LOMVI FM
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General information
General information Attribute Value Lithostrat. unit The lithostratigraphic unit's official name.LOMVI FMNPDID lithostrat. unit Norwegian Offshore Directorate's unique id for lithostratigraphic units.96Level Indicates the lithostratigraphic unit's level. Legal values: GROUP, FORMATION, MEMBER.FORMATIONLithostrat. unit, parent The parent lithostratigraphic unit's official name. See also level. Will be empty if Level = GROUP. -
Level below
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Description
Lomvi Formation
NameFrom the bird (English: guillemot) of the same name.Well type sectionNorwegian well 33/12-5 (Mobil) from 3747m to 3867m, coord N 61°11'05.53", E 01°51'53.34" (Fig 3.2) .Well reference sectionNorwegian well 33/5-1 (Norsk Hydro) from 3220 m to 3298 m, coord N 61°44'46.10", E 01°34'47.40" (Fig 3.3) .Thickness120 m in the type well, 78 m in the reference well.LithologyThe Lomvi Formation consists of fine to coarse-grained kaolinitic sandstone with subordinate and thin red marls and claystones. The sandstones, which are light brown, grey or white, are generally more coarse-grained in the reference well than in the type well.BoundariesThe lower boundary represents the transition from interbedded sandstones and marls to the coarse-grained sandstones of the Lomvi Formation. The upper boundary, in the Statfjord Field area, is chosen at the base of the first thick argillaceous unit belonging to the Lunde Formation . Gamma ray log patterns are more regular in the Lomvi Formation than in the overlying and underlying formations.DistributionThe Lomvi Formation is present in all deep wells between the Brent Field and the southern edge of the Møre Basin.AgeTriassic; no more precise dating available.Depositional environmentThe Lomvi Formation most probably consists of