Factpages Norwegian Offshore Directorate
Factpages Norwegian Offshore Directorate
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24.07.2024 - 01:25
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7219/9-1

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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.
    7219/9-1
    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.
    BARENTS SEA
    Well name
    Official name of the parent well for the wellbore based on Norwegian Offshore Directorate guidelines for designation of wells and wellbores.
    7219/9-1
    Seismic location
    Position of spud location on seismic survey lines. SP: shotpoint.
    MN 85 105 SP. 1125
    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.
    568-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.
    101
    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,
    17.11.1987
    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.
    25.02.1988
    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.
    25.02.1990
    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.
    03.12.2004
    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.
    SHOWS
    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.
    23.0
    Water depth [m]
    Depth in metres betweem mean sea level and sea floor.
    356.0
    Total depth (MD) [m RKB]
    Total measured length of wellbore from kelly bushing to total depth (driller's depth).
    4300.0
    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).
    4286.0
    Maximum inclination [°]
    Maximum deviation, in degrees, from a vertical well path.Shown only for released wells.
    8.2
    Bottom hole temperature [°C]
    Estimated temperature at final total depth of the wellbore. Shown only for released wells. See discription.
    145
    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.
    SNADD FM
    Geodetic datum
    Reference system for coordinates. Example of legal values: ED50.
    ED50
    NS degrees
    Geographic coordinate of the wellhead, north-south degrees.
    72° 24' 0.78'' N
    EW degrees
    Geographic coordinate of the wellhead, east-west degrees.
    19° 57' 11.68'' E
    NS UTM [m]
    Universal Transverse Mercator coordinate of the wellhead, north-south.
    8040679.94
    EW UTM [m]
    Universal Transverse Mercator coordinate of the wellhead, east-west.
    667003.56
    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.
    1138
  • Wellbore history

    General
    Well 7219/9-1 is located in the Bjørnøya Sør area between the Veslemøy High and the Polheim Sub-platform. The main target in the well was the reservoir and hydrocarbon potential of Early-Middle Jurassic sandstones. Late Triassic sandstone of the Snadd Formation was a secondary target. The wildcat well should also provide good seismic tie and gain velocity information to enable more detailed mapping of the area. It should further provide maximum amounts of information on source, seal and reservoir intervals. The well was positioned to leave a minimum of untested reserves up-dip with respect to the primary objective.
    Operations and results
    Wildcat well 7219/9-1 was spudded with the semi-submersible installation Polar Pioneer on 17 November 1987 and drilled to TD at 4300 m in the Triassic Snadd Formation. The hole was drilled without riser to the 20" casing depth. It was drilled to 1625 m without problems when loss of drilling mud occurred. The hole was stabilised, logged, sidewall cores were cut, and it was cemented. During cementing there were problems in the top hole with the BOP and permanent guide base. Upper part of the 30" section was cemented. Coring equipment did not get past dog leg at 2208 m. Attempts to open the hole were made but the equipment got stuck. Fishing was unsuccessful. A cement plug was set from 2185 m to 2004 m, and the hole was sidetracked at ca 2078 m. Further drilling to TD went without significant problems. The well was drilled with seawater and hi-vis pills down to 718 m and with KCl / polymer mud from 718 m to 2723 m. From 2723 m the KCl was allowed to deplete naturally and the well was drilled with a polymer mud to TD.
    Top reservoir, Stø Formation, was encountered from 1950.5 m to 2062 m with 99 m net sand of 17.8% average porosity. Nordmela Formation was penetrated from 2062 m to 2205.5 m with 59.5 m net sand with 16.5 % average porosity. The Tubåen Formation from 2205.5 m to 2305 m had 64.5 % net sand with 17.3% average porosity. Logs and RFT data indicated the reservoir to be water bearing with possible residual oil. Top Snadd Formation came in at 2876.5 m, approximately 372 m higher than prognosed. Logs and RFT tests indicated the sandstone zones to be water bearing.
    Shows were recorded in cuttings, sidewall cores and conventional cores in sandstones from 1855 m to 3040 m. The strongest shows were recorded on sandstone stringers in the intervals 1855 m to 1902 and in the more massive sandstones in the cored section from 1950 m to 2114 m.
