Factpages Norwegian Offshore Directorate
Factpages Norwegian Offshore Directorate
Factpages Norwegian Offshore Directorate
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25.12.2024 - 01:26
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6507/7-1

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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.
    6507/7-1
    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.
    NORWEGIAN SEA
    Well name
    Official name of the parent well for the wellbore based on Norwegian Offshore Directorate guidelines for designation of wells and wellbores.
    6507/7-1
    Seismic location
    Position of spud location on seismic survey lines. SP: shotpoint.
    911460 SP. 230
    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.
    Conoco Norway Inc.
    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.
    427-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.
    114
    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,
    10.08.1984
    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.
    01.12.1984
    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.
    01.12.1986
    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.
    29.06.2004
    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.
    GAS 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.
    25.0
    Water depth [m]
    Depth in metres betweem mean sea level and sea floor.
    367.0
    Total depth (MD) [m RKB]
    Total measured length of wellbore from kelly bushing to total depth (driller's depth).
    4825.0
    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).
    4818.0
    Maximum inclination [°]
    Maximum deviation, in degrees, from a vertical well path.Shown only for released wells.
    6.8
    Bottom hole temperature [°C]
    Estimated temperature at final total depth of the wellbore. Shown only for released wells. See discription.
    170
    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.
    TILJE FM
    Geodetic datum
    Reference system for coordinates. Example of legal values: ED50.
    ED50
    NS degrees
    Geographic coordinate of the wellhead, north-south degrees.
    65° 27' 16.73'' N
    EW degrees
    Geographic coordinate of the wellhead, east-west degrees.
    7° 12' 52.77'' E
    NS UTM [m]
    Universal Transverse Mercator coordinate of the wellhead, north-south.
    7260481.16
    EW UTM [m]
    Universal Transverse Mercator coordinate of the wellhead, east-west.
    417247.40
    UTM zone
    Universal Transverse Mercator zone. Examples of legal values: 31, 32, 33, 34.
    32
    NPDID wellbore
    Norwegian Offshore Directorate's unique id for the wellbore.
    138

  • Wellbore history
    General
    License 095 was awarded to the Conoco/Statoil/Arco/Tenneco group in 1984 with Conoco as operator. The area, known as Haltenbanken, is a promising oil and gas province. It straddles two major Mesozoic structural features, the Trøndelag Platform and the Vøring Basin and lies along the western flank of the series of NNE-SSW faults, which separate them. The well was drilled on the A-prospect and was designed to test a major fault block. It was hoped to test oil bearing Middle Jurassic Sandstone at approximately 3898 m with a secondary objective at the Early Jurassic level.
    The well is Type Well for the Lysing Formation.
    Operations and results
    Wildcat well 6507/7-1 was spudded with the semi-submersible drilling rig Nortrym on 10 August 1984 and drilled to TD at a depth of 4825 in the Early Jurassic Tilje Formation. The well was drilled with seawater and hi-vis pills down to 906 m, with gypsum/polymer mud from 906 m to 3803 m, and with gypsum/lignite mud from 3803 m to TD. Few problems were experienced whilst drilling the well. Some time was lost due to gumbo-associated problems. Mud was lost to formation while cementing the 13 3/8" casing, resulting in the top of cement being lower than planned. However this did not affect the strength at the shoe, as it was possible to make a good leak off test after drilling out. Tight hole problems were experienced on a bit trip from 3716 meters, with over pull recorded on the majority of subsequent trips. In addition a gain of 45 bbls of mud at 4360 meters indicated apparent under balanced conditions. Mud weight was progressively raised from 11.2 ppg at 4081 meters to 12.6 ppg by 4360 meters in response to this problem. A further increase to 13.1 ppg was made at TD due to logging difficulties associated with tight hole. The overall operation took 115 days from spud. Total depth was reached in 87 days, while an additional 28 days were used to log, test and abandon the well.
    Sharp increases in total gas and penetration rates marked the top of the Middle Jurassic Sandstone at 4338 m, (Ile Formation). The interval 4340 m to 4370 meters was cored. High total gas levels were present in the upper section of this sandstone, however no hydrocarbons heavier than propane were recorded. Gas was observed to bleed from the core and fluorescence was bright though cut was slow. Log analysis indicated some of the sands were possibly gas saturated and it was therefore decided the interval 4338 - 4374 meters, at the top of the sandstone, should be tested. Core and log derived porosities were largely similar. The log derived porosity averaged 6% over the majority of the interval with up to 15% indicated in a thin zone at the top and 10% in a 7 meter section at the bottom of the sandstone. The core derived permeability data shows an average liquid permeability of 0.77 md and an average overall permeability (excluding fractures) of 0.3 md. Higher permeabilities in the range 360 md to 673 md were reported from a 0.65-meter interval around 4131 meters.
    A comprehensive suite of logs was run, including nine RFT runs. A total of seven cores were obtained. One was cut in the Early Cretaceous, three in the Ile Formation, one in the Ror Formation, and one in the Tilje Formation. The RFT data indicated the tested zones had very low permeability. Water and gas was sampled during DST.
    The well was permanently abandoned on 1 December 1984 as a dry well with gas shows.
    Testing
    A drill stem test was performed in the upper part of the Ile Formation. Prior to the DST a 7" liner was run and successfully pressure tested to 3500 psi. CBL/VDL and CET logs were used to establish that cement bonding across the test zone was good. After perforation of the interval 4338 m to 4374 m the DST flowed 1152 bbls (183 Sm3) of water and less than 1 mmcf of gas per day. The measured gas gravity was 0.65 at 60deg F (15.6deg C, air = 1) with a maximum of 4% CO2 while the test was flowing, 19% while sampling, and no H2S.

