Factpages Norwegian Offshore Directorate
Factpages Norwegian Offshore Directorate
sodir.no          Norsk
16.05.2024 - 01:33
Time of last synchronization with Norwegian Offshore Directorate's internal systems

30/6-15

Export: PDF icon PDF
  • General information

    General information
    Attribute Value
    Wellbore name
    Official name of wellbore based on Norwegian Offshore Directorate guidelines for designation of wells and wellbores.
    30/6-15
    Type
    Wellbore type. Legal values: EXPLORATION, DEVELOPMENT, OTHER (see 'Purpose' for more information)
    EXPLORATION
    Purpose
    Final classification of the wellbore.

    Legal values for exploration wellbores:
    WILDCAT, APPRAISAL, WILDCAT-CCS, APPRAISAL-CCS.

    Legal values for development wellbores:
    OBSERVATION, PRODUCTION, INJECTION, INJECTION-CCS, OBSERVATION-CCS.

    Legal values for other wellbores:
    SOIL DRILLING (drilling in connection with track surveys and other subsurface surveys to investigate the soil conditions prior to placement of facilities),
    SHALLOW GAS (drilling to investigate shallow gas before the first 'real' drilling on the location),
    PILOT (drilling to investigate the geology and fluid connectors for location of the main wellbore),
    SCIENTIFIC (drilling according to Law of Scientific research and exploration),
    STRATIGRAPHIC (driling according to Law of Petroleum activities §2-1).
    WILDCAT
    Status
    Status for the wellbore. Legal values are:

    BLOWOUT: A blowout has occurred in the well.
    CLOSED: A development wellbore that has been closed in a shorter or longer periode. Also applies to development wellbores where drilling is completed, but production/injection has not yet been reported.
    DRILLING: The well is in the drilling phase - can be active drilling, logging, testing or plugging,
    JUNKED: The drilling operation has been terminated due to technical problems.
    P&A: Exploration: The well is plugged and abandoned, and can not be reentered for further use. Development wells: The production/injection from/to the well is stopped and the well is plugged. The wellhead is removed or else made unavailable for further well operations.
    PLUGGED: The wellbore has been plugged, but the upper parts of the wellbore can be re-used. A sidetrack might be drilled at a later stage.
    PRODUCING: It was produced from the wellbore at the time of the operators last monthly report to the Norwegian Offshore Directorate.
    INJECTING: It was injected to the wellbore at the time of the operators last monthly report to the Norwegian Offshore Directorate.
    PREDRILLED: The upper part of the well has been drilled, usually as part of a batch-drilling campaign covering several wellbores.
    RE-CLASS TO DEV: Exploration wellbore that is reclassified to a development wellbore.
    RE-CLASS TO TEST: Exploration wellbore that is reclassified to test production.
    SUSPENDED: The drilling operation in the wellbore has been temporarily stopped. The current plan is to continue drilling later on.
    P&A
    Factmaps in new window
    Main area
    Name of the area on the Norwegian Continental Shelf where the wellbore is located. Legal values: BARENTS SEA, NORWEGIAN SEA, NORTH SEA.
    NORTH SEA
    Field
    Name of the field the wellbore is related to.
    Discovery
    Name of the discovery the wellbore is related to.
    Well name
    Official name of the parent well for the wellbore based on Norwegian Offshore Directorate guidelines for designation of wells and wellbores.
    30/6-15
    Seismic location
    Position of spud location on seismic survey lines. SP: shotpoint.
    NH 82 - 165 SP. 457
    Production licence
    Official designation of the production licence the wellbore was drilled or planned to be drilled from ( well head posistion).
    Drilling operator
    Name of the licensee starting the drilling operation on behalf of the active production license (well head position). This will usually equal the operator of the production license.
    Norsk Hydro Produksjon AS
    Drill permit
    The drilling permit number together with the version of the drilling permit as stated in the drilling permit granted by the Norwegian Offshore Directorate.
    414-L
    Drilling facility
    Norwegian Offshore Directorate's name of the facility which the wellbore was drilled from.
    Drilling days
    Number of days from wellbore entry to wellbore completion.
    127
    Entered date
    The date when he wellbore was spudded. For sidetracks: The date when new formation was drilled by kicking off from the mother-wellbore,
    02.05.1984
    Completed date
    Exploration wellbores from moveable facilities:
    For floating facilities - date when anchor handling is started. For jackups - date the jacking-down started. Exploration wellbores from fixed facilities and all development wellbores:
    Date when the wellbore is at total depth, and last casing, liner or screen is set. In case of immediate plugging of the wellbore, completed date equals the date the last plug i set in the wellbore.
    Date when the wellbore is at total depth, and last casing, liner or screen is set. In case of immediate plugging of the wellbore, completed date equals the date the last plug i set in the wellbore.
    05.09.1984
    Release date
    Date when raw data which has been reported to the authorities from the wellbore is not confidential any longer. Normally 2 years after finishing the drilling. May be earlier if the area of the production license is relinquished.
    05.09.1986
    Publication date
    Date quality control of the wellbore information was completed, so it can be published on the internet as a 'Well Data Summary Sheet' wellbore with more information available than other wellbores.
    29.03.2014
    Purpose - planned
    Pre-drill purpose of the wellbore. Legal values for exploration wellbores: WILDCAT, APPRAISAL, WILDCAT-CCS, APPRAISAL-CCS. Example of legal values for development wellbores: OBSERVATION, PRODUCTION, INJECTION.
    WILDCAT
    Reentry
    Status whether the wellbore has been re-entered (YES) or not (NO). Re-entered wellbores are not included in the count when wellbores are presented in statistical overviews.
    NO
    Content
    For exploration wellbores, status of discovery.

