Factpages Norwegian Offshore Directorate
Factpages Norwegian Offshore Directorate
Factpages Norwegian Offshore Directorate
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21.11.2024 - 01:28
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6406/2-2

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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.
    6406/2-2
    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.
    NORWEGIAN 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.
    6406/2-2
    Seismic location
    Position of spud location on seismic survey lines. SP: shotpoint.
    HWM 94- ROW 1790 & COLUMN 2070
    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.
    Saga Petroleum ASA
    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.
    825-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.
    107
    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,
    12.12.1995
    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.
    27.03.1996
    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.
    27.03.1998
    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.
    24.09.2002
    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.
    APPRAISAL
    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/CONDENSATE
    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.
    ILE 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.
    EARLY 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.
    TOFTE FM
    Kelly bushing elevation [m]
    Elevation of the rotary kelly bushing (RKB) above mean sea level.
    24.0
    Water depth [m]
    Depth in metres betweem mean sea level and sea floor.
    272.0
    Total depth (MD) [m RKB]
    Total measured length of wellbore from kelly bushing to total depth (driller's depth).
    5367.0
    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).
    5351.0
    Maximum inclination [°]
    Maximum deviation, in degrees, from a vertical well path.Shown only for released wells.
    15.3
    Bottom hole temperature [°C]
    Estimated temperature at final total depth of the wellbore. Shown only for released wells. See discription.
    183
    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.
    ÅRE FM
    Geodetic datum
    Reference system for coordinates. Example of legal values: ED50.
    ED50
    NS degrees
    Geographic coordinate of the wellhead, north-south degrees.
    64° 49' 46.35'' N
    EW degrees
    Geographic coordinate of the wellhead, east-west degrees.
    6° 34' 15.43'' E
    NS UTM [m]
    Universal Transverse Mercator coordinate of the wellhead, north-south.
    7191848.60
    EW UTM [m]
    Universal Transverse Mercator coordinate of the wellhead, east-west.
    384740.99
    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.
    2644

  • Wellbore history
    General
    Well 6406/2-2 was drilled on the B structure (Lavrans discovery) in the eastern part of the block, south of an east-west trending cross fault. The discovery well 6406/2-1 had previously been drilled on the northern segment of the B structure. The cross fault was suspected to act as a pressure barrier between the two segments, causing variation in fluid types. The main objective of well 6406/2-2 was to prove hydrocarbons and verify fluid contacts in the southern segment, which seemed to differ from the northern segment in both the nature and intensity of the seismic amplitudes. An additional objective was to investigate any differences in reservoir development between the two segments.
    Operations and results
    Appraisal well 6406/2-2 was spudded 12 December 1995 with the semi-submersible installation "Ross Rig" and TD was reached at 5367 m (5351 mTVD) 12 February 1996 in the Åre Formation. The well was drilled water based with bentonite down to 1272 m, with KCl and glycol (ANCO 208) from 1272 to 2858 m, and with oil-based mud from 2858 m to TD. The formation tops were drilled in accordance with the prognosis, and the lithologies drilled were largely similar to those reported from 6406/2-1. The Jurassic succession was encountered 5-100 m deeper than in well 6406/2-1, due to the lower structural position of well 6406/2-2. As in well 6406/2-1, well 6406/2-2 proved the presence of thick reservoir sandstones in the Garn, Ile, Tofte and Tilje Formations. In addition, an 8 m thick sand was drilled in the lower part of the Ror Formation. The reservoir quality showed large variations, with generally poor porosity in the Garn Formation, good porosity in parts of the Ile Formation, generally good porosity in the Tofte Formation, and zones with good porosity especially in the lower part of the Tilje Formation. Other parts of the Ile and Tilje Formations, as well as the sandstone beds in the upper part of the Åre Formation, were tight as a result of silica cementing. Sandy intervals within the Cromer Knoll Group proved to contain thin beds of impure sandstone with poor reservoir quality. As in well 6406/2-1, the reservoir quality of the Jurassic sandstone intervals is highly variable, with zones of good porosity both in the Ile, Tofte, Tilje Formations, and the lower part of the Ror Formation. Twelve cores were obtained from the Garn, Ile, Tofte, Lower Ror and Tilje Formations. A total of 410,2 m was drilled, of which 408,65 m was recovered. Formation multi tester (FMT) samples containing hydrocarbons were obtained from the Ile, Tofte and intra Lower Ror sands. All FMT samples were contaminated with oil-based mud. The rig operations were terminated 27 March 1996 after two production tests and the well was suspended as a gas/condensate appraisal well.
    Testing
    Two production tests were performed in the Tofte Formation and the lower part of the Ile Formation. DST 2 gave maximum rates of 1021 000 Sm3/day gas and 557 Sm3/day condensate through a 68/64" choke. The average separator GOR during the 40/64" choke period m DST 2 was 2050 Sm3 /Sm3 at separator conditions of about 41.5 bar and 30 deg C, which is lower than in well 6406/2-1. Hydrocarbons were proven down to 4745 m in the Ile Formation, and down to 4927 m in the Tofte Formation.

