Factpages Norwegian Offshore Directorate
Factpages Norwegian Offshore Directorate
Factpages Norwegian Offshore Directorate
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sodir.no          Norsk
11.11.2024 - 01:26
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6406/12-1 S

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  • General information
    General information
    Attribute Value
    Wellbore name
    Official name of wellbore based on Norwegian Offshore Directorate guidelines for designation of wells and wellbores.
    6406/12-1 S
    Type
    Wellbore type. Legal values: EXPLORATION, DEVELOPMENT, OTHER (see 'Purpose' for more information)
    EXPLORATION
    Purpose
    Final classification of the wellbore.

    Legal values for exploration wellbores:
    WILDCAT, APPRAISAL, WILDCAT-CCS, APPRAISAL-CCS.

    Legal values for development wellbores:
    OBSERVATION, PRODUCTION, INJECTION, INJECTION-CCS, OBSERVATION-CCS.

    Legal values for other wellbores:
    SOIL DRILLING (drilling in connection with track surveys and other subsurface surveys to investigate the soil conditions prior to placement of facilities),
    SHALLOW GAS (drilling to investigate shallow gas before the first 'real' drilling on the location),
    PILOT (drilling to investigate the geology and fluid connectors for location of the main wellbore),
    SCIENTIFIC (drilling according to Law of Scientific research and exploration),
    STRATIGRAPHIC (driling according to Law of Petroleum activities §2-1).
    WILDCAT
    Status
    Status for the wellbore. Legal values are:

    BLOWOUT: A blowout has occurred in the well.
    CLOSED: A development wellbore that has been closed in a shorter or longer periode. Also applies to development wellbores where drilling is completed, but production/injection has not yet been reported.
    DRILLING: The well is in the drilling phase - can be active drilling, logging, testing or plugging,
    JUNKED: The drilling operation has been terminated due to technical problems.
    P&A: Exploration: The well is plugged and abandoned, and can not be reentered for further use. Development wells: The production/injection from/to the well is stopped and the well is plugged. The wellhead is removed or else made unavailable for further well operations.
    PLUGGED: The wellbore has been plugged, but the upper parts of the wellbore can be re-used. A sidetrack might be drilled at a later stage.
    PRODUCING: It was produced from the wellbore at the time of the operators last monthly report to the Norwegian Offshore Directorate.
    INJECTING: It was injected to the wellbore at the time of the operators last monthly report to the Norwegian Offshore Directorate.
    PREDRILLED: The upper part of the well has been drilled, usually as part of a batch-drilling campaign covering several wellbores.
    RE-CLASS TO DEV: Exploration wellbore that is reclassified to a development wellbore.
    RE-CLASS TO TEST: Exploration wellbore that is reclassified to test production.
    SUSPENDED: The drilling operation in the wellbore has been temporarily stopped. The current plan is to continue drilling later on.
    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.
    6406/12-1
    Seismic location
    Position of spud location on seismic survey lines. SP: shotpoint.
    ST9096-513 & SP 1613
    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.
    Den norske stats oljeselskap a.s
    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.
    662-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.
    76
    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,
    15.12.1990
    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.
    28.02.1991
    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.
    28.02.1993
    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.
    02.03.2004
    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.
    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.
    23.0
    Water depth [m]
    Depth in metres betweem mean sea level and sea floor.
    329.0
    Total depth (MD) [m RKB]
    Total measured length of wellbore from kelly bushing to total depth (driller's depth).
    3965.0
    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).
    3891.0
    Maximum inclination [°]
    Maximum deviation, in degrees, from a vertical well path.Shown only for released wells.
    26.8
    Bottom hole temperature [°C]
    Estimated temperature at final total depth of the wellbore. Shown only for released wells. See discription.
    147
    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.
    MELKE FM
    Geodetic datum
    Reference system for coordinates. Example of legal values: ED50.
    ED50
    NS degrees
    Geographic coordinate of the wellhead, north-south degrees.
    64° 4' 11.14'' N
    EW degrees
    Geographic coordinate of the wellhead, east-west degrees.
    6° 43' 56.91'' E
    NS UTM [m]
    Universal Transverse Mercator coordinate of the wellhead, north-south.
    7106932.34
    EW UTM [m]
    Universal Transverse Mercator coordinate of the wellhead, east-west.
    389379.24
    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.
    1711

