Factpages Norwegian Offshore Directorate
Factpages Norwegian Offshore Directorate
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19.07.2024 - 01:27
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6506/11-2

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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.
    6506/11-2
    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).
    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
    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.
    6506/11-2
    Seismic location
    Position of spud location on seismic survey lines. SP: shotpoint.
    ST 8801-280 & SP. 220
    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.
    681-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.
    172
    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,
    08.05.1991
    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.
    26.10.1991
    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.
    26.10.1993
    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.
    28.06.2007
    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.
    YES
    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.
    LATE CRETACEOUS
    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.
    LANGE 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.
    ILE FM
    3rd level with HC, age
    Age of lithostratigraphic unit, 3rd level, where hydrocarbons were encountered. Examples of legal values: CRETACEOUS, EARLY CRETACEOUS, LATE JURASSIC, EOCENE.
    EARLY JURASSIC
    3rd level with HC, formation
    Name of lithostartigraphic unit, 3rd 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.
    TILJE FM
    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.
    297.0
    Total depth (MD) [m RKB]
    Total measured length of wellbore from kelly bushing to total depth (driller's depth).
    4813.0
    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).
    4806.0
    Maximum inclination [°]
    Maximum deviation, in degrees, from a vertical well path.Shown only for released wells.
    5.5
    Bottom hole temperature [°C]
    Estimated temperature at final total depth of the wellbore. Shown only for released wells. See discription.
    166
    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.
    65° 3' 25.32'' N
    EW degrees
    Geographic coordinate of the wellhead, east-west degrees.
    6° 37' 22.39'' E
    NS UTM [m]
    Universal Transverse Mercator coordinate of the wellhead, north-south.
    7217095.51
    EW UTM [m]
    Universal Transverse Mercator coordinate of the wellhead, east-west.
    388157.27
    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.
    1754
  • Wellbore history

    General
    Well 6506/11-2 was drilled on the southwestern extension of the Smørbukk Field on the Halten Terrace. The exploratory objectives of the well were to prove oil in the Tilje, Ile, and possibly Garn Formations in the southwestern part of the Smørbukk Discovery. The well would also provide essential field development data for this part of the Smørbukk Discovery in connection with the Smørbukk South Field development planning.
    Shallow gas warnings were given for seven levels down to 910 m. Maximum pore pressure was expected to ca 1.60 g/cm3 when entering the Late Jurassic reservoir.
    Operations and results
    Well 6506/11-2 was spudded with the semi-submersible installation Ross Rig on 8 May 1991 and drilled to TD at 4813 m in the Early Jurassic Åre Formation. No shallow gas was encountered. The well was drilled with seawater and hi-vis pills down to 830 m and with gypsum/polymer mud from 830 m to 2307 m. When running the 13 3/8" casing it got stuck. Several Imcospot/Pipelax pills were spotted to free the pipe, but without success, so the hole was plugged back and sidetracked. The sidetrack from 1257 m was drilled with gypsum/polymer mud down to 2255 m, with gypsum/PAC/Kemseal polymer mud from 2255 m to 4238 m, and with bentonite/Thermopol/Ancotemp mud from 4238 m to TD. Planned time budget for the well was 74 days, without testing. The well took 172 days. Significant time was lost due to the stuck 13 3/8" casing with subsequent sidetrack drilling. Problems during DST 1 and P&A phase also contributed significant lost time. However, the main deviation from planned time consumption reflected operational decisions during drilling. Extended logging and coring programs were approved in the course of making hole. The results also lead to confirmation of extended testing.
    Maximum pore pressure, 1.71 g/cm3, was seen in the top of the Shetland Group at ca 2400 m. The pore pressure in the Late Jurassic was 1.66 g/cm3, about as expected. Several hydrocarbon-bearing sands were encountered and tested. The well proved oil and gas in the Tilje, Ile, Lange, and Lysing Formations. The Garn Formation was a massive sand, but water wet. There were oil shows throughout the Fangst and Båt Groups.
    A total of 310 m core was recovered in 15 cores from most of the Fangst and Båt Groups. A total of 100 sidewall cores were attempted and 89 were recovered. FMT fluid samples were taken at 3377.7 m, 4045.9 m, 4378.4 m, and 4721.5 m.
    The well was permanently abandoned on 26 October 1991 as a gas and oil discovery.
    Testing
    Six DST tests were performed.
    DST 1A was performed in the interval 4668 - 4704 m in base Tilje Formation, yielding a maximum flow rate of 554 Sm3/d oil and 770733 Sm3/d gas through an 80/64" choke. Oil density was 0.807 g/cm3 and the GOR was 1392 Sm3/Sm3. Maximum BHT was 160 deg C.
    DST 2 was performed in the interval 4553.2 - 4597.2 m in top Tilje Formation, yielding a maximum flow rate of 481 Sm3/d oil and 440000 Sm3/d gas through an 80/64" choke. The GOR was 1392 Sm3/Sm3. Maximum BHT was 157 deg C.
    DST 3 in the interval 4486 - 4510 m in the Tofte Formation flowed only 75 l of cushion fluid; it produced no formation fluid.