  • 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]
    1280.00
    5367.00

  • 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
    4479.0
    4495.0
    [m ]
    2
    4626.0
    4647.7
    [m ]
    3
    4648.0
    4684.9
    [m ]
    4
    4685.0
    4722.3
    [m ]
    5
    4722.3
    4759.2
    [m ]
    6
    4868.0
    4905.0
    [m ]
    7
    4905.0
    4941.9
    [m ]
    8
    4942.0
    4979.2
    [m ]
    9
    4979.5
    5016.5
    [m ]
    10
    5016.5
    5053.9
    [m ]
    11
    5054.0
    5091.4
    [m ]
    12
    5091.5
    5128.7
    [m ]
    Cores at the Norwegian Offshore Directorate
    Total core sample length [m]
    408.7
    Cores at the Norwegian Offshore Directorate
    Cores available for sampling?
    YES

  • Core photos
    Core photos
    Core photo at depth: 4479-4484m
    Core photo at depth: 4484-4489m
    Core photo at depth: 4489-4494m
    Core photo at depth: 4494-4495m
    Core photo at depth: 4626-4631m
    4479-4484m
    4484-4489m
    4489-4494m
    4494-4495m
    4626-4631m
    Core photo at depth: 4631-4636m
    Core photo at depth: 4636-4641m
    Core photo at depth: 4641-4646m
    Core photo at depth: 4646-4647m
    Core photo at depth: 4648-4653m
    4631-4636m
    4636-4641m
    4641-4646m
    4646-4647m
    4648-4653m
    Core photo at depth: 4653-4658m
    Core photo at depth: 4658-4663m
    Core photo at depth: 4663-4668m
    Core photo at depth: 4668-4673m
    Core photo at depth: 4673-4678m
    4653-4658m
    4658-4663m
    4663-4668m
    4668-4673m
    4673-4678m
    Core photo at depth: 4678-4683m
    Core photo at depth: 4683-4685m
    Core photo at depth: 4685-4690m
    Core photo at depth: 4690-4695m
    Core photo at depth: 4695-4700m
    4678-4683m
    4683-4685m
    4685-4690m
    4690-4695m
    4695-4700m
    Core photo at depth: 4700-4705m
    Core photo at depth: 4705-4710m
    Core photo at depth: 4710-4715m
    Core photo at depth: 4715-4720m
    Core photo at depth: 4720-4722m
    4700-4705m
    4705-4710m
    4710-4715m
    4715-4720m
    4720-4722m
    Core photo at depth: 4722-4727m
    Core photo at depth: 4727-4732m
    Core photo at depth: 4732-4737m
    Core photo at depth: 4737-4742m
    Core photo at depth: 4742-4747m
    4722-4727m
    4727-4732m
    4732-4737m
    4737-4742m
    4742-4747m
    Core photo at depth: 4747-4752m
    Core photo at depth: 4752-4757m
    Core photo at depth: 4757-4759m
    Core photo at depth: 4868-4873m
    Core photo at depth: 4873-4878m
    4747-4752m
    4752-4757m
    4757-4759m
    4868-4873m
    4873-4878m
    Core photo at depth: 4878-4883m
    Core photo at depth: 4883-4888m
    Core photo at depth: 4888-4893m