  • Wellbore history
    General
    Well 6406/12-1 S was designed to drill the Kappa Prospect, which is located west of the Vingleia fault complex and northwest of the Frøya High in the southeastern part of block 6406/12. Structurally the block is situated in the southern part of the Halten Terrace. The prospect was one of several prospective sequences in a Late Jurassic fan complex mapped in the area. The prospect was a stratigraphic trap with no structural closure. The primary objective of the well was to test the hydrocarbon potential of Late Jurassic sandstones in the Kappa prospect. Possible other sands in the Cretaceous or Late Jurassic were secondary targets. The well was also designed to test the geophysical and stratigraphic interpretation of the area and improve the geological, palaeontological and geochemical understanding. No shallow gas warnings were given for this well. Large boulders present in the glacial deposits in the area might cause drilling problems in the 36? and 26" hole section. The pore pressure estimates for the Late Jurassic were uncertain as one of the correlation wells (6406/8-1) penetrated highly over-pressured formations and had serious drilling problems. The other correlation well (6407/10-2) did not penetrate any highly over-pressured formation and had no such problems.
    Operations and results
    Due to shallow gas from site survey the well was moved 350 m away from target and drilled deviated. Wildcat well 6406/12-1 S was spudded with the semi-submersible rig Ross Rig 15 December 1990. A pilot hole was first drilled to 992 m where gas started to flow into the well bore. The well was killed with heavy mud and plugged. The well was re-spudded 2 January 1991. No major problems occurred while drilling the well after re-spudding. The pore pressure was 1.55 g/Cm3. and gas values were generally low and decreasing down hole. It was drilled to a total depth of 3965 m in the Middle Jurassic Melke Formation. The well was drilled with seawater and hi-vis pills down to 965 m and with Gyp/PAC mud from 965 m to TD
    No significant sand development was seen in the Cretaceous section. Top reservoir (Rogn Formation) was encountered at 3600 m, which was 45 m lower than prognosed. It consisted of sandstone as prognosed, but proved to be water bearing. Shows were however observed on conventional and sidewall cores from the Rogn Formation. A total of 120 sidewall cores were attempted and 61 were recovered. A total of 3 conventional cores were cut in this well within the intervals 3603 m to3640 m in the Rogn Formation and 3816 m to 3818 m in the Melke Formation. An RFT fluid sample was taken at 3610 m. It contained water and mud filtrate. The well was permanently abandoned on 1 March 1991 at as a dry well.
    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]
    970.00
    3964.00

  • 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
    3603.0
    3630.3
    [m ]
    2
    3630.3
    3638.0
    [m ]
    3
    3816.0
    3817.6
    [m ]
    Cores at the Norwegian Offshore Directorate
    Total core sample length [m]
    36.6
    Cores at the Norwegian Offshore Directorate
    Cores available for sampling?
    YES

  • Core photos
    Core photos
    Core photo at depth: 3603-3608m
    Core photo at depth: 3608-3613m
    Core photo at depth: 3613-3618m
    Core photo at depth: 3618-3623m
    Core photo at depth: 3623-3628m
    3603-3608m
    3608-3613m
    3613-3618m
    3618-3623m
    3623-3628m
    Core photo at depth: 3628-3630m
    Core photo at depth: 3630-3635m
    Core photo at depth: 3635-3638m
    Core photo at depth: 3636-3638m
    Core photo at depth: 3816-3817m
    3628-3630m
    3630-3635m
    3635-3638m
    3636-3638m
    3816-3817m
    Core photo at depth: 3816-3818m
    Core photo at depth:  
    Core photo at depth:  
    Core photo at depth:  
    Core photo at depth:  
    3816-3818m

