Factpages Norwegian Offshore Directorate
Factpages Norwegian Offshore Directorate
Factpages Norwegian Offshore Directorate
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23.11.2024 - 01:30
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7121/1-1

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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.
    7121/1-1
    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.
    SUSPENDED
    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.
    7121/1-1
    Seismic location
    Position of spud location on seismic survey lines. SP: shotpoint.
    NH 8306 - 211 SP. 1106
    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.
    Esso Exploration and Production Norway 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.
    487-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.
    35
    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,
    10.10.1985
    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.
    13.11.1985
    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.
    13.11.1987
    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.
    11.04.2003
    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.
    26.8
    Water depth [m]
    Depth in metres betweem mean sea level and sea floor.
    369.0
    Total depth (MD) [m RKB]
    Total measured length of wellbore from kelly bushing to total depth (driller's depth).
    916.0
    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).
    916.0
    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.
    71° 56' 25.74'' N
    EW degrees
    Geographic coordinate of the wellhead, east-west degrees.
    21° 4' 36.52'' E
    NS UTM [m]
    Universal Transverse Mercator coordinate of the wellhead, north-south.
    7982512.86
    EW UTM [m]
    Universal Transverse Mercator coordinate of the wellhead, east-west.
    502657.85
    UTM zone
    Universal Transverse Mercator zone. Examples of legal values: 31, 32, 33, 34.
    34
    NPDID wellbore
    Norwegian Offshore Directorate's unique id for the wellbore.
    521

  • Wellbore history
    General
    Well 7121/1-1 was drilled on the Loppa High in the northern part of the Tromsøflaket area, offshore Northern Norway.
    The primary objective of the 7121/1-1 exploration well was to test the reservoir and hydrocarbon potential of a possible Early Permian (Artinskian) mounded carbonate facies (biohermal build-ups) identified by seismic. Secondary objectives were Late Permian carbonates and Early Carboniferous to Devonian sandstones, Late Carboniferous - Early Permian carbonates, and Triassic sandstones. Finally, the exploration well was designed to fulfill the license's obligatory work program which committed the licensees to drill one wildcat well to test prospects down to rocks of Devonian age or 5000 m, whichever came first.
    Operations and results
    Exploration well 7121/1-1 was spudded on 10 October 1985 in 369 m water depth with the semi-submersible installation "Zapata Ugland". Due to NPD winter season regulations drilling was stopped at 916 m. Drilling of well 7121/1-1R commenced on 19 March 1986 and reached total depth of 5000 m in Late Carboniferous sediments of the Ørn Formation. The well was drilled with sea water and gel down to 1978 m, and with Sea water / gel / polymer from 1978 m to TD. Lost Circulation Material was used below 3370 m. Triassic rocks were encountered at 698 m, unconformably underlying 178 meters of Tertiary claystone and siltstone. The Triassic sediments (2295 m thick) consisted predominantly of very fine clastics with minor interbeds of sandstone, stringers of dolomite and limestone and traces of coal.
    Fair to poor hydrocarbon shows were encountered in some thin and tight sandstones of Late and Middle Triassic age. The only significant hydrocarbon show was encountered in a 11.5 m thick sandstone bed, between 1932.0 and 1943.5 m, where 18.7 % gas (C1 & C4) was measured by the gas detectors. The Paleozoic section (Permian - Late Carboniferous Ørn Formation) was encountered at 2990 m. The section, +2007 m thick, consists predominantly of carbonates (silicified limestones, limestones, dolomitic limestones, dolomitized limestones and dolomites) with minor interbeds of chert, siltstones and anhydrites.& Silicification, re-crystallization and dolomitization are common and only a few intervals show reasonably fair preservation of original depositional textures.
    The prognosed primary objective, Early Permian (Artinskian) mounded carbonate facies (biohermal build-ups), was encountered at 3765-3994 m (thickness 229 m). However, biostratigraphic analysis dates the interval as Late Gzhelian - Early Asselian. Only 12% of the carbonate rocks have porosities above 6.0 % (6.0 - 10.0 %). The porosity types recognized in these thin, widely spaced intervals are intercrystalline - interparticle, moldic and fracture porosities.
    No hydrocarbon shows were encountered while drilling the Paleozoic section and the interpretation of the wireline logs confirmed that the section is 100% water bearing.
    Wellsite and laboratory geochemical analyses of the sediments drilled indicated that the most significant source rock sequences were Early - Middle Triassic shales between 2200 and 2800 m. Source rocks of Permian age were not found. The well was permanently abandoned as a dry hole 23 August 1986.
    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]
    530.00
    5000.00