    DST 4 at 4371 - 4420 m in the Ile Formation yielded a maximum flow rate of 714 Sm3/d oil and 1028000 Sm3/d gas through a 64/64" choke. Oil density was 0.783 g/cm3 and the GOR was 1440 Sm3/Sm3. Maximum BHT was 153 deg C.
    DST 5 at 4005 - 4048 m in the Lange Formation yielded a maximum flow rate of 136 Sm3/d and 69845 Sm3/d gas through a 36/64" choke. Oil density was 0.82 g/cm3 and the GOR was 513 Sm3/Sm3. Maximum BHT was 138 deg C.
    DST 6 at 3373.5 - 3398.5 m in the Lysing Formation yielded a maximum flow rate of 129 Sm3/d water, 40 Sm3/d oil, and 6825 Sm3/d gas through a 24/64" choke. Oil density was 0.826 g/cm3 and the GOR was 170 Sm3/Sm3. Maximum BHT was 113 deg C.
  • 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]
    840.00
    4810.00
  • 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
    4241.0
    4242.7
    [m ]
    2
    4242.9
    4276.3
    [m ]
    3
    4310.0
    4337.0
    [m ]
    4
    4361.0
    4380.9
    [m ]
    5
    4386.0
    4411.0
    [m ]
    6
    4416.0
    4443.0
    [m ]
    7
    4488.0
    4495.7
    [m ]
    8
    4498.0
    4507.5
    [m ]
    9
    4548.0
    4575.1
    [m ]
    10
    4575.5
    4602.9
    [m ]
    11
    4603.0
    4630.0
    [m ]
    12
    4631.0
    4659.0
    [m ]
    13
    4659.0
    4682.8
    [m ]
    14
    4686.5
    4690.2
    [m ]
    15
    4693.5
    4717.0
    [m ]
    Cores at the Norwegian Offshore Directorate
    Total core sample length [m]
    311.7
    Cores at the Norwegian Offshore Directorate
    Cores available for sampling?
    YES
  • Core photos

    Core photos
    Core photo at depth: 4241-4242m
    Core photo at depth: 4242-4247m
    Core photo at depth: 4247-4252m
    Core photo at depth: 4252-4257m
    Core photo at depth: 4257-4262m
    4241-4242m
    4242-4247m
    4247-4252m
    4252-4257m
    4257-4262m
    Core photo at depth: 4262-4267m
    Core photo at depth: 4267-4271m
    Core photo at depth: 4310-4315m
    Core photo at depth: 4315-4320m
    Core photo at depth: 4320-4325m
    4262-4267m
    4267-4271m
    4310-4315m
    4315-4320m
    4320-4325m
    Core photo at depth: 4325-4330m
    Core photo at depth: 4330-4335m
    Core photo at depth: 4335-4337m
    Core photo at depth: 4361-4366m
    Core photo at depth: 4366-4371m
    4325-4330m
    4330-4335m
    4335-4337m
    4361-4366m
    4366-4371m
    Core photo at depth: 4371-4376m
    Core photo at depth: 4376-4380m
    Core photo at depth: 4386-4391m
    Core photo at depth: 4391-4396m
    Core photo at depth: 4396-4401m
    4371-4376m
    4376-4380m
    4386-4391m
    4391-4396m
    4396-4401m
    Core photo at depth: 4401-4406m
    Core photo at depth: 4406-4411m
    Core photo at depth: 4416-4421m
    Core photo at depth: 4421-4426m
    Core photo at depth: 4426-4431m
    4401-4406m
    4406-4411m
    4416-4421m
    4421-4426m
    4426-4431m
    Core photo at depth: 4431-4436m
    Core photo at depth: 4436-4441m
    Core photo at depth: 4441-4443m
    Core photo at depth: 4488-4493m
    Core photo at depth: 4493-4495m
    4431-4436m
    4436-4441m
    4441-4443m
    4488-4493m
    4493-4495m
    Core photo at depth: 4498-4503m
    Core photo at depth: 4503-4507m
    Core photo at depth: 4548-4553m
    Core photo at depth: 4553-4558m
    Core photo at depth: 4558-4563m
    4498-4503m
    4503-4507m
    4548-4553m
    4553-4558m
    4558-4563m
    Core photo at depth: 4563-4568m
    Core photo at depth: 4568-4573m
    Core photo at depth: 4573-4575m
    Core photo at depth: 4575-4580m
    Core photo at depth: 4580-4585m
    4563-4568m
    4568-4573m
    4573-4575m
    4575-4580m
    4580-4585m
    Core photo at depth: 4585-4590m
    Core photo at depth: 4590-4595m
    Core photo at depth: 4595-4600m
    Core photo at depth: 4600-4602m
    Core photo at depth: 4603-4608m
    4585-4590m
