Factpages Norwegian Offshore Directorate
Factpages Norwegian Offshore Directorate
Factpages Norwegian Offshore Directorate
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25.11.2024 - 01:30
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15/9-1

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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.
    15/9-1
    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).
    APPRAISAL
    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.
    NORTH SEA
    Field
    Name of the field the wellbore is related to.
    Discovery
    Name of the discovery the wellbore is related to.
    Well name
    Official name of the parent well for the wellbore based on Norwegian Offshore Directorate guidelines for designation of wells and wellbores.
    15/9-1
    Seismic location
    Position of spud location on seismic survey lines. SP: shotpoint.
    Line 610-402 & Sp 721
    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.
    171-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.
    96
    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,
    24.02.1977
    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.
    30.05.1977
    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.
    30.05.1979
    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.
    11.02.2005
    Purpose - planned
    Pre-drill purpose of the wellbore. Legal values for exploration wellbores: WILDCAT, APPRAISAL, WILDCAT-CCS, APPRAISAL-CCS. Example of legal values for development wellbores: OBSERVATION, PRODUCTION, INJECTION.
    WILDCAT
    Reentry
    Status whether the wellbore has been re-entered (YES) or not (NO). Re-entered wellbores are not included in the count when wellbores are presented in statistical overviews.
    NO
    Content
    For exploration wellbores, status of discovery.

    Legal values:
    DRY, SHOWS (trace amounts of hydrocarbons), GAS, GAS/CONDENSATE, OIL or OIL/GAS.
    SHOWS (GAS SHOWS, OIL SHOWS or OIL/GAS SHOWS) are detected as fluorescent cut (organic extract), petroleum odour, or visual stain on cuttings or cores, or as increased gas reading on the mud-loggers gas detection equipment.
    Legal values for WILDCAT-CCS and APPRAISAL-CCS: WATER

    For development wellbores, type of produced/injected fluid.
    Legal values:
    WATER, CUTTINGS, NOT AVAILABLE, OIL, GAS/CONDENSATE, OIL/GAS, CO2, GAS, WATER/GAS, NOT APPLICABLE.
    OIL/GAS
    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
    1st level with HC, age
    Age of lithostratigraphic unit, 1st level, where hydrocarbons were encountered. Examples of legal values: CRETACEOUS, EARLY CRETACEOUS, LATE JURASSIC, EOCENE. See also Norwegian Offshore Directorate bulletins.
    MIDDLE JURASSIC
    1st level with HC, formation
    Name of lithostartigraphic unit, 1st level, where hydrocarbons were encountered. Shown only for released wells. Examples of legal values: BASEMENT, COOK FM, EKOFISK FM, HEIMDAL FM, SANDNES FM, SOGNEFJORD FM, TARBERT FM, BRENT GP. See also Norwegian Offshore Directorate bulletins.
    HUGIN FM
    2nd level with HC, age
    Age of lithostratigraphic unit, 2nd level, where hydrocarbons were encountered. Examples of legal values: CRETACEOUS, EARLY CRETACEOUS, LATE JURASSIC, EOCENE.
    MIDDLE JURASSIC
    2nd level with HC, formation
    Name of lithostartigraphic unit, 2nd level, where hydrocarbons were encountered. Shown only for released wells. Examples of legal values: BASEMENT, COOK FM, EKOFISK FM, HEIMDAL FM, SANDNES FM, SOGNEFJORD FM, TARBERT FM, BRENT GP.
    SLEIPNER FM
    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.
    106.0
    Total depth (MD) [m RKB]
    Total measured length of wellbore from kelly bushing to total depth (driller's depth).
    3734.0
    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).
    3733.0
    Maximum inclination [°]
    Maximum deviation, in degrees, from a vertical well path.Shown only for released wells.
    3.75
    Bottom hole temperature [°C]
    Estimated temperature at final total depth of the wellbore. Shown only for released wells. See discription.
    96
    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.
    SKAGERRAK FM
    Geodetic datum
    Reference system for coordinates. Example of legal values: ED50.
    ED50
    NS degrees
    Geographic coordinate of the wellhead, north-south degrees.
    58° 28' 19'' N
    EW degrees
    Geographic coordinate of the wellhead, east-west degrees.
    1° 45' 11.76'' E
    NS UTM [m]
    Universal Transverse Mercator coordinate of the wellhead, north-south.
    6482077.91
    EW UTM [m]
    Universal Transverse Mercator coordinate of the wellhead, east-west.
    427277.67
    UTM zone
    Universal Transverse Mercator zone. Examples of legal values: 31, 32, 33, 34.
    31
    NPDID wellbore
    Norwegian Offshore Directorate's unique id for the wellbore.
    322

