Factpages Norwegian Offshore Directorate
Factpages Norwegian Offshore Directorate
Factpages Norwegian Offshore Directorate
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29.04.2024 - 01:33
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30/8-1 S

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  • General information
    General information
    Attribute Value
    Wellbore name
    Official name of wellbore based on Norwegian Offshore Directorate guidelines for designation of wells and wellbores.
    30/8-1 S
    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.
    SUSPENDED
    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.
    30/8-1
    Seismic location
    Position of spud location on seismic survey lines. SP: shotpoint.
    VG 91-inline 277& x-line 546
    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.
    797-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.
    121
    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,
    01.11.1994
    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.
    01.03.1995
    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.
    01.03.1997
    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.
    01.08.2010
    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.
    GAS/CONDENSATE
    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.
    MIDDLE 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.
    TARBERT FM
    Kelly bushing elevation [m]
    Elevation of the rotary kelly bushing (RKB) above mean sea level.
    26.0
    Water depth [m]
    Depth in metres betweem mean sea level and sea floor.
    96.0
    Total depth (MD) [m RKB]
    Total measured length of wellbore from kelly bushing to total depth (driller's depth).
    4688.0
    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).
    4348.0
    Maximum inclination [°]
    Maximum deviation, in degrees, from a vertical well path.Shown only for released wells.
    43.1
    Bottom hole temperature [°C]
    Estimated temperature at final total depth of the wellbore. Shown only for released wells. See discription.
    151
    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.
    EARLY JURASSIC
    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.
    AMUNDSEN FM
    Geodetic datum
    Reference system for coordinates. Example of legal values: ED50.
    ED50
    NS degrees
    Geographic coordinate of the wellhead, north-south degrees.
    60° 27' 46.93'' N
    EW degrees
    Geographic coordinate of the wellhead, east-west degrees.
    2° 38' 6.53'' E
    NS UTM [m]
    Universal Transverse Mercator coordinate of the wellhead, north-south.
    6703193.60
    EW UTM [m]
    Universal Transverse Mercator coordinate of the wellhead, east-west.
    479933.47
    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.
    2430

  • Wellbore history
    General
    Well 30/8-1 S was drilled in the Viking Graben of the North Sea, just west of the Oseberg Fields. The objective was to test the hydrocarbon potential of the Jurassic Brent Group and Statfjord Formation. The well was committed to drill into the Hegre Group or to a maximum depth of 5026 m TVD.
    Operations and results
    Wildcat well 30/8-1 S was spudded with the semi-submersible installation Treasure Saga on 1 November 1994 and drilled to TD at 4688 m in the Early Jurassic Amundsen Formation. No shallow gas was observed in the well. A kick was taken at 4055 m, where 0.8 m3 was gained over a 30 minute interval on drilling and 1.8 m3 gained on flow checking before shutting in the well. The kick was circulated out through the choke manifold and the well was killed with heavy mud. When logging the 12 1/4" section the tools got stuck several times. On a short wiper trip to the 9 5/8" casing shoe a 2.5 m3 kick was taken when circulating and 1.67 m3 while flow checking. Again the well was killed with heavy mud. Frequent mud losses were experienced in the final 8 3/8" section from 4332 to TD. The well was drilled with spud mud down to 1360 m, with KCl/polymer mud from 1360 m to 4058 m, and with Ancoterm High Temperature water based mud from 4058 m to TD.
    The main reservoir interval consisted of the Middle and Lower Tarbert Formations, but the Ness and the ORE Formations were also encountered. Hydrocarbons were encountered in the Tarbert Formation in a gas-down-to situation at 3687 m (3525.8 m TVD). Net sand is 109.9 m, with net pay of 84.7 m. An additional thin hydrocarbon-bearing zone is indicated in sandstones of the Ness Formation at 3884 - 3888 m. The formation pressure data indicate a clear Tarbert Gas gradient (rich gas), and a water gradient in the underlying interval. There is no pressure communication between the hydrocarbon bearing zone and the water zone in the well position. The pressure regime in the Brent Group was higher than anticipated. Weak oil shows were encountered in the Late Maastrichtian. Gas shows were encountered in the Heather Formation and in the Brent Group.
    A total of 203 m core was recovered in 13 cores from the Heather, Tarbert, and Ness Formations. A wire line water sample was taken at 3734.9 m.
    The well was suspended on 1 March 1995 due to environmental regulations. It is classified as a gas/condensate discovery. It was re-entered later same year to fulfil the drilling commitment and to test the Brent and possible Statfjord discoveries.
    Testing
    No drill stem test was performed.