  • Palynological slides at the Norwegian Offshore Directorate
    Palynological slides at the Norwegian Offshore Directorate
    Sample depth
    Depth unit
    Sample type
    Laboratory
    1460.0
    [m]
    DC
    STRAT
    1480.0
    [m]
    DC
    STRAT
    1500.0
    [m]
    DC
    STRAT
    1510.0
    [m]
    DC
    STRAT
    1530.0
    [m]
    DC
    STRAT
    1540.0
    [m]
    DC
    STRAT
    1560.0
    [m]
    DC
    STRAT
    1570.0
    [m]
    DC
    STRAT
    1580.0
    [m]
    DC
    STRAT
    1600.0
    [m]
    DC
    STRAT
    1620.0
    [m]
    DC
    STRAT
    1630.0
    [m]
    DC
    STRAT
    1650.0
    [m]
    DC
    STRAT
    1660.0
    [m]
    DC
    STRAT
    1670.0
    [m]
    DC
    STRAT
    1690.0
    [m]
    DC
    STRAT
    1700.0
    [m]
    DC
    STRAT
    1720.0
    [m]
    DC
    STRAT
    1740.0
    [m]
    DC
    STRAT
    1750.0
    [m]
    DC
    STRAT
    1770.0
    [m]
    DC
    STRAT
    1790.0
    [m]
    DC
    STRAT
    1800.0
    [m]
    DC
    STRAT
    1820.0
    [m]
    DC
    STRAT
    1830.0
    [m]
    DC
    STRAT
    1850.0
    [m]
    DC
    STRAT
    1860.0
    [m]
    DC
    STRAT
    1870.0
    [m]
    DC
    STRAT
    1880.0
    [m]
    DC
    STRAT
    1890.0
    [m]
    DC
    STRAT
    1900.0
    [m]
    DC
    STRAT
    1910.0
    [m]
    DC
    STRAT
    1930.0
    [m]
    DC
    STRAT
    1950.0
    [m]
    DC
    STRAT
    1960.0
    [m]
    DC
    STRAT
    1980.0
    [m]
    DC
    STRAT
    2000.0
    [m]
    DC
    STRAT
    2010.0
    [m]
    DC
    STRAT
    2030.0
    [m]
    DC
    STRAT
    2040.0
    [m]
    DC
    STRAT
    2050.0
    [m]
    DC
    STRAT
    2060.0
    [m]
    DC
    STRAT
    2070.0
    [m]
    DC
    STRAT
    2080.0
    [m]
    DC
    STRAT
    2100.0
    [m]
    DC
    STRAT
    2120.0
    [m]
    DC
    STRAT
    2140.0
    [m]
    DC
    STRAT
    2160.0
    [m]
    DC
    STRAT
    2170.0
    [m]
    DC
    STRAT
    2190.0
    [m]
    DC
    STRAT
    2210.0
    [m]
    DC
    STRAT
    2220.0
    [m]
    DC
    STRAT
    2240.0
    [m]
    DC
    STRAT
    2250.0
    [m]
    DC
    STRAT
    2270.0
    [m]
    DC
    STRAT
    2280.0
    [m]
    DC
    STRAT
    2300.0
    [m]
    DC
    STRAT
    2320.0
    [m]
    DC
    STRAT
    2330.0
    [m]
    DC
    STRAT
    2340.0
    [m]
    DC
    STRAT
    2360.0
    [m]
    DC
    STRAT
    2380.0
    [m]
    DC
    STRAT
    2400.0
    [m]
    DC
    STRAT
    2410.0
    [m]
    DC
    STRAT
    2430.0
    [m]
    DC
    STRAT
    2440.0
    [m]
    DC
    STRAT
    2460.0
    [m]
    DC
    STRAT
    2480.0
    [m]
    DC
    STRAT
    2490.0
    [m]
    DC
    STRAT
    2500.0
    [m]
    DC
    STRAT
    2520.0
    [m]
    DC
    STRAT
    2530.0
    [m]
    DC
    STRAT
    2550.0
    [m]
    DC
    STRAT
    2565.0
    [m]
    SWC
    STATO
    2580.0
    [m]
    DC
    STRAT
    2590.0
    [m]
    DC
    STRAT
    2610.0
    [m]
    DC
    STRAT
    2620.0
    [m]
    DC
    STRAT
    2640.0
    [m]
    DC
    STRAT
    2650.0
    [m]
    DC
    STRAT
    2670.0
    [m]
    SWC
    STATO
    2680.0
    [m]
    DC
    STRAT
    2694.0
    [m]
    SWC
    STATO
    2719.0
    [m]
    SWC
    STATO
    2730.0
    [m]
    DC
    STRAT
    2750.0
    [m]
    DC
    STRAT
    2760.0
    [m]
    DC
    STRAT
    2780.0
    [m]
    DC
    STRAT
    2790.0
    [m]
    DC
    STRAT
    2815.0
    [m]
    SWC
    STATO
    2830.0
    [m]
    SWC
    STATO
    2840.0
    [m]
    DC
    STRAT
    2861.5
    [m]
    SWC
    STATO
    2890.0
    [m]
    DC
    STRAT
    2910.0
    [m]
    DC
    STRAT
    2930.0
    [m]
    DC
    STRAT
    2950.0
    [m]