  • Wellbore history
    General
    Well 15/9-1 is located in the Sleipner Field. It was drilled on a seismic structure in order to evaluate the Dogger sandstone (Hugin and Sleipner Formations) of Middle Jurassic age.
    Operations and results
    Wildcat well 15/9-1 was spudded with the semi-submersible installation Ross Rig on 24 February 1977 and drilled to TD at 3734 m in the Late Triassic Skagerrak Formation. Severe weather occurred on 31 March, at 3539 m, when the drill string was hung off in the wellhead and the lower marine package disconnected. Drilling commenced on 2 April. When washing/reaming back to TD at 3675 m with a bit to open up the rat hole the pipe stuck at 3647m. Jarring/fishing action was unsuccessful and the string was backed off at 3507 m. The hole was then plugged back, sidetracked and drilled to TD. The well was drilled with seawater and hi-vis pills to 415.5 m and with a seawater/conditioned bentonite/spersene mud system from 415.5 m to TD.
    Top of the Dogger sandstone (Hugin Formation) was encountered at 3530 m. Log evaluation gave a net productive pay of 56 m, of which 38 m was gas bearing and 18 m was oil bearing. Lowest producible hydrocarbon depth was top of coal bed at 3672 m. Good shows were recorded on cuttings in the interval 3633 m to 3687 m, and in porous sandstones on cores from 3545 m to 3667 m. The Jurassic sandstone was cored in nine cores between 3521 m and 3675.5 m. RFT fluid samples were taken at 9 depths in the interval 3525.5 m to 3701 m. Most of them recovered traces of condensate or oil together with mud filtrate and gas. Only three samples recovered measurable quantities of fluid hydrocarbons: 3528.8 m (5 - 15 ml condensate), 3596.5 m (500 ml condensate), and 3621 m (5 - 15 ml oil).
    The well was permanently abandoned on 30 May 1977 as an oil and gas appraisal.
    Testing
    Two DST's were performed.
    DST 1 perforated the interval 3660 m to 3655 m and flowed 1330 STBOPD (211.5 Sm3 oil /day) and 1420000 SCF/D (40210 Sm3 gas/day). This gives a GOR of 1070 SCF/STB (191 Sm3/Sm3). The gas gravity was 0.738 (air = 1), and oil gravity was 26 °API. Foam problems made it difficult to get reliable separator data: oil rates are probably maximum rates and GOR could thus be substantially higher.
    DST 2 perforated 3602 m to 3607 m and flowed 812 STBOPD (129.1 Sm3 oil/day) and 26000000 SCF/D (7362400 Sm3 gas/day). This gives a GOR of 32000 SCF/STB (5700 Sm3/Sm3). The gas gravity was 0.704 (air = 1) and oil gravity was 45.5 °API.

  • 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]
    170.00
    3734.00

  • 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
    3521.0
    3539.3
    [m ]
    2
    3539.3
    3557.5
    [m ]
    3
    3557.5
    3567.7
    [m ]
    4
    3570.0
    3584.5
    [m ]
    5
    3587.8
    3602.3
    [m ]
    6
    3603.1
    3621.3
    [m ]
    7
    3621.3
    3639.1
    [m ]
    8
    3639.1
    3657.4
    [m ]
    9
    3657.4
    3675.5
    [m ]
    Cores at the Norwegian Offshore Directorate
    Total core sample length [m]
    148.2
    Cores at the Norwegian Offshore Directorate
    Cores available for sampling?
    YES