    4590-4595m
    4595-4600m
    4600-4602m
    4603-4608m
    Core photo at depth: 4608-4613m
    Core photo at depth: 4613-4618m
    Core photo at depth: 4618-4623m
    Core photo at depth: 4628-4630m
    Core photo at depth: 4623-4628m
    4608-4613m
    4613-4618m
    4618-4623m
    4628-4630m
    4623-4628m
    Core photo at depth: 4631-4636m
    Core photo at depth: 4636-4641m
    Core photo at depth: 4641-4646m
    Core photo at depth: 4646-4651m
    Core photo at depth: 4651-4656m
    4631-4636m
    4636-4641m
    4641-4646m
    4646-4651m
    4651-4656m
    Core photo at depth: 4656-4659m
    Core photo at depth: 4659-4664m
    Core photo at depth: 4664-4669m
    Core photo at depth: 4669-3674m
    Core photo at depth: 4674-4679m
    4656-4659m
    4659-4664m
    4664-4669m
    4669-3674m
    4674-4679m
    Core photo at depth: 4679-4682m
    Core photo at depth: 4686-4690m
    Core photo at depth: 4693-4698m
    Core photo at depth: 4698-4703m
    Core photo at depth: 4703-4708m
    4679-4682m
    4686-4690m
    4693-4698m
    4698-4703m
    4703-4708m
    Core photo at depth: 4708-4713m
    Core photo at depth: 4713-4717m
    Core photo at depth:  
    Core photo at depth:  
    Core photo at depth:  
    4708-4713m
    4713-4717m
  • Palynological slides at the Norwegian Offshore Directorate

    Palynological slides at the Norwegian Offshore Directorate
    Sample depth
    Depth unit
    Sample type
    Laboratory
    1910.0
    [m]
    DC
    MILL
    1920.0
    [m]
    DC
    MILL
    1930.0
    [m]
    DC
    MILL
    1950.0
    [m]
    DC
    MILL
    1960.0
    [m]
    DC
    MILL
    1980.0
    [m]
    DC
    MILL
    2020.0
    [m]
    DC
    MILL
    2040.0
    [m]
    DC
    MILL
    2060.0
    [m]
    DC
    MILL
    2080.0
    [m]
    DC
    MILL
    2100.0
    [m]
    DC
    MILL
    2120.0
    [m]
    DC
    MILL
    2140.0
    [m]
    DC
    MILL
    2160.0
    [m]
    DC
    MILL
    2180.0
    [m]
    DC
    MILL
    2190.0
    [m]
    DC
    MILL
    2200.0
    [m]
    DC
    MILL
    2210.0
    [m]
    DC
    MILL
    2218.0
    [m]
    DC
    MILL
    2230.0
    [m]
    DC
    MILL
    2250.0
    [m]
    DC
    MILL
    2270.0
    [m]
    DC
    MILL
    2290.0
    [m]
    DC
    MILL
    2310.0
    [m]
    DC
    MILL
    2320.0
    [m]
    DC
    MILL
    2350.0
    [m]
    DC
    MILL
    2370.0
    [m]
    DC
    MILL
    2380.0
    [m]
    DC
    MILL
    2400.0
    [m]
    DC
    MILL
    2420.0
    [m]
    DC
    MILL
    2440.0
    [m]
    DC
    MILL
    2460.0
    [m]
    DC
    MILL
    2480.0
    [m]
    DC
    MILL
    2500.0
    [m]
    DC
    MILL
    2520.0
    [m]
    DC
    MILL
    2540.0
    [m]
    DC
    MILL
    2560.0
    [m]
    DC
    MILL
    2580.0
    [m]
    DC
    MILL
    2590.0
    [m]
    DC
    MILL
    2600.0
    [m]
    DC
    MILL
    2620.0
    [m]
    DC
    MILL
    2640.0
    [m]
    DC
    MILL
    2660.5
    [m]
    SWC
    STATO
    2680.0
    [m]
    DC
    MILL
    2702.0
    [m]
    SWC
    STATO
    2711.2
    [m]
    SWC
    STATO
    2711.5
    [m]
    SWC
    STATO
    2720.0
    [m]
    DC
    MILL
    2724.5
    [m]
    SWC
    STATO
    2738.5
    [m]
    SWC
    STATO
    2750.0
    [m]
    DC
    MILL
    2770.0
    [m]
    DC
    MILL
    2780.0
    [m]
    DC
    MILL
    2800.0
    [m]
    DC
    MILL
    2807.5
    [m]
    SWC
    STATO
    2820.0
    [m]
    DC
    MILL
    2840.0
    [m]
    DC
    MILL
    2860.0
    [m]
    DC
    MILL
    2870.0
    [m]
    DC
    MILL
    2890.0
    [m]
    DC
    MILL
    2900.0
    [m]
    DC
    MILL
    2920.0
    [m]
    DC
    MILL
    2940.0
    [m]
    DC
    MILL
    2960.0
    [m]
    DC
    MILL
    3000.0
    [m]
    DC
    MILL
    3020.0
    [m]
    DC
    MILL
    3040.0
    [m]
    DC
    MILL
    3060.0