  • 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]
    490.00
    4823.00

  • 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
    3504.0
    3512.7
    [m ]
    2
    4340.0
    4346.2
    [m ]
    3
    4346.2
    4356.8
    [m ]
    5
    4356.7
    4375.2
    [m ]
    6
    4475.0
    4488.4
    [m ]
    7
    4593.0
    4600.4
    [m ]
    Cores at the Norwegian Offshore Directorate
    Total core sample length [m]
    64.7
    Cores at the Norwegian Offshore Directorate
    Cores available for sampling?
    YES

  • Core photos
    Core photos
    Core photo at depth: 3504-3512m
    Core photo at depth: 3504-3512m
    Core photo at depth: 3504-3512m
    Core photo at depth: 3504-3512m
    Core photo at depth: 3504-3512m
    3504-3512m
    3504-3512m
    3504-3512m
    3504-3512m
    3504-3512m
    Core photo at depth: 3504-3512m
    Core photo at depth: 3504-3512m
    Core photo at depth: 3504-3512m
    Core photo at depth: 3504-3512m
    Core photo at depth: 3504-3512m
    3504-3512m
    3504-3512m
    3504-3512m
    3504-3512m
    3504-3512m
    Core photo at depth: 3504-3512m
    Core photo at depth: 3504-3512m
    Core photo at depth: 3504-3512m
    Core photo at depth: 3504-3512m
    Core photo at depth: 3504-3512m
    3504-3512m
    3504-3512m
    3504-3512m
    3504-3512m
    3504-3512m
    Core photo at depth: 4340-4348m
    Core photo at depth: 4340-4348m
    Core photo at depth: 4340-4348m
    Core photo at depth: 4340-4348m
    Core photo at depth: 4340-4348m
    4340-4348m
    4340-4348m
    4340-4348m
    4340-4348m
    4340-4348m
    Core photo at depth: 4340-4348m
    Core photo at depth: 4340-4348m
    Core photo at depth: 4340-4348m
    Core photo at depth: 4340-4348m
    Core photo at depth: 4340-4348m
    4340-4348m
    4340-4348m
    4340-4348m
    4340-4348m
    4340-4348m
    Core photo at depth: 4340-4348m
    Core photo at depth: 4346-4356m
    Core photo at depth: 4346-4356m
    Core photo at depth: 4346-4356m
    Core photo at depth: 4346-4356m
    4340-4348m
    4346-4356m
    4346-4356m
    4346-4356m
    4346-4356m
    Core photo at depth: 4346-4356m
    Core photo at depth: 4346-4356m
    Core photo at depth: 4346-4356m
    Core photo at depth: 4346-4356m
    Core photo at depth: 4346-4356m
    4346-4356m
    4346-4356m
    4346-4356m
    4346-4356m
    4346-4356m
    Core photo at depth: 4346-4356m
    Core photo at depth: 4346-4356m
    Core photo at depth: 4346-4356m
    Core photo at depth: 4346-4356m
    Core photo at depth: 4346-4356m
    4346-4356m
    4346-4356m
    4346-4356m
    4346-4356m
    4346-4356m
    Core photo at depth: 4346-4356m
    Core photo at depth: 4346-4356m
    Core photo at depth: 4346-4356m
    Core photo at depth: 4346-4356m
    Core photo at depth: 4346-4356m
    4346-4356m
    4346-4356m
    4346-4356m
    4346-4356m
    4346-4356m
    Core photo at depth: 4356-4375m
    Core photo at depth: 4356-4375m
    Core photo at depth: 4356-4375m
    Core photo at depth: 4356-4375m
    Core photo at depth: 4356-4375m
    4356-4375m
    4356-4375m
    4356-4375m
    4356-4375m
    4356-4375m
    Core photo at depth: 4356-4375m
    Core photo at depth: 4356-4375m