  • Core photos
    Core photos
    Core photo at depth: 3539-3539m
    Core photo at depth: 3536-3538m
    Core photo at depth: 3534-3536m
    Core photo at depth: 3531-3534m
    Core photo at depth: 3529-3531m
    3539-3539m
    3536-3538m
    3534-3536m
    3531-3534m
    3529-3531m
    Core photo at depth: 3526-3529m
    Core photo at depth: 3523-3526m
    Core photo at depth: 3521-3523m
    Core photo at depth: 3555-3556m
    Core photo at depth: 3552-3555m
    3526-3529m
    3523-3526m
    3521-3523m
    3555-3556m
    3552-3555m
    Core photo at depth: 3550-3552m
    Core photo at depth: 3547-3550m
    Core photo at depth: 3545-3547m
    Core photo at depth: 3543-3545m
    Core photo at depth: 3541-3543m
    3550-3552m
    3547-3550m
    3545-3547m
    3543-3545m
    3541-3543m
    Core photo at depth: 3539-3541m
    Core photo at depth: 3566-3567m
    Core photo at depth: 3563-3566m
    Core photo at depth: 3561-3563m
    Core photo at depth: 3559-3561m
    3539-3541m
    3566-3567m
    3563-3566m
    3561-3563m
    3559-3561m
    Core photo at depth: 3557-3559m
    Core photo at depth: 3556-3557m
    Core photo at depth: 3584-3585m
    Core photo at depth: 3581-3584m
    Core photo at depth: 3579-3581m
    3557-3559m
    3556-3557m
    3584-3585m
    3581-3584m
    3579-3581m
    Core photo at depth: 3577-3579m
    Core photo at depth: 3574-3577m
    Core photo at depth: 3572-3574m
    Core photo at depth: 3569-3572m
    Core photo at depth: 3567-3569m
    3577-3579m
    3574-3577m
    3572-3574m
    3569-3572m
    3567-3569m
    Core photo at depth: 3601-3603m
    Core photo at depth: 3599-3601m
    Core photo at depth: 3596-3599m
    Core photo at depth: 3594-3596m
    Core photo at depth: 3592-3594m
    3601-3603m
    3599-3601m
    3596-3599m
    3594-3596m
    3592-3594m
    Core photo at depth: 3589-3592m
    Core photo at depth: 3587-3589m
    Core photo at depth: 3586-3587m
    Core photo at depth: 3619-2621m
    Core photo at depth: 3617-3619m
    3589-3592m
    3587-3589m
    3586-3587m
    3619-2621m
    3617-3619m
    Core photo at depth: 3615-3617m
    Core photo at depth: 3612-3615m
    Core photo at depth: 3610-3612m
    Core photo at depth: 3608-3610m
    Core photo at depth: 3605-3608m
    3615-3617m
    3612-3615m
    3610-3612m
    3608-3610m
    3605-3608m
    Core photo at depth: 3603-3605m
    Core photo at depth: 3636-3639m
    Core photo at depth: 3633-3636m
    Core photo at depth: 3631-3633m
    Core photo at depth: 3629-3631m
    3603-3605m
    3636-3639m
    3633-3636m
    3631-3633m
    3629-3631m
    Core photo at depth: 3626-3629m
    Core photo at depth: 3624-3626m
    Core photo at depth: 3621-3624m
    Core photo at depth: 3649-3652m
    Core photo at depth: 3647-3649m
    3626-3629m
    3624-3626m
    3621-3624m
    3649-3652m
    3647-3649m
    Core photo at depth: 3644-3647m
    Core photo at depth: 3641-3644m
    Core photo at depth: 3639-3641m
    Core photo at depth: 3655-3657m
    Core photo at depth: 3652-3655m
    3644-3647m
    3641-3644m
    3639-3641m
    3655-3657m
    3652-3655m
    Core photo at depth: 3660-3662m
    Core photo at depth: 3657-3660m
    Core photo at depth: 3665-3668m
    Core photo at depth: 3662-3665m
    Core photo at depth: 3668-3670m
    3660-3662m
    3657-3660m
    3665-3668m
    3662-3665m
    3668-3670m
    Core photo at depth: 3670-3673m
    Core photo at depth: 3673-3675m
    Core photo at depth:  
    Core photo at depth:  
    Core photo at depth:  
    3670-3673m
    3673-3675m