    DC
    STRAT
    2960.0
    [m]
    DC
    STRAT
    2980.0
    [m]
    DC
    STRAT
    3000.0
    [m]
    DC
    STRAT
    3020.0
    [m]
    DC
    STRAT
    3035.0
    [m]
    SWC
    STATO
    3039.0
    [m]
    SWC
    STATO
    3050.0
    [m]
    DC
    STRAT
    3070.0
    [m]
    DC
    STRAT
    3080.0
    [m]
    DC
    STRAT
    3100.0
    [m]
    DC
    STRAT
    3120.0
    [m]
    DC
    STRAT
    3140.0
    [m]
    SWC
    STATO
    3150.0
    [m]
    SWC
    STATO
    3165.0
    [m]
    SWC
    STATO
    3180.0
    [m]
    DC
    STRAT
    3200.0
    [m]
    DC
    STRAT
    3210.0
    [m]
    DC
    STRAT
    3230.0
    [m]
    DC
    STRAT
    3240.0
    [m]
    DC
    STRAT
    3260.0
    [m]
    DC
    STRAT
    3270.0
    [m]
    DC
    STRAT
    3290.0
    [m]
    DC
    STRAT
    3306.0
    [m]
    DC
    STRAT
    3318.0
    [m]
    DC
    STRAT
    3330.0
    [m]
    DC
    STRAT
    3345.0
    [m]
    DC
    STRAT
    3360.0
    [m]
    DC
    STRAT
    3387.0
    [m]
    SWC
    STATO
    3397.0
    [m]
    SWC
    STATO
    3415.0
    [m]
    SWC
    STATO
    3432.0
    [m]
    DC
    STRAT
    3441.0
    [m]
    DC
    STRAT
    3450.0
    [m]
    DC
    STRAT
    3465.0
    [m]
    SWC
    STATO
    3480.0
    [m]
    SWC
    STATO
    3490.0
    [m]
    SWC
    STATO
    3510.0
    [m]
    SWC
    STATO
    3531.0
    [m]
    DC
    STRAT
    3543.0
    [m]
    DC
    STRAT
    3550.0
    [m]
    SWC
    STATO
    3561.0
    [m]
    DC
    STRAT
    3561.0
    [m]
    SWC
    STATO
    3589.5
    [m]
    SWC
    STATO
    3596.0
    [m]
    SWC
    STATO
    3607.6
    [m]
    C
    STATO
    3615.3
    [m]
    C
    STATO
    3625.6
    [m]
    C
    STATO
    3629.4
    [m]
    C
    STATO
    3632.2
    [m]
    C
    STATO
    3634.6
    [m]
    C
    STATO
    3636.0
    [m]
    C
    STATO
    3636.6
    [m]
    C
    STATO
    3637.7
    [m]
    C
    STATO
    3643.8
    [m]
    SWC
    STATO
    3648.0
    [m]
    SWC
    STATO
    3656.0
    [m]
    SWC
    STATO
    3665.0
    [m]
    SWC
    STATO
    3675.0
    [m]
    SWC
    STATO
    3682.0
    [m]
    SWC
    STATO
    3687.0
    [m]
    SWC
    STATO
    3694.0
    [m]
    SWC
    STATO
    3703.0
    [m]
    SWC
    STATO
    3714.0
    [m]
    SWC
    STATO
    3721.0
    [m]
    SWC
    STATO
    3721.0
    [m]
    DC
    STRAT
    3727.0
    [m]
    SWC
    STATO
    3736.0
    [m]
    SWC
    STATO
    3736.0
    [m]
    DC
    STRAT
    3741.0
    [m]
    SWC
    STATO
    3745.0
    [m]
    SWC
    STATO
    3751.4
    [m]
    SWC
    STATO
    3756.0
    [m]
    SWC
    STATO
    3760.0
    [m]
    SWC
    STATO
    3766.0
    [m]
    DC
    STRAT
    3779.0
    [m]
    SWC
    STATO
    3790.0
    [m]
    C
    STATO
    3790.0
    [m]
    DC
    STRAT
    3802.0
    [m]
    C
    STATO
    3807.0
    [m]
    DC
    STRAT
    3811.0
    [m]
    SWC
    STATO
    3816.0
    [m]
    C
    STATO
    3816.5
    [m]
    C
    STATO
    3817.0
    [m]
    C
    STATO
    3825.0
    [m]
    DC
    OD
    3841.0
    [m]
    DC
    STRAT
    3850.0
    [m]
    DC
    STRAT
    3859.0
    [m]
    DC
    STRAT
    3872.0
    [m]
    SWC
    STATO
    3875.0
    [m]
    DC
    OD
    3878.0
    [m]
    SWC
    STATO
    3886.0
    [m]
    DC
    STRAT
    3896.6
    [m]
    SWC
    STATO
    3907.3
    [m]
    SWC
    STATO
    3914.0
    [m]
    SWC
    STATO
    3923.0
    [m]
    SWC
    STATO
    3925.0
    [m]
    DC
    OD
    3930.0
    [m]
    SWC
    STATO
    3937.0
    [m]
    SWC
    STATO
    3952.0
    [m]
    DC
    STRAT
    3965.0
    [m]
    DC
    STATO
    3965.0
    [m]
    DC
    OD