    Core photo at depth: 4356-4375m
    Core photo at depth: 4356-4375m
    Core photo at depth: 4356-4375m
    4356-4375m
    4356-4375m
    4356-4375m
    4356-4375m
    4356-4375m
    Core photo at depth: 4356-4375m
    Core photo at depth: 4356-4375m
    Core photo at depth: 4356-4375m
    Core photo at depth: 4356-4375m
    Core photo at depth: 4356-4375m
    4356-4375m
    4356-4375m
    4356-4375m
    4356-4375m
    4356-4375m
    Core photo at depth: 4346-4375m
    Core photo at depth: 4356-5475m
    Core photo at depth: 4356-4375m
    Core photo at depth: 4356-4375m
    Core photo at depth: 4356-4375m
    4346-4375m
    4356-5475m
    4356-4375m
    4356-4375m
    4356-4375m
    Core photo at depth: 4356-4375m
    Core photo at depth: 4356-4375m
    Core photo at depth: 4356-4375m
    Core photo at depth: 4356-4375m
    Core photo at depth: 4356-4375m
    4356-4375m
    4356-4375m
    4356-4375m
    4356-4375m
    4356-4375m
    Core photo at depth: 4356-4375m
    Core photo at depth: 4356-4375m
    Core photo at depth: 4356-4375m
    Core photo at depth: 4356-4375m
    Core photo at depth: 4356-4375m
    4356-4375m
    4356-4375m
    4356-4375m
    4356-4375m
    4356-4375m
    Core photo at depth: 4356-4375m
    Core photo at depth: 4475-4488m
    Core photo at depth: 4475-4488m
    Core photo at depth: 4475-4488m
    Core photo at depth: 4475-4488m
    4356-4375m
    4475-4488m
    4475-4488m
    4475-4488m
    4475-4488m
    Core photo at depth: 4475-4488m
    Core photo at depth: 4475-4488m
    Core photo at depth: 4475-4488m
    Core photo at depth: 4475-4488m
    Core photo at depth: 4475-4488m
    4475-4488m
    4475-4488m
    4475-4488m
    4475-4488m
    4475-4488m
    Core photo at depth: 4475-4488m
    Core photo at depth: 4475-4488m
    Core photo at depth: 4475-4488m
    Core photo at depth: 4475-4488m
    Core photo at depth: 4475-4488m
    4475-4488m
    4475-4488m
    4475-4488m
    4475-4488m
    4475-4488m
    Core photo at depth: 4475-4488m
    Core photo at depth: 4475-4488m
    Core photo at depth: 4475-4488m
    Core photo at depth: 4475-4488m
    Core photo at depth: 4475-4488m
    4475-4488m
    4475-4488m
    4475-4488m
    4475-4488m
    4475-4488m
    Core photo at depth: 4475-4488m
    Core photo at depth: 4475-4488m
    Core photo at depth: 4475-4488m
    Core photo at depth: 4475-4488m
    Core photo at depth: 4593-4600m
    4475-4488m
    4475-4488m
    4475-4488m
    4475-4488m
    4593-4600m
    Core photo at depth: 4593-4600m
    Core photo at depth: 4593-4600m
    Core photo at depth: 4593-4600m
    Core photo at depth: 4593-4600m
    Core photo at depth: 4593-4600m
    4593-4600m
    4593-4600m
    4593-4600m
    4593-4600m
    4593-4600m
    Core photo at depth: 4593-4600m
    Core photo at depth: 4593-4600m
    Core photo at depth: 4593-4600m
    Core photo at depth: 4593-4600m
    Core photo at depth: 4593-4600m
    4593-4600m
    4593-4600m
    4593-4600m
    4593-4600m
    4593-4600m
    Core photo at depth: 4593-4600m
    Core photo at depth: 4593-4600m
    Core photo at depth:  
    Core photo at depth:  
    Core photo at depth:  
    4593-4600m
    4593-4600m