    [m]
    DC
    MILL
    3080.0
    [m]
    DC
    MILL
    3100.0
    [m]
    DC
    MILL
    3120.0
    [m]
    DC
    MILL
    3140.0
    [m]
    DC
    MILL
    3160.0
    [m]
    DC
    MILL
    3180.0
    [m]
    DC
    MILL
    3200.0
    [m]
    DC
    MILL
    3240.0
    [m]
    DC
    MILL
    3260.0
    [m]
    DC
    MILL
    3280.0
    [m]
    DC
    MILL
    3290.0
    [m]
    DC
    MILL
    3300.0
    [m]
    DC
    MILL
    3310.0
    [m]
    DC
    MILL
    3320.0
    [m]
    DC
    MILL
    3328.0
    [m]
    SWC
    STATO
    3346.0
    [m]
    SWC
    STATO
    3359.5
    [m]
    SWC
    STATO
    3372.0
    [m]
    SWC
    STATO
    3390.0
    [m]
    SWC
    STATO
    3405.0
    [m]
    SWC
    STATO
    3410.0
    [m]
    DC
    MILL
    3420.0
    [m]
    DC
    MILL
    3430.0
    [m]
    DC
    MILL
    3449.5
    [m]
    SWC
    STATO
    3460.0
    [m]
    DC
    MILL
    3470.0
    [m]
    DC
    MILL
    3490.0
    [m]
    DC
    MILL
    3500.0
    [m]
    DC
    MILL
    3520.0
    [m]
    DC
    MILL
    3530.0
    [m]
    DC
    MILL
    3550.0
    [m]
    DC
    MILL
    3580.0
    [m]
    DC
    MILL
    3590.0
    [m]
    DC
    MILL
    3610.0
    [m]
    DC
    MILL
    3620.0
    [m]
    DC
    MILL
    3640.0
    [m]
    DC
    MILL
    3650.0
    [m]
    DC
    MILL
    3670.0
    [m]
    DC
    MILL
    3680.0
    [m]
    DC
    MILL
    3700.0
    [m]
    DC
    MILL
    3710.0
    [m]
    DC
    MILL
    3730.0
    [m]
    DC
    MILL
    3740.0
    [m]
    DC
    MILL
    3760.0
    [m]
    DC
    MILL
    3770.0
    [m]
    DC
    MILL
    3790.0
    [m]
    DC
    MILL
    3800.0
    [m]
    DC
    MILL
    3820.0
    [m]
    DC
    MILL
    3830.0
    [m]
    DC
    MILL
    3850.0
    [m]
    DC
    MILL
    3860.0
    [m]
    DC
    MILL
    3880.0
    [m]
    DC
    MILL
    3900.0
    [m]
    DC
    MILL
    3910.0
    [m]
    DC
    MILL
    3930.0
    [m]
    DC
    MILL
    3940.0
    [m]
    DC
    MILL
    3980.0
    [m]
    DC
    MILL
    3991.2
    [m]
    SWC
    STATO
    4000.7
    [m]
    SWC
    STATO
    4016.7
    [m]
    SWC
    STATO
    4027.7
    [m]
    SWC
    STATO
    4034.7
    [m]
    SWC
    STATO
    4057.7
    [m]
    SWC
    STATO
    4071.7
    [m]
    SWC
    STATO
    4082.7
    [m]
    SWC
    STATO
    4150.0
    [m]
    DC
    MILL
    4159.0
    [m]
    DC
    MILL
    4162.0
    [m]
    DC
    MILL
    4165.0
    [m]
    DC
    MILL
    4174.0
    [m]
    DC
    MILL
    4183.0
    [m]
    DC
    MILL
    4192.0
    [m]
    DC
    MILL
    4201.0
    [m]
    DC
    MILL
    4210.0
    [m]
    DC
    MILL
    4219.0
    [m]
    DC
    MILL
    4228.0
    [m]
    DC
    MILL
    4231.0
    [m]
    DC
    MILL
    4237.0
    [m]
    DC
    MILL
    4246.0
    [m]
    C
    STATO
    4258.0
    [m]
    C
    STATO
    4267.7
    [m]
    C
    STATO
    4269.3
    [m]
    C
    STATO
    4282.0
    [m]
    DC
    MILL
    4291.0
    [m]
    DC
    MILL
    4297.0
    [m]
    DC
    MILL
    4312.1
    [m]
    C
    STATO
    4324.3
    [m]
    C
    STATO
    4327.5
    [m]
    C
    RRI
    4330.0
    [m]
    C
    RRI
    4332.5
    [m]
    C
    STATO
    4334.2
    [m]
    C
    STATO
    4335.5
    [m]
    C
    STATO
    4336.5
    [m]
    C
    RRI
    4339.0
    [m]
    DC
    MILL
    4348.0
    [m]
    DC
    MILL
    4357.0
    [m]
    DC
    MILL
    4361.1
    [m]
    C
    RRI
    4364.8
    [m]
    C
    RRI
    4368.0
    [m]
    DC
    STATO
    4369.5
    [m]
    C
    RRI
    4373.3
    [m]
    C
    RRI
    4375.4
    [m]
    C
    STATO
    4380.0
    [m]
    C
    STATO
    4387.7
    [m]
    C
    RRI
    4391.8
    [m]
    C
    STATO
    4394.6
    [m]
    C
    RRI
    4397.4
    [m]
    C
    STATO
    4401.8
    [m]
    C
    STATO
    4403.3