  • Lithostratigraphy

  • Composite logs
    Composite logs
    Document name
    Document format
    Document size [MB]
    pdf
    0.63

  • Geochemical information
    Geochemical information
    Document name
    Document format
    Document size [MB]
    pdf
    2.44

  • 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
    36.07

  • Logs
    Logs
    Log type
    Log top depth [m]
    Log bottom depth [m]
    CBL VDL GR
    750
    2532
    CST
    2565
    3940
    CST
    2667
    3940
    DIL LSS GR CAL
    415
    963
    DIL LSS GR CAL
    951
    2545
    LDL CNL GR
    2375
    3813
    LDL GR
    415
    963
    LDL GR
    951
    2545
    LDL GR
    3592
    3957
    MWD - DPR
    415
    883
    MWD - DPR
    423
    2547
    MWD - RGD
    2546
    3965
    PI LSS GR CAL
    3592
    3957
    PI LSS MSFL GR CAL
    2375
    3813
    RFT GR
    3602
    3627
    RFT GR
    3610
    3610
    VSP-NI
    1550
    3930
    VSP-WAW
    1550
    415
    VSP-WAW
    2960
    3100

  • 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
    415.0
    36
    417.0
    0.00
    LOT
    INTERM.
    20
    951.0
    26
    955.0
    1.72
    LOT
    INTERM.
    13 3/8
    2532.0
    17 1/2
    2534.0
    1.82
    LOT
    OPEN HOLE
    3965.0
    12 1/4
    3965.0
    0.00
    LOT