  • 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
    3137.5
    3138.5
    [m ]
    2
    3385.0
    3386.0
    [m ]
    3
    3511.0
    3513.7
    [m ]
    Cores at the Norwegian Offshore Directorate
    Total core sample length [m]
    4.7
    Cores at the Norwegian Offshore Directorate
    Cores available for sampling?
    YES

  • Palynological slides at the Norwegian Offshore Directorate
    Palynological slides at the Norwegian Offshore Directorate
    Sample depth
    Depth unit
    Sample type
    Laboratory
    530.0
    [m]
    DC
    ?
    550.0
    [m]
    DC
    ?
    580.0
    [m]
    DC
    ?
    610.0
    [m]
    DC
    ?
    640.0
    [m]
    DC
    ?
    670.0
    [m]
    DC
    ?
    670.0
    [m]
    DC
    ?
    700.0
    [m]
    DC
    ?
    700.0
    [m]
    DC
    OD
    710.0
    [m]
    DC
    ?
    710.0
    [m]
    DC
    ?
    720.0
    [m]
    DC
    OD
    730.0
    [m]
    DC
    ?
    740.0
    [m]
    DC
    OD
    760.0
    [m]
    DC
    OD
    760.0
    [m]
    DC
    ?
    770.0
    [m]
    DC
    OD
    780.0
    [m]
    DC
    OD
    790.0
    [m]
    DC
    ?
    790.0
    [m]
    DC
    OD
    800.0
    [m]
    DC
    OD
    820.0
    [m]
    DC
    OD
    820.0
    [m]
    DC
    ?
    840.0
    [m]
    DC
    OD
    850.0
    [m]
    DC
    ?
    860.0
    [m]
    DC
    OD
    880.0
    [m]
    DC
    OD
    880.0
    [m]
    DC
    900.0
    [m]
    DC
    OD
    900.0
    [m]
    DC
    OD
    910.0
    [m]
    DC
    910.0
    [m]
    DC
    920.0
    [m]
    DC
    OD
    930.0
    [m]
    DC
    OD
    937.5
    [m]
    SWC
    940.0
    [m]
    DC
    OD
    940.0
    [m]
    DC
    960.0
    [m]
    DC
    OD
    960.0
    [m]
    DC
    OD
    970.0
    [m]
    DC
    OD
    980.0
    [m]
    DC
    OD
    990.0
    [m]
    DC
    1000.0
    [m]
    DC
    OD
    1020.0
    [m]
    DC
    OD
    1020.0
    [m]
    DC
    ?
    1025.0
    [m]
    SWC
    ?
    1040.0
    [m]
    DC
    OD
    1050.0
    [m]
    DC
    OD
    1050.0
    [m]
    DC
    ?
    1060.0
    [m]
    DC
    OD
    1063.0
    [m]
    SWC
    ?
    1070.0
    [m]
    DC
    OD
    1080.0
    [m]
    DC
    OD
    1080.0
    [m]
    DC
    ?
    1100.0
    [m]
    DC
    OD
    1110.0
    [m]
    DC
    1120.0
    [m]
    DC
    OD
    1140.0
    [m]
    DC
    OD
    1140.0
    [m]
    DC
    OD
    1140.0
    [m]
    DC
    1143.0
    [m]
    SWC
    1160.0
    [m]
    DC
    OD
    1164.0
    [m]
    SWC
    1170.0
    [m]
    DC
    OD
    1170.0
    [m]
    DC
    OD
    1180.0
    [m]
    DC
    OD
    1200.0
    [m]
    DC
    OD
    1210.0
    [m]
    DC
    1220.0
    [m]
    DC
    OD
    1225.0
    [m]
    DC
    OD
    1240.0
    [m]
    DC
    1240.0
    [m]
    DC
    OD
    1249.5
    [m]
    SWC
    OD
    1250.0
    [m]
    DC
    OD
    1256.0
    [m]
    SWC
    HYDRO
    1260.0
    [m]
    DC
    OD
    1275.0
    [m]
    DC
    OD
    1275.0
    [m]
    DC
    1276.0
    [m]
    SWC
    1280.0
    [m]
    DC
    OD
    1300.0
    [m]
    DC
    OD
    1305.0
    [m]
    DC
    1320.0
    [m]
    DC
    OD
    1325.0
    [m]
    DC
    OD
    1335.0
    [m]
    DC
    1340.0
    [m]
    DC
    OD
    1350.0
    [m]
    DC
    OD
    1360.0
    [m]
    DC
    OD
    1365.0
    [m]
    DC
    OD
    1370.0
    [m]
    DC
    OD
    1373.0
    [m]
    SWC
    1380.0
    [m]
    DC
    OD
    1395.0
    [m]
    DC
    1400.0
    [m]
    DC
    OD
    1420.0
    [m]
    DC
    OD
    1425.0
    [m]
    DC
    OD
    1425.0
    [m]