    A total of ten cores were cut in the well. Cores 1-9 were cut in the first hole in the Jurassic Fuglen, Stø and Nordmela Formations in the interval 1922.5 - 2114.4 m. Core 10 was taken in the sidetrack hole in the Late Triassic, Fruholmen Formation from 2742.0 m to 2769.8 m. No fluid samples were taken in the well.
    The well was permanently abandoned 25 February 1988 as dry with residual hydrocarbons in Jurassic and Late Triassic sandstones.
    Testing
    No drill stem test was performed
  • Cuttings at the Norwegian Offshore Directorate

    Cuttings at the Norwegian Offshore Directorate
    Cuttings available for sampling?
    NO
    Cuttings at the Norwegian Offshore Directorate
    Cutting sample, top depth [m]
    Cutting samples, bottom depth [m]
    720.00
    4300.00
  • 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
    1922.5
    1929.5
    [m ]
    2
    1930.0
    1958.0
    [m ]
    3
    1958.0
    1984.9
    [m ]
    4
    1984.9
    1987.8
    [m ]
    5
    1988.0
    2015.8
    [m ]
    6
    2015.9
    2044.0
    [m ]
    7
    2044.0
    2071.7
    [m ]
    8
    2071.7
    2099.4
    [m ]
    9
    2099.4
    2114.0
    [m ]
    10
    2742.0
    2767.6
    [m ]
    Cores at the Norwegian Offshore Directorate
    Total core sample length [m]
    216.3
    Cores at the Norwegian Offshore Directorate
    Cores available for sampling?
    YES
  • Core photos

    Core photos
    Core photo at depth: 1922-1927m
    Core photo at depth: 1927-1930m
    Core photo at depth: 1930-1935m
    Core photo at depth: 1935-1940m
    Core photo at depth: 1940-1945m
    1922-1927m
    1927-1930m
    1930-1935m
    1935-1940m
    1940-1945m
    Core photo at depth: 1945-1950m
    Core photo at depth: 1950-1955m
    Core photo at depth: 1955-1958m
    Core photo at depth: 1958-1963m
    Core photo at depth: 1963-1968m
    1945-1950m
    1950-1955m
    1955-1958m
    1958-1963m
    1963-1968m
    Core photo at depth: 1968-1973m
    Core photo at depth: 1973-1978m
    Core photo at depth: 1978-1983m
    Core photo at depth: 1983-1985m
    Core photo at depth: 1985-1988m
    1968-1973m
    1973-1978m
    1978-1983m
    1983-1985m
    1985-1988m
    Core photo at depth: 1988-1993m
    Core photo at depth: 1993-1998m
    Core photo at depth: 1998-2003m
    Core photo at depth: 2003-2008m
    Core photo at depth: 2008-2013m
    1988-1993m
    1993-1998m
    1998-2003m
    2003-2008m
    2008-2013m
    Core photo at depth: 2013-2016m
    Core photo at depth: 2016-2020m
    Core photo at depth: 2020-2025m
    Core photo at depth: 2025-2030m
    Core photo at depth: 2030-2035m
    2013-2016m
    2016-2020m
    2020-2025m
    2025-2030m
    2030-2035m
    Core photo at depth: 2035-2040m
    Core photo at depth: 2040-2044m
    Core photo at depth: 2044-2049m
    Core photo at depth: 2049-2054m
    Core photo at depth: 2054-2059m
    2035-2040m
    2040-2044m
    2044-2049m
    2049-2054m
    2054-2059m