  • Drilling mud
    Drilling mud
    Depth MD [m]
    Mud weight [g/cm3]
    Visc. [mPa.s]
    Yield point [Pa]
    Mud type
    Date measured
    492
    0.00
    WATER BASED
    18.12.1990
    512
    0.00
    WATER BASED
    18.12.1990
    594
    1.58
    12.0
    5.5
    WATER BASED
    27.02.1991
    625
    0.00
    WATER BASED
    18.12.1990
    924
    1.03
    WATER BASED
    07.01.1991
    965
    1.03
    WATER BASED
    09.01.1991
    965
    0.00
    WATER BASED
    09.01.1991
    965
    1.03
    24.0
    8.0
    WATER BASED
    14.01.1991
    965
    0.00
    24.0
    8.0
    WATER BASED
    14.01.1991
    965
    1.03
    24.0
    5.0
    WATER BASED
    14.01.1991
    965
    0.00
    WATER BASED
    11.01.1991
    988
    0.00
    19.0
    6.5
    WATER BASED
    27.12.1990
    988
    0.00
    WATER BASED
    28.12.1990
    988
    0.00
    20.0
    6.0
    WATER BASED
    02.01.1991
    988
    0.00
    28.0
    7.5
    WATER BASED
    02.01.1991
    988
    0.00
    28.0
    19.0
    WATER BASED
    21.12.1990
    988
    0.00
    19.0
    5.5
    WATER BASED
    27.12.1990
    988
    0.00
    10.0
    10.0
    WATER BASED
    27.12.1990
    988
    0.00
    13.0
    7.0
    WATER BASED
    28.12.1990
    988
    0.00
    23.0
    6.0
    WATER BASED
    02.01.1991
    988
    0.00
    28.0
    7.5
    WATER BASED
    02.01.1991
    988
    0.00
    28.0
    7.5
    WATER BASED
    02.01.1991
    1321
    1.25
    25.0
    5.0
    WATER BASED
    15.01.1991
    1356
    1.25
    25.0
    5.0
    WATER BASED
    15.01.1991
    1516
    1.35
    23.0
    5.0
    WATER BASED
    17.01.1991
    1579
    1.35
    23.0
    5.0
    WATER BASED
    17.01.1991
    1781
    1.45
    21.0
    6.5
    WATER BASED
    18.01.1991
    1815
    1.55
    21.0
    6.5
    WATER BASED
    18.01.1991
    2015
    1.60
    33.0
    8.5
    WATER BASED
    21.01.1991
    2026
    1.60
    33.0
    8.5
    WATER BASED
    21.01.1991
    2093
    1.60
    29.0
    7.5
    WATER BASED
    21.01.1991
    2156
    1.60
    29.0
    7.5
    WATER BASED
    21.01.1991
    2200
    1.60
    30.0
    10.5
    WATER BASED
    25.01.1991
    2317
    1.58
    20.0
    6.0
    WATER BASED
    26.02.1991
    2330
    1.60
    34.0
    8.0
    WATER BASED
    21.01.1991
    2330
    1.60
    29.0
    7.0
    WATER BASED
    21.01.1991
    2339
    1.60
    29.0
    7.0
    WATER BASED
    21.01.1991
    2339
    1.60
    31.0
    6.5
    WATER BASED
    22.01.1991
    2339
    1.60
    31.0
    6.5
    WATER BASED
    25.01.1991
    2339
    1.60
    30.0
    6.0
    WATER BASED
    24.01.1991
    2524
    1.60
    31.0
    6.5
    WATER BASED
    22.01.1991
    2525
    1.60
    31.0
    6.5
    WATER BASED
    22.01.1991
    2543
