Factpages Norwegian Offshore Directorate
Factpages Norwegian Offshore Directorate
Factpages Norwegian Offshore Directorate
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23.11.2024 - 01:30
Time of last synchronization with Norwegian Offshore Directorate's internal systems

KRABBE MBR

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  • General information
    General information
    Attribute Value
    Lithostrat. unit
    The lithostratigraphic unit's official name.
    KRABBE MBR
    NPDID lithostrat. unit
    Norwegian Offshore Directorate's unique id for lithostratigraphic units.
    86
    Level
    Indicates the lithostratigraphic unit's level. Legal values: GROUP, FORMATION, MEMBER.
    MEMBER
    Lithostrat. unit, parent
    The parent lithostratigraphic unit's official name. See also level. Will be empty if Level = GROUP.

  • Description
    Krabbe Member

     Name
    Norwegian for “crab”.
    Well type section
    Norwegian well 7121/5-1 coordinates 71°35'54.88''N, 21°24'21.78''E (Fig 4.46) .
    Well reference section
    Norwegian well 7120/12-1 coordinates 71°6'48.71"N, 20° 45'20.13"E (Fig 4.47) .
    Thickness
    The gross thickness of the member is 87 m in the type well, and 76 m in the reference well.
    Lithology
    Shale.
    Lower boundary definition
    The lower boundary of the Krabbe Member is characterised by an increasing separation between density and porosity logs. The member shows funnel-shaped gamma ray responses.
    Age
    Rhaetian (based on palynology).
    Depositional environment
    Marine.
    Compiled from
    • Dalland, A., Worsley, D. and Ofstad, K. (eds.) 1988: A lithostratigraphic scheme for the Mesozoic and Cenozoic succession offshore mid- and northern Norway. NPD-Bulletin No. 4, 65 pp.
    • Dallmann, W. K. (ed.) 1999: Lithostratigraphic lexicon of Svalbard. Review and recommendations for nomenclature use. Upper Palaeozoic to Quaternary Bedrock. Norwegian Polar Institute, 318 pp.

  • Wellbores penetrating
    Wellbores penetrating
    Wellbore name
    Wellbore completion date
    Top depth [m]
    Bottom depth [m]
    12.10.1980
    2337
    2413
    28.09.1985
    2572
    2660
    28.02.2017
    1907
    2015
    25.02.2014
    2513
    2676
    16.12.2013
    1190
    1422
    05.05.2014
    1858
    2026

  • Wellbores with cores
    Wellbores with cores
    Wellbore name
    Wellbore completion date
    Core length [m]
    16.12.2013
    146