    Legal values:
    DRY, SHOWS (trace amounts of hydrocarbons), GAS, GAS/CONDENSATE, OIL or OIL/GAS.
    SHOWS (GAS SHOWS, OIL SHOWS or OIL/GAS SHOWS) are detected as fluorescent cut (organic extract), petroleum odour, or visual stain on cuttings or cores, or as increased gas reading on the mud-loggers gas detection equipment.
    Legal values for WILDCAT-CCS and APPRAISAL-CCS: WATER

    For development wellbores, type of produced/injected fluid.
    Legal values:
    WATER, CUTTINGS, NOT AVAILABLE, OIL, GAS/CONDENSATE, OIL/GAS, CO2, GAS, WATER/GAS, NOT APPLICABLE.
    OIL/GAS
    Discovery wellbore
    Indicator which tells if the wellbore made a new discovery. Legal values: YES, NO. Prior to press-release or other information regarding drilling results, the indicator will be “NO” as a default.
    YES
    1st level with HC, age
    Age of lithostratigraphic unit, 1st level, where hydrocarbons were encountered. Examples of legal values: CRETACEOUS, EARLY CRETACEOUS, LATE JURASSIC, EOCENE. See also Norwegian Offshore Directorate bulletins.
    EARLY JURASSIC
    1st level with HC, formation
    Name of lithostartigraphic unit, 1st level, where hydrocarbons were encountered. Shown only for released wells. Examples of legal values: BASEMENT, COOK FM, EKOFISK FM, HEIMDAL FM, SANDNES FM, SOGNEFJORD FM, TARBERT FM, BRENT GP. See also Norwegian Offshore Directorate bulletins.
    STATFJORD GP
    Kelly bushing elevation [m]
    Elevation of the rotary kelly bushing (RKB) above mean sea level.
    25.0
    Water depth [m]
    Depth in metres betweem mean sea level and sea floor.
    107.0
    Total depth (MD) [m RKB]
    Total measured length of wellbore from kelly bushing to total depth (driller's depth).
    3972.0
    Final vertical depth (TVD) [m RKB]
    Vertical elevation from total depth to kelly bushing. Shown only for released wells. Referred to as true vertical depth (TVD).
    3200.0
    Maximum inclination [°]
    Maximum deviation, in degrees, from a vertical well path.Shown only for released wells.
    42.8
    Bottom hole temperature [°C]
    Estimated temperature at final total depth of the wellbore. Shown only for released wells. See discription.
    112
    Oldest penetrated age
    Age (according to Geologic Time Scale 2004 by F. M. Gradstein, et al. (2004)) of the oldest penetrated formation. May differ from age at TD for example in deviated wellbores. Examples of legal values: CRETACEOUS, EARLY CRETACEOUS, LATE JURASSIC, EARLY PERMIAN, EARLY TRIASSIC, EOCENE.
    LATE TRIASSIC
    Oldest penetrated formation
    Name of the oldest lithostratigraphic unit penetrated by the wellbore. Shown only for released wells. In most wellbores this is formation or group at total depth. May differ from formation or group at TD for example in wellbores drilled with high deviation or through faults. Examples of legal values: AMUNDSEN FM, BALDER FM, BASEMENT, BLODØKS FM, BRYNE FM, BURTON FM, COOK FM, DRAKE FM, DRAUPNE FM, EKOFISK FM, DUNLIN GP.
    HEGRE GP
    Geodetic datum
    Reference system for coordinates. Example of legal values: ED50.
    ED50
    NS degrees
    Geographic coordinate of the wellhead, north-south degrees.
    60° 32' 18.49'' N
    EW degrees
    Geographic coordinate of the wellhead, east-west degrees.
    2° 45' 49.64'' E
    NS UTM [m]
    Universal Transverse Mercator coordinate of the wellhead, north-south.
    6711563.12
    EW UTM [m]
    Universal Transverse Mercator coordinate of the wellhead, east-west.
    487038.75
    UTM zone
    Universal Transverse Mercator zone. Examples of legal values: 31, 32, 33, 34.
    31
    NPDID wellbore
    Norwegian Offshore Directorate's unique id for the wellbore.
    110
  • Wellbore history

