Factpages Norwegian Offshore Directorate
Factpages Norwegian Offshore Directorate
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15.07.2024 - 01:28
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7219/9-2

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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.
    7219/9-2
    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
    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.
    7219/9-2
    Seismic location
    Position of spud location on seismic survey lines. SP: shotpoint.
    ST13M07 inline11135.crossline7863
    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.
    Statoil Petroleum 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.
    1659-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.
    28
    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,
    05.06.2017
    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.
    02.07.2017
    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.
    02.07.2017
    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.
    02.07.2019
    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.
    02.07.2019
    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 CRETACEOUS
    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.
    KOLMULE 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.
    336.0
    Total depth (MD) [m RKB]
    Total measured length of wellbore from kelly bushing to total depth (driller's depth).
    2568.0
    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).
    2564.5
    Maximum inclination [°]
    Maximum deviation, in degrees, from a vertical well path.Shown only for released wells.
    10.94
    Bottom hole temperature [°C]
    Estimated temperature at final total depth of the wellbore. Shown only for released wells. See discription.
    88
    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.
    MIDDLE 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.
    STØ FM
    Geodetic datum
    Reference system for coordinates. Example of legal values: ED50.
    ED50
    NS degrees
    Geographic coordinate of the wellhead, north-south degrees.
    72° 19' 44.14'' N
    EW degrees
    Geographic coordinate of the wellhead, east-west degrees.
    19° 54' 39.8'' E
    NS UTM [m]
    Universal Transverse Mercator coordinate of the wellhead, north-south.
    8032634.66
    EW UTM [m]
    Universal Transverse Mercator coordinate of the wellhead, east-west.
    666233.22
    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.
    8193
  • Wellbore history