  • 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]
    1370.00
    3317.00

  • 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
    3457.0
    3461.4
    [m ]
    2
    3526.0
    3527.0
    [m ]
    3
    3563.0
    3572.8
    [m ]
    4
    3572.9
    3600.5
    [m ]
    5
    3601.0
    3615.5
    [m ]
    6
    3616.0
    3620.7
    [m ]
    7
    3621.0
    3648.7
    [m ]
    8
    3648.7
    3677.7
    [m ]
    9
    3677.7
    3700.8
    [m ]
    10
    3701.0
    3709.7
    [m ]
    11
    3710.3
    3739.7
    [m ]
    12
    3739.7
    3742.2
    [m ]
    13
    3743.0
    3754.7
    [m ]
    Cores at the Norwegian Offshore Directorate
    Total core sample length [m]
    194.1
    Cores at the Norwegian Offshore Directorate
    Cores available for sampling?
    YES

  • Core photos
    Core photos
    Core photo at depth: 3457-3461m
    Core photo at depth: 3461-3461m
    Core photo at depth: 3526-3527m
    Core photo at depth: 3563-3567m
    Core photo at depth: 3567-3571m
    3457-3461m
    3461-3461m
    3526-3527m
    3563-3567m
    3567-3571m
    Core photo at depth: 3571-3572m
    Core photo at depth: 3572-3576m
    Core photo at depth: 3576-3580m
    Core photo at depth: 3580-3584m
    Core photo at depth: 3584-3588m
    3571-3572m
    3572-3576m
    3576-3580m
    3580-3584m
    3584-3588m
    Core photo at depth: 3588-3592m
    Core photo at depth: 3592-3596m
    Core photo at depth: 3596-3600m
    Core photo at depth: 3600-3600m
    Core photo at depth: 3601-3605m
    3588-3592m
    3592-3596m
    3596-3600m
    3600-3600m
    3601-3605m
    Core photo at depth: 3605-3609m
    Core photo at depth: 3609-3613m
    Core photo at depth: 3613-3615m
    Core photo at depth: 3620-3620m
    Core photo at depth: 3621-3625m
    3605-3609m
    3609-3613m
    3613-3615m
    3620-3620m
    3621-3625m
    Core photo at depth: 3625-3629m
    Core photo at depth: 3629-3633m
    Core photo at depth: 3633-3637m
    Core photo at depth: 3687-3641m
    Core photo at depth: 3641-3645m
    3625-3629m
    3629-3633m
    3633-3637m
    3687-3641m
    3641-3645m
    Core photo at depth: 3645-3648m
    Core photo at depth: 3648-3652m
    Core photo at depth: 3652-3656m
    Core photo at depth: 3656-3660m
    Core photo at depth: 3460-3664m
    3645-3648m
    3648-3652m
    3652-3656m
    3656-3660m
    3460-3664m
    Core photo at depth: 3664-3668m
    Core photo at depth: 3668-3672m
    Core photo at depth: 3672-3676m
    Core photo at depth: 3678-3677m
    Core photo at depth: 3677-3681m
    3664-3668m
    3668-3672m
    3672-3676m
    3678-3677m
    3677-3681m
    Core photo at depth: 3681-3685m
    Core photo at depth: 3685-3689m
    Core photo at depth: 3689-3693m
    Core photo at depth: 3693-3697m
    Core photo at depth: 3697-3700m
    3681-3685m
    3685-3689m
    3689-3693m
    3693-3697m
    3697-3700m
    Core photo at depth: 3701-3705m
    Core photo at depth: 3705-3709m
    Core photo at depth: 3709-3710m
    Core photo at depth: 3710-3714m
    Core photo at depth: 3714-3718m
    3701-3705m
    3705-3709m
    3709-3710m
    3710-3714m
    3714-3718m
    Core photo at depth: 3718-3722m
    Core photo at depth: 3722-3726m
    Core photo at depth: 3726-3730m
    Core photo at depth: 3730-3734m
    Core photo at depth: 3734-3738m
    3718-3722m
    3722-3726m
    3726-3730m
    3730-3734m
    3734-3738m
    Core photo at depth: 3738-3739m
    Core photo at depth: 3739-3742m
    Core photo at depth: 3743-3747m
    Core photo at depth: 3747-3751m
    Core photo at depth: 3751-3754m
    3738-3739m
    3739-3742m
    3743-3747m
    3747-3751m
    3751-3754m

