Factpages Norwegian Offshore Directorate
Factpages Norwegian Offshore Directorate
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23.07.2024 - 01:26
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7220/8-2 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.
    7220/8-2 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.
    PLUGGED
    Press release
    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.
    BARENTS SEA
    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.
    7220/8-2
    Seismic location
    Position of spud location on seismic survey lines. SP: shotpoint.
    Seismic survey: CGG19002. In-line: 9763. X-line: 11525
    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.
    Equinor Energy 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.
    1886-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.
    35
    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,
    18.04.2022
    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.
    22.05.2022
    Plugged date
    Date when plugging operations was finished, as reported by the operator to the Norwegian Offshore Directorate through DDRS (Daily Drilling Reporting System).
    22.05.2022
    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.
    22.05.2024
    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.
    22.05.2024
    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
    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.
    TUBÅEN FM
    2nd level with HC, age
    Age of lithostratigraphic unit, 2nd level, where hydrocarbons were encountered. Examples of legal values: CRETACEOUS, EARLY CRETACEOUS, LATE JURASSIC, EOCENE.
    LATE TRIASSIC
    2nd level with HC, formation
    Name of lithostartigraphic unit, 2nd 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.
    NORDMELA FM
    3rd level with HC, age
    Age of lithostratigraphic unit, 3rd level, where hydrocarbons were encountered. Examples of legal values: CRETACEOUS, EARLY CRETACEOUS, LATE JURASSIC, EOCENE.
    LATE TRIASSIC
    3rd level with HC, formation
    Name of lithostartigraphic unit, 3rd 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.
    FRUHOLMEN FM
    Kelly bushing elevation [m]
    Elevation of the rotary kelly bushing (RKB) above mean sea level.
    32.0
    Water depth [m]
    Depth in metres betweem mean sea level and sea floor.
    350.0
    Total depth (MD) [m RKB]
    Total measured length of wellbore from kelly bushing to total depth (driller's depth).
    1350.0
    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).
    1301.0
    Maximum inclination [°]
    Maximum deviation, in degrees, from a vertical well path.Shown only for released wells.
    24.5
    Bottom hole temperature [°C]
    Estimated temperature at final total depth of the wellbore. Shown only for released wells. See discription.
    37
    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.
    FRUHOLMEN FM
    Geodetic datum
    Reference system for coordinates. Example of legal values: ED50.
    ED50
    NS degrees
    Geographic coordinate of the wellhead, north-south degrees.
    72° 26' 55.98'' N
    EW degrees
    Geographic coordinate of the wellhead, east-west degrees.
    20° 21' 52.78'' E
    NS UTM [m]
    Universal Transverse Mercator coordinate of the wellhead, north-south.
    8047280.34
    EW UTM [m]
    Universal Transverse Mercator coordinate of the wellhead, east-west.
    680358.71
    UTM zone
    Universal Transverse Mercator zone. Examples of legal values: 31, 32, 33, 34.
    33
    NPDID wellbore
    Norwegian Offshore Directorate's unique id for the wellbore.
    9535
  • 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]
    660.00
    1350.00
  • 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
    877.0
    902.3
    [m ]
    2
    904.0
    912.2
    [m ]
    3
    913.0
    935.0
    [m ]
    4
    935.0
    950.6
    [m ]
    5
    969.0
    982.1
    [m ]
    6
    1137.0
    1146.1
    [m ]
    Cores at the Norwegian Offshore Directorate
    Total core sample length [m]
    93.2
    Cores at the Norwegian Offshore Directorate
    Cores available for sampling?
