initial plan for development and operation (PDO) was approved in 1981. The field was developed with an integrated drilling, production and accommodation facility with a steel jacket. Production started in 1985. When the Heimdal riser gas facility (Gas Centre) came into operation, Heimdal also became a hub for dry gas transport from Oseberg, in addition to processing production from fields such as Atla, Skirne, Vale, Valemon and Huldra.26.09.2023ReservoirHeimdal produced gas and some condensate from sandstone of Paleocene age in the Heimdal Formation. The reservoir lies in a massive turbidite system at a depth of 2,100 metres and has good quality.28.02.2023Recovery strategyThe field was produced by pressure depletion.28.02.2023TransportGas from Heimdal was transported in Statpipe via the Draupner and Ekofisk fields to continental Europe. When the Heimdal Gas Centre was established, a new gas pipeline was connected to the existing gas pipeline from the Frigg field to the Shell-Esso Gas and Liquid (SEGAL) terminal at St Fergus in the UK. A gas pipeline was laid from Heimdal to the Grane field for gas injection at Grane. Condensate was transported by pipeline to the Brae field in the UK sector and further to Cruden Bay in the UK. In connection with the phaseout of operations at Heimdal, a subsea solution for dry gas transport will be established which involves connection of the pipeline from Oseberg to Heimdal (Oseberg Gas Transport) with the three pipelines from Heimdal to Draupner, St Fergus and Grane, respectively.26.09.2023StatusThe production from Heimdal ceased in 2020. Heimdal was used as a gas processing centre for tied-in fields until June 2023. A decommissioning plan for Heimdal was submitted in 2020, and according to the formal removal resolution, decommissioning must be completed by the end of 2028.26.09.2023 -
Investments (expected)
Investments (expected) The operators future investments related to the reservers from 2022 [mill NOK 2022-kroner]. The stated investment estimate has not been corrected for possible investment sharing.0 -
Investments (historical)
Investments (historical) Investments
[mill NOK nominal values]Sum110042021202020552019180201815320178720162052015174201492013422012642011522010105200936420084620074002006107200518200411200316200202001-4120002419991571998181997019961199511994819932661992281991-8199051989019882219871319865241985180119842444198325691982983198181 -
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]Sum6.66405146.1987260.0000000.00000052.8627770.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0002040.0000000.0000000.0002040.0034680.0264350.0000000.0000000.0299030.0103800.0723740.0000000.0000000.0827540.0305900.2046980.0000000.0000000.2352880.0684820.4995550.0000000.0000000.5680370.0178330.1528510.0000000.0000000.1706840.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0007570.0000000.0000000.0000000.0007570.0000000.0000000.0000000.0000000.0000000.0177570.1220680.0000000.0000000.1398250.0249880.1871050.0000000.0000000.2120930.0255190.1995290.0000000.0000000.2250480.0219150.1697970.0000000.0000000.1917120.0256170.1489650.0000000.0000000.1745820.0227960.1577190.0000000.0000000.1805150.0454210.2918800.0000000.0000000.3373010.0510140.3368290.0000000.0000000.3878430.0564430.3961500.0000000.0000000.4525930.0994280.5468710.0000000.0000000.6462990.0126700.2277760.0000000.0000000.2404460.0000000.0000000.0000000.0000000.0000000.1178920.8201700.0000000.0000000.9380620.2040881.3263350.0000000.0000001.5304230.4070692.7121060.0000000.0000003.1191750.6273194.5694940.0000000.0000005.1968130.4658383.4343880.0000000.0000003.9002260.4443143.2942260.0000000.0000003.7385400.4848283.5055660.0000000.0000003.9903940.4913393.5088570.0000000.0000004.0001960.4966093.4162860.0000000.0000003.9128950.5045473.3344430.0000000.0000003.8389900.4715913.3320890.0000000.0000003.8036800.5782143.5949620.0000000.0000004.1731760.5198073.5247480.0000000.0000004.0445550.3155182.0842500.0000000.0000002.3997680.0000000.0000000.0000000.0000000.000000 -
Production , sum wellbores
Production , sum wellbores MonthGross - oil
[mill Sm3]Gross - gas
[bill Sm3]Gross - condensate
[mill Sm3]Gross - oil equivalents
[mill Sm3]Sum0.00000046.4300087.48258253.9125900.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0280790.0044880.0325670.0000000.0847230.0133550.0980780.0000000.2097260.0338770.2436030.0000000.5087720.0861580.5949300.0000000.1562870.0263030.1825900.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000030.0000000.0000030.0000000.0000000.0000000.0000000.0000000.1251710.0231930.1483640.0000000.1916010.0340620.2256630.0000000.2036360.0348710.2385070.0000000.1717020.0303580.2020600.0000000.1533170.0282430.1815600.0000000.1611470.0281660.1893130.0000000.2997590.0537750.3535340.0000000.3381610.0550020.3931630.0000000.3989250.0682880.4672130.0000000.5567000.1144110.6711110.0000000.2510670.0434940.2945610.0000000.0000000.0000000.0000000.0000000.8325920.1357030.9682950.0000001.4264040.2281751.6545790.0000002.8411950.4463703.2875650.0000004.6726150.7308805.4034950.0000003.2580260.5207653.7787910.0000003.0501820.4917163.5418980.0000003.4532300.5552114.0084410.0000003.2505720.5269293.7775010.0000003.2761540.5281703.8043240.0000003.3072110.5349733.8421840.0000003.4931430.5588714.0520140.0000003.7734080.6065714.3799790.0000003.7113890.5875504.2989390.0000002.2368560.3515972.5884530.0000000.0082550.0010570.009312 -
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
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Wellbores – development
Wellbores – development Wellbore nameEntered dateCompleted datePurposeContent06.06.198508.06.1985PRODUCTIONNOT APPLICABLE09.06.198512.05.1986PRODUCTIONGAS28.06.198526.06.1986PRODUCTIONGAS01.07.198523.10.1985INJECTIONWATER13.11.198521.01.1986PRODUCTIONGAS15.12.201508.01.2016PRODUCTIONGAS03.06.198503.08.1985PRODUCTIONGAS16.11.198506.03.1986PRODUCTIONGAS25.11.198504.06.1986PRODUCTIONGAS08.11.198527.12.1985PRODUCTIONGAS21.11.198529.03.1986PRODUCTIONGAS23.11.198508.02.1986PRODUCTIONGAS09.05.199311.11.1993PRODUCTIONGAS -
Wellbores – other
Wellbores – other Wellbore nameEntered dateCompleted datePurposeStatus