    Core photo at depth: 2059-2064m
    Core photo at depth: 2064-2069m
    Core photo at depth: 2069-2072m
    Core photo at depth: 2072-2076m
    Core photo at depth: 2076-2081m
    2059-2064m
    2064-2069m
    2069-2072m
    2072-2076m
    2076-2081m
    Core photo at depth: 2081-2086m
    Core photo at depth: 2086-2091m
    Core photo at depth: 2091-2096m
    Core photo at depth: 2096-2099m
    Core photo at depth: 2099-2104m
    2081-2086m
    2086-2091m
    2091-2096m
    2096-2099m
    2099-2104m
    Core photo at depth: 2104-2109m
    Core photo at depth: 2109-2114m
    Core photo at depth: 2114-2114m
    Core photo at depth: 2742-2748m
    Core photo at depth: 2748-2754m
    2104-2109m
    2109-2114m
    2114-2114m
    2742-2748m
    2748-2754m
    Core photo at depth: 2754-2760m
    Core photo at depth: 2760-2766m
    Core photo at depth: 2766-2768m
    Core photo at depth:  
    Core photo at depth:  
    2754-2760m
    2760-2766m
    2766-2768m
  • Palynological slides at the Norwegian Offshore Directorate

    Palynological slides at the Norwegian Offshore Directorate
    Sample depth
    Depth unit
    Sample type
    Laboratory
    445.0
    [m]
    SWC
    HYDRO
    457.0
    [m]
    SWC
    HYDRO
    460.0
    [m]
    SWC
    HYDRO
    480.0
    [m]
    SWC
    HYDRO
    484.5
    [m]
    SWC
    HYDRO
    490.0
    [m]
    SWC
    HYDRO
    523.0
    [m]
    SWC
    HYDRO
    564.0
    [m]
    SWC
    HYDRO
    605.0
    [m]
    SWC
    HYDRO
    663.5
    [m]
    SWC
    HYDRO
    685.0
    [m]
    SWC
    HYDRO
    705.0
    [m]
    SWC
    HYDRO
    712.0
    [m]
    SWC
    HYDRO
    720.0
    [m]
    DC
    GEARH
    740.0
    [m]
    DC
    GEARH
    760.0
    [m]
    SWC
    HYDRO
    760.0
    [m]
    DC
    GEARH
    780.0
    [m]
    DC
    GEARH
    783.5
    [m]
    SWC
    HYDRO
    800.0
    [m]
    DC
    GEARH
    820.0
    [m]
    DC
    GEARH
    835.0
    [m]
    SWC
    HYDRO
    835.0
    [m]
    DC
    GEARH
    855.0
    [m]
    DC
    GEARH
    875.0
    [m]
    DC
    GEARH
    895.0
    [m]
    DC
    GEARH
    915.0
    [m]
    DC
    GEARH
    935.0
    [m]
    SWC
    HYDRO
    935.0
    [m]
    DC
    GEARH
    955.0
    [m]
    DC
    GEARH
    975.0
    [m]
    DC
    GEARH
    995.0
    [m]
    DC
    GEARH
    1015.0
    [m]
    DC
    GEARH
    1035.0
    [m]
    DC
    GEARH
    1048.0
    [m]
    SWC
    HYDRO
    1055.0
    [m]
    DC
    GEARH
    1075.0
    [m]
    DC
    GEARH
    1095.0
    [m]
    DC
    GEARH
    1115.0
    [m]
    DC
    GEARH
    1135.0
    [m]
    DC
    GEARH
    1155.0
    [m]
    DC
    GEARH
    1175.0
    [m]
    DC
    GEARH
    1190.0
    [m]
    DC
    GEARH
    1210.0
    [m]
    DC
    GEARH
    1230.0
    [m]
    DC
    GEARH
    1250.0
    [m]
    DC
    GEARH
    1259.0
    [m]
    SWC
    HYDRO
    1270.0
    [m]
    DC
    GEARH
    1290.0
    [m]
    DC
    GEARH
    1296.0
    [m]
    SWC
    HYDRO
