Factpages Norwegian Offshore Directorate
Factpages Norwegian Offshore Directorate
Factpages Norwegian Offshore Directorate
sodir.no    Norsk
sodir.no          Norsk
07.06.2025 - 00:21
Time of last synchronization with Norwegian Offshore Directorate's internal systems

31/2-23 S

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.
    31/2-23 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 top-hole drilling campaign covering several wellbores.
    RE-CLASS TO DEV: Exploration wellbore that is reclassified to a development wellbore and given a new name.
    RE-CLASS TO TEST: Exploration wellbore that is reclassified to test production and given a new name.
    SUSPENDED: The drilling operation in the wellbore has been temporarily stopped. The current plan is to continue drilling later on.
    WILL NEVER BE DRILLED: Wellbore registered with a name and WellID by the Norwegian Offshore Directorate, but which for various reasons will not be drilled.
    ONLINE/OPERATIONAL: The wellbore is ongoing, but not completed, may be operations such as drilling, batch-drilling, logging, testing, plugging, preparation for production/injection or temporarily stopped in connection with the operations.
    P&A
    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.
    NORTH SEA
    Well name
    Official name of the parent well for the wellbore based on Norwegian Offshore Directorate guidelines for designation of wells and wellbores.
    31/2-23
    Seismic location
    Position of spud location on seismic survey lines. SP: shotpoint.
    3D Cube CGG18M01; In-line: 7424. X-line: 25608
    Drilling operator
    Name of the licensee starting the drilling operation on behalf of the active production license. This is usually 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.
    1929-L
    Production licence
    Official designation of the production licence the wellbore was drilled or planned to be drilled from ( well head posistion).
    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.
    14
    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,
    09.05.2023
    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.
    22.05.2023
    Plugged and abondon date
    Date when the P&A-operations of the wellbore was finished, as reported by the operator to the Norwegian Offshore Directorate throught DDRS (Daily Drilling Reporting System). Only applied once pr. wellhead/surface location.
    22.05.2023
    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.
    22.05.2025
    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.
    22.05.2025
    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.
    DRY
    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.
    NO
    Kelly bushing elevation [m]
    Elevation of the rotary kelly bushing (RKB) above mean sea level.
    30.0
    Water depth [m]
    Depth in metres betweem mean sea level and sea floor.
    343.0
    Total depth (MD) [m RKB]
    Total measured length of wellbore from kelly bushing to total depth (driller's depth).
    2367.0
    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).
    2363.0
    Maximum inclination [°]
    Maximum deviation, in degrees, from a vertical well path.Shown only for released wells.
    11
    Bottom hole temperature [°C]
    Estimated temperature at final total depth of the wellbore. Shown only for released wells. See discription.
    80
    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.
    DRAKE FM
    Geodetic datum
    Reference system for coordinates. Example of legal values: ED50.
    ED50
    NS degrees
    Geographic coordinate of the wellhead, north-south degrees.
    60° 53' 21.71'' N
    EW degrees
    Geographic coordinate of the wellhead, east-west degrees.
    3° 23' 16.15'' E
    NS UTM [m]
    Universal Transverse Mercator coordinate of the wellhead, north-south.
    6750686.33
    EW UTM [m]
    Universal Transverse Mercator coordinate of the wellhead, east-west.
    521049.42
    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.
    9802

