KRILL MBR

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• General information

  General information

  Attribute	Value
  Lithostrat. unit The lithostratigraphic unit's official name.	KRILL MBR
  NPDID lithostrat. unit Norwegian Offshore Directorate's unique id for lithostratigraphic units.	203
  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.	HEKKINGEN FM

• Description

  Krill Member
  
  Name

  “Krill” in English and Norwegian is a small, marine shrimp-like crustacean, the main food source of many marine mammals and bird species.

  Well type section

  Norwegian well 7120/12-1 coordinates N 71°6'48.71" E 20° 45'20.13"

  Well reference section

  Norwegian well 7119/12-1 coordinates N 71°6'08.00" E 19°47'40.29"

  Thickness

  80 m in the type well and 310 m in the reference well.

  Lithology

  The Krill Member is dominated by brownish-grey to very dark grey shale and mudstone with occasional thin interbeds of limestone, dolomite, siltstone and sandstone.

  Lower boundary definition

  The base is defined at the abrupt reduction in gamma ray intensity.

  Age

  Kimmeridgian – Volgian.

  Depositional environment

  The unit was deposited in open to restricted shelf environments.

• Wellbores penetrating

  Wellbores penetrating

  Wellbore name	Wellbore completion date	Top depth [m]	Bottom depth [m]
  7119/12-1	10.10.1980	2498	2574
  7120/8-4	10.12.2007	2179	2221
  7120/12-1	12.10.1980	1660	1969
  7125/4-1	07.03.2007	817	864

• Wellbores with cores

  Wellbores with cores

  Wellbore name	Wellbore completion date	Core length [m]
  7120/12-1	12.10.1980	13