    DC
    1440.0
    [m]
    DC
    OD
    1450.0
    [m]
    DC
    OD
    1450.0
    [m]
    DC
    OD
    1455.0
    [m]
    DC
    1460.0
    [m]
    DC
    OD
    1463.5
    [m]
    SWC
    1475.0
    [m]
    DC
    OD
    1480.0
    [m]
    DC
    OD
    1485.0
    [m]
    DC
    1500.0
    [m]
    DC
    OD
    1501.0
    [m]
    SWC
    1520.0
    [m]
    DC
    OD
    1520.0
    [m]
    DC
    1525.0
    [m]
    DC
    OD
    1540.0
    [m]
    DC
    OD
    1550.0
    [m]
    DC
    OD
    1550.0
    [m]
    DC
    1560.0
    [m]
    DC
    OD
    1575.0
    [m]
    DC
    1580.0
    [m]
    DC
    OD
    1600.0
    [m]
    DC
    OD
    1605.0
    [m]
    DC
    1620.0
    [m]
    DC
    OD
    1625.0
    [m]
    DC
    OD
    1635.0
    [m]
    DC
    1640.0
    [m]
    DC
    OD
    1650.0
    [m]
    DC
    OD
    1660.0
    [m]
    DC
    OD
    1665.0
    [m]
    DC
    1672.0
    [m]
    SWC
    HYDRO
    1675.0
    [m]
    DC
    OD
    1680.0
    [m]
    DC
    OD
    1695.0
    [m]
    DC
    1700.0
    [m]
    DC
    OD
    1720.0
    [m]
    DC
    OD
    1725.0
    [m]
    DC
    1725.0
    [m]
    DC
    OD
    1726.0
    [m]
    SWC
    1740.0
    [m]
    DC
    OD
    1750.0
    [m]
    DC
    OD
    1755.0
    [m]
    DC
    1760.0
    [m]
    DC
    OD
    1775.0
    [m]
    DC
    OD
    1780.0
    [m]
    DC
    OD
    1785.0
    [m]
    DC
    1790.0
    [m]
    DC
    OD
    1800.0
    [m]
    DC
    OD
    1815.0
    [m]
    DC
    1820.0
    [m]
    DC
    OD
    1825.0
    [m]
    DC
    OD
    1840.0
    [m]
    DC
    OD
    1845.0
    [m]
    DC
    1850.0
    [m]
    DC
    OD
    1855.0
    [m]
    SWC
    1860.0
    [m]
    DC
    OD
    1870.0
    [m]
    DC
    OD
    1875.0
    [m]
    DC
    1880.0
    [m]
    DC
    OD
    1890.0
    [m]
    DC
    OD
    1900.0
    [m]
    DC
    OD
    1905.0
    [m]
    DC
    1910.0
    [m]
    DC
    OD
    1910.0
    [m]
    DC
    1914.0
    [m]
    SWC
    HYDRO
    1920.0
    [m]
    DC
    OD
    1924.0
    [m]
    SWC
    1929.0
    [m]
    DC
    1935.0
    [m]
    DC
    1940.0
    [m]
    DC
    OD
    1942.5
    [m]
    SWC
    1950.0
    [m]
    DC
    OD
    1960.0
    [m]
    DC
    OD
    1963.0
    [m]
    DC
    1963.0
    [m]
    SWC
    1965.0
    [m]
    DC
    1975.0
    [m]
    DC
    OD
    1978.0
    [m]
    SWC
    HYDRO
    1987.0
    [m]
    DC
    1995.0
    [m]
    DC
    2000.0
    [m]
    DC
    OD
    2008.0
    [m]
    SWC
    HYDRO
    2013.0
    [m]
    DC
    2025.0
    [m]
    DC
    2025.0
    [m]
    DC
    OD
    2050.0
    [m]
    DC
    OD
    2050.0
    [m]
    DC
    OD
    2055.0
    [m]
    DC
    2075.0
    [m]
    DC
    OD
    2085.0
    [m]
    DC
    OD
    2100.0
    [m]
    DC
    OD
    2115.0
    [m]
    DC
    2123.0
    [m]
    SWC
    2125.0
    [m]
    DC
    2150.0
    [m]
    DC
    2150.0
    [m]
    DC
    OD
    2165.0
    [m]
    SWC
    HYDRO
    2175.0
    [m]
    DC
    OD
    2180.0
    [m]
    DC
    2200.0
    [m]
    DC
    OD
    2206.0
    [m]
    SWC
    HYDRO
    2210.0
    [m]
    DC
    2220.0
    [m]
    DC
    HYDRO
    2225.0
    [m]
    DC
    OD
    2232.0
    [m]
    SWC
    2245.0
    [m]
    DC
    2250.0
    [m]
    DC
    OD
    2265.0
    [m]
    DC
    OD
    2275.0
    [m]
    DC
    2280.0
    [m]
    DC
    OD
    2300.0
    [m]
    DC
    OD
    2300.0
    [m]
    DC
    HYDRO
    2305.0
    [m]
    DC
    2307.0
    [m]
    SWC
    HYDRO
    2325.0
    [m]
    DC
    2327.0
    [m]
    DC
    2333.0