    1310.0
    [m]
    DC
    GEARH
    1316.0
    [m]
    SWC
    HYDRO
    1330.0
    [m]
    DC
    GEARH
    1336.5
    [m]
    SWC
    HYDRO
    1350.0
    [m]
    DC
    GEARH
    1370.0
    [m]
    DC
    GEARH
    1390.0
    [m]
    DC
    GEARH
    1410.0
    [m]
    DC
    GEARH
    1423.0
    [m]
    SWC
    HYDRO
    1430.0
    [m]
    DC
    GEARH
    1438.0
    [m]
    SWC
    HYDRO
    1450.0
    [m]
    DC
    GEARH
    1466.0
    [m]
    SWC
    HYDRO
    1467.0
    [m]
    SWC
    HYDRO
    1468.0
    [m]
    SWC
    HYDRO
    1470.0
    [m]
    SWC
    HYDRO
    1470.0
    [m]
    DC
    GEARH
    1490.0
    [m]
    DC
    GEARH
    1494.7
    [m]
    SWC
    HYDRO
    1503.0
    [m]
    SWC
    HYDRO
    1510.0
    [m]
    DC
    GEARH
    1530.0
    [m]
    DC
    GEARH
    1535.0
    [m]
    SWC
    HYDRO
    1550.0
    [m]
    DC
    GEARH
    1558.0
    [m]
    SWC
    HYDRO
    1570.0
    [m]
    SWC
    HYDRO
    1570.0
    [m]
    DC
    GEARH
    1590.0
    [m]
    DC
    GEARH
    1592.0
    [m]
    SWC
    HYDRO
    1610.0
    [m]
    DC
    GEARH
    1620.0
    [m]
    DC
    GEARH
    1625.0
    [m]
    DC
    GEARH
    1670.0
    [m]
    DC
    GEARH
    1692.5
    [m]
    SWC
    HYDRO
    1725.0
    [m]
    SWC
    HYDRO
    1730.0
    [m]
    DC
    GEARH
    1740.0
    [m]
    SWC
    HYDRO
    1750.0
    [m]
    DC
    GEARH
    1770.0
    [m]
    DC
    GEARH
    1775.0
    [m]
    SWC
    HYDRO
    1790.0
    [m]
    DC
    GEARH
    1793.5
    [m]
    SWC
    HYDRO
    1800.0
    [m]
    DC
    OD
    1810.0
    [m]
    SWC
    HYDRO
    1810.0
    [m]
    DC
    GEARH
    1830.0
    [m]
    DC
    OD
    1831.0
    [m]
    SWC
    HYDRO
    1835.0
    [m]
    SWC
    HYDRO
    1839.5
    [m]
    SWC
    HYDRO
    1840.0
    [m]
    DC
    OD
    1845.0
    [m]
    SWC
    HYDRO
    1848.0
    [m]
    SWC
    HYDRO
    1850.0
    [m]
    DC
    OD
    1850.5
    [m]
    SWC
    HYDRO
    1853.0
    [m]
    SWC
    HYDRO
    1855.0
    [m]
    SWC
    HYDRO
    1857.0
    [m]
    DC
    OD
    1860.0
    [m]
    SWC
    HYDRO
    1865.0
    [m]
    SWC
    HYDRO
    1865.0
    [m]
    DC
    OD
    1869.0
    [m]
    SWC
    HYDRO
    1872.0
    [m]
    DC
    OD
    1875.0
    [m]
    SWC
    HYDRO
    1880.0
    [m]
    SWC
    HYDRO
    1880.0
    [m]
    DC
    OD
    1885.0
    [m]
    SWC
    HYDRO
    1890.0
    [m]
    SWC
    HYDRO
    1890.0
    [m]
    DC
    OD
    1895.0
    [m]
    DC
    OD
    1897.0
    [m]
    SWC
    HYDRO
    1900.0
    [m]
    DC
    OD
    1901.0
    [m]
    SWC
    HYDRO
    1907.0
    [m]
    SWC
    HYDRO
    1907.0
    [m]
    DC
    OD
    1909.0
    [m]
    SWC
    HYDRO
    1915.0
    [m]
    DC
    OD
    1917.0
    [m]
    SWC
    HYDRO
    1920.0
    [m]
    SWC
    HYDRO
    1920.0
    [m]
    DC
    OD
    1922.5
    [m]
    C
    OD
    1922.6
    [m]
    C
    HYDRO
    1927.6
    [m]
    C
    OD
    1929.4
    [m]