    Core photo at depth: 4893-4898m
    Core photo at depth: 4898-4903m
    4878-4883m
    4883-4888m
    4888-4893m
    4893-4898m
    4898-4903m
    Core photo at depth: 4903-4905m
    Core photo at depth: 4905-4910m
    Core photo at depth: 4910-4915m
    Core photo at depth: 4915-4920m
    Core photo at depth: 4920-4925m
    4903-4905m
    4905-4910m
    4910-4915m
    4915-4920m
    4920-4925m
    Core photo at depth: 4925-4930m
    Core photo at depth: 4930-4935m
    Core photo at depth: 4935-4940m
    Core photo at depth: 4940-4941m
    Core photo at depth: 4942-4947m
    4925-4930m
    4930-4935m
    4935-4940m
    4940-4941m
    4942-4947m
    Core photo at depth: 4947-4952m
    Core photo at depth: 4952-4957m
    Core photo at depth: 4957-4962m
    Core photo at depth: 4962-4967m
    Core photo at depth: 4967-4972m
    4947-4952m
    4952-4957m
    4957-4962m
    4962-4967m
    4967-4972m
    Core photo at depth: 4972-4977m
    Core photo at depth: 4977-4979m
    Core photo at depth: 4979-4984m
    Core photo at depth: 4984-4989m
    Core photo at depth: 4989-4994m
    4972-4977m
    4977-4979m
    4979-4984m
    4984-4989m
    4989-4994m
    Core photo at depth: 4994-4999m
    Core photo at depth: 4999-5004m
    Core photo at depth: 5004-5009m
    Core photo at depth: 5009-5014m
    Core photo at depth: 5014-5016m
    4994-4999m
    4999-5004m
    5004-5009m
    5009-5014m
    5014-5016m
    Core photo at depth: 5016-5021m
    Core photo at depth: 5021-5026m
    Core photo at depth: 5026-5031m
    Core photo at depth: 5031-5036m
    Core photo at depth: 5036-5041m
    5016-5021m
    5021-5026m
    5026-5031m
    5031-5036m
    5036-5041m
    Core photo at depth: 5041-5046m
    Core photo at depth: 5046-5051m
    Core photo at depth: 5051-5054m
    Core photo at depth: 5054-5059m
    Core photo at depth: 5059-5064m
    5041-5046m
    5046-5051m
    5051-5054m
    5054-5059m
    5059-5064m
    Core photo at depth: 5064-5069m
    Core photo at depth: 5069-5074m
    Core photo at depth: 5074-5079m
    Core photo at depth: 5079-5084m
    Core photo at depth: 5084-5089m
    5064-5069m
    5069-5074m
    5074-5079m
    5079-5084m
    5084-5089m
    Core photo at depth: 5089-5091m
    Core photo at depth: 5091-5096m
    Core photo at depth: 5096-5101m
    Core photo at depth: 5101-5106m
    Core photo at depth: 5106-5111m
    5089-5091m
    5091-5096m
    5096-5101m
    5101-5106m
    5106-5111m
    Core photo at depth: 5111-5116m
    Core photo at depth: 5116-5121m
    Core photo at depth: 5126-5129m
    Core photo at depth: 5121-5126m
    Core photo at depth:  
    5111-5116m
    5116-5121m
    5126-5129m
    5121-5126m