  • Palynological slides at the Norwegian Offshore Directorate
    Palynological slides at the Norwegian Offshore Directorate
    Sample depth
    Depth unit
    Sample type
    Laboratory
    2150.0
    [m]
    DC
    SAGA
    2156.0
    [m]
    DC
    SAGA
    2159.0
    [m]
    DC
    SAGA
    2165.0
    [m]
    DC
    SAGA
    2852.0
    [m]
    DC
    OD
    2861.0
    [m]
    DC
    OD
    2870.0
    [m]
    DC
    OD
    2882.0
    [m]
    DC
    OD
    2891.0
    [m]
    DC
    OD
    2900.0
    [m]
    DC
    OD
    2900.0
    [m]
    DC
    SAGA
    2909.0
    [m]
    DC
    OD
    2915.0
    [m]
    DC
    SAGA
    2921.0
    [m]
    DC
    OD
    2930.0
    [m]
    DC
    OD
    2939.0
    [m]
    DC
    OD
    2951.0
    [m]
    DC
    OD
    2960.0
    [m]
    DC
    OD
    2969.0
    [m]
    DC
    OD
    2981.0
    [m]
    DC
    OD
    2990.0
    [m]
    DC
    OD
    3002.0
    [m]
    DC
    OD
    3011.0
    [m]
    DC
    OD
    3020.0
    [m]
    DC
    OD
    3029.0
    [m]
    DC
    OD
    3041.0
    [m]
    DC
    OD
    3050.0
    [m]
    DC
    OD
    3062.0
    [m]
    DC
    OD
    3071.0
    [m]
    DC
    OD
    3080.0
    [m]
    DC
    OD
    3092.0
    [m]
    DC
    OD
    3101.0
    [m]
    DC
    OD
    3119.0
    [m]
    DC
    OD
    3131.0
    [m]
    DC
    OD
    3143.0
    [m]
    DC
    OD
    3152.0
    [m]
    DC
    OD
    3161.0
    [m]
    DC
    OD
    3170.0
    [m]
    DC
    OD
    3179.0
    [m]
    DC
    OD
    3191.0
    [m]
    DC
    OD
    3200.0
    [m]
    DC
    OD
    3209.0
    [m]
    DC
    OD
    3221.0
    [m]
    DC
    OD
    3230.0
    [m]
    DC
    OD
    3239.0
    [m]
    DC
    OD
    3251.0
    [m]
    DC
    OD
    3260.0
    [m]
    DC
    OD
    3269.0
    [m]
    DC
    OD
    3281.0
    [m]
    DC
    OD
    3290.0
    [m]
    DC
    OD
    3302.0
    [m]
    DC
    OD
    3311.0
    [m]
    DC
    OD
    3320.0
    [m]
    DC
    OD
    3329.0
    [m]
    DC
    OD
    3341.0
    [m]
    DC
    OD
    3350.0
    [m]
    DC
    OD
    3362.0
    [m]
    DC
    OD
    3371.0
    [m]
    DC
    OD
    3380.0
    [m]
    DC
    OD
    3389.0
    [m]
    DC
    OD
    3404.0
    [m]
    DC
    OD
    3410.0
    [m]
    DC
    OD
    3419.0
    [m]
    DC
    OD
    3431.0
    [m]
    DC
    OD
    3440.0
    [m]
    DC
    OD
    3449.0
    [m]
    DC
    OD
    3461.0
    [m]
    DC
    OD
    3470.0
    [m]
    DC
    OD
    3474.0
    [m]
    DC
    OD
    3491.0
    [m]
    DC
    OD
    3500.0
    [m]
    DC
    OD
    3504.1
    [m]
    C
    OD
    3504.8
    [m]
    DC
    SAGA
    3504.8
    [m]
    C
    OD
    3505.8
    [m]
    C
    OD
    3506.5
    [m]
    C
    OD
    3506.5
    [m]
    DC
    SAGA
    3506.5
    [m]
    C
    OD
    3506.6
    [m]
    C
    OD
    3506.9
    [m]
    DC
    SAGA