    General
    Well 30/6-15 was drilled on the Gamma North structure west of the Oseberg Alpha structure. Gamma North is a NNW-SSE trending fault block down-faulted to the adjacent Alpha structure. The primary objective was to find hydrocarbon accumulations in the Statfjord Group. The secondary objective was to test the hydrocarbon potential in the Cook Formation. The total depth of the well was planned ca 270 m into the Triassic at a depth of ca 3950 m, corresponding to ca 3200 m TVD.
    Operations and results
    Wildcat well 30/6-15was spudded with the semi-submersible installation Treasure Seeker on 2 May 1984 and drilled deviated to TD at 3972 m (3200 m TVD) at a position ca 2180 meters west of the surface position. Operations suffered from comparatively much down time due to hole problems and equipment repairs. The 8 3/8" and 6" sections in particular suffered hole problems and difficult logging. The well was drilled with spud mud down to 195 m, with gel/sea water from 195 m to 617 m, with SafeMul oil based mud from 617 m to 3005 m, and with NaCl/polymer mud from 3005 m to TD.
    The Etive Formation (2884 - 2902 m, 2358 - 2372 m TVD) truncated by Cretaceous strata was found water bearing.
    No Cook Formation reservoir was encountered. The Statfjord Formation (3241 - 3548 m, 2641.5 -2878.5 m TVD) sandstones were found gas bearing down to 3313 m (2697 m TVD), and oil bearing down to 3348 m (2723.5 m TVD). An oil/water transition zone is seen down to 3359 m MD (2732 m TVD). The lithology of the hydrocarbon bearing interval was predominantly sandstones with some interbeds of claystones/shales. Net pay in the gas zone was calculated on logs to 67.4 m giving a net to gross ratio of 0.94. Net pay in the oil zone was 31.9 m giving a net to gross of 0.91.
    Hydrocarbon shows, rated as poor to locally fair, were reported from the Cretaceous limestones and on sandstone stringers in the Dunlin Group and in the Triassic.
    Eight conventional cores were cut in the Statfjord Formation from 3254 m (2652 m TVD) down to 3398.5 m (2762 m TVD). Five sets of segregated samples were taken. Sample 1 was taken at 3283.5 m in the gas zone, samples 2 and 3 at 3322 m in the oil zone, and samples 4 and 5 were taken in the transition zone at 3353 m and 3355.5 m respectively.
    The well was permanently abandoned on 5 September 1984 as an oil and gas discovery.
    Testing
    Three Drill stem tests (DST) were performed in the Statfjord Formation.
    DST no. 1 (3351.5 - 3354.5 m, 2726.2 - 2728.5 m TVD) tested the oil/water transition zone. The well produced 150 m3 water and 43 Sm3 oil /day through a 20/64" choke. The oil production rate increased through the test. The well also produced 1% CO2 and nil H2S. The wellhead pressure (WHP) was 46.3 bars and the bottom hole temperature (BHT) was 107 deg C.
    DST no. 2 (3323 -3330 m, 2704.4 - 2710 m TVD) tested the oil zone, and produced 536.6 Sm3 oil and 72200 Sm3 gas /day through a 28/64" choke. The GOR was 134.6 Sm3 /Sm3, the oil gravity was 37 deg API and the gas gravity was 0.66 (Air = 1). The WHP was 141.4 bars and the BHT was 104.8 deg C. 1% of C02 was produced and nil H2S. A second main flow produced 1033.5 Sm3 oil /day through a 44/64" choke. In this flow the gas rate was not measured due to malfunctioning measuring device.
    DST no. 3 (3250 -3265 m, 2649 - 2660.3 m TVD) was a gas test and produced 974100 Sm3 gas and 249.6 Sm3 condensate /day through a 64/64" choke. The gas/condensate ratio was 3902 Sm3/Sm3, the oil gravity was 54.7 deg API and the gas gravity was 0.68 (Air =1). The WHP was measured at 196.5 bars (2850 PSIA) and the BHT was 104.2 deg C. The test also produced 0.9 % CO2, but no measurable H2S.
  • Cuttings at the Norwegian Offshore Directorate

    Cuttings at the Norwegian Offshore Directorate
    Cuttings available for sampling?
    YES
    Cuttings at the Norwegian Offshore Directorate
    Cutting sample, top depth [m]
    Cutting samples, bottom depth [m]
    200.00
    3972.00
  • Cores at the Norwegian Offshore Directorate

    Cores at the Norwegian Offshore Directorate
    Core sample number
    Core sample - top depth
    Core sample - bottom depth
    Core sample depth - uom
    1
    3254.0
    3272.1
    [m ]
    2
    3272.0
    3291.5
    [m ]
    3
    3294.0
    3321.0
    [m ]
    4
    3321.0
    3348.0
    [m ]
    5
    3349.0
    3363.6
    [m ]
    6
    3365.0
    3376.0
    [m ]
    7
    3377.0
    3388.1
    [m ]
    8
    3390.0
    3398.5
    [m ]
    Cores at the Norwegian Offshore Directorate
    Total core sample length [m]
    136.7
    Cores at the Norwegian Offshore Directorate
    Cores available for sampling?
    YES
  • Core photos