  • Palynological slides at the Norwegian Offshore Directorate
    Palynological slides at the Norwegian Offshore Directorate
    Sample depth
    Depth unit
    Sample type
    Laboratory
    1290.0
    [m]
    DC
    STRAT
    1310.0
    [m]
    DC
    STRAT
    1330.0
    [m]
    DC
    STRAT
    1350.0
    [m]
    DC
    STRAT
    1370.0
    [m]
    DC
    STRAT
    1390.0
    [m]
    DC
    STRAT
    1410.0
    [m]
    DC
    STRAT
    1430.0
    [m]
    DC
    STRAT
    1450.0
    [m]
    DC
    STRAT
    1470.0
    [m]
    DC
    STRAT
    1490.0
    [m]
    DC
    STRAT
    1510.0
    [m]
    DC
    STRAT
    1530.0
    [m]
    DC
    STRAT
    1550.0
    [m]
    DC
    STRAT
    1570.0
    [m]
    DC
    STRAT
    1590.0
    [m]
    DC
    STRAT
    1610.0
    [m]
    DC
    STRAT
    1630.0
    [m]
    DC
    STRAT
    1650.0
    [m]
    DC
    STRAT
    1670.0
    [m]
    DC
    STRAT
    1690.0
    [m]
    DC
    STRAT
    1720.0
    [m]
    DC
    STRAT
    1730.0
    [m]
    DC
    STRAT
    1750.0
    [m]
    DC
    STRAT
    1770.0
    [m]
    DC
    STRAT
    1790.0
    [m]
    DC
    STRAT
    1800.0
    [m]
    DC
    STRAT
    1830.0
    [m]
    DC
    STRAT
    1850.0
    [m]
    DC
    STRAT
    1870.0
    [m]
    DC
    STRAT
    1890.0
    [m]
    DC
    STRAT
    1910.0
    [m]
    DC
    STRAT
    1930.0
    [m]
    DC
    STRAT
    1950.0
    [m]
    DC
    STRAT
    1970.0
    [m]
    DC
    STRAT
    1990.0
    [m]
    DC
    STRAT
    2010.0
    [m]
    DC
    STRAT
    2030.0
    [m]
    DC
    STRAT
    2050.0
    [m]
    DC
    STRAT
    2060.0
    [m]
    DC
    STRAT
    2080.0
    [m]
    DC
    STRAT
    2090.0
    [m]
    DC
    STRAT
    2110.0
    [m]
    DC
    STRAT
    2130.0
    [m]
    DC
    STRAT
    2150.0
    [m]
    DC
    STRAT
    2170.0
    [m]
    DC
    STRAT
    2190.0
    [m]
    DC
    STRAT
    2210.0
    [m]
    DC
    STRAT
    2230.0
    [m]
    DC
    STRAT
    2250.0
    [m]
    DC
    STRAT
    2270.0
    [m]
    DC
    STRAT
    2290.0
    [m]
    DC
    STRAT
    2310.0
    [m]
    DC
    STRAT
    2330.0
    [m]
    DC
    STRAT
    2350.0
    [m]
    DC
    STRAT
    2370.0
    [m]
    DC
    STRAT
    2390.0
    [m]
    DC
    STRAT
    2410.0
    [m]
    DC
    STRAT
    2430.0
    [m]
    DC
    STRAT
    2450.0
    [m]
    DC
    STRAT
    2470.0
    [m]
    DC
    STRAT
    2490.0
    [m]
    DC
    STRAT
    2510.0
    [m]
    DC
    STRAT
    2530.0
    [m]
    DC
    STRAT
    2550.0
    [m]
    DC
    STRAT
    2570.0
    [m]
    DC
    STRAT
    2590.0
    [m]
    DC
    STRAT
    2610.0
    [m]
    DC
    STRAT
    2630.0
    [m]
    DC
    STRAT
    2650.0
    [m]
    DC
    STRAT
    2670.0
    [m]
    DC
    STRAT
    2690.0
    [m]
    DC
    STRAT
    2710.0
    [m]
    DC
    STRAT
    2735.0
    [m]
    DC
    STRAT
    2745.0
    [m]
    DC