  • Palynological slides at the Norwegian Offshore Directorate
    Palynological slides at the Norwegian Offshore Directorate
    Sample depth
    Depth unit
    Sample type
    Laboratory
    1369.0
    [m]
    SWC
    GEOST
    1390.0
    [m]
    SWC
    GEOST
    1401.0
    [m]
    SWC
    GEOST
    1430.0
    [m]
    SWC
    GEOST
    1450.0
    [m]
    SWC
    GEOST
    1470.0
    [m]
    SWC
    GEOST
    1490.0
    [m]
    SWC
    GEOST
    1514.0
    [m]
    SWC
    GEOST
    1530.0
    [m]
    SWC
    GEOST
    1550.0
    [m]
    SWC
    GEOST
    1570.0
    [m]
    SWC
    GEOST
    1590.0
    [m]
    SWC
    GEOST
    1610.0
    [m]
    SWC
    GEOST
    1630.0
    [m]
    SWC
    GEOST
    1650.0
    [m]
    SWC
    GEOST
    1670.0
    [m]
    SWC
    GEOST
    1690.0
    [m]
    SWC
    GEOST
    1710.0
    [m]
    SWC
    GEOST
    1730.0
    [m]
    SWC
    GEOST
    1750.0
    [m]
    SWC
    GEOST
    1770.0
    [m]
    SWC
    GEOST
    1790.0
    [m]
    SWC
    GEOST
    1810.0
    [m]
    SWC
    GEOST
    1830.0
    [m]
    SWC
    GEOST
    1840.0
    [m]
    SWC
    GEOST
    1860.0
    [m]
    SWC
    GEOST
    1870.0
    [m]
    SWC
    GEOST
    1890.0
    [m]
    SWC
    GEOST
    1910.0
    [m]
    SWC
    GEOST
    1930.0
    [m]
    SWC
    GEOST
    1946.0
    [m]
    SWC
    GEOST
    1970.0
    [m]
    SWC
    GEOST
    1990.0
    [m]
    SWC
    GEOST
    2010.0
    [m]
    SWC
    GEOST
    2017.0
    [m]
    SWC
    GEOST
    2050.0
    [m]
    SWC
    GEOST
    2062.0
    [m]
    SWC
    GEOST
    2077.0
    [m]
    SWC
    GEOST
    2090.0
    [m]
    SWC
    GEOST
    2099.0
    [m]
    SWC
    GEOST
    2110.0
    [m]
    SWC
    GEOST
    2117.0
    [m]
    SWC
    GEOST
    2130.0
    [m]
    SWC
    GEOST
    2140.0
    [m]
    SWC
    GEOST
    2150.0
    [m]
    SWC
    GEOST
    2160.0
    [m]
    SWC
    GEOST
    2170.0
    [m]
    SWC
    GEOST
    2182.0
    [m]
    SWC
    GEOST
    2190.0
    [m]
    SWC
    GEOST
    2200.0
    [m]
    SWC
    GEOST
    2210.0
    [m]
    SWC
    GEOST
    2220.0
    [m]
    SWC
    GEOST
    2230.0
    [m]
    SWC
    GEOST
    2234.0
    [m]
    SWC
    GEOST
    2240.0
    [m]
    SWC
    GEOST
    2248.0
    [m]
    SWC
    GEOST
    2250.0
    [m]
    SWC
    GEOST
    2260.0
    [m]
    SWC
    GEOST
    2270.0
    [m]
    SWC
    GEOST
    2280.0
    [m]
    SWC
    GEOST
    2287.0
    [m]
    SWC
    GEOST
    2295.0
    [m]
    SWC
    GEOST
    2300.0
    [m]
    SWC
    GEOST
    2313.0
    [m]
    SWC
    GEOST
    2320.0
    [m]
    SWC
    GEOST
    2327.0
    [m]
    SWC
    GEOST
    2345.0
    [m]
    SWC
    GEOST
    2350.0
    [m]
    SWC
    GEOST
    2362.0
    [m]
    SWC
    GEOST
    2366.0
    [m]
    SWC
    GEOST
    2380.0
    [m]
    SWC
    GEOST
    2390.0
    [m]
    SWC
    GEOST
    2400.0
    [m]
    SWC
    GEOST
    2410.0
    [m]
    SWC
    GEOST
    2420.0
    [m]
    SWC
    GEOST
    2425.0
    [m]
    SWC
    GEOST
    2432.0
    [m]
    SWC
    GEOST
    2442.0
    [m]
    SWC
    GEOST
    2450.0
    [m]
    SWC
    GEOST
    2470.0
    [m]
    SWC
    GEOST
    2480.0
    [m]
    SWC
    GEOST
    2500.0
    [m]
    SWC
    GEOST
    2520.0
    [m]
    SWC
    GEOST
    2540.0
    [m]
    SWC
    GEOST
    2560.0