    C
    HYDRO
    1932.5
    [m]
    C
    OD
    1935.2
    [m]
    C
    HYDRO
    1940.3
    [m]
    C
    HYDRO
    1941.8
    [m]
    C
    OD
    1945.0
    [m]
    C
    HYDRO
    1945.8
    [m]
    C
    OD
    1947.3
    [m]
    C
    OD
    1948.2
    [m]
    C
    OD
    1949.0
    [m]
    C
    GEARH
    1949.5
    [m]
    C
    OD
    1949.5
    [m]
    C
    HYDRO
    1950.1
    [m]
    C
    HYDRO
    1950.9
    [m]
    C
    OD
    1954.9
    [m]
    C
    OD
    1958.2
    [m]
    C
    HYDRO
    1958.2
    [m]
    C
    OD
    1958.4
    [m]
    C
    HYDRO
    1962.4
    [m]
    C
    OD
    1969.0
    [m]
    C
    GEARH
    1979.0
    [m]
    C
    GEARH
    1990.0
    [m]
    C
    GEARH
    1991.6
    [m]
    C
    OD
    2005.7
    [m]
    C
    OD
    2008.6
    [m]
    C
    HYDRO
    2010.0
    [m]
    C
    GEARH
    2020.0
    [m]
    C
    GEARH
    2023.9
    [m]
    C
    OD
    2030.0
    [m]
    C
    GEARH
    2036.6
    [m]
    C
    OD
    2036.6
    [m]
    C
    HYDRO
    2040.0
    [m]
    C
    GEARH
    2042.8
    [m]
    C
    OD
    2047.5
    [m]
    C
    OD
    2050.0
    [m]
    C
    GEARH
    2053.7
    [m]
    C
    OD
    2057.6
    [m]
    C
    HYDRO
    2059.0
    [m]
    C
    GEARH
    2061.5
    [m]
    C
    HYDRO
    2069.8
    [m]
    C
    OD
    2070.0
    [m]
    C
    GEARH
    2080.0
    [m]
    C
    GEARH
    2080.4
    [m]
    C
    OD
    2090.0
    [m]
    C
    GEARH
    2092.7
    [m]
    C
    HYDRO
    2100.0
    [m]
    C
    GEARH
    2101.0
    [m]
    C
    OD
    2108.5
    [m]
    C
    OD
    2108.8
    [m]
    C
    GEARH
    2113.5
    [m]
    C
    HYDRO
    2120.0
    [m]
    DC
    OD
    2125.0
    [m]
    DC
    GEARH
    2130.0
    [m]
    SWC
    HYDRO
    2130.0
    [m]
    DC
    OD
    2135.0
    [m]
    SWC
    HYDRO
    2137.0
    [m]
    DC
    GEARH
    2140.0
    [m]
    DC
    OD
    2140.5
    [m]
    SWC
    HYDRO
    2147.0
    [m]
    DC
    GEARH
    2150.0
    [m]
    DC
    OD
    2157.0
    [m]
    SWC
    HYDRO
    2157.0
    [m]
    DC
    GEARH
    2158.0
    [m]
    SWC
    HYDRO
    2160.0
    [m]
    DC
    OD
    2167.0
    [m]
    DC
    GEARH
    2170.0
    [m]
    DC
    OD
    2177.0
    [m]
    DC
    GEARH
    2180.0
    [m]
    SWC
    HYDRO
    2180.0
    [m]
    DC
    OD
    2185.0
    [m]
    DC
    GEARH
    2190.0
    [m]
    DC
    OD
    2197.0
    [m]
    DC
    GEARH
    2200.0
    [m]
    DC
    OD
    2203.5
    [m]
    SWC
    HYDRO
    2210.0
    [m]
    DC
    OD
    2220.0
    [m]
    DC
    OD
    2230.0
    [m]
    DC
    OD
    2230.5
    [m]
    SWC
    HYDRO
    2240.0
    [m]
    DC
    OD
    2250.0
    [m]
    DC
    OD
    2255.0
    [m]
    SWC
    HYDRO
    2260.0
    [m]
    DC
    OD
    2275.0
    [m]
    SWC
    HYDRO
    2335.5
    [m]
    SWC
    HYDRO
    2352.0
    [m]
    SWC
    HYDRO
    2360.0
    [m]
    SWC
    HYDRO
    2462.0
    [m]
    SWC