    [m]
    C
    RRI
    4407.9
    [m]
    C
    STATO
    4410.2
    [m]
    C
    RRI
    4416.7
    [m]
    C
    STATO
    4418.8
    [m]
    C
    RRI
    4421.4
    [m]
    C
    RRI
    4424.6
    [m]
    C
    STATO
    4427.2
    [m]
    C
    RRI
    4430.6
    [m]
    C
    STATO
    4434.2
    [m]
    C
    RRI
    4438.7
    [m]
    C
    STATO
    4441.0
    [m]
    C
    STATO
    4443.1
    [m]
    C
    RRI
    4465.0
    [m]
    DC
    MILL
    4468.0
    [m]
    DC
    MILL
    4471.0
    [m]
    DC
    MILL
    4477.0
    [m]
    DC
    MILL
    4486.0
    [m]
    DC
    MILL
    4490.4
    [m]
    C
    STATO
    4491.8
    [m]
    C
    STATO
    4493.9
    [m]
    C
    RRI
    4498.6
    [m]
    C
    STATO
    4501.8
    [m]
    C
    RRI
    4504.5
    [m]
    C
    RRI
    4507.3
    [m]
    C
    STATO
    4548.0
    [m]
    C
    STATO
    4548.8
    [m]
    C
    STATO
    4549.5
    [m]
    C
    STATO
    4550.2
    [m]
    C
    STATO
    4550.7
    [m]
    C
    RRI
    4552.5
    [m]
    C
    RRI
    4555.8
    [m]
    C
    RRI
    4559.2
    [m]
    C
    RRI
    4562.9
    [m]
    C
    RRI
    4564.3
    [m]
    C
    STATO
    4564.7
    [m]
    C
    STATO
    4567.3
    [m]
    C
    RRI
    4570.4
    [m]
    C
    STATO
    4574.4
    [m]
    C
    RRI
    4578.1
    [m]
    C
    STATO
    4580.2
    [m]
    C
    STATO
    4585.5
    [m]
    C
    STATO
    4588.2
    [m]
    C
    STATO
    4592.0
    [m]
    C
    STATO
    4592.1
    [m]
    C
    RRI
    4598.9
    [m]
    C
    STATO
    4600.4
    [m]
    C
    STATO
    4608.4
    [m]
    C
    STATO
    4612.9
    [m]
    C
    STATO
    4615.3
    [m]
    C
    RRI
    4620.9
    [m]
    C
    RRI
    4624.8
    [m]
    C
    STATO
    4627.5
    [m]
    C
    RRI
    4629.8
    [m]
    C
    STATO
    4631.2
    [m]
    C
    RRI
    4633.3
    [m]
    C
    RRI
    4636.3
    [m]
    C
    STATO
    4638.0
    [m]
    C
    STATO
    4640.9
    [m]
    C
    RRI
    4643.0
    [m]
    C
    STATO
    4647.1
    [m]
    C
    STATO
    4651.6
    [m]
    C
    STATO
    4656.0
    [m]
    C
    STATO
    4661.4
    [m]
    C
    STATO
    4665.0
    [m]
    C
    STATO
    4675.9
    [m]
    C
    STATO
    4682.5
    [m]
    C
    STATO
    4689.7
    [m]
    C
    STATO
    4695.8
    [m]
    C
    STATO
    4697.8
    [m]
    C
    STATO
    4703.3
    [m]
    C
    STATO
    4706.4
    [m]
    C
    STATO
    4711.0
    [m]
    C
    MILL
    4712.2
    [m]
    C
    STATO
    4716.2
    [m]
    C
    STATO
    4727.0
    [m]
    DC
    MILL
    4736.0
    [m]
    DC
    MILL
    4745.0
    [m]
    DC
    MILL
    4754.0
    [m]
    DC
    MILL
    4764.0
    [m]
    DC
    MILL
    4773.0
    [m]
    DC
    MILL
    4782.0
    [m]
    DC
    MILL
    4791.0
    [m]
    DC
    MILL
    4800.0
    [m]
    DC
    MILL
    4810.0
    [m]
    DC
    MILL
  • 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
    DST1A
    4668.00
    4704.00
    29.08.1991 - 16:30
    YES
    DST
    DST2
    4553.20
    4597.00
    10.09.1991 - 09:00
    YES
    DST
    DST4
    4420.00
    4371.00
    22.09.1991 - 20:00
    YES
    DST
    TEST5
    4048.00
    4005.00
    03.10.1991 - 20:00
    YES
    DST
    TEST6
    3373.50
    3398.50
    10.10.1991 - 04:30
    YES
  • Lithostratigraphy

  • Composite logs

    Composite logs
    Document name
    Document format
    Document size [MB]
    pdf
    1.00
  • Geochemical information

    Geochemical information
    Document name
    Document format
    Document size [MB]
    pdf
    0.52
    pdf
    2.80
    pdf
    0.11
  • 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
    16.38
  • Drill stem tests (DST)

    Drill stem tests (DST)
    Test number
    From depth MD
    [m]
    To depth MD
    [m]