    [m]
    SWC
    GEOST
    2580.0
    [m]
    SWC
    GEOST
    2604.0
    [m]
    SWC
    GEOST
    2620.0
    [m]
    SWC
    GEOST
    2640.0
    [m]
    SWC
    GEOST
    2660.0
    [m]
    SWC
    GEOST
    2693.0
    [m]
    SWC
    GEOST
    2700.0
    [m]
    SWC
    GEOST
    2720.0
    [m]
    SWC
    GEOST
    2740.0
    [m]
    SWC
    GEOST
    2760.0
    [m]
    SWC
    GEOST
    2780.0
    [m]
    SWC
    GEOST
    2800.0
    [m]
    SWC
    GEOST
    2820.0
    [m]
    SWC
    GEOST
    2840.0
    [m]
    SWC
    GEOST
    2860.0
    [m]
    SWC
    GEOST
    2880.0
    [m]
    SWC
    GEOST
    2900.0
    [m]
    SWC
    GEOST
    2920.0
    [m]
    SWC
    GEOST
    2940.0
    [m]
    SWC
    GEOST
    2960.0
    [m]
    SWC
    GEOST
    2980.0
    [m]
    SWC
    GEOST
    3000.0
    [m]
    SWC
    GEOST
    3020.0
    [m]
    SWC
    GEOST
    3040.0
    [m]
    SWC
    GEOST
    3060.0
    [m]
    SWC
    GEOST
    3080.0
    [m]
    SWC
    GEOST
    3100.0
    [m]
    SWC
    GEOST
    3120.0
    [m]
    SWC
    GEOST
    3140.0
    [m]
    SWC
    GEOST
    3160.0
    [m]
    SWC
    GEOST
    3180.0
    [m]
    SWC
    GEOST
    3200.0
    [m]
    SWC
    GEOST
    3220.0
    [m]
    SWC
    GEOST
    3240.0
    [m]
    SWC
    GEOST
    3245.0
    [m]
    SWC
    GEOST
    3255.0
    [m]
    SWC
    GEOST
    3260.0
    [m]
    SWC
    GEOST
    3280.0
    [m]
    SWC
    GEOST
    3300.0
    [m]
    SWC
    GEOST
    3320.0
    [m]
    SWC
    GEOST
    3330.0
    [m]
    SWC
    GEOST
    3340.0
    [m]
    SWC
    GEOST
    3350.0
    [m]
    SWC
    GEOST
    3360.0
    [m]
    SWC
    GEOST
    3370.0
    [m]
    SWC
    GEOST
    3380.0
    [m]
    SWC
    GEOST
    3390.0
    [m]
    SWC
    GEOST
    3400.0
    [m]
    SWC
    GEOST
    3410.0
    [m]
    SWC
    GEOST
    3420.0
    [m]
    SWC
    GEOST
    3430.0
    [m]
    SWC
    GEOST
    3440.0
    [m]
    SWC
    GEOST
    3447.0
    [m]
    C
    GEOST
    3450.0
    [m]
    SWC
    GEOST
    3457.0
    [m]
    C
    GEOST
    3460.0
    [m]
    C
    GEOST
    3461.0
    [m]
    C
    GEOST
    3462.0
    [m]
    SWC
    GEOST
    3470.0
    [m]
    SWC
    GEOST
    3500.0
    [m]
    SWC
    GEOST
    3510.0
    [m]
    SWC
    GEOST
    3520.0
    [m]
    SWC
    GEOST
    3527.0
    [m]
    C
    GEOST
    3530.0
    [m]
    SWC
    GEOST
    3540.0
    [m]
    SWC
    GEOST
    3550.0
    [m]
    SWC
    GEOST
    3560.0
    [m]
    SWC
    GEOST
    3565.0
    [m]
    SWC
    GEOST
    3568.0
    [m]
    C
    GEOST
    3569.0
    [m]
    C
    GEOST
    3570.0
    [m]
    C
    GEOST
    3571.0
    [m]
    C
    GEOST
    3573.0
    [m]
    C
    GEOST
    3578.0
    [m]
    C
    GEOST
    3584.0
    [m]
    C
    GEOST
    3593.0
    [m]
    C
    GEOST
    3596.0
    [m]
    C
    GEOST
    3604.0
    [m]
    C
    GEOST
    3614.0
    [m]
    C
    GEOST
    3627.0
    [m]
    C
    GEOST
    3639.0
    [m]
    C
    GEOST
    3643.0
    [m]
    C
    GEOST
    3646.0
    [m]
    C
    GEOST
    3649.0
    [m]
    C
    GEOST
    3650.0
    [m]
    C
    GEOST
    3662.0
    [m]
    C
    GEOST
    3669.0
    [m]
    C
    GEOST
    3674.0
    [m]
    C
    GEOST
    3686.0
    [m]
    C
    GEOST
    3690.0
    [m]
    C
    GEOST