    Core photos
    Core photo at depth: 3234-3272m
    Core photo at depth: 3234-3272m
    Core photo at depth: 3234-3272m
    Core photo at depth: 3234-3272m
    Core photo at depth: 3234-3272m
    3234-3272m
    3234-3272m
    3234-3272m
    3234-3272m
    3234-3272m
    Core photo at depth: 3234-3272m
    Core photo at depth: 3234-3272m
    Core photo at depth: 3234-3272m
    Core photo at depth: 3234-3272m
    Core photo at depth: 3234-3272m
    3234-3272m
    3234-3272m
    3234-3272m
    3234-3272m
    3234-3272m
    Core photo at depth: 3234-3272m
    Core photo at depth: 3234-3272m
    Core photo at depth: 3234-3272m
    Core photo at depth: 3234-3272m
    Core photo at depth: 3234-3272m
    3234-3272m
    3234-3272m
    3234-3272m
    3234-3272m
    3234-3272m
    Core photo at depth: 3234-3272m
    Core photo at depth: 3234-3272m
    Core photo at depth: 3234-3272m
    Core photo at depth: 3234-3272m
    Core photo at depth: 3234-3272m
    3234-3272m
    3234-3272m
    3234-3272m
    3234-3272m
    3234-3272m
    Core photo at depth: 3234-3272m
    Core photo at depth: 3234-3272m
    Core photo at depth: 3234-3272m
    Core photo at depth: 3234-3272m
    Core photo at depth: 3234-3272m
    3234-3272m
    3234-3272m
    3234-3272m
    3234-3272m
    3234-3272m
    Core photo at depth: 3234-3272m
    Core photo at depth: 3234-3272m
    Core photo at depth: 3234-3272m
    Core photo at depth: 3234-3272m
    Core photo at depth: 3234-3272m
    3234-3272m
    3234-3272m
    3234-3272m
    3234-3272m
    3234-3272m
    Core photo at depth: 3234-3272m
    Core photo at depth: 3272-3291m
    Core photo at depth: 3272-3291m
    Core photo at depth: 3272-3291m
    Core photo at depth: 3272-3291m
    3234-3272m
    3272-3291m
    3272-3291m
    3272-3291m
    3272-3291m
    Core photo at depth: 3272-3291m
    Core photo at depth: 3272-3291m
    Core photo at depth: 3272-3291m
    Core photo at depth: 3272-3291m
    Core photo at depth: 3272-3291m
    3272-3291m
    3272-3291m
    3272-3291m
    3272-3291m
    3272-3291m
    Core photo at depth: 3272-3291m
    Core photo at depth: 3272-3291m
    Core photo at depth: 3272-3291m
    Core photo at depth: 3272-3291m
    Core photo at depth: 3272-3291m
    3272-3291m
    3272-3291m
    3272-3291m
    3272-3291m
    3272-3291m
    Core photo at depth: 3272-3291m
    Core photo at depth: 3272-3291m
    Core photo at depth: 3272-3291m
    Core photo at depth: 3272-3291m
    Core photo at depth: 3272-3291m
    3272-3291m
    3272-3291m
    3272-3291m
    3272-3291m
    3272-3291m
    Core photo at depth: 3272-3291m
    Core photo at depth: 3272-3291m
    Core photo at depth: 3272-3291m
    Core photo at depth: 3272-3291m
    Core photo at depth: 3272-3291m
    3272-3291m
    3272-3291m
    3272-3291m
    3272-3291m
    3272-3291m
    Core photo at depth: 3272-3291m
    Core photo at depth: 3272-3291m
    Core photo at depth: 3272-3291m
    Core photo at depth: 3272-3291m
    Core photo at depth: 3272-3291m
    3272-3291m
    3272-3291m
    3272-3291m
    3272-3291m
    3272-3291m
    Core photo at depth: 3272-3291m
    Core photo at depth: 3272-3291m
    Core photo at depth: 3272-3291m
    Core photo at depth: 3272-3291m
    Core photo at depth: 3294-3321m
    3272-3291m
    3272-3291m
    3272-3291m
    3272-3291m
    3294-3321m
    Core photo at depth: 3294-3321m
    Core photo at depth: 3294-3321m
    Core photo at depth: 3294-3321m
    Core photo at depth: 3294-3321m
    Core photo at depth: 3294-3321m
    3294-3321m
    3294-3321m
    3294-3321m
    3294-3321m
    3294-3321m
    Core photo at depth: 3294-3321m
    Core photo at depth: 3294-3321m
    Core photo at depth: 3294-3321m
    Core photo at depth: 3294-3321m
    Core photo at depth: 3294-3321m
    3294-3321m
    3294-3321m
    3294-3321m
    3294-3321m
    3294-3321m
    Core photo at depth: 3294-3321m
    Core photo at depth: 3294-3321m
    Core photo at depth: 3294-3321m
    Core photo at depth: 3294-3321m
    Core photo at depth: 3294-3321m