  • 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]
    950.00
    2367.00

  • Palynological slides at the Norwegian Offshore Directorate
    Palynological slides at the Norwegian Offshore Directorate
    Sample depth
    Depth unit
    Sample type
    Laboratory
    950.0
    [m]
    DC
    PETROSTR
    970.0
    [m]
    DC
    PETROSTR
    990.0
    [m]
    DC
    PETROSTR
    1010.0
    [m]
    DC
    PETROSTR
    1030.0
    [m]
    DC
    PETROSTR
    1050.0
    [m]
    DC
    PETROSTR
    1070.0
    [m]
    DC
    PETROSTR
    1090.0
    [m]
    DC
    PETROSTR
    1110.0
    [m]
    DC
    PETROSTR
    1130.0
    [m]
    DC
    PETROSTR
    1150.0
    [m]
    DC
    PETROSTR
    1170.0
    [m]
    DC
    PETROSTR
    1190.0
    [m]
    DC
    PETROSTR
    1210.0
    [m]
    DC
    PETROSTR
    1230.0
    [m]
    DC
    PETROSTR
    1250.0
    [m]
    DC
    PETROSTR
    1270.0
    [m]
    DC
    PETROSTR
    1290.0
    [m]
    DC
    PETROSTR
    1310.0
    [m]
    DC
    PETROSTR
    1330.0
    [m]
    DC
    PETROSTR
    1350.0
    [m]
    DC
    PETROSTR
    1370.0
    [m]
    DC
    PETROSTR
    1390.0
    [m]
    DC
    PETROSTR
    1410.0
    [m]
    DC
    PETROSTR
    1430.0
    [m]
    DC
    PETROSTR
    1450.0
    [m]
    DC
    PETROSTR
    1470.0
    [m]
    DC
    PETROSTR
    1490.0
    [m]
    DC
    PETROSTR
    1500.0
    [m]
    DC
    PETROSTR
    1510.0
    [m]
    DC
    PETROSTR
    1520.0
    [m]
    DC
    PETROSTR
    1530.0
    [m]
    DC
    PETROSTR
    1540.0
    [m]
    DC
    PETROSTR
    1550.0
    [m]
    DC
    PETROSTR
    1560.0
    [m]
    DC
    PETROSTR
    1570.0
    [m]
    DC
    PETROSTR
    1580.0
    [m]
    DC
    PETROSTR
    1590.0
    [m]
    DC
    PETROSTR
    1600.0
    [m]
    DC
    PETROSTR
    1610.0
    [m]
    DC
    PETROSTR
    1620.0
    [m]
    DC
    PETROSTR
    1630.0
    [m]
    DC
    PETROSTR
    1640.0
    [m]
    DC
    PETROSTR
    1650.0
    [m]
    DC
    PETROSTR
    1660.0
    [m]
    DC
    PETROSTR
    1670.0
    [m]
    DC
    PETROSTR
    1680.0
    [m]
    DC
    PETROSTR
    1690.0
    [m]
    DC
    PETROSTR
    1705.0
    [m]
    DC
    PETROSTR
    1715.0
    [m]
    DC
    PETROSTR
    1725.0
    [m]
    DC
    PETROSTR
    1735.0
    [m]
    DC
    PETROSTR
    1745.0
    [m]
    DC
    PETROSTR
    1755.0
    [m]
    DC
    PETROSTR
    1765.0
    [m]
    DC
    PETROSTR
    1775.0
    [m]
    DC
    PETROSTR
    1785.0
    [m]
    DC
    PETROSTR
    1795.0
    [m]
    DC
    PETROSTR
    1805.0
    [m]
    DC
    PETROSTR
    1815.0
    [m]
    DC
    PETROSTR
    1825.0
    [m]
    DC
    PETROSTR
    1835.0
    [m]
    DC
    PETROSTR
    1845.0
    [m]
    DC
    PETROSTR
    1850.0
    [m]
    DC
    PETROSTR
    1855.0
    [m]
    DC
    PETROSTR
    1860.0
    [m]
    DC
    PETROSTR
    1865.0
    [m]
    DC
    PETROSTR
    1875.0
    [m]
    DC
    PETROSTR
    1885.0
    [m]
    DC
    PETROSTR
    1895.0
    [m]
    DC
    PETROSTR
    1900.0
    [m]
    DC
    PETROSTR
    1910.0
    [m]
    DC
    PETROSTR
    1920.0
    [m]
    DC
    PETROSTR
    1930.0
    [m]
    DC
    PETROSTR
    1935.0
    [m]
    DC
    PETROSTR
    1940.0
    [m]
    DC
    PETROSTR
    1945.0
    [m]
    DC
    PETROSTR
    1950.0
    [m]
    DC
    PETROSTR
    1960.0
    [m]
    DC
    PETROSTR
    1970.0
    [m]
    DC
    PETROSTR
    1980.0
    [m]
    DC
    PETROSTR
    1990.0
    [m]
    DC
    PETROSTR
    2000.0
    [m]
    DC
    PETROSTR
    2010.0
    [m]
    DC
    PETROSTR
    2020.0
    [m]
    DC
    PETROSTR
    2030.0
    [m]
    DC
    PETROSTR
    2040.0
    [m]
    DC
    PETROSTR
    2050.0
    [m]
    DC
    PETROSTR
    2056.0
    [m]
    DC
    PETROSTR
    2062.0
    [m]
    DC
    PETROSTR
    2068.0
    [m]
    DC
    PETROSTR
    2074.0
    [m]
    DC
    PETROSTR
    2080.0
    [m]
    DC
    PETROSTR
    2086.0
    [m]
    DC
    PETROSTR
    2092.0
    [m]
    DC
    PETROSTR
    2098.0
    [m]
    DC
    PETROSTR
    2104.0
    [m]
    DC
    PETROSTR
    2110.0
    [m]
    DC
    PETROSTR
    2116.0
    [m]
    DC
    PETROSTR
    2122.0
    [m]
    DC
    PETROSTR
    2128.0
    [m]
    DC
    PETROSTR
    2134.0
    [m]
    DC
    PETROSTR
    2140.0
    [m]
    DC
    PETROSTR
    2146.0
    [m]
    DC
    PETROSTR
    2149.0
    [m]
    DC
    PETROSTR
    2155.0
    [m]
    DC
    PETROSTR
    2161.0
    [m]
    DC
    PETROSTR
    2167.0
    [m]
    DC
    PETROSTR
    2173.0
    [m]
    DC
    PETROSTR
    2179.0
    [m]
    DC
    PETROSTR
    2185.0
    [m]
    DC
    PETROSTR
    2191.0
    [m]
    DC
    PETROSTR
    2194.0
    [m]
    DC
    PETROSTR
    2203.0
    [m]
    DC
    PETROSTR
    2209.0
    [m]
    DC
    PETROSTR
    2215.0
    [m]
    DC
    PETROSTR
    2221.0
    [m]
    DC
    PETROSTR
    2224.0
    [m]
    DC
    PETROSTR
    2227.0
    [m]
    DC
    PETROSTR
    2230.0
    [m]
    DC
    PETROSTR
    2233.0
    [m]
    DC
    PETROSTR
    2236.0
    [m]
    DC
    PETROSTR
    2239.0
    [m]
    DC
    PETROSTR
    2245.0
    [m]
    DC
    PETROSTR
    2251.0
    [m]
    DC
    PETROSTR
    2257.0
    [m]
    DC
    PETROSTR
    2263.0
    [m]
    DC
    PETROSTR
    2269.0
    [m]
    DC
    PETROSTR
    2275.0
    [m]
    DC
    PETROSTR
    2281.0
    [m]
    DC
    PETROSTR
    2287.0
    [m]
    DC
    PETROSTR
    2293.0
    [m]
    DC
    PETROSTR
    2299.0
    [m]
    DC
    PETROSTR
    2305.0
    [m]
    DC
    PETROSTR
    2311.0
    [m]
    DC
    PETROSTR
    2317.0
    [m]
    DC
    PETROSTR
    2323.0
    [m]
    DC
    PETROSTR
    2329.0
    [m]
    DC
    PETROSTR
    2335.0
    [m]
    DC
    PETROSTR
    2341.0
    [m]
    DC
    PETROSTR
    2347.0
    [m]
    DC
    PETROSTR
    2353.0
    [m]
    DC
    PETROSTR
    2359.0
    [m]
    DC
    PETROSTR
    2365.0
    [m]
    DC
    PETROSTR