    3506.9
    [m]
    C
    OD
    3508.0
    [m]
    C
    OD
    3508.9
    [m]
    C
    OD
    3509.0
    [m]
    DC
    OD
    3509.5
    [m]
    C
    OD
    3510.0
    [m]
    DC
    SAGA
    3510.3
    [m]
    C
    OD
    3521.0
    [m]
    DC
    OD
    3530.0
    [m]
    DC
    OD
    3539.0
    [m]
    DC
    OD
    3551.0
    [m]
    DC
    OD
    3560.0
    [m]
    DC
    OD
    3569.0
    [m]
    DC
    OD
    3581.0
    [m]
    DC
    OD
    3590.0
    [m]
    DC
    OD
    3602.0
    [m]
    DC
    OD
    3611.0
    [m]
    DC
    OD
    3620.0
    [m]
    DC
    OD
    3632.0
    [m]
    DC
    OD
    3641.0
    [m]
    DC
    OD
    3650.0
    [m]
    DC
    OD
    3659.0
    [m]
    DC
    OD
    3671.0
    [m]
    DC
    OD
    3680.0
    [m]
    DC
    OD
    3689.0
    [m]
    DC
    OD
    3701.0
    [m]
    DC
    OD
    3710.0
    [m]
    DC
    OD
    3719.0
    [m]
    DC
    OD
    3731.0
    [m]
    DC
    OD
    3740.0
    [m]
    DC
    OD
    3749.0
    [m]
    DC
    OD
    3761.0
    [m]
    DC
    OD
    3770.0
    [m]
    DC
    OD
    3779.0
    [m]
    DC
    OD
    3791.0
    [m]
    DC
    OD
    3800.0
    [m]
    DC
    OD
    3809.0
    [m]
    DC
    OD
    3821.0
    [m]
    DC
    OD
    3830.0
    [m]
    DC
    OD
    3839.0
    [m]
    DC
    OD
    3851.0
    [m]
    DC
    OD
    3860.0
    [m]
    DC
    OD
    3864.0
    [m]
    DC
    OD
    3881.0
    [m]
    DC
    OD
    3890.0
    [m]
    DC
    OD
    3902.0
    [m]
    DC
    OD
    3911.0
    [m]
    DC
    OD
    3920.0
    [m]
    DC
    OD
    3929.0
    [m]
    DC
    OD
    3941.0
    [m]
    DC
    OD
    3950.0
    [m]
    DC
    OD
    3959.0
    [m]
    DC
    OD
    3971.0
    [m]
    DC
    OD
    3980.0
    [m]
    DC
    OD
    3992.0
    [m]
    DC
    OD
    4001.0
    [m]
    DC
    OD
    4010.0
    [m]
    DC
    OD
    4019.0
    [m]
    DC
    OD
    4031.0
    [m]
    DC
    OD
    4040.0
    [m]
    DC
    OD
    4049.0
    [m]
    DC
    OD
    4061.0
    [m]
    DC
    OD
    4070.0
    [m]
    DC
    OD
    4082.0
    [m]
    DC
    OD
    4091.0
    [m]
    DC
    OD
    4100.0
    [m]
    DC
    OD
    4112.0
    [m]
    DC
    OD
    4121.0
    [m]
    DC
    OD
    4130.0
    [m]
    DC
    OD
    4142.0
    [m]
    DC
    OD
    4151.0
    [m]
    DC
    OD
    4160.0
    [m]
    DC
    OD
    4172.0
    [m]
    DC
    OD
    4181.0
    [m]
    DC
    OD
    4190.0
    [m]
    DC
    OD
    4202.0
    [m]
    DC
    OD
    4211.0
    [m]
    DC
    OD
    4220.0
    [m]
    DC
    OD
    4232.0
    [m]
    DC
    OD
    4241.0
    [m]
    DC
    OD
    4253.0
    [m]
    DC
    OD
    4262.0
    [m]
    DC
    OD
    4274.0
    [m]
    DC
    OD
    4283.0
    [m]
    DC
    OD
    4292.0
    [m]
    DC
    OD
    4301.0
    [m]
    DC
    OD

