Faktasider Sokkeldirektoratet
Faktasider Sokkeldirektoratet
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22.11.2024 - 09:09
Tidspunkt for siste synkronisering med Sokkeldirektoratets interne systemer

KLAPPMYSS FM

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  • Generell informasjon

    Generell informasjon
    Attributt Verdi
    Litostrat. enhet
    Den litostratigrafiske enhetens offisielle navn.
    KLAPPMYSS FM
    NPDID for litostrat. enhet
    Sokkeldirektoratets entydige nøkkel for litostratigrafiske enheter.
    80
    Nivå
    Angir den litostratigrafiske enhetens nivå. Lovlige verdier: GROUP, FORMATION, MEMBER.
    FORMATION
    Litostrat. enhet, forelder
    Den litostratigrafiske enhetens offisielle navn, refererer til forelder. Se også nivå. Vil være tom hvis Nivå = GROUP.
  • Nivå under

    Nivå under
    Litostrat. enhet
  • Beskrivelse

    Klappmyss Formation

    Name
    The formation's name is derived from the seal species Cystophora cristata. The formation corresponds to T1-2 and the lower parts of T1-3 (Andenes and lower Gimsøy formations) of earlier informal terminology.
    Well type section
    Well 7120/12-2 (Norsk Hydro), coordinates 71°7'30.03"N, 20°48'19.00"E, from 3552 m to 3095 m (Fig 4.42) .
    Well reference section
    Well 7120/9-2 (Norsk Hydro), coordinates 71°29'40.81"N, 20°42'05.38"E, from 4806 to 4245 m (Fig 4.43)
    Thickness
    457 m in the type well and 561 m in the reference well.
    Lithology
    Medium to dark grey shales pass upwards into interbedded shales, siltstones and sandstones in the type well. The reference well shows a similar trend, but with more shale throughout.
    Basal Stratotype
    The base is defined by clear log breaks, with increasing gamma ray, interval transit time and neutron porosity readings. This represents an important sequence boundary throughout the area, reflecting an early Smithian transgressive pulse.
    Lateral extent and variation
    The formation thickens and fines northwards from the southern margins of the Hammerfest Basin.
    Age
    Palynofloras suggest a Smithian to Spathian age.
    Depositional environment
    Marginal to open marine environments are indicated, with renewed northwards coastal progradation following the early Smithian transgression.
    Correlation
    The unit is equivalent to the Tvillingodden Formation of western Spitsbergen.
    Source
    • 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.
  • Brønnbaner som penetrerer

    Brønnbaner som penetrerer
    Brønnbane navn
    Dato for boreslutt
    Topp dyp [m]
    Bunn dyp [m]
    15.11.1985
    2315
    2373
    26.12.1985
    2315
    2373
    21.07.1986
    2315
    2373
    07.10.2013
    2244
    2281
    03.08.2014
    2285
    2301
    20.10.1984
    4245
    4806
    11.09.1981
    3095
    3552
    16.04.1984
    685
    992
    23.08.1986
    2605
    2786
    08.01.2006
    2044
    2212
    25.11.2006
    2042
    2217
    23.12.2006
    2126
    2228
    04.01.2013
    1996
    2026
    20.10.1987
    2334
    2671
    12.10.2011
    2276
    2606
    07.03.2007
    1561
    1615
    01.12.2008
    1683
    1750
    26.02.1994
    748
    1008
    08.11.1991
    734
    1002
    07.04.2019
    1469
    1895
    17.10.2014
    1895
    1898
    02.09.2015
    1830
    1832
    29.09.2015
    2013
    2064
    10.10.2016
    2013
    2064
    17.07.2017
    1874
    1886
    28.08.2017
    2203
    2218
    01.12.2020
    1435
    1459
    02.08.2016
    1969
    2075
    10.03.2008
    2464
    2674
    27.02.2014
    2858
    2918
    14.01.2009
    2451
    2549
    04.03.2016
    2257
    2735
    19.06.1988
    2222
    2663
    25.09.2011
    2155
    2555
    07.08.2013
    2141
    2210
    19.07.2008
    2325
    2930
    11.04.1988
    2303
    2913
    20.12.1989
    3574
    3984
    02.02.2001
    2741
    2881
    07.05.1990
    2097
    2638
    15.12.1993
    2353
    2804
    28.05.2021
    2391
    2447
    19.08.1989
    2272
    2512
    21.07.2014
    2430
    2758
    15.06.2019
    1618
    3060
  • Brønnbaner med kjerner

    Brønnbaner med kjerner
    Brønnbane navn
    Dato for boreslutt
    Kjernelengde [m]
    25.11.2006
    11
    02.09.2015
    2
    29.09.2015
    49
    19.07.2008
    4
    02.02.2001
    28