  • Lithostratigraphy

  • Logs
    Logs
    Log type
    Log top depth [m]
    Log bottom depth [m]
    LWD - GR RES DIR
    394
    950
    LWD - GR RES DIR
    1825
    2050
    LWD - GR RES SON DIR
    950
    1825
    LWD - NBGR GR RES DIR
    2050
    2367
    MSIP HRLA PEX HNGS
    1813
    2037
    MSIP XPT HRLA PEX
    2049
    2348
    NEXT XPT JAR
    1813
    2037
    VSI4 GR
    423
    2359

  • 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
    304.5
    30
    394.5
    0.00
    INTERM.
    20
    940.6
    26
    950.0
    1.43
    FIT
    INTERM.
    13 3/8
    1813.7
    17 1/2
    1825.0
    1.50
    XLO
    LINER
    9 5/8
    2049.0
    12 1/4
    2050.0
    1.46
    XLO
    OPEN HOLE
    2367.0
    8 1/2
    2367.0
    0.00

  • Drilling mud
    Drilling mud
    Depth MD [m]
    Mud weight [g/cm3]
    Visc. [mPa.s]
    Yield point [Pa]
    Mud type
    Date measured
    675
    1.25
    15.0
    10.0
    GLYDRIL
    941
    1.22
    14.0
    11.5
    GLYDRIL
    1145
    1.22
    15.0
    7.5
    GLYDRIL
    1682
    1.23
    14.0
    12.0
    GLYDRIL
    1825
    1.24
    15.0
    12.0
    GLYDRIL
    1857
    1.25
    15.0
    9.0
    GLYDRIL
    2040
    1.25
    12.0
    11.5
    GLYDRIL
    2040
    1.25
    13.0
    11.0
    GLYDRIL
    2093
    1.14
    22.0
    13.5
    GLYDRIL
    2367
    1.14
    26.0
    14.0
    GLYDRIL