    3692.0
    [m]
    C
    GEOST
    3696.0
    [m]
    C
    GEOST
    3701.0
    [m]
    C
    GEOST
    3705.0
    [m]
    C
    GEOST
    3712.0
    [m]
    C
    GEOST
    3713.0
    [m]
    C
    GEOST
    3716.0
    [m]
    C
    GEOST
    3722.0
    [m]
    C
    GEOST
    3732.0
    [m]
    C
    GEOST
    3741.0
    [m]
    C
    GEOST
    3748.0
    [m]
    C
    GEOST
    3751.0
    [m]
    C
    GEOST
    3754.0
    [m]
    C
    GEOST
    3755.0
    [m]
    C
    GEOST
    3762.0
    [m]
    SWC
    GEOST
    3770.0
    [m]
    SWC
    GEOST
    3777.0
    [m]
    SWC
    GEOST
    3785.0
    [m]
    SWC
    GEOST
    3792.0
    [m]
    SWC
    GEOST
    3800.0
    [m]
    SWC
    GEOST
    3807.0
    [m]
    SWC
    GEOST
    3815.0
    [m]
    SWC
    GEOST
    3822.0
    [m]
    SWC
    GEOST
    3830.0
    [m]
    SWC
    GEOST
    3837.0
    [m]
    SWC
    GEOST
    3845.0
    [m]
    SWC
    GEOST
    3850.0
    [m]
    SWC
    GEOST
    3860.0
    [m]
    SWC
    GEOST
    3867.0
    [m]
    SWC
    GEOST
    3875.0
    [m]
    SWC
    GEOST
    3882.0
    [m]
    SWC
    GEOST
    3890.0
    [m]
    SWC
    GEOST
    3897.0
    [m]
    SWC
    GEOST
    3905.0
    [m]
    SWC
    GEOST
    3912.0
    [m]
    SWC
    GEOST
    3920.0
    [m]
    SWC
    GEOST
    3927.0
    [m]
    SWC
    GEOST
    3935.0
    [m]
    SWC
    GEOST
    3942.0
    [m]
    SWC
    GEOST
    3950.0
    [m]
    SWC
    GEOST
    3957.0
    [m]
    SWC
    GEOST
    3965.0
    [m]
    SWC
    GEOST
    3972.0
    [m]
    SWC
    GEOST
    3980.0
    [m]
    SWC
    GEOST
    3987.0
    [m]
    SWC
    GEOST
    3995.0
    [m]
    SWC
    GEOST
    4002.0
    [m]
    SWC
    GEOST
    4010.0
    [m]
    SWC
    GEOST
    4017.0
    [m]
    SWC
    GEOST
    4025.0
    [m]
    SWC
    GEOST
    4032.0
    [m]
    SWC
    GEOST
    4040.0
    [m]
    SWC
    GEOST
    4047.0
    [m]
    SWC
    GEOST
    4055.0
    [m]
    SWC
    GEOST
    4062.0
    [m]
    SWC
    GEOST
    4070.0
    [m]
    SWC
    GEOST
    4077.0
    [m]
    SWC
    GEOST
    4085.0
    [m]
    SWC
    GEOST
    4092.0
    [m]
    SWC
    GEOST
    4100.0
    [m]
    SWC
    GEOST
    4107.0
    [m]
    SWC
    GEOST
    4115.0
    [m]
    SWC
    GEOST
    4125.0
    [m]
    SWC
    GEOST
    4165.0
    [m]
    SWC
    GEOST
    4205.0
    [m]
    SWC
    GEOST
    4225.0
    [m]
    SWC
    GEOST
    4265.0
    [m]
    SWC
    GEOST
    4285.0
    [m]
    SWC
    GEOST
    4305.0
    [m]
    SWC
    GEOST
    4322.0
    [m]
    SWC
    GEOST
    4332.0
    [m]
    SWC
    GEOST
    4350.0
    [m]
    SWC
    GEOST
    4370.0
    [m]
    SWC
    GEOST
    4390.0
    [m]
    SWC
    GEOST
    4410.0
    [m]
    SWC
    GEOST
    4430.0
    [m]
    SWC
    GEOST
    4450.0
    [m]
    SWC
    GEOST
    4470.0
    [m]
    SWC
    GEOST
    4490.0
    [m]
    SWC
    GEOST
    4510.0
    [m]
    SWC
    GEOST
    4530.0
    [m]
    SWC
    GEOST
    4550.0
    [m]
    SWC
    GEOST
    4572.0
    [m]
    SWC
    GEOST
    4590.0
    [m]
    SWC
    GEOST
    4610.0
    [m]
    SWC
    GEOST
    4630.0
    [m]
    SWC
    GEOST
    4650.0
    [m]
    SWC
    GEOST
    4670.0
    [m]
    SWC
    GEOST
    4677.0
    [m]
    SWC
    GEOST
    4687.0
    [m]
    SWC
    GEOST