    General
    Well 7219/9-2 was drilled on the boundary between Bjørnøyrenna Fault Complex and Polhem Sub-platform in the Barents Sea. The target was Cretaceous syn-rift sand bodies. The Kolmule Formation was primary objective (Kayak prospect) and the Knurr Formation was secondary objective (Husky prospect).
    Operations and results
    Wildcat well 7219/9-2 was spudded with the semi-submersible installation Songa Enabler on 5 June 2017 and drilled to TD at 2568 m (2564.5 m TVD) m in the Middle Jurassic Stø Formation. Operations proceeded without significant problems. The well was drilled with Seawater and hi-vis pills down to 888.6 m and with Enviromul oil-based mud from 888.6 m to TD.
    Sandstones in the lower part of the Kolmule Formation (Kayak prospect), was encountered at 1536 m (1536 m TVD). The reservoir consists of two sandstone intervals of moderate to poor reservoir quality. The reservoir was oil-bearing in the upper sand with an oil-down-to contact at 1568 m. The lower sand was water-bearing, but had oil shows in the form of direct and cut fluorescence throughout down to 1700 m. The deeper Knurr Formation (Husky prospect) was penetrated at 2027 m. Sand bodies were present also here, but this reservoir was water filled without shows.
    Two cores were cut from 1548.8 to 1701.1 m with close to 100% total recovery. MDT fluid samples were taken at 1555.4 m (oil), 1543.9 m (oil), 1563.6 m, and 1672.0 m (oil).
    The well was permanently abandoned on 2 July 2017 as an oil discovery.
    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]
    910.00
    2567.00
  • 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
    1548.8
    1618.4
    [m ]
    2
    1620.2
    1701.9
    [m ]
    Cores at the Norwegian Offshore Directorate
    Total core sample length [m]
    151.3
    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
    1310.0
    [m]
    DC
    CGG
    1330.0
    [m]
    DC
    CGG
    1350.0
    [m]
    DC
    CGG
    1370.0
    [m]
    DC
    CGG
    1390.0
    [m]
    DC
    CGG
    1410.0
    [m]
    DC
    CGG
    1430.0
    [m]
    DC
    CGG
    1437.7
    [m]
    SWC
    CGG
    1450.0
    [m]
    DC
    CGG
    1468.0
    [m]
    DC
    CGG
    1483.0
    [m]
    DC
    CGG
    1492.0
    [m]
    DC
    CGG
    1501.0
    [m]
    DC
    CGG
    1510.0
    [m]
    DC
    CGG
    1519.0
    [m]
    DC
    CGG
    1528.0
    [m]
    DC
    CGG
    1537.0
    [m]
    DC
    CGG
    1546.0
    [m]
    DC
    CGG
    1549.6
    [m]
    C
    CGG
    1556.0
    [m]
    C
    CGG
    1561.8
    [m]
    C
    CGG
    1566.9
    [m]
    C
    CGG
    1572.0
    [m]
    C
    CGG
    1576.6
    [m]
    C
    CGG
    1580.5
    [m]
    C
    CGG
    1585.1
    [m]
    C
    CGG
    1590.3
    [m]
    C
    CGG
    1594.4
    [m]
    C
    CGG
    1599.3
    [m]
    C
    CGG
    1603.3
    [m]
    C
    CGG
    1608.8
    [m]
    C
    CGG
    1613.9
    [m]
    C
    CGG
    1620.5
    [m]
    C
    CGG
    1625.3
    [m]
    C
    CGG
    1630.9
    [m]
    C
    CGG
    1636.8
    [m]
    C
    CGG
    1642.8
    [m]
    C
    CGG
    1648.6
    [m]
    C
    CGG
    1654.0
    [m]
    C
    CGG
    1657.2
    [m]
    C
    CGG
    1663.9
    [m]
    C
    CGG
    1670.9
    [m]
    C
    CGG
    1674.9
    [m]
    C
    CGG
    1678.3
    [m]
    C
    CGG
    1684.7
    [m]
    C
    CGG
    1690.0
    [m]
    C
    CGG
    1695.3
    [m]
    C
    CGG
    1701.6
    [m]
    C
    CGG
    1705.0
    [m]
    DC
    CGG
    1714.0
    [m]
    DC
    CGG
    1723.0
    [m]
    DC
    CGG
    1732.0
    [m]
    DC
    CGG
    1741.0
    [m]
    DC
    CGG
    1750.0
    [m]
    DC
    CGG
    1762.0
    [m]
    DC
    CGG
    1774.0
    [m]
    DC
    CGG
    1786.0
    [m]
    DC
    CGG
    1795.0
    [m]
    DC
    CGG
    1804.8
    [m]
    SWC
    CGG
    1816.0
    [m]
    DC
    CGG
    1828.0
    [m]
    DC
    CGG
    1840.0
    [m]
    DC
    CGG
    1852.0
    [m]
    DC
    CGG
    1864.0
    [m]
    DC
    CGG
    1876.0
    [m]
    DC
    CGG
    1888.0
    [m]
    DC
    CGG
    1900.0
    [m]
    DC
    CGG
    1911.5
    [m]
    SWC
    CGG
    1924.0
    [m]
    DC
    CGG
    1936.0
    [m]
    DC
    CGG
    1948.0
    [m]
    DC
    CGG
    1960.0
    [m]
    DC
    CGG
    1969.0
    [m]
    DC
    CGG
    1978.5
    [m]
    SWC
    CGG
    1990.0
    [m]
    DC
    CGG
    2006.5
    [m]
    SWC
    CGG
    2020.0
    [m]
    DC
    CGG
    2044.0
    [m]
    DC
    CGG
    2056.0
    [m]
    DC
    CGG
    2068.0
    [m]
    DC
    CGG
    2080.0
    [m]
    DC
    CGG
    2092.0
    [m]
    DC
    CGG
    2104.0
    [m]
    DC
    CGG
    2116.0
    [m]
    DC
    CGG
    2128.0
    [m]
    DC
    CGG
    2140.0
    [m]
    DC
    CGG
    2152.0
    [m]
    DC
    CGG
    2164.0
    [m]
    DC
    CGG
    2176.0
    [m]
    DC
    CGG
    2188.0
    [m]
    DC
    CGG
    2200.0
    [m]
    DC
    CGG
    2210.0
    [m]
    SWC
    CGG
    2224.0
    [m]
    DC
    CGG
    2237.5
    [m]
    SWC
    CGG
    2248.0
    [m]
    DC
    CGG
    2260.0
    [m]
    DC
    CGG
    2266.8
    [m]
    SWC
    CGG
    2278.0
    [m]
    DC
    CGG
    2290.0
    [m]
    DC
    CGG
    2303.8
    [m]
    SWC
    CGG
    2317.0
    [m]
    DC
    CGG
    2329.0
    [m]
    DC
    CGG
    2341.0
    [m]
    DC
    CGG
    2353.0
    [m]
    DC
    CGG
    2362.0
    [m]
    DC
    CGG
    2373.0
    [m]
    SWC
    CGG
    2383.0
    [m]
    DC
    CGG
    2396.3
    [m]
    SWC
    CGG
    2400.2
    [m]
    SWC
    CGG
    2410.0
    [m]
    DC
    CGG
    2422.0
    [m]
    SWC
    CGG
    2434.0
    [m]
    DC
    CGG
    2446.0
    [m]
    DC
    CGG
    2458.0
    [m]
    DC
    CGG
    2470.0
    [m]
    DC
    CGG
    2482.0
    [m]
    DC
    CGG
    2494.0
    [m]
    DC
    CGG
    2506.0
    [m]
    DC
    CGG
    2518.0
    [m]
    DC
    CGG
    2527.0
    [m]
    DC
    CGG
    2535.0
    [m]
    SWC
    CGG
    2550.0
    [m]
    SWC
    CGG
    2560.0
    [m]
    DC
    CGG
    2567.0
    [m]
    DC
    CGG
  • Lithostratigraphy

    Lithostratigraphy
    Top depth [mMD RKB]
    Lithostrat. unit
    368
    368
    479
    479
    1323
    1730
    2027
    2230
    2396
    2556
    2556
  • Logs

    Logs
    Log type
    Log top depth [m]
    Log bottom depth [m]
    LWD - ARC6 TELES675
    1458
    2568
    LWD - ARC9 TELES
    406
    1458
    LWD - TELES
    368
    406
    MDT CMR
    1500
    2350
    MDT PA
    1541
    1672
    NGI
    1456
    2565
    VSI4
    366
    2500
    XLROCK
    1551
    2550
    ZAIT PEX ECS MSIP
    1175
    2570
  • 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
    405.3
    36
    406.0
    0.00
    INTERM.
    13 5/8
    888.6
    17 1/2
    895.0
    1.20
    FIT
    LINER
    9 7/8
    1456.5
    12 1/4
    1458.0
    1.53
    LOT
    OPEN HOLE
    2568.0
    8 1/2
    2568.0
    0.00
  • Drilling mud

    Drilling mud
    Depth MD [m]
    Mud weight [g/cm3]
    Visc. [mPa.s]
    Yield point [Pa]
    Mud type
    Date measured
    950
    1.11
    19.0
    Enviromul
    1458
    1.21
    22.0
    Enviromul
    1458
    1.11
    20.0
    Enviromul
    1460
    1.23
    28.0
    Enviromul
    1620
    1.23
    25.0
    Enviromul
    2005
    1.23
    25.0
    Enviromul
    2567
    1.23
    25.0
    Enviromul