    STRAT
    2765.0
    [m]
    DC
    STRAT
    2785.0
    [m]
    DC
    STRAT
    2815.0
    [m]
    DC
    STRAT
    2825.0
    [m]
    DC
    STRAT
    2845.0
    [m]
    DC
    STRAT
    2865.0
    [m]
    DC
    STRAT
    2875.0
    [m]
    DC
    STRAT
    2895.0
    [m]
    DC
    STRAT
    2915.0
    [m]
    DC
    STRAT
    2935.0
    [m]
    DC
    STRAT
    2955.0
    [m]
    DC
    STRAT
    2975.0
    [m]
    DC
    STRAT
    2995.0
    [m]
    DC
    STRAT
    3015.0
    [m]
    DC
    STRAT
    3035.0
    [m]
    DC
    STRAT
    3055.0
    [m]
    DC
    STRAT
    3075.0
    [m]
    DC
    STRAT
    3085.0
    [m]
    DC
    STRAT
    3110.0
    [m]
    DC
    STRAT
    3130.0
    [m]
    DC
    STRAT
    3145.0
    [m]
    DC
    STRAT
    3170.0
    [m]
    DC
    STRAT
    3185.0
    [m]
    DC
    STRAT
    3205.0
    [m]
    DC
    STRAT
    3225.0
    [m]
    DC
    STRAT
    3245.0
    [m]
    DC
    STRAT
    3265.0
    [m]
    DC
    STRAT
    3285.0
    [m]
    DC
    STRAT
    3295.0
    [m]
    DC
    STRAT
    3315.0
    [m]
    DC
    STRAT
    3335.0
    [m]
    DC
    STRAT
    3355.0
    [m]
    DC
    STRAT
    3375.0
    [m]
    DC
    STRAT
    3390.0
    [m]
    DC
    STRAT
    3410.0
    [m]
    DC
    STRAT
    3425.0
    [m]
    DC
    STRAT
    3445.0
    [m]
    DC
    STRAT
    3465.0
    [m]
    DC
    STRAT
    3485.0
    [m]
    DC
    STRAT
    3505.0
    [m]
    DC
    STRAT
    3525.0
    [m]
    DC
    STRAT
    3545.0
    [m]
    DC
    STRAT
    3565.0
    [m]
    DC
    STRAT
    3585.0
    [m]
    DC
    STRAT
    3605.0
    [m]
    DC
    STRAT
    3625.0
    [m]
    DC
    STRAT
    3645.0
    [m]
    DC
    STRAT
    3665.0
    [m]
    DC
    STRAT
    3685.0
    [m]
    DC
    STRAT
    3695.0
    [m]
    DC
    STRAT
    3715.0
    [m]
    DC
    STRAT
    3735.0
    [m]
    DC
    STRAT
    3755.0
    [m]
    DC
    STRAT
    3775.0
    [m]
    DC
    STRAT
    3795.0
    [m]
    DC
    STRAT
    3815.0
    [m]
    DC
    STRAT
    3835.0
    [m]
    DC
    STRAT
    3855.0
    [m]
    DC
    STRAT
    3875.0
    [m]
    DC
    STRAT
    3895.0
    [m]
    DC
    STRAT
    3915.0
    [m]
    DC
    STRAT
    3935.0
    [m]
    DC
    STRAT
    3955.0
    [m]
    DC
    STRAT
    3975.0
    [m]
    DC
    STRAT
    3995.0
    [m]
    DC
    STRAT
    4015.0
    [m]
    DC
    STRAT
    4035.0
    [m]
    DC
    STRAT
    4055.0
    [m]
    DC
    STRAT
    4075.0
    [m]
    DC
    STRAT
    4095.0
    [m]
    DC
    STRAT
    4115.0
    [m]
    DC
    STRAT
    4135.0
    [m]
    DC
    STRAT
    4155.0
    [m]
    DC
    STRAT
    4175.0
    [m]
    DC
    STRAT
    4195.0
    [m]
    DC
    STRAT
    4215.0
    [m]
    DC
    STRAT
    4235.0
    [m]
    DC
    STRAT
    4255.0
    [m]
    DC
    STRAT
    4265.0
    [m]
    DC
    STRAT
    4305.0
    [m]
    DC
    STRAT