  • Lithostratigraphy

  • Geochemical information
    Geochemical information
    Document name
    Document format
    Document size [MB]
    pdf
    0.98
    pdf
    2.40

  • 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
    17.26

  • Logs
    Logs
    Log type
    Log top depth [m]
    Log bottom depth [m]
    CBL VDL
    2700
    4279
    CST
    1396
    2693
    DLL MSFL LDL LSS
    1346
    4663
    FMS
    2880
    4110
    GR
    122
    1346
    LDL CNL
    2702
    4111
    RFT
    3567
    4093
    VELOCITY
    520
    4688

  • 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
    231.0
    36
    231.0
    0.00
    LOT
    SURF.COND.
    18 5/8
    1346.0
    24
    1360.0
    0.00
    LOT
    INTERM.
    13 3/8
    2701.0
    17 1/2
    2716.0
    0.00
    LOT
    INTERM.
    9 5/8
    4319.0
    12 1/4
    4332.0
    0.00
    LOT
    LINER
    7
    4688.0
    8 3/8
    4688.0
    0.00
    LOT

  • Drilling mud
    Drilling mud
    Depth MD [m]
    Mud weight [g/cm3]
    Visc. [mPa.s]
    Yield point [Pa]
    Mud type
    Date measured
    556
    1.05
    water based
    1360
    1.20
    water based
    1363
    1.40
    23.0
    water based
    1510
    1.40
    39.0
    water based
    2240
    1.42
    43.0
    water based
    2362
    1.42
    46.0
    water based
    2367
    1.42
    37.0
    water based
    2491
    1.42
    39.0
    water based
    2605
    1.42
    41.0
    water based
    2716
    1.42
    43.0
    water based
    3040
    1.27
    33.0
    water based
    3189
    1.27
    32.0
    water based
    3457
    1.27
    35.0
    water based
    3532
    1.55
    40.0
    water based
    3573
    1.55
    43.0
    water based
    3645
    1.55
    43.0
    water based
    3710
    1.55
    43.0
    water based
    3853
    1.55
    42.0
    water based
    3945
    1.55
    44.0
    water based
    4055
    1.64
    38.0
    water based
    4172
    1.64
    44.0
    water based
    4205
    1.70
    48.0
    water based
    4226
    1.70
    46.0
    water based
    4247
    1.70
    39.0
    water based
    4332
    1.74
    47.0
    water based
    4335
    1.74
    22.0
    water based
    4688
    2.04
    42.0
    water based

  • 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