    Choke size
    [mm]
    1.0
    4668
    4704
    31.0
    2.0
    4553
    4597
    31.0
    3.0
    4486
    4510
    0.0
    4.0
    4371
    4420
    25.4
    5.0
    4005
    4048
    14.3
    6.0
    3374
    3399
    9.5
    Drill stem tests (DST)
    Test number
    Final shut-in pressure
    [MPa]
    Final flow pressure
    [MPa]
    Bottom hole pressure
    [MPa]
    Downhole temperature
    [°C]
    1.0
    10.500
    48.900
    160
    2.0
    6.800
    48.000
    157
    3.0
    4.0
    14.500
    47.700
    153
    5.0
    3.500
    66.400
    138
    6.0
    5.000
    48.500
    113
    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
    554
    770733
    0.807
    0.765
    1392
    2.0
    481
    440000
    915
    3.0
    4.0
    714
    1028000
    0.780
    0.730
    1440
    5.0
    136
    69845
    0.820
    0.780
    513
    6.0
    40
    6825
    0.826
    0.775
    170
  • Logs

    Logs
    Log type
    Log top depth [m]
    Log bottom depth [m]
    CAL
    2230
    4125
    CBL VDL GR
    1750
    2227
    CBL VDL GR
    1900
    4220
    DEL2
    3300
    4757
    DIFL CDL ACL GR SP
    806
    4812
    DIPLOG
    2228
    3572
    DIPLOG
    3925
    4125
    DIPLOG
    4226
    4756
    DLL MLL SL
    2305
    3463
    DLL MLL SL
    4226
    4756
    FMT GR
    2374
    3405
    FMT GR
    4009
    4047
    FMT GR
    4240
    4271
    FMT GR
    4269
    4696
    FMT GR
    4270
    4749
    FMT GR
    4690
    4749
    FMT GR
    4721
    0
    MWD
    384
    4488
    SWC
    2660
    3449
    SWC
    3954
    4198
    VELOCITY
    680
    4800
    ZDENS CN GR
    2227
    4756
  • 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
    380.0
    36
    381.0
    0.00
    LOT
    INTERM.
    20
    810.0
    27
    820.0
    1.51
    LOT
    INTERM.
    13 3/8
    2231.0
    17 1/2
    2335.0
    1.85
    LOT
    INTERM.
    9 5/8
    4223.0
    12 1/4
    4290.0
    2.00
    LOT
    LINER
    7
    4807.0
    8 1/2
    4807.0
    0.00
    LOT
  • Drilling mud

    Drilling mud
    Depth MD [m]
    Mud weight [g/cm3]
    Visc. [mPa.s]
    Yield point [Pa]
    Mud type
    Date measured
    442
    1.03
    WATER BASED
    14.05.1991
    830
    1.20
    16.0
    5.5
    WATER BASED
    14.05.1991
    830
    1.03
    7.0
    11.0
    WATER BASED
    14.05.1991
    830
    1.03
    DUMMY
    14.05.1991
    830
    1.20
    DUMMY
    14.05.1991
    1336
    1.25
    WATER BASED
    21.05.1991
    1722
    1.25
    23.0
    5.5
    WATER BASED
    21.05.1991
    1932
    1.49
    21.0
    8.0
    WATER BASED
    03.06.1991
    2146
    1.49
    28.0
    7.0
    WATER BASED
    21.05.1991
    2230
    1.73
    25.0
    10.0
    DUMMY
    14.10.1991
    2230
    1.73
    24.0
    7.0
    DUMMY
    16.10.1991
    2230
    1.73
    19.0
    7.0
    DUMMY
    17.10.1991
    2230
    1.73
    24.0
    7.0
    DUMMY
    15.10.1991
    2250
    1.53
    19.0
    6.5
    WATER BASED
    03.06.1991
    2255
    1.53
    20.0
    5.5
    WATER BASED
    04.06.1991
    2255
    1.53
    22.0
    4.0
    WATER BASED
    05.06.1991
    2307
    1.49
    30.0
    6.5
    WATER BASED
    21.05.1991
    2307
    1.49
    28.0
    6.0
    WATER BASED
    21.05.1991
    2307
    1.49
    22.0
    4.5
    WATER BASED
    22.05.1991
    2307
    1.49
    23.0
    5.0
    WATER BASED
    28.05.1991
    2307
    1.49
    23.0
    5.5
    WATER BASED
    28.05.1991
    2307
    1.49
    16.0
    4.0
    WATER BASED
    28.05.1991
    2307
    1.49
    13.0
    3.5
    WATER BASED
    28.05.1991
    2307
    1.49
    13.0
    3.5
    WATER BASED
    28.05.1991
    2307
    1.49
    12.0
    3.5
    WATER BASED
    28.05.1991
    2307
    1.49
    13.0
    3.0
    WATER BASED
    30.05.1991
    2307
    1.49
    16.0
    13.5
    WATER BASED