    3294-3321m
    3294-3321m
    3294-3321m
    3294-3321m
    3294-3321m
    Core photo at depth: 3294-3321m
    Core photo at depth: 3294-3321m
    Core photo at depth: 3294-3321m
    Core photo at depth: 3294-3321m
    Core photo at depth: 3294-3321m
    3294-3321m
    3294-3321m
    3294-3321m
    3294-3321m
    3294-3321m
    Core photo at depth: 3294-3321m
    Core photo at depth: 3294-3321m
    Core photo at depth: 3294-3321m
    Core photo at depth: 3294-3321m
    Core photo at depth: 3294-3321m
    3294-3321m
    3294-3321m
    3294-3321m
    3294-3321m
    3294-3321m
    Core photo at depth: 3294-3321m
    Core photo at depth: 3294-3321m
    Core photo at depth: 3294-3321m
    Core photo at depth: 3294-3321m
    Core photo at depth: 3294-3321m
    3294-3321m
    3294-3321m
    3294-3321m
    3294-3321m
    3294-3321m
    Core photo at depth: 3294-3321m
    Core photo at depth: 3294-3321m
    Core photo at depth: 3294-3321m
    Core photo at depth: 3294-3321m
    Core photo at depth: 3294-3321m
    3294-3321m
    3294-3321m
    3294-3321m
    3294-3321m
    3294-3321m
    Core photo at depth: 3294-3321m
    Core photo at depth: 3294-3321m
    Core photo at depth: 3294-3321m
    Core photo at depth: 3294-3321m
    Core photo at depth: 3294-3321m
    3294-3321m
    3294-3321m
    3294-3321m
    3294-3321m
    3294-3321m
    Core photo at depth: 3294-3321m
    Core photo at depth: 3294-3321m
    Core photo at depth: 3294-3321m
    Core photo at depth: 3294-3321m
    Core photo at depth: 3321-3348m
    3294-3321m
    3294-3321m
    3294-3321m
    3294-3321m
    3321-3348m
    Core photo at depth: 3321-3348m
    Core photo at depth: 3321-3348m
    Core photo at depth: 3321-3348m
    Core photo at depth: 3321-3348m
    Core photo at depth: 3321-3348m
    3321-3348m
    3321-3348m
    3321-3348m
    3321-3348m
    3321-3348m
    Core photo at depth: 3321-3348m
    Core photo at depth: 3321-3348m
    Core photo at depth: 3321-3348m
    Core photo at depth: 3321-3348m
    Core photo at depth: 3321-3348m
    3321-3348m
    3321-3348m
    3321-3348m
    3321-3348m
    3321-3348m
    Core photo at depth: 3321-3348m
    Core photo at depth: 3321-3348m
    Core photo at depth: 3321-3348m
    Core photo at depth: 3321-3348m
    Core photo at depth: 3321-3348m
    3321-3348m
    3321-3348m
    3321-3348m
    3321-3348m
    3321-3348m
    Core photo at depth: 3321-3348m
    Core photo at depth: 3321-3348m
    Core photo at depth: 3321-3348m
    Core photo at depth: 3321-3348m
    Core photo at depth: 3321-3348m
    3321-3348m
    3321-3348m
    3321-3348m
    3321-3348m
    3321-3348m
    Core photo at depth: 3321-3348m
    Core photo at depth: 3321-3348m
    Core photo at depth: 3321-3348m
    Core photo at depth: 3321-3348m
    Core photo at depth: 3321-3348m
    3321-3348m
    3321-3348m
    3321-3348m
    3321-3348m
    3321-3348m
    Core photo at depth: 3321-3348m
    Core photo at depth: 3321-3348m
    Core photo at depth: 3321-3348m
    Core photo at depth: 3321-3348m
    Core photo at depth: 3321-3348m
    3321-3348m
    3321-3348m
    3321-3348m
    3321-3348m
    3321-3348m
    Core photo at depth: 3321-3348m
    Core photo at depth: 3321-3348m
    Core photo at depth: 3321-3348m
    Core photo at depth: 3321-3348m
    Core photo at depth: 3321-3348m
    3321-3348m
    3321-3348m
    3321-3348m
    3321-3348m
    3321-3348m
    Core photo at depth: 3321-3348m
    Core photo at depth: 3321-3348m
    Core photo at depth: 3321-3348m
    Core photo at depth: 3321-3348m
    Core photo at depth: 3321-3348m
    3321-3348m
    3321-3348m
    3321-3348m
    3321-3348m
    3321-3348m
    Core photo at depth: 3321-3348m
    Core photo at depth: 3321-3348m
    Core photo at depth: 3321-3348m
    Core photo at depth: 3321-3348m
    Core photo at depth: 3321-3348m
    3321-3348m
    3321-3348m
    3321-3348m
    3321-3348m
    3321-3348m
    Core photo at depth: 3349-3363m
    Core photo at depth: 3349-3363m
    Core photo at depth: 3349-3363m