    HYDRO
    2487.0
    [m]
    SWC
    HYDRO
    2507.0
    [m]
    SWC
    HYDRO
    2542.5
    [m]
    SWC
    HYDRO
    2575.0
    [m]
    SWC
    HYDRO
    2647.5
    [m]
    SWC
    HYDRO
    2676.0
    [m]
    SWC
    HYDRO
    2694.5
    [m]
    SWC
    HYDRO
    2720.0
    [m]
    DC
    OD
    2750.0
    [m]
    DC
    OD
    2762.0
    [m]
    C
    HYDRO
    2763.0
    [m]
    C
    HYDRO
    2764.0
    [m]
    C
    HYDRO
    2765.0
    [m]
    C
    HYDRO
    2792.0
    [m]
    SWC
    HYDRO
    2821.5
    [m]
    SWC
    HYDRO
    2852.0
    [m]
    SWC
    HYDRO
    2886.0
    [m]
    SWC
    HYDRO
    2954.0
    [m]
    SWC
    HYDRO
    3007.0
    [m]
    SWC
    HYDRO
    3037.5
    [m]
    SWC
    HYDRO
    3085.5
    [m]
    SWC
    HYDRO
    3208.5
    [m]
    SWC
    HYDRO
    3292.0
    [m]
    SWC
    HYDRO
    3341.5
    [m]
    SWC
    HYDRO
    3490.5
    [m]
    SWC
    HYDRO
    3652.0
    [m]
    SWC
    HYDRO
    3821.0
    [m]
    SWC
    HYDRO
    3840.0
    [m]
    SWC
    HYDRO
    3971.0
    [m]
    SWC
    HYDRO
    4033.5
    [m]
    SWC
    HYDRO
    4135.0
    [m]
    SWC
    HYDRO
    4193.0
    [m]
    SWC
    HYDRO
    4239.0
    [m]
    SWC
    HYDRO
    4295.3
    [m]
    SWC
    HYDRO
  • Lithostratigraphy

  • Composite logs

    Composite logs
    Document name
    Document format
    Document size [MB]
    pdf
    0.86
  • Geochemical information

    Geochemical information
    Document name
    Document format
    Document size [MB]
    pdf
    2.69
    pdf
    3.41
    pdf
    4.77
    pdf
    2.11
  • Logs

    Logs
    Log type
    Log top depth [m]
    Log bottom depth [m]
    AMS
    1590
    2179
    AMS
    1590
    2708
    AMS
    2701
    4151
    AMS
    4100
    4303
    CBL VDL
    600
    1580
    CBL VDL
    1400
    2680
    CST
    445
    705
    CST
    712
    1592
    CST
    1653
    2694
    CST
    1725
    2163
    CST
    2792
    3834
    CST
    3840
    4295
    DIL BHC SP GR
    441
    705
    DIL BHC SP GR
    701
    1596
    DIL BHC SP GR
    2701
    4151
    DIL BHC SP GR
    4100
    4301
    DIL LSS SP GR
    1590
    2179
    DIL LSS SP GR
    1900
    2710
    LDL CNL GR CAL
    441
    689
    LDL CNL GR CAL
    701
    1580
    LDL CNL GR CAL
    4100
    4303
    LDL CNL NGT CAL
    1570
    2180
    LDL CNL NGT CAL
    1900
    2707
    LDL CNL NGT CAL
    2701
    4145
    MSFL
    701
    1596
    MSFL
    1900
    2710
    MSFL
    2701
    4145
    MWD
    379
    3767
    RFT
    1856
    2153
    RFT
    2749
    4191
    SHDT GR
    701
    1596
    SHDT GR
    1590
    2708
    SHDT GR
    2701
    4153
    VSP
    700
    2705
    VSP
    1600
    3944
  • 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
    441.0
    36
    443.0
    0.00
    LOT
    SURF.COND.
    20
    701.0
    26
    718.0
    1.44
    LOT
    INTERM.
    13 3/8
    1586.0
    17 1/2
    1625.0
    1.60
    LOT
    INTERM.