  • Lithostratigraphy

  • Composite logs
    Composite logs
    Document name
    Document format
    Document size [MB]
    pdf
    0.88

  • Geochemical information
    Geochemical information
    Document name
    Document format
    Document size [MB]
    pdf
    3.98

  • 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
    23.85

  • Drill stem tests (DST)
    Drill stem tests (DST)
    Test number
    From depth MD
    [m]
    To depth MD
    [m]
    Choke size
    [mm]
    1.0
    4338
    4374
    12.7
    Drill stem tests (DST)
    Test number
    Final shut-in pressure
    [MPa]
    Final flow pressure
    [MPa]
    Bottom hole pressure
    [MPa]
    Downhole temperature
    [°C]
    1.0
    5.000
    64.000
    Drill stem tests (DST)
    Test number
    Oil
    [Sm3/day]
    Gas
    [Sm3/day]
    Oil density
    [g/cm3]
    Gas grav. rel.air
    GOR
    [m3/m3]
    1.0
    30000
    0.650

  • Logs
    Logs
    Log type
    Log top depth [m]
    Log bottom depth [m]
    CBL VDL
    2775
    4463
    CET GR CCL
    2775
    4463
    CST
    2200
    3815
    CST
    3836
    4816
    DIL MSFL SLS GR CAL
    489
    918
    DLL MSFL NGL
    2177
    3820
    DLL MSFL NGT GR
    3802
    4160
    DLL MSFL NGT GR
    4080
    4825
    ISF SLS GR
    2177
    3820
    ISF SLS GR
    3802
    4825
    ISF SLS MSFL GR
    905
    2193
    LDL CNL GR CAL
    905
    2193
    LDL CNL GR CAL
    2177
    3820
    LDL CNL GR CAL
    4080
    4823
    RFT
    2933
    3592
    RFT
    4342
    4762
    SHDT
    3802
    4825
    TEMPERATURE
    367
    2149
    TEMPERATURE
    2000
    3658
    VSP
    2750
    4820

  • 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
    489.0
    36
    495.0
    1.20
    LOT
    SURF.COND.
    20
    906.0
    26
    936.0
    1.55
    LOT
    INTERM.
    13 3/8
    2178.0
    17 1/2
    2225.0
    1.85
    LOT
    INTERM.
    9 5/8
    3802.5
    12 1/2
    3825.0
    2.03
    LOT
    LINER
    7
    4825.0
    8 1/2
    4825.0
    0.00
    LOT