    YES
  • Palynological slides at the Norwegian Offshore Directorate

    Palynological slides at the Norwegian Offshore Directorate
    Sample depth
    Depth unit
    Sample type
    Laboratory
    660.0
    [m]
    DC
    CGG
    670.0
    [m]
    DC
    CGG
    680.0
    [m]
    DC
    CGG
    690.0
    [m]
    DC
    CGG
    700.0
    [m]
    DC
    CGG
    710.0
    [m]
    DC
    CGG
    720.0
    [m]
    DC
    CGG
    730.0
    [m]
    DC
    CGG
    740.0
    [m]
    DC
    CGG
    750.0
    [m]
    DC
    CGG
    760.0
    [m]
    DC
    CGG
    770.0
    [m]
    DC
    CGG
    780.0
    [m]
    DC
    CGG
    790.0
    [m]
    DC
    CGG
    800.0
    [m]
    DC
    CGG
    806.0
    [m]
    DC
    CGG
    812.0
    [m]
    DC
    CGG
    818.0
    [m]
    DC
    CGG
    824.0
    [m]
    DC
    CGG
    830.0
    [m]
    DC
    CGG
    836.0
    [m]
    DC
    CGG
    842.0
    [m]
    DC
    CGG
    847.4
    [m]
    SWC
    CGG
    848.0
    [m]
    DC
    CGG
    854.0
    [m]
    DC
    CGG
    860.0
    [m]
    DC
    CGG
    864.5
    [m]
    SWC
    CGG
    866.0
    [m]
    DC
    CGG
    869.0
    [m]
    SWC
    CGG
    869.5
    [m]
    SWC
    CGG
    871.0
    [m]
    SWC
    CGG
    872.0
    [m]
    DC
    CGG
    877.1
    [m]
    C
    CGG
    877.3
    [m]
    C
    CGG
    879.9
    [m]
    C
    CGG
    883.1
    [m]
    C
    CGG
    887.5
    [m]
    C
    CGG
    891.8
    [m]
    C
    CGG
    896.4
    [m]
    C
    CGG
    900.2
    [m]
    C
    CGG
    904.1
    [m]
    C
    CGG
    906.7
    [m]
    C
    CGG
    910.3
    [m]
    C
    CGG
    912.0
    [m]
    C
    CGG
    913.6
    [m]
    C
    CGG
    916.8
    [m]
    C
    CGG
    919.8
    [m]
    C
    CGG
    923.2
    [m]
    C
    CGG
    927.9
    [m]
    C
    CGG
    932.6
    [m]
    C
    CGG
    936.5
    [m]
    C
    CGG
    940.7
    [m]
    C
    CGG
    944.8
    [m]
    C
    CGG
    948.9
    [m]
    C
    CGG
    953.0
    [m]
    DC
    CGG
    959.0
    [m]
    DC
    CGG
    962.0
    [m]
    DC
    CGG
    967.0
    [m]
    DC
    CGG
    969.4
    [m]
    C
    CGG
    970.9
    [m]
    C
    CGG
    975.4
    [m]
    C
    CGG
    980.6
    [m]
    C
    CGG
    989.0
    [m]
    DC
    CGG
    995.0
    [m]
    DC
    CGG
    998.0
    [m]
    DC
    CGG
    1004.0
    [m]
    DC
    CGG
    1010.0
    [m]
    DC
    CGG
    1016.0
    [m]
    DC
    CGG
    1022.0
    [m]
    DC
    CGG
    1028.0
    [m]
    DC
    CGG
    1034.0
    [m]
    DC
    CGG
    1035.0
    [m]
    C
    CGG
    1040.0
    [m]
    DC
    CGG
    1046.0
    [m]
    DC
    CGG
    1052.0
    [m]
    DC
    CGG
    1055.0
    [m]
    C
    CGG
    1058.0
    [m]
    DC
    CGG
    1064.0
    [m]
    DC
    CGG
    1070.0
    [m]
    DC
    CGG
    1076.0
    [m]
    DC
    CGG
    1082.0
    [m]
    DC
    CGG
    1085.0
    [m]
    C
    CGG
    1088.0
    [m]
    DC
    CGG
    1092.0
    [m]
    SWC