    Core photo at depth: 3349-3363m
    Core photo at depth: 3349-3363m
    3349-3363m
    3349-3363m
    3349-3363m
    3349-3363m
    3349-3363m
    Core photo at depth: 3349-3363m
    Core photo at depth: 3349-3363m
    Core photo at depth: 3349-3363m
    Core photo at depth: 3349-3363m
    Core photo at depth: 3349-3363m
    3349-3363m
    3349-3363m
    3349-3363m
    3349-3363m
    3349-3363m
    Core photo at depth: 3349-3363m
    Core photo at depth: 3349-3363m
    Core photo at depth: 3349-3363m
    Core photo at depth: 3349-3363m
    Core photo at depth: 3349-3363m
    3349-3363m
    3349-3363m
    3349-3363m
    3349-3363m
    3349-3363m
    Core photo at depth: 3349-3363m
    Core photo at depth: 3349-3363m
    Core photo at depth: 3349-3363m
    Core photo at depth: 3349-3363m
    Core photo at depth: 3349-3363m
    3349-3363m
    3349-3363m
    3349-3363m
    3349-3363m
    3349-3363m
    Core photo at depth: 3349-3363m
    Core photo at depth: 3349-3363m
    Core photo at depth: 3349-3363m
    Core photo at depth: 3349-3363m
    Core photo at depth: 3349-3363m
    3349-3363m
    3349-3363m
    3349-3363m
    3349-3363m
    3349-3363m
    Core photo at depth: 3349-3363m
    Core photo at depth: 3349-3363m
    Core photo at depth: 3349-3363m
    Core photo at depth: 3349-3363m
    Core photo at depth: 3349-3363m
    3349-3363m
    3349-3363m
    3349-3363m
    3349-3363m
    3349-3363m
    Core photo at depth: 3349-3363m
    Core photo at depth: 3349-3363m
    Core photo at depth: 3349-3363m
    Core photo at depth: 3349-3363m
    Core photo at depth: 3349-3363m
    3349-3363m
    3349-3363m
    3349-3363m
    3349-3363m
    3349-3363m
    Core photo at depth: 3349-3363m
    Core photo at depth: 3349-3363m
    Core photo at depth: 3349-3363m
    Core photo at depth: 3349-3363m
    Core photo at depth: 3349-3363m
    3349-3363m
    3349-3363m
    3349-3363m
    3349-3363m
    3349-3363m
    Core photo at depth: 3349-3363m
    Core photo at depth: 3349-3363m
    Core photo at depth: 3349-3363m
    Core photo at depth: 3349-3363m
    Core photo at depth: 3377-3388m
    3349-3363m
    3349-3363m
    3349-3363m
    3349-3363m
    3377-3388m
    Core photo at depth: 3390-3398m
    Core photo at depth: 3377-3388m
    Core photo at depth: 3377-3388m
    Core photo at depth: 3377-3388m
    Core photo at depth: 3377-3388m
    3390-3398m
    3377-3388m
    3377-3388m
    3377-3388m
    3377-3388m
    Core photo at depth: 3377-3388m
    Core photo at depth: 3377-3388m
    Core photo at depth: 3377-3388m
    Core photo at depth: 3377-3388m
    Core photo at depth: 3377-3388m
    3377-3388m
    3377-3388m
    3377-3388m
    3377-3388m
    3377-3388m
    Core photo at depth: 3377-3388m
    Core photo at depth: 3377-3388m
    Core photo at depth: 3377-3388m
    Core photo at depth: 3377-3388m
    Core photo at depth: 3377-3388m
    3377-3388m
    3377-3388m
    3377-3388m
    3377-3388m
    3377-3388m
    Core photo at depth: 3377-3388m
    Core photo at depth: 3377-3388m
    Core photo at depth: 3377-3388m
    Core photo at depth: 3377-3388m
    Core photo at depth: 3377-3388m
    3377-3388m
    3377-3388m
    3377-3388m
    3377-3388m
    3377-3388m
    Core photo at depth: 3377-3388m
    Core photo at depth: 3377-3388m
    Core photo at depth: 3377-3388m
    Core photo at depth: 3377-3388m
    Core photo at depth: 3377-3388m
    3377-3388m
    3377-3388m
    3377-3388m
    3377-3388m
    3377-3388m
    Core photo at depth: 3377-3388m
    Core photo at depth: 3377-3388m
    Core photo at depth: 3377-3388m
    Core photo at depth: 3377-3388m
    Core photo at depth: 3377-3388m
    3377-3388m
    3377-3388m
    3377-3388m
    3377-3388m
    3377-3388m
    Core photo at depth: 3377-3388m
    Core photo at depth: 3377-3388m
    Core photo at depth: 3377-3388m
    Core photo at depth:  
    Core photo at depth:  
    3377-3388m
    3377-3388m
    3377-3388m
  • Palynological slides at the Norwegian Offshore Directorate