    31.05.1991
    2307
    1.49
    15.0
    3.5
    WATER BASED
    31.05.1991
    2307
    1.49
    21.0
    8.0
    WATER BASED
    03.06.1991
    2307
    1.53
    19.0
    6.5
    WATER BASED
    03.06.1991
    2314
    1.65
    20.0
    4.0
    WATER BASED
    10.06.1991
    2400
    1.65
    27.0
    5.5
    WATER BASED
    10.06.1991
    2400
    1.65
    22.0
    6.0
    WATER BASED
    14.06.1991
    2400
    1.65
    30.0
    6.0
    WATER BASED
    17.06.1991
    2400
    1.71
    19.0
    7.5
    WATER BASED
    26.06.1991
    2400
    1.71
    28.0
    8.0
    WATER BASED
    01.07.1991
    2400
    1.71
    27.0
    7.5
    WATER BASED
    03.07.1991
    2400
    1.73
    23.0
    7.0
    WATER BASED
    08.07.1991
    2400
    1.73
    20.0
    7.0
    WATER BASED
    10.07.1991
    2400
    1.65
    25.0
    4.5
    WATER BASED
    10.06.1991
    2400
    1.65
    27.0
    4.5
    WATER BASED
    10.06.1991
    2400
    1.65
    25.0
    8.0
    WATER BASED
    10.06.1991
    2400
    1.65
    21.0
    7.0
    WATER BASED
    14.06.1991
    2400
    1.65
    17.0
    4.5
    WATER BASED
    14.06.1991
    2400
    1.65
    23.0
    4.5
    WATER BASED
    14.06.1991
    2400
    1.65
    31.0
    6.0
    WATER BASED
    17.06.1991
    2400
    1.70
    30.0
    5.0
    WATER BASED
    17.06.1991
    2400
    1.70
    27.0
    4.5
    WATER BASED
    18.06.1991
    2400
    1.71
    25.0
    5.5
    WATER BASED
    19.06.1991
    2400
    1.71
    23.0
    5.5
    WATER BASED
    20.06.1991
    2400
    1.73
    24.0
    5.5
    WATER BASED
    25.06.1991
    2400
    1.71
    21.0
    8.0
    WATER BASED
    25.06.1991
    2400
    1.71
    24.0
    8.0
    WATER BASED
    28.06.1991
    2400
    1.71
    27.0
    7.5
    WATER BASED
    01.07.1991
    2400
    1.71
    24.0
    7.5
    WATER BASED
    28.06.1991
    2400
    1.71
    23.0
    7.0
    WATER BASED
    01.07.1991
    2400
    1.71
    28.0
    7.5
    WATER BASED
    03.07.1991
    2400
    1.71
    26.0
    7.5
    WATER BASED
    05.07.1991
    2400
    1.71
    30.0
    4.5
    WATER BASED
    08.07.1991
    2400
    1.73
    21.0
    7.0
    WATER BASED
    10.07.1991
    2400
    1.73
    21.0
    6.0
    WATER BASED
    15.07.1991
    2734
    1.65
    25.0
    4.5
    WATER BASED
    10.06.1991
    2960
    1.65
    27.0
    4.5
    WATER BASED
    10.06.1991
    3040
    1.65
    27.0
    5.5
    WATER BASED
    10.06.1991
    3216
    1.65
    25.0
    8.0
    WATER BASED
    10.06.1991
    3237
    1.65
    23.0
    4.5
    WATER BASED
    14.06.1991
    3244
    1.65
    21.0
    7.0
    WATER BASED
    14.06.1991
    3258
    1.65
    17.0
    4.5
    WATER BASED
    14.06.1991
    3338
    1.65
    22.0
    6.0
    WATER BASED
    14.06.1991
    3345
    1.73
    25.0
    10.0
    DUMMY
    14.10.1991
    3376
    1.65
    31.0
    6.0
    WATER BASED
    17.06.1991
    3376
    1.65
    30.0
    6.0
    WATER BASED
    17.06.1991
    3460
    1.70
    30.0
    5.0
    WATER BASED
    17.06.1991
    3550
    1.70
    27.0
    4.5
    WATER BASED
    18.06.1991
    3580
    1.71
    23.0
    5.5
    WATER BASED
    20.06.1991
    3580
    1.71
    25.0
    5.5
    WATER BASED
    19.06.1991
    3622
    1.73
    24.0
    5.5
    WATER BASED
    25.06.1991
    3646
    1.71
    21.0
    8.0
    WATER BASED
    25.06.1991
    3653
    1.71
    19.0
    7.5
    WATER BASED
    26.06.1991
    3723
    1.71
    24.0
    7.5
    WATER BASED
    28.06.1991
    3797
    1.71
    24.0
    8.0
    WATER BASED
    28.06.1991
    3800
    1.55
    25.0
    6.0
    DUMMY
    08.10.1991
    3800
    1.55
    25.0
    6.0
    DUMMY
    09.10.1991
    3800
    1.55
    22.0
    5.5
    DUMMY
    14.10.1991
    3869
    1.71
    27.0
    7.5
    WATER BASED
    01.07.1991