    CGG
    1094.0
    [m]
    DC
    CGG
    1100.0
    [m]
    DC
    CGG
    1106.0
    [m]
    DC
    CGG
    1112.0
    [m]
    DC
    CGG
    1118.0
    [m]
    DC
    CGG
    1124.0
    [m]
    DC
    CGG
    1125.0
    [m]
    SWC
    CGG
    1130.0
    [m]
    DC
    CGG
    1137.4
    [m]
    C
    CGG
    1139.7
    [m]
    C
    CGG
    1141.4
    [m]
    C
    CGG
    1144.5
    [m]
    C
    CGG
    1154.0
    [m]
    DC
    CGG
    1160.0
    [m]
    DC
    CGG
    1166.0
    [m]
    DC
    CGG
    1172.0
    [m]
    DC
    CGG
    1178.0
    [m]
    DC
    CGG
    1184.0
    [m]
    DC
    CGG
    1190.0
    [m]
    DC
    CGG
    1196.0
    [m]
    DC
    CGG
    1202.0
    [m]
    DC
    CGG
    1208.0
    [m]
    DC
    CGG
    1214.0
    [m]
    DC
    CGG
    1223.0
    [m]
    DC
    CGG
    1230.0
    [m]
    SWC
    CGG
    1232.0
    [m]
    DC
    CGG
    1241.0
    [m]
    DC
    CGG
    1250.0
    [m]
    DC
    CGG
    1259.0
    [m]
    DC
    CGG
    1268.0
    [m]
    DC
    CGG
    1277.0
    [m]
    DC
    CGG
    1286.0
    [m]
    DC
    CGG
    1295.0
    [m]
    DC
    CGG
    1304.0
    [m]
    DC
    CGG
    1313.0
    [m]
    DC
    CGG
    1322.0
    [m]
    DC
    CGG
    1331.0
    [m]
    DC
    CGG
    1340.0
    [m]
    DC
    CGG
    1350.0
    [m]
    DC
    CGG
  • Lithostratigraphy

    Lithostratigraphy
    Top depth [mMD RKB]
    Lithostrat. unit
    382
    382
    458
    458
    828
    828
    868
    997
  • Logs

    Logs
    Log type
    Log top depth [m]
    Log bottom depth [m]
    CMR NEXT XPT
    957
    1150
    IBC CBL
    395
    800
    IBC CBL
    748
    957
    LWD - GP DGR EWR PWD PCDC WDP
    399
    958
    LWD - GP EWR DGR PWD PCDC
    958
    1350
    MDT
    828
    872
    MDT
    829
    955
    MDT
    829
    955
    MDT
    973
    1147
    MSCT
    968
    1323
    MSIP NGI
    395
    958
    MSIP NGI
    957
    1346
    VIS4
    425
    1140
    XLR
    829
    955
    XPT NEXT CMR
    797
    958
    ZAIT PEX HNGS
    797
    958
    ZAIT PEX HNGS
    957
    1353
  • 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
    402.0
    30
    402.0
    0.00
    INTERM.
    13 3/8
    646.6
    17 1/2
    653.0
    1.23
    FIT
    INTERM.
    9 5/8
    797.0
    12 1/4
    798.0
    1.32
    FIT
    LINER
    7
    957.0
    8 1/2
    958.0
    1.37
    FIT
    INTERM.
    6
    1350.0
    6
    1350.0
    0.00
  • Drilling mud

    Drilling mud
    Depth MD [m]
    Mud weight [g/cm3]
    Visc. [mPa.s]
    Yield point [Pa]
    Mud type
    Date measured
    653
    1.05
    11.0
    8.5
    Innovert
    812
    1.12
    14.0
    10.5
    Innovert
    877
    1.13
    15.0
    8.0
    Innovert
    904
    1.12
    15.0
    8.0
    Innovert
    1019
    1.12
    15.0
    10.5
    Innovert
    1146
    1.12
    17.0
    8.5
    Innovert
    1296
    1.12
    13.0
    9.0
    Innovert
    1350
    1.12
    14.0
    8.0
    Innovert