    Palynological slides at the Norwegian Offshore Directorate
    Sample depth
    Depth unit
    Sample type
    Laboratory
    2884.0
    [m]
    SWC
    RRI
    3010.0
    [m]
    SWC
    RRI
    3156.0
    [m]
    SWC
    RRI
    3185.5
    [m]
    SWC
    RRI
    3200.0
    [m]
    SWC
    RRI
    3218.5
    [m]
    SWC
    RRI
  • Oil samples at the Norwegian Offshore Directorate

    Oil samples at the Norwegian Offshore Directorate
    Test type
    Bottle number
    Top depth
    MD [m]
    Bottom depth
    MD [m]
    Fluid type
    Test time
    Samples available
    DST
    DST2
    3323.80
    3330.40
    14.08.1984 - 00:00
    YES
    DST
    DST3
    3265.00
    3250.00
    28.08.1984 - 00:00
    YES
  • Lithostratigraphy

  • Documents – reported by the production licence (period for duty of secrecy expired)

    Documents – reported by the production licence (period for duty of secrecy expired)
    Document name
    Document format
    Document size [MB]
    pdf
    20.95
  • Drill stem tests (DST)

    Drill stem tests (DST)
    Test number
    From depth MD
    [m]
    To depth MD
    [m]
    Choke size
    [mm]
    1.0
    3355
    3352
    7.9
    2.0
    3324
    3330
    17.5
    3.0
    3251
    3266
    25.4
    Drill stem tests (DST)
    Test number
    Final shut-in pressure
    [MPa]
    Final flow pressure
    [MPa]
    Bottom hole pressure
    [MPa]
    Downhole temperature
    [°C]
    1.0
    32.000
    30.000
    32.000
    2.0
    31.000
    31.000
    3.0
    Drill stem tests (DST)
    Test number
    Oil
    [Sm3/day]
    Gas
    [Sm3/day]
    Oil density
    [g/cm3]
    Gas grav. rel.air
    GOR
    [m3/m3]
    1.0
    43
    0.850
    2.0
    1034
    0.841
    135
    3.0
    250
    975500
    0.760
    0.680
    3902
  • Logs

    Logs
    Log type
    Log top depth [m]
    Log bottom depth [m]
    CBL VDL CCL
    490
    1880
    CBL VDL CET
    1286
    2980
    CBL VDL CET
    2832
    3500
    DIL LSS GR
    590
    2992
    DLL MSFL GR
    2989
    3390
    HDT
    2300
    2981
    ISF LSS GR
    193
    614
    ISF LSS GR
    2989
    3394
    ISF LSS GR
    3207
    3507
    ISF LSS GR
    3497
    3966
    LDL CNL GR
    590
    3686
    NGL
    3207
    3508
    RFT
    2886
    2899
    RFT
    3243
    3392
    RFT
    3283
    3283
    RFT
    3313
    3439
    RFT
    3322
    3322
    RFT
    3322
    3322
    RFT
    3353
    3353
    SHDT
    2989
    3509
    VSP
    356
    3625
  • Casing and leak–off tests

    Casing and leak–off tests
    Casing type
    Casing diam.
    [inch]
    Casing depth
    [m]
    Hole diam.
    [inch]
    Hole depth
    [m]
    LOT/FIT mud eqv.
    [g/cm3]
    Formation test type
    CONDUCTOR
    30
    194.0
    36
    195.0
    0.00
    LOT
    SURF.COND.
    20
    592.0
    26
    617.0
    1.43
    LOT
    INTERM.
    13 3/8
    1883.0
    17 1/2
    1900.0
    1.62
    LOT
    INTERM.
    9 5/8
    2989.5
    12 1/4
    3034.0
    1.73
    LOT
    LINER
    7
    3500.0
    8 1/2
    3512.0
    1.73
    LOT
    OPEN HOLE
    3972.0
    6
    3972.0
    0.00
    LOT
  • Drilling mud