    3946
    1.71
    28.0
    8.0
    WATER BASED
    01.07.1991
    4005
    1.77
    30.0
    4.5
    DUMMY
    07.10.1991
    4010
    1.73
    20.0
    7.0
    WATER BASED
    10.07.1991
    4029
    1.71
    23.0
    7.0
    WATER BASED
    01.07.1991
    4048
    1.73
    20.0
    7.0
    WATER BASED
    10.07.1991
    4073
    1.77
    28.0
    5.0
    DUMMY
    04.10.1991
    4111
    1.71
    27.0
    7.5
    WATER BASED
    03.07.1991
    4176
    1.71
    28.0
    7.5
    WATER BASED
    03.07.1991
    4225
    1.71
    26.0
    7.5
    WATER BASED
    05.07.1991
    4238
    1.73
    23.0
    7.0
    WATER BASED
    08.07.1991
    4238
    1.71
    30.0
    4.5
    WATER BASED
    08.07.1991
    4238
    1.73
    21.0
    6.0
    WATER BASED
    15.07.1991
    4238
    1.73
    24.0
    5.5
    WATER BASED
    16.07.1991
    4241
    1.19
    11.0
    4.0
    WATER BASED
    17.07.1991
    4243
    1.19
    15.0
    4.0
    WATER BASED
    17.07.1991
    4272
    1.19
    16.0
    3.0
    WATER BASED
    18.07.1991
    4306
    1.19
    20.0
    4.0
    DUMMY
    08.08.1991
    4306
    1.21
    15.0
    3.0
    DUMMY
    12.08.1991
    4306
    1.19
    21.0
    4.0
    DUMMY
    09.08.1991
    4310
    1.19
    15.0
    4.0
    DUMMY
    06.08.1991
    4310
    1.19
    20.0
    4.0
    DUMMY
    07.08.1991
    4310
    1.19
    21.0
    5.0
    DUMMY
    05.08.1991
    4310
    1.19
    21.0
    5.0
    DUMMY
    05.08.1991
    4310
    1.19
    20.0
    4.0
    DUMMY
    31.07.1991
    4310
    1.19
    15.0
    4.0
    DUMMY
    02.08.1991
    4310
    1.19
    21.0
    5.0
    DUMMY
    02.08.1991
    4310
    1.19
    21.0
    6.0
    DUMMY
    05.08.1991
    4310
    1.19
    15.0
    4.0
    DUMMY
    23.07.1991
    4310
    1.19
    15.0
    3.5
    DUMMY
    23.07.1991
    4310
    1.19
    16.0
    3.5
    DUMMY
    23.07.1991
    4310
    1.19
    16.0
    3.5
    DUMMY
    25.07.1991
    4310
    1.19
    20.0
    5.0
    DUMMY
    29.07.1991
    4310
    1.19
    20.0
    4.5
    DUMMY
    29.07.1991
    4310
    1.19
    19.0
    5.0
    DUMMY
    30.07.1991
    4310
    1.19
    18.0
    3.5
    DUMMY
    25.07.1991
    4310
    1.19
    19.0
    3.5
    DUMMY
    29.07.1991
    4310
    1.19
    16.0
    3.0
    WATER BASED
    19.07.1991
    4310
    1.19
    16.0
    3.5
    WATER BASED
    23.07.1991
    4338
    1.19
    16.0
    3.5
    WATER BASED
    23.07.1991
    4361
    1.19
    15.0
    4.0
    DUMMY
    23.07.1991
    4386
    1.19
    15.0
    3.5
    DUMMY
    23.07.1991
    4411
    1.19
    16.0
    3.5
    DUMMY
    23.07.1991
    4416
    1.19
    18.0
    3.5
    DUMMY
    25.07.1991
    4443
    1.19
    16.0
    3.5
    DUMMY
    25.07.1991
    4496
    1.19
    19.0
    3.5
    DUMMY
    29.07.1991
    4548
    1.19
    20.0
    5.0
    DUMMY
    29.07.1991
    4576
    1.19
    20.0
    4.5
    DUMMY
    29.07.1991
    4603
    1.19
    19.0
    5.0
    DUMMY
    30.07.1991
    4659
    1.19
    20.0
    4.0
    DUMMY
    31.07.1991
    4668
    1.22
    9.0
    2.0
    DUMMY
    06.09.1991
    4687
    1.19
    15.0
    4.0
    DUMMY
    02.08.1991
    4694
    1.19
    21.0
    6.0
    DUMMY
    05.08.1991
    4694
    1.19
    21.0
    5.0
    DUMMY
    02.08.1991
    4697
    1.19
    20.0
    4.0
    DUMMY
    08.08.1991
    4755
    1.19
    21.0
    5.0
    DUMMY
    05.08.1991
    4755
    1.19
    21.0
    5.0
    DUMMY
    05.08.1991
    4755
    1.19
    20.0
    4.0
    DUMMY
    07.08.1991
    4780
    1.19
    21.0
    4.0
    DUMMY
    09.08.1991
    4793
    1.22
    11.0
    3.0
    DUMMY
    27.08.1991
    4793
    1.22
    10.0
    3.0
    DUMMY
    02.09.1991
    4810
    1.21
    15.0
    3.0
    DUMMY
    12.08.1991
  • 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
    0.30