  • Palynological slides at the Norwegian Offshore Directorate
    Palynological slides at the Norwegian Offshore Directorate
    Sample depth
    Depth unit
    Sample type
    Laboratory
    1640.0
    [m]
    DC
    RRI
    1670.0
    [m]
    DC
    RRI
    1700.0
    [m]
    DC
    RRI
    1730.0
    [m]
    DC
    RRI
    1760.0
    [m]
    DC
    RRI
    1790.0
    [m]
    DC
    RRI
    1810.0
    [m]
    DC
    RRI
    1820.0
    [m]
    DC
    RRI
    1860.0
    [m]
    DC
    RRI
    1870.0
    [m]
    DC
    RRI
    1890.0
    [m]
    DC
    RRI
    1910.0
    [m]
    DC
    RRI
    1920.0
    [m]
    DC
    RRI
    1940.0
    [m]
    DC
    RRI
    1960.0
    [m]
    DC
    RRI
    2000.0
    [m]
    DC
    RRI
    2020.0
    [m]
    DC
    RRI
    2040.0
    [m]
    DC
    RRI
    2060.0
    [m]
    DC
    RRI
    2070.0
    [m]
    DC
    RRI
    2140.0
    [m]
    DC
    RRI
    2160.0
    [m]
    DC
    RRI
    2180.0
    [m]
    DC
    RRI
    2200.0
    [m]
    DC
    RRI
    2220.0
    [m]
    DC
    RRI
    2230.0
    [m]
    DC
    RRI
    2350.0
    [m]
    DC
    RRI
    2362.0
    [m]
    DC
    RRI
    2380.0
    [m]
    DC
    RRI
    2395.0
    [m]
    DC
    RRI
    2410.0
    [m]
    SWC
    OD
    2425.0
    [m]
    DC
    RRI
    2440.0
    [m]
    DC
    RRI
    2455.0
    [m]
    DC
    RRI
    2470.0
    [m]
    DC
    RRI
    2479.0
    [m]
    DC
    RRI
    2506.0
    [m]
    DC
    RRI
    2521.0
    [m]
    DC
    RRI
    2536.0
    [m]
    DC
    RRI
    2551.0
    [m]
    DC
    RRI
    2566.0
    [m]
    DC
    RRI
    2581.0
    [m]
    DC
    RRI
    2596.0
    [m]
    DC
    RRI
    2614.0
    [m]
    DC
    RRI
    2620.0
    [m]
    DC
    RRI
    2623.0
    [m]
    DC
    RRI
    2647.0
    [m]
    DC
    RRI
    2656.0
    [m]
    DC
    RRI
    2665.0
    [m]
    DC
    RRI
    2674.0
    [m]
    DC
    RRI
    2683.0
    [m]
    DC
    RRI
    2692.0
    [m]
    DC
    RRI
    2701.0
    [m]
    DC
    RRI
    2710.0
    [m]
    DC
    RRI
    2719.0
    [m]
    DC
    RRI
    2737.0
    [m]
    DC
    RRI
    2746.0
    [m]
    DC
    RRI
    3301.0
    [m]
    DC
    3325.0
    [m]
    DC
    3331.0
    [m]
    DC
    3343.0
    [m]
    DC
    3349.0
    [m]
    DC
    3352.0
    [m]
    DC
    3361.0
    [m]
    DC
    3367.0
    [m]
    DC
    3373.0
    [m]
    DC
    3379.0
    [m]
    DC
    3391.0
    [m]
    DC
    3403.0
    [m]
    DC
    3415.0
    [m]
    DC
    3427.0
    [m]
    DC
    3450.0
    [m]
    DC
    3462.0
    [m]
    DC
    3474.0
    [m]
    DC
    3486.0
    [m]
    DC
    3498.0
    [m]
    DC
    3498.0
    [m]
    DC
    3510.0
    [m]
    DC
    3516.0
    [m]
    DC
    3521.2
    [m]
    C
    3522.0
    [m]
    DC
    3522.0
    [m]
    DC
    3526.6
    [m]
    C
    3526.9
    [m]
    C
    3527.4
    [m]
    C
    3529.7
    [m]
    C
    3531.1
    [m]
    C
    3533.7
    [m]
    C
    3535.6
    [m]
    C
    3538.2
    [m]
    C
    3543.6
    [m]
    C
    3569.8
    [m]
    C
    3572.2
    [m]
    C
    3572.9
    [m]
    C
    3573.6
    [m]
    C
    3575.9
    [m]
    C
    3582.0
    [m]
    C
    3587.0
    [m]
    SWC
    3611.9
    [m]
    C
    3622.5
    [m]
    C
    3625.1
    [m]
    C
    3626.0
    [m]
    C
    3631.5
    [m]
    C
    3648.2
    [m]
    C
    3661.0
    [m]
    C
    3675.0
    [m]
    DC
    3681.0
    [m]
    DC
    3687.0
    [m]
    DC
    3693.0
    [m]
    DC
    3699.0
    [m]
    DC
    3705.0
    [m]
    DC
    3711.0
    [m]
    DC
    3717.0
    [m]
    DC
    3723.0
    [m]
    DC
    3729.0
    [m]
    DC