    4325.0
    [m]
    DC
    STRAT
    4345.0
    [m]
    DC
    STRAT
    4365.0
    [m]
    DC
    STRAT
    4375.0
    [m]
    DC
    STRAT
    4385.0
    [m]
    DC
    STRAT
    4395.0
    [m]
    DC
    STRAT
    4405.0
    [m]
    DC
    STRAT
    4415.0
    [m]
    DC
    STRAT
    4425.0
    [m]
    DC
    STRAT
    4435.0
    [m]
    DC
    STRAT
    4445.0
    [m]
    DC
    STRAT
    4453.0
    [m]
    DC
    STRAT
    4461.0
    [m]
    DC
    STRAT
    4473.0
    [m]
    DC
    STRAT
    4521.0
    [m]
    DC
    STRAT
    4536.0
    [m]
    DC
    STRAT
    4542.0
    [m]
    DC
    STRAT
    4554.0
    [m]
    DC
    STRAT
    4569.0
    [m]
    DC
    STRAT
    4581.0
    [m]
    DC
    STRAT
    4605.0
    [m]
    DC
    STRAT
    4617.0
    [m]
    DC
    STRAT
    4629.0
    [m]
    C
    STRAT
    4645.0
    [m]
    C
    STRAT
    4664.0
    [m]
    C
    STRAT
    4682.0
    [m]
    C
    STRAT
    4692.0
    [m]
    C
    STRAT
    4700.0
    [m]
    C
    STRAT
    4710.0
    [m]
    C
    STRAT
    4767.0
    [m]
    DC
    STRAT
    4791.0
    [m]
    DC
    STRAT
    4803.0
    [m]
    DC
    STRAT
    4812.0
    [m]
    DC
    STRAT
    4824.0
    [m]
    DC
    STRAT
    4836.0
    [m]
    DC
    STRAT
    4848.0
    [m]
    DC
    STRAT
    4860.0
    [m]
    DC
    STRAT
    4894.0
    [m]
    C
    STRAT
    4930.0
    [m]
    C
    STRAT
    4939.0
    [m]
    C
    STRAT
    4947.4
    [m]
    C
    OD
    4947.4
    [m]
    C
    OD
    4948.0
    [m]
    C
    STRATLAB
    4957.0
    [m]
    C
    STRATL
    4966.0
    [m]
    C
    STRATL
    4977.0
    [m]
    C
    STRATL
    4983.0
    [m]
    C
    STRATL
    4992.0
    [m]
    C
    STRATL
    5000.0
    [m]
    C
    STRATL
    5009.0
    [m]
    C
    STRATL
    5019.0
    [m]
    C
    STRATL
    5028.0
    [m]
    C
    STRATL
    5047.0
    [m]
    C
    STRATL
    5056.0
    [m]
    C
    STRATL
    5063.0
    [m]
    C
    STRATL
    5073.0
    [m]
    C
    STRATL
    5083.0
    [m]
    C
    STRATL
    5091.0
    [m]
    C
    STRATL
    5094.0
    [m]
    C
    STRATL
    5101.0
    [m]
    C
    STRATL
    5110.0
    [m]
    C
    STRATL
    5126.0
    [m]
    C
    STRATL
    5139.0
    [m]
    DC
    STRATL
    5151.0
    [m]
    DC
    STRATL
    5163.0
    [m]
    DC
    STRATL
    5175.0
    [m]
    DC
    STRATL
    5187.0
    [m]
    DC
    STRATL
    5199.0
    [m]
    DC
    STRATL
    5223.0
    [m]
    DC
    STRATL
    5235.0
    [m]
    DC
    STRATL
    5259.0
    [m]
    DC
    STRATL
    5271.0
    [m]
    DC
    STRATL
    5283.0
    [m]
    DC
    STRATL
    5295.0
    [m]
    DC
    STRATL
    5307.0
    [m]
    DC
    STRATL
    5319.0
    [m]
    DC
    STRATL
    5331.0
    [m]
    DC
    STRATL
    5343.0
    [m]
    DC
    STRATL
    5355.0
    [m]
    DC
    STRATL
    5367.0
    [m]
    DC
    STRATL