    9 5/8
    2701.0
    12 1/4
    2751.0
    1.75
    LOT
    OPEN HOLE
    4300.0
    8 1/2
    4300.0
    0.00
    LOT
  • Drilling mud

    Drilling mud
    Depth MD [m]
    Mud weight [g/cm3]
    Visc. [mPa.s]
    Yield point [Pa]
    Mud type
    Date measured
    377
    1.00
    WATER BASED
    25.02.1988
    429
    1.03
    WATER BASED
    24.02.1988
    434
    1.05
    WATER BASED
    19.11.1987
    441
    1.06
    WATER BASED
    20.11.1987
    443
    1.06
    WATER BASED
    23.11.1987
    594
    1.05
    WATER BASED
    23.11.1987
    718
    1.06
    WATER BASED
    25.11.1987
    718
    1.06
    WATER BASED
    23.11.1987
    718
    1.06
    WATER BASED
    24.11.1987
    718
    1.08
    20.0
    11.0
    WATER BASED
    26.11.1987
    755
    1.10
    17.0
    9.0
    WATER BASED
    27.11.1987
    1109
    1.11
    18.0
    14.0
    WATER BASED
    30.11.1987
    1392
    1.15
    21.0
    12.0
    WATER BASED
    30.11.1987
    1420
    1.26
    19.0
    8.0
    WATER BASED
    23.02.1988
    1625
    1.13
    13.0
    8.0
    WATER BASED
    01.12.1987
    1625
    1.22
    19.0
    12.0
    WATER BASED
    30.11.1987
    1625
    1.15
    20.0
    15.0
    WATER BASED
    02.12.1987
    1625
    1.15
    20.0
    15.0
    WATER BASED
    03.12.1987
    1625
    1.17
    19.0
    10.0
    WATER BASED
    04.12.1987
    1625
    1.17
    18.0
    19.0
    WATER BASED
    07.12.1987
    1625
    1.17
    17.0
    10.0
    WATER BASED
    07.12.1987
    1625
    1.17
    14.0
    8.0
    WATER BASED
    08.12.1987
    1791
    1.18
    18.0
    9.0
    WATER BASED
    09.12.1987
    1907
    1.20
    18.0
    10.0
    WATER BASED
    10.12.1987
    1923
    1.27
    18.0
    10.0
    WATER BASED
    11.12.1987
    1931
    1.27
    19.0
    10.0
    WATER BASED
    14.12.1987
    1958
    1.27
    19.0
    12.0
    WATER BASED
    14.12.1987
    1985
    1.27
    18.0
    11.0
    WATER BASED
    14.12.1987
    2004
    1.31
    21.0
    9.0
    WATER BASED
    08.01.1988
    2015
    1.27
    18.0
    10.0
    WATER BASED
    15.12.1987
    2042
    1.27
    18.0
    10.0
    WATER BASED
    16.12.1987
    2058
    1.31
    19.0
    8.0
    WATER BASED
    08.01.1988
    2064
    1.31
    22.0
    11.0
    WATER BASED
    05.01.1988
    2064
    1.31
    22.0
    12.0
    WATER BASED
    06.01.1988
    2072
    1.27
    19.0
    10.0
    WATER BASED
    17.12.1987
    2098
    1.31
    23.0
    8.0
    WATER BASED
    11.01.1988
    2099
    1.27
    19.0
    10.0
    WATER BASED
    18.12.1987
    2114
    1.27
    19.0
    10.0
    WATER BASED
    21.12.1987
    2139
    1.31
    23.0
    7.0
    WATER BASED
    11.01.1988
    2210
    1.27
    15.0
    10.0
    WATER BASED
    21.12.1987
    2227
    1.30
    24.0
    8.0
    WATER BASED
    11.01.1988
    2302
    1.27
    16.0
    9.0
    WATER BASED
    21.12.1987
    2345
    1.27
    15.0
    8.0
    WATER BASED
    22.12.1987
    2347
    1.31
    24.0
    9.0
    WATER BASED
    12.01.1988
    2398
    1.31
    28.0
    9.0
    WATER BASED
    13.01.1988
    2420
    1.27
    16.0
    8.0
    WATER BASED
    23.12.1987
    2444
    1.27
    14.0
    8.0
    WATER BASED
    28.12.1987
    2453
    1.26
    14.0
    10.0
    WATER BASED
    28.12.1987
    2503
    1.31
    25.0
    9.0
    WATER BASED
    14.01.1988
    2557
    1.23
    14.0
    9.0
    WATER BASED
    28.12.1987