    [m]
    SW
    2340.0
    [m]
    DC
    2350.0
    [m]
    DC
    2370.0
    [m]
    DC
    2370.0
    [m]
    DC
    2400.0
    [m]
    DC
    OD
    2400.0
    [m]
    DC
    HYDRO
    2400.0
    [m]
    DC
    2405.0
    [m]
    SWC
    2405.0
    [m]
    SWC
    2425.0
    [m]
    DC
    OD
    2425.0
    [m]
    DC
    OD
    2430.0
    [m]
    DC
    2450.0
    [m]
    DC
    OD
    2460.0
    [m]
    DC
    2475.0
    [m]
    DC
    OD
    2490.0
    [m]
    DC
    2500.0
    [m]
    DC
    OD
    2500.0
    [m]
    DC
    HYDRO
    2510.0
    [m]
    SWC
    2518.0
    [m]
    DC
    2521.0
    [m]
    DC
    OD
    2530.0
    [m]
    DC
    HYDRO
    2542.0
    [m]
    DC
    HYDRO
    2548.0
    [m]
    DC
    2551.0
    [m]
    DC
    OD
    2568.0
    [m]
    SWC
    HYDRO
    2575.0
    [m]
    DC
    OD
    2578.0
    [m]
    DC
    2587.0
    [m]
    DC
    HYDRO
    2596.0
    [m]
    DC
    HYDRO
    2599.0
    [m]
    DC
    2606.0
    [m]
    SWC
    2608.0
    [m]
    DC
    2611.0
    [m]
    DC
    OD
    2614.0
    [m]
    SWC
    HYDRO
    2626.0
    [m]
    DC
    HYDRO
    2627.0
    [m]
    SWC
    2629.0
    [m]
    DC
    OD
    2638.0
    [m]
    DC
    2650.0
    [m]
    DC
    OD
    2665.0
    [m]
    DC
    HYDRO
    2668.0
    [m]
    DC
    2674.0
    [m]
    DC
    OD
    2684.0
    [m]
    SWC
    2701.0
    [m]
    DC
    OD
    2701.0
    [m]
    DC
    2717.0
    [m]
    SWC
    2725.0
    [m]
    DC
    OD
    2725.0
    [m]
    DC
    HYDRO
    2734.0
    [m]
    DC
    2743.0
    [m]
    DC
    HYDRO
    2743.0
    [m]
    DC
    2745.0
    [m]
    SWC
    2749.0
    [m]
    DC
    OD
    2764.0
    [m]
    DC
    2775.0
    [m]
    SWC
    HYDRO
    2776.0
    [m]
    DC
    OD
    2788.0
    [m]
    SWC
    HYDRO
    2791.0
    [m]
    SWC
    2794.0
    [m]
    DC
    2800.0
    [m]
    DC
    OD
    2824.0
    [m]
    DC
    OD
    2824.0
    [m]
    DC
    2850.0
    [m]
    SWC
    2851.0
    [m]
    DC
    OD
    2854.0
    [m]
    DC
    2857.0
    [m]
    DC
    OD
    2884.0
    [m]
    DC
    2899.0
    [m]
    DC
    OD
    2917.0
    [m]
    DC
    2923.0
    [m]
    DC
    OD
    2925.0
    [m]
    SWC
    2947.0
    [m]
    DC
    2950.0
    [m]
    DC
    OD
    2977.0
    [m]
    DC
    OD
    2977.0
    [m]
    DC
    3007.0
    [m]
    DC
    3067.0
    [m]
    DC
    3127.0
    [m]
    DC
    3133.0
    [m]
    DC
    3138.5
    [m]
    C
    3139.0
    [m]
    DC
    3166.0
    [m]
    DC
    3196.0
    [m]
    DC
    3226.0
    [m]
    DC
    3256.0
    [m]
    DC
    3262.0
    [m]
    SWC
    3286.0
    [m]
    DC
    3316.0
    [m]
    DC
    3346.0
    [m]
    DC
    3385.0
    [m]
    C
    3385.0
    [m]
    C
    3385.0
    [m]
    C
    3385.5
    [m]
    C
    3385.5
    [m]
    C
    3385.5
    [m]
    C
    3385.7
    [m]
    C
    3415.0
    [m]
    DC
    3445.0
    [m]
    DC
    3475.0
    [m]
    DC
    3481.0
    [m]
    DC
    3495.0
    [m]
    SWC
    3505.0
    [m]
    DC
    3511.5
    [m]
    C
    3511.7
    [m]
    C
    3511.8
    [m]
    C
    3535.0
    [m]
    DC
    3562.0
    [m]
    DC
    3592.0
    [m]
    DC
    4180.0
    [m]
    SWC
    4433.0
    [m]
    SWC
    4435.0
    [m]
    SWC
    4497.0
    [m]
    DC
    4540.0
    [m]
    DC
    4570.0
    [m]
    DC
    4572.0
    [m]
    DC
    4597.0
    [m]
    DC
    4627.0
    [m]
    DC
    4639.0
    [m]
    DC
    4665.0
    [m]
    SWC
    4844.0
    [m]
    SWC
    4893.0
    [m]
    SWC
    4934.0
    [m]
    SWC