  • Drilling mud
    Drilling mud
    Depth MD [m]
    Mud weight [g/cm3]
    Visc. [mPa.s]
    Yield point [Pa]
    Mud type
    Date measured
    436
    1.02
    WATER BASED
    29.11.1984
    491
    1.03
    30.0
    190.0
    WATER BASED
    13.08.1984
    495
    1.03
    30.0
    190.0
    WATER BASED
    13.08.1984
    495
    1.04
    30.0
    190.0
    WATER BASED
    14.08.1984
    495
    1.04
    30.0
    190.0
    WATER BASED
    14.08.1984
    584
    1.13
    37.0
    WATER BASED
    16.08.1984
    918
    1.14
    37.0
    WATER BASED
    20.08.1984
    918
    1.14
    37.0
    WATER BASED
    21.08.1984
    918
    1.14
    37.0
    WATER BASED
    21.08.1984
    936
    1.28
    46.0
    76.6
    WATER BASED
    22.08.1984
    1184
    1.28
    22.0
    81.4
    WATER BASED
    23.08.1984
    1550
    1.31
    60.0
    91.0
    WATER BASED
    24.08.1984
    1785
    1.38
    28.0
    114.9
    WATER BASED
    27.08.1984
    2053
    1.61
    WATER BASED
    28.11.1984
    2060
    1.44
    28.0
    143.6
    WATER BASED
    27.08.1984
    2070
    1.61
    WATER BASED
    27.11.1984
    2193
    1.50
    20.0
    86.2
    WATER BASED
    28.08.1984
    2193
    1.51
    26.0
    134.1
    WATER BASED
    29.08.1984
    2193
    1.50
    26.0
    95.8
    WATER BASED
    30.08.1984
    2193
    1.50
    20.0
    86.2
    WATER BASED
    28.08.1984
    2193
    1.51
    26.0
    134.1
    WATER BASED
    29.08.1984
    2193
    1.50
    24.0
    119.7
    WATER BASED
    27.08.1984
    2193
    1.50
    26.0
    95.8
    WATER BASED
    30.08.1984
    2225
    1.50
    26.0
    153.2
    WATER BASED
    31.08.1984
    2421
    1.51
    30.0
    148.4
    WATER BASED
    03.09.1984
    2661
    1.51
    25.0
    119.7
    WATER BASED
    03.09.1984
    2760
    1.50
    20.0
    181.9
    WATER BASED
    03.09.1984
    2817
    1.51
    20.0
    196.3
    WATER BASED
    04.09.1984
    2886
    1.53
    19.0
    143.6
    WATER BASED
    06.09.1984
    2910
    1.54
    20.0
    153.2
    WATER BASED
    06.09.1984
    3014
    1.57
    22.0
    167.6
    WATER BASED
    10.09.1984
    3081
    1.60
    18.0
    143.6
    WATER BASED
    10.09.1984
    3114
    1.62
    20.0
    162.8
    WATER BASED
    10.09.1984
    3149
    1.67
    20.0
    162.8
    WATER BASED
    10.09.1984
    3183
    1.65
    20.0
    172.4
    WATER BASED
    11.09.1984
    3244
    1.60
    20.0
    167.6
    WATER BASED
    12.09.1984
    3303
    1.60
    18.0
    162.8
    WATER BASED
    13.09.1984
    3321
    1.61
    18.0
    167.6
    WATER BASED
    14.09.1984
    3351
    1.64
    20.0
    167.6
    WATER BASED
    16.09.1984
    3394
    1.64
    20.0
    167.6
    WATER BASED
    16.09.1984
    3461
    1.65
    22.0
    172.4
    WATER BASED
    16.09.1984
    3504
    1.65
    23.0
    181.9
    WATER BASED
    17.09.1984
    3522
    1.65
    20.0
    167.6
    WATER BASED
    18.09.1984
    3600
    1.65
    20.0
    143.6
    WATER BASED
    20.09.1984
    3600
    1.65
    20.0
    143.6
    WATER BASED
    19.09.1984
    3600
    1.65
    20.0
    143.6
    WATER BASED
    20.09.1984
    3606
    1.61
    WATER BASED
    26.11.1984
    3653
    1.65
    22.0
    86.2
    WATER BASED
    23.09.1984
    3707
    1.65
    35.0
    105.3
    WATER BASED
    23.09.1984
    3716
    1.69
    27.0
    95.8
    WATER BASED
    23.09.1984
    3761
    1.71
    31.0
    114.9
    WATER BASED
    25.09.1984
    3778
    1.71
    30.0
    105.3
    WATER BASED
    25.09.1984
    3815
    1.71
    34.0
    110.1
    WATER BASED
    26.09.1984
    3821
    1.71
    34.0
    110.1
    WATER BASED
    27.09.1984
    3821
    1.70
    30.0
    95.8
    WATER BASED
    29.09.1984
    3821
    1.70
    28.0
    81.4
    WATER BASED
    29.09.1984
    3821
    1.70
    28.0
    81.4
    WATER BASED
    01.10.1984
    3821
    1.70
    28.0
    81.4
    WATER BASED
    29.09.1984
    3821
    1.70
    28.0
    81.4
    WATER BASED
    01.10.1984
    3821
    1.50
    28.0
    81.4
    WATER BASED
    02.10.1984
    3821
    1.50
    28.0
    81.4
    WATER BASED
    02.10.1984
    3821
    1.70
    30.0
    95.8
    WATER BASED
    29.09.1984
    3825
    1.50
    18.0
    62.2
    WATER BASED
    03.10.1984
    3864
    1.43
    22.0
    76.6
    WATER BASED
    04.10.1984