    1.60
    30.0
    6.0
    WATER BASED
    24.01.1991
    2546
    1.50
    20.0
    4.5
    WATER BASED
    28.01.1991
    2546
    1.60
    31.0
    6.5
    WATER BASED
    25.01.1991
    2546
    1.60
    30.0
    10.5
    WATER BASED
    25.01.1991
    2546
    1.60
    16.0
    7.5
    WATER BASED
    28.01.1991
    2546
    1.60
    16.0
    8.0
    WATER BASED
    28.01.1991
    2546
    1.60
    30.0
    6.0
    WATER BASED
    24.01.1991
    2546
    1.50
    19.0
    5.0
    WATER BASED
    30.01.1991
    2546
    1.50
    26.0
    6.0
    WATER BASED
    13.02.1991
    2546
    1.50
    21.0
    5.5
    WATER BASED
    31.01.1991
    2546
    1.50
    19.0
    5.5
    WATER BASED
    04.02.1991
    2546
    1.50
    17.0
    4.5
    WATER BASED
    30.01.1991
    2546
    1.50
    21.0
    5.0
    WATER BASED
    04.02.1991
    2546
    1.50
    21.0
    5.5
    WATER BASED
    05.02.1991
    2546
    1.50
    22.0
    5.0
    WATER BASED
    07.02.1991
    2546
    1.50
    24.0
    7.0
    WATER BASED
    14.02.1991
    2546
    1.50
    21.0
    4.5
    WATER BASED
    15.02.1991
    2546
    1.50
    18.0
    4.0
    WATER BASED
    04.02.1991
    2546
    1.50
    22.0
    5.5
    WATER BASED
    07.02.1991
    2546
    1.50
    24.0
    5.0
    WATER BASED
    11.02.1991
    2549
    1.50
    16.0
    8.0
    WATER BASED
    28.01.1991
    2827
    1.50
    20.0
    4.5
    WATER BASED
    28.01.1991
    2918
    1.50
    19.0
    5.0
    WATER BASED
    30.01.1991
    3000
    1.50
    17.0
    4.5
    WATER BASED
    30.01.1991
    3049
    1.50
    21.0
    5.5
    WATER BASED
    31.01.1991
    3053
    1.50
    19.0
    5.5
    WATER BASED
    04.02.1991
    3074
    1.50
    18.0
    4.0
    WATER BASED
    04.02.1991
    3154
    1.50
    21.0
    5.0
    WATER BASED
    04.02.1991
    3252
    1.50
    21.0
    5.5
    WATER BASED
    05.02.1991
    3419
    1.50
    22.0
    5.5
    WATER BASED
    07.02.1991
    3502
    1.50
    22.0
    5.0
    WATER BASED
    07.02.1991
    3504
    1.50
    24.0
    5.0
    WATER BASED
    11.02.1991
    3627
    1.58
    25.0
    7.0
    WATER BASED
    21.02.1991
    3760
    1.55
    26.0
    6.0
    WATER BASED
    13.02.1991
    3816
    1.55
    24.0
    7.0
    WATER BASED
    14.02.1991
    3818
    1.55
    21.0
    4.5
    WATER BASED
    15.02.1991
    3965
    1.50
    21.0
    6.5
    WATER BASED
    19.02.1991
    3965
    1.58
    26.0
    6.5
    WATER BASED
    20.02.1991
    3965
    1.58
    24.0
    6.5
    WATER BASED
    22.02.1991
    3965
    1.58
    24.0
    6.5
    WATER BASED
    26.02.1991
    3965
    1.58
    24.0
    6.5
    WATER BASED
    26.02.1991

  • 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
    0.28