  • Lithostratigraphy
    Lithostratigraphy
    Top depth [mMD RKB]
    Lithostrat. unit
    396
    519
    519
    698
    698
    792

  • Geochemical information
    Geochemical information
    Document name
    Document format
    Document size [MB]
    pdf
    1.93
    pdf
    1.96
    pdf
    1.97
    pdf
    1.70
    pdf
    0.79

  • 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
    175.08

  • Logs
    Logs
    Log type
    Log top depth [m]
    Log bottom depth [m]
    4ARM-CAL GR
    516
    910
    DLL MLL LSACL SP CAL GR
    519
    915
    MWD DLWD
    655
    915

  • 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
    518.0
    36
    526.5
    0.00
    LOT
    SURF.COND.
    20
    916.0
    26
    916.0
    0.00
    LOT

  • Drilling mud
    Drilling mud
    Depth MD [m]
    Mud weight [g/cm3]
    Visc. [mPa.s]
    Yield point [Pa]
    Mud type
    Date measured
    412
    1.00
    100.0
    WATER BASED
    566
    1.06
    7.0
    WATER BASED
    593
    1.08
    7.0
    WATER BASED
    596
    1.07
    7.0
    WATER BASED
    673
    1.08
    6.0
    WATER BASED
    753
    1.07
    9.0
    WATER BASED
    755
    1.08
    8.0
    WATER BASED
    856
    1.08
    7.0
    WATER BASED
    916
    1.08
    6.0
    WATER BASED
    916
    1.08
    8.0
    WATER BASED

  • Thin sections at the Norwegian Offshore Directorate
    Thin sections at the Norwegian Offshore Directorate
    Depth
    Unit
    3311.53
    [m ]
    3385.05
    [m ]