    Drilling mud
    Depth MD [m]
    Mud weight [g/cm3]
    Visc. [mPa.s]
    Yield point [Pa]
    Mud type
    Date measured
    195
    1.04
    WATER BASED
    04.05.1984
    195
    1.04
    WATER BASED
    04.05.1984
    195
    1.04
    WATER BASED
    03.05.1984
    240
    1.03
    WATER BASED
    06.05.1984
    386
    1.07
    WATER BASED
    07.05.1984
    529
    1.10
    WATER BASED
    10.05.1984
    569
    1.12
    OIL BASED
    17.05.1984
    617
    1.10
    WATER BASED
    10.05.1984
    617
    1.11
    WATER BASED
    13.05.1984
    617
    1.10
    WATER BASED
    13.05.1984
    617
    1.10
    WATER BASED
    14.05.1984
    617
    1.06
    WATER BASED
    15.05.1984
    617
    1.11
    WATER BASED
    13.05.1984
    617
    1.10
    WATER BASED
    14.05.1984
    617
    1.06
    WATER BASED
    15.05.1984
    617
    1.10
    WATER BASED
    13.05.1984
    620
    1.05
    WATER BASED
    17.05.1984
    779
    1.15
    OIL BASED
    20.05.1984
    872
    1.15
    OIL BASED
    20.05.1984
    1120
    1.18
    OIL BASED
    22.05.1984
    1289
    1.20
    OIL BASED
    23.05.1984
    1324
    1.20
    OIL BASED
    24.05.1984
    1433
    1.20
    OIL BASED
    25.05.1984
    1558
    1.20
    OIL BASED
    28.05.1984
    1719
    1.21
    OIL BASED
    28.05.1984
    1900
    1.25
    OIL BASED
    29.05.1984
    1900
    1.37
    OIL BASED
    01.06.1984
    1900
    1.25
    OIL BASED
    29.05.1984
    1900
    1.37
    OIL BASED
    01.06.1984
    1900
    1.25
    OIL BASED
    28.05.1984
    2128
    1.45
    OIL BASED
    04.06.1984
    2592
    1.48
    OIL BASED
    04.06.1984
    2904
    1.48
    OIL BASED
    05.06.1984
    3005
    1.50
    OIL BASED
    05.06.1984
    3034
    1.30
    WATER BASED
    14.06.1984
    3085
    1.35
    WATER BASED
    14.06.1984
    3201
    1.30
    WATER BASED
    15.06.1984
    3254
    1.30
    WATER BASED
    17.06.1984
    3294
    1.31
    WATER BASED
    17.06.1984
    3296
    1.28
    WATER BASED
    13.08.1984
    3296
    1.28
    WATER BASED
    15.08.1984
    3296
    1.28
    WATER BASED
    16.08.1984
    3296
    1.28
    WATER BASED
    21.08.1984
    3296
    1.28
    WATER BASED
    14.08.1984
    3296
    1.28
    WATER BASED
    16.08.1984
    3296
    1.28
    WATER BASED
    21.08.1984
    3296
    1.28
    WATER BASED
    23.08.1984
    3296
    1.28
    WATER BASED
    14.08.1984
    3296
    1.28
    WATER BASED
    23.08.1984
    3296
    1.28
    WATER BASED
    15.08.1984
    3318
    1.28
    WATER BASED
    24.08.1984
    3318
    1.28
    WATER BASED
    27.08.1984
    3318
    1.28
    WATER BASED
    27.08.1984
    3349
    1.31
    WATER BASED
    17.06.1984
    3369
    1.34
    WATER BASED
    18.06.1984
    3390
    1.31
    WATER BASED
    20.06.1984
    3401
    1.31
    WATER BASED
    22.06.1984
    3418
    1.28
    WATER BASED
    06.08.1984
    3418
    1.28
    WATER BASED
    08.08.1984
    3418
    1.28
    WATER BASED
    09.08.1984
    3418
    1.28
    WATER BASED
    13.08.1984
    3418
    1.28
    WATER BASED
    07.08.1984
    3418
    1.28
    WATER BASED
    08.08.1984
    3418
    1.28
    WATER BASED
    09.08.1984
    3418
    1.28
    WATER BASED
    13.08.1984
    3418
    1.28
    WATER BASED
    07.08.1984
    3434
    1.31
    WATER BASED
    26.06.1984
    3512
    1.28
    WATER BASED
    26.06.1984
    3512
    1.28
    12.0
    6.0
    WATER BASED
    26.06.1984
    3512
    1.28
    10.0
    7.0
    WATER BASED
    28.06.1984
    3512
    1.28
    12.0
    6.0
    WATER BASED
    29.06.1984
    3512
    1.28
    14.0
    5.0
    WATER BASED
    03.07.1984
    3512
    1.29
    WATER BASED
    06.07.1984
    3512
    1.28
    WATER BASED
    06.07.1984
    3512
    1.28
    WATER BASED
    10.07.1984
    3512
    1.28
    WATER BASED
    11.07.1984
    3512
    1.28
    WATER BASED
    12.07.1984
    3512
    1.28
    12.0
    6.0
    WATER BASED
    26.06.1984
    3512
    1.28
    10.0
    7.0
    WATER BASED
    28.06.1984
    3512
    1.28
    12.0
    6.0
    WATER BASED
    29.06.1984
    3512
    1.30
    15.0
    5.0
    WATER BASED
    03.07.1984
    3512
    1.28
    14.0
    5.0
    WATER BASED
    03.07.1984
    3512
    1.29
    WATER BASED
    06.07.1984
    3512
    1.28
    WATER BASED
    06.07.1984
    3512
    1.28
    WATER BASED
    10.07.1984
    3512
    1.28
    WATER BASED
    11.07.1984
    3512
    1.28
    WATER BASED
    12.07.1984
    3512
    1.28
    WATER BASED
    16.07.1984
    3512
    1.30
    15.0
    5.0
    WATER BASED
    03.07.1984
    3512
    1.28
    WATER BASED
    16.07.1984
    3547
    1.28
    WATER BASED
    18.07.1984
    3564
    1.28
    WATER BASED
    20.07.1984
    3605
    1.28
    WATER BASED
    20.07.1984
    3710
    1.28
    WATER BASED
    23.07.1984
    3770
    1.28
    WATER BASED
    23.07.1984
    3854
    1.28
    17.0
    7.0
    WATER BASED
    24.07.1984
    3972
    1.28
    WATER BASED
    30.07.1984
    3972
    1.28
    19.0
    9.0
    WATER BASED
    01.08.1984
    3972
    1.28
    WATER BASED
    01.08.1984
    3972
    1.28
    WATER BASED
    06.08.1984
    3972
    1.28
    19.0
    9.0
    WATER BASED
    01.08.1984
    3972
    1.28
    WATER BASED
    01.08.1984
    3972
    1.28
    WATER BASED
    26.07.1984
    3972
    1.28
    WATER BASED
    06.08.1984
  • Pressure plots

    Pressure plots
    The pore pressure data is sourced from well logs if no other source is specified. In some wells where pore pressure logs do not exist, information from Drill stem tests and kicks have been used. The data has been reported to the NPD, and further processed and quality controlled by IHS Markit.
    Pressure plots
    Document name
    Document format
    Document size [MB]
    pdf
    0.23