    2595
    1.26
    19.0
    8.0
    WATER BASED
    22.02.1988
    2604
    1.31
    25.0
    9.0
    WATER BASED
    15.01.1988
    2657
    1.23
    14.0
    7.0
    WATER BASED
    28.12.1987
    2692
    1.31
    26.0
    11.0
    WATER BASED
    18.01.1988
    2720
    1.31
    26.0
    11.0
    WATER BASED
    18.01.1988
    2723
    1.31
    26.0
    11.0
    WATER BASED
    19.01.1988
    2723
    1.15
    16.0
    8.0
    WATER BASED
    22.01.1988
    2723
    1.30
    26.0
    11.0
    WATER BASED
    20.01.1988
    2735
    1.23
    14.0
    7.0
    WATER BASED
    28.12.1987
    2751
    1.23
    14.0
    7.0
    WATER BASED
    29.12.1987
    2751
    1.23
    14.0
    7.0
    WATER BASED
    30.12.1987
    2751
    1.27
    18.0
    10.0
    WATER BASED
    04.01.1988
    2751
    1.28
    20.0
    10.0
    WATER BASED
    04.01.1988
    2751
    1.30
    21.0
    11.0
    WATER BASED
    04.01.1988
    2751
    1.23
    14.0
    7.0
    WATER BASED
    04.01.1988
    2756
    1.16
    16.0
    7.0
    WATER BASED
    22.01.1988
    2810
    1.16
    14.0
    6.0
    WATER BASED
    25.01.1988
    2933
    1.15
    12.0
    6.0
    WATER BASED
    25.01.1988
    2996
    1.15
    15.0
    7.0
    WATER BASED
    25.01.1988
    3118
    1.16
    12.0
    6.0
    WATER BASED
    26.01.1988
    3168
    1.16
    15.0
    6.0
    WATER BASED
    27.01.1988
    3263
    1.15
    14.0
    6.0
    WATER BASED
    28.01.1988
    3342
    1.15
    16.0
    6.0
    WATER BASED
    01.02.1988
    3387
    1.15
    16.0
    6.0
    WATER BASED
    01.02.1988
    3405
    1.15
    15.0
    6.0
    WATER BASED
    01.02.1988
    3485
    1.15
    14.0
    6.0
    WATER BASED
    01.02.1988
    3512
    1.15
    14.0
    5.0
    WATER BASED
    02.02.1988
    3585
    1.15
    16.0
    6.0
    WATER BASED
    03.02.1988
    3613
    1.17
    16.0
    6.0
    WATER BASED
    04.02.1988
    3677
    1.17
    17.0
    6.0
    WATER BASED
    05.02.1988
    3708
    1.17
    16.0
    6.0
    WATER BASED
    08.02.1988
    3754
    1.17
    15.0
    6.0
    WATER BASED
    08.02.1988
    3786
    1.17
    14.0
    6.0
    WATER BASED
    08.02.1988
    3880
    1.19
    14.0
    6.0
    WATER BASED
    09.02.1988
    3941
    1.19
    15.0
    6.0
    WATER BASED
    10.02.1988
    3943
    1.19
    14.0
    6.0
    WATER BASED
    11.02.1988
    3991
    1.20
    14.0
    6.0
    WATER BASED
    12.02.1988
    4044
    1.20
    13.0
    6.0
    WATER BASED
    15.02.1988
    4107
    1.20
    14.0
    6.0
    WATER BASED
    15.02.1988
    4150
    1.20
    14.0
    7.0
    WATER BASED
    15.02.1988
    4150
    1.20
    14.0
    7.0
    WATER BASED
    16.02.1988
    4218
    1.20
    13.0
    7.0
    WATER BASED
    17.02.1988
    4224
    1.20
    13.0
    6.0
    WATER BASED
    18.02.1988
    4278
    1.25
    19.0
    9.0
    WATER BASED
    19.02.1988
    4300
    1.25
    18.0
    9.0
    WATER BASED
    22.02.1988
    4300
    1.25
    19.0
    8.0
    WATER BASED
    22.02.1988
  • Thin sections at the Norwegian Offshore Directorate

    Thin sections at the Norwegian Offshore Directorate
    Depth
    Unit
    2109.50
    [m ]
    2090.60
    [m ]
    2078.50
    [m ]
    2037.70
    [m ]
    2018.50
    [m ]
    2010.60
    [m ]
    1967.25
    [m ]
    1963.25
    [m ]
    1955.00
    [m ]
  • 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
    0.29