  • Oil samples at the Norwegian Offshore Directorate
    Oil samples at the Norwegian Offshore Directorate
    Test type
    Bottle number
    Top depth
    MD [m]
    Bottom depth
    MD [m]
    Fluid type
    Test time
    Samples available
    DST
    TEST1
    0.00
    0.00
    17.05.1977 - 07:00
    YES
    DST
    TEST2
    0.00
    0.00
    23.05.1977 - 00:00
    NO

  • Lithostratigraphy

  • Composite logs
    Composite logs
    Document name
    Document format
    Document size [MB]
    pdf
    0.49

  • 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
    25.68
    pdf
    2.29
    pdf
    11.61
    pdf
    2.30
    pdf
    3.10
    pdf
    6.71
    pdf
    3.05
    pdf
    17.54
    pdf
    4.88
    pdf
    1.37
    pdf
    0.31
    pdf
    3.04
    pdf
    7.27
    pdf
    8.94
    pdf
    1.66
    pdf
    1.80
    pdf
    0.49
    pdf
    0.33
    pdf
    11.12
    pdf
    4.82
    pdf
    0.94
    pdf
    1.28
    pdf
    2.76
    pdf
    2.14
    pdf
    1.08
    pdf
    3.28
    pdf
    2.03
    pdf
    0.45

  • Drill stem tests (DST)
    Drill stem tests (DST)
    Test number
    From depth MD
    [m]
    To depth MD
    [m]
    Choke size
    [mm]
    1.0
    3655
    3660
    19.0
    2.0
    3602
    3607
    25.0
    Drill stem tests (DST)
    Test number
    Final shut-in pressure
    [MPa]
    Final flow pressure
    [MPa]
    Bottom hole pressure
    [MPa]
    Downhole temperature
    [°C]
    1.0
    2.0
    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
    211
    40210
    0.890
    0.738
    191
    2.0
    129
    736242
    0.780
    0.703
    5700

  • Logs
    Logs
    Log type
    Log top depth [m]
    Log bottom depth [m]
    CBL VDL CCL GR
    400
    1203
    CBL VDL CCL GR
    1450
    2842
    CBL VDL CCL GR
    2710
    3709
    CPI
    3499
    3725
    FDC CNL GR
    397
    3736
    HDT
    2846
    3736
    ISF SONIC
    397
    3735
    RFT
    2856
    3690
    SONIC
    131
    402
    VELOCITY
    620
    3734

  • 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
    168.0
    36
    170.0
    0.00
    LOT
    SURF.COND.
    20
    397.0
    26
    400.0
    0.00
    LOT
    INTERM.
    13 3/8
    1203.0
    17 1/2
    1205.0
    0.00
    LOT
    INTERM.
    9 5/8
    2849.0
    12 1/4
    2850.0
    0.00
    LOT
    LINER
    7
    3734.0
    8 1/2
    3734.0
    0.00
    LOT

  • Drilling mud
    Drilling mud
    Depth MD [m]
    Mud weight [g/cm3]
    Visc. [mPa.s]
    Yield point [Pa]
    Mud type
    Date measured
    352
    1.05
    40.0
    26.0
    spud mud
    1190
    1.06
    39.0
    24.0
    water based
    2280
    1.22
    49.0
    11.0
    water based
    2867
    1.24
    50.0
    14.0
    water based
    3518
    1.41
    57.0
    11.0
    water based
    3733
    1.42
    50.0
    12.0
    water based

  • 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
    0.22