  • Lithostratigraphy

  • Composite logs
    Composite logs
    Document name
    Document format
    Document size [MB]
    pdf
    0.70

  • Geochemical information
    Geochemical information
    Document name
    Document format
    Document size [MB]
    pdf
    1.61
    pdf
    1.94
    pdf
    1.87
    pdf
    1.71
    pdf
    1.19

  • 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
    39.22

  • Drill stem tests (DST)
    Drill stem tests (DST)
    Test number
    From depth MD
    [m]
    To depth MD
    [m]
    Choke size
    [mm]
    1.0
    4927
    4868
    19.1
    2.0
    4746
    4715
    27.0
    Drill stem tests (DST)
    Test number
    Final shut-in pressure
    [MPa]
    Final flow pressure
    [MPa]
    Bottom hole pressure
    [MPa]
    Downhole temperature
    [°C]
    1.0
    51.000
    10.000
    52.000
    176
    2.0
    41.000
    32.000
    51.000
    171
    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
    91
    223000
    0.804
    0.941
    2450
    2.0
    575
    1021000
    0.784
    1.030
    1808

  • Logs
    Logs
    Log type
    Log top depth [m]
    Log bottom depth [m]
    DPIL MAC DSL
    4469
    5127
    DPIL MAC XDL CN
    2849
    4477
    DPIL MAC ZDL
    1252
    2855
    FMT QDYNE
    3452
    4949
    HEXDIP CBIL
    4466
    5358
    MRIL
    4495
    5155
    MWD DIR
    396
    382
    MWD RES DIR GR
    382
    5284
    RCOR
    2910
    4825
    ZDL CN DEL2
    4469
    4851
    ZDL CN DEL2 DSL
    4750
    5370
    ZDL CN ORIT
    4587
    5130

  • 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
    382.0
    36
    383.0
    0.00
    LOT
    INTERM.
    18 5/8
    1252.0
    20
    1254.0
    1.69
    LOT
    INTERM.
    13 3/8
    2849.0
    17 1/2
    2850.0
    1.84
    LOT
    INTERM.
    9 5/8
    4467.0
    12 1/4
    4468.0
    1.82
    LOT
    LINER
    7
    5367.0
    8 1/2
    5367.0
    0.00
    LOT

  • Drilling mud
    Drilling mud
    Depth MD [m]
    Mud weight [g/cm3]
    Visc. [mPa.s]
    Yield point [Pa]
    Mud type
    Date measured
    387
    1.03
    WATER BASED
    470
    1.20
    10.0
    WATER BASED
    1094
    1.20
    10.0
    WATER BASED
    1272
    1.20
    10.0
    WATER BASED
    1272
    1.25
    10.0
    WATER BASED
    1489
    1.30
    26.0
    KCL MUD
    2122
    1.48
    32.0
    KCL MUD
    2598
    1.64
    46.0
    KCL MUD
    2654
    1.64
    46.0
    KCL MUD
    2858
    1.66
    33.0
    KCL MUD
    3204
    1.55
    44.0
    OIL BASED
    3450
    1.55
    45.0
    OIL BASED
    3539
    1.57
    50.0
    OIL BASED
    3840
    1.57
    54.0
    OIL BASED
    4157
    1.59
    50.0
    OIL BASED
    4215
    1.62
    55.0
    OIL BASED
    4215
    1.62
    51.0
    OIL BASED
    4450
    1.62
    46.0
    OIL BASED
    4474
    1.64
    47.0
    OIL BASED
    4486
    1.35
    28.0
    OIL BASED
    4589
    1.35
    32.0
    OIL BASED
    4626
    1.35
    30.0
    OIL BASED
    4648
    1.35
    30.0
    OIL BASED
    4685
    1.35
    32.0
    OIL BASED
    4759
    1.35
    33.0
    OIL BASED
    4828
    1.35
    31.0
    OIL BASED
    4868
    1.33
    34.0
    OIL BASED
    4942
    1.32
    35.0
    OIL BASED
    4980
    1.32
    30.0
    OIL BASED
    5017
    1.32
    35.0
    OIL BASED
    5054
    1.32
    34.0
    OIL BASED
    5129
    1.32
    37.0
    OIL BASED
    5182
    1.32
    37.0
    OIL BASED
    5236
    1.32
    38.0
    OIL BASED
    5248
    1.32
    40.0
    OIL BASED
    5292
    1.32
    44.0
    OIL BASED
    5336
    1.32
    39.0
    OIL BASED
    5367
    1.32
    39.0
    OIL 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
    0.29