    3933
    1.40
    21.0
    95.8
    WATER BASED
    07.10.1984
    3952
    1.40
    20.0
    71.9
    WATER BASED
    07.10.1984
    4010
    1.38
    20.0
    91.0
    WATER BASED
    07.10.1984
    4055
    1.35
    19.0
    91.0
    WATER BASED
    08.10.1984
    4081
    1.35
    17.0
    81.4
    WATER BASED
    09.10.1984
    4142
    1.37
    17.0
    81.4
    WATER BASED
    10.10.1984
    4163
    1.39
    18.0
    76.6
    WATER BASED
    11.10.1984
    4163
    1.39
    18.0
    76.6
    WATER BASED
    15.10.1984
    4163
    1.39
    18.0
    76.6
    WATER BASED
    15.10.1984
    4210
    1.37
    18.0
    71.9
    WATER BASED
    15.10.1984
    4226
    1.37
    18.0
    76.6
    WATER BASED
    15.10.1984
    4259
    1.42
    20.0
    76.6
    WATER BASED
    16.10.1984
    4318
    1.43
    22.0
    86.2
    WATER BASED
    17.10.1984
    4340
    1.42
    20.0
    76.6
    WATER BASED
    18.10.1984
    4346
    1.48
    25.0
    91.0
    WATER BASED
    21.10.1984
    4356
    1.48
    23.0
    86.2
    WATER BASED
    21.10.1984
    4357
    1.51
    23.0
    76.6
    WATER BASED
    21.10.1984
    4357
    1.51
    22.0
    86.9
    WATER BASED
    22.10.1984
    4357
    1.51
    22.0
    86.9
    WATER BASED
    22.10.1984
    4374
    1.51
    27.0
    86.9
    WATER BASED
    23.10.1984
    4388
    1.50
    26.0
    95.8
    WATER BASED
    24.10.1984
    4433
    1.51
    23.0
    91.0
    WATER BASED
    25.10.1984
    4475
    1.51
    28.0
    95.8
    WATER BASED
    29.10.1984
    4475
    1.61
    18.0
    67.0
    WATER BASED
    22.11.1984
    4475
    1.61
    18.0
    67.0
    WATER BASED
    23.11.1984
    4475
    1.61
    18.0
    67.0
    WATER BASED
    26.11.1984
    4475
    1.61
    18.0
    67.0
    WATER BASED
    22.11.1984
    4475
    1.61
    18.0
    67.0
    WATER BASED
    23.11.1984
    4475
    1.61
    18.0
    67.0
    WATER BASED
    26.11.1984
    4489
    1.51
    26.0
    95.8
    WATER BASED
    29.10.1984
    4500
    1.61
    24.0
    91.0
    WATER BASED
    19.11.1984
    4504
    1.61
    24.0
    71.8
    WATER BASED
    19.11.1984
    4504
    1.61
    20.0
    76.6
    WATER BASED
    19.11.1984
    4504
    1.61
    20.0
    76.6
    WATER BASED
    20.11.1984
    4504
    1.61
    20.0
    76.6
    WATER BASED
    21.11.1984
    4504
    1.61
    20.0
    76.6
    WATER BASED
    19.11.1984
    4504
    1.61
    20.0
    76.6
    WATER BASED
    20.11.1984
    4504
    1.61
    20.0
    76.6
    WATER BASED
    21.11.1984
    4514
    1.51
    25.0
    81.4
    WATER BASED
    29.10.1984
    4586
    1.51
    24.0
    91.0
    WATER BASED
    30.10.1984
    4593
    1.51
    30.0
    134.1
    WATER BASED
    31.10.1984
    4600
    1.51
    28.0
    91.0
    WATER BASED
    01.11.1984
    4643
    1.51
    32.0
    86.2
    WATER BASED
    02.11.1984
    4711
    1.51
    32.0
    95.8
    WATER BASED
    05.11.1984
    4750
    1.61
    25.0
    76.6
    WATER BASED
    16.11.1984
    4778
    1.51
    30.0
    95.8
    WATER BASED
    05.11.1984
    4825
    1.51
    26.0
    81.4
    WATER BASED
    05.11.1984
    4825
    1.51
    27.0
    86.2
    WATER BASED
    06.11.1984
    4825
    1.51
    29.0
    95.8
    WATER BASED
    07.11.1984
    4825
    1.51
    28.0
    105.3
    WATER BASED
    08.11.1984
    4825
    1.58
    29.0
    124.5
    WATER BASED
    12.11.1984
    4825
    1.58
    29.0
    124.5
    WATER BASED
    13.11.1984
    4825
    1.51
    29.0
    95.8
    WATER BASED
    07.11.1984
    4825
    1.51
    28.0
    105.3
    WATER BASED
    08.11.1984
    4825
    1.57
    29.0
    124.5
    WATER BASED
    09.11.1984
    4825
    1.58
    29.0
    124.5
    WATER BASED
    12.11.1984
    4825
    1.58
    29.0
    124.5
    WATER BASED
    13.11.1984
    4825
    1.57
    29.0
    124.5
    WATER BASED
    09.11.1984
    4825
    1.58
    29.0
    124.5
    WATER BASED
    12.11.1984
    4825
    1.51
    27.0
    86.2
    WATER BASED
    06.11.1984
    4825
    1.58
    29.0
    124.5
    WATER BASED
    12.11.1984

  • Thin sections at the Norwegian Offshore Directorate
    Thin sections at the Norwegian Offshore Directorate
    Depth
    Unit
    3504.20
    [m ]
    3507.25
    [m ]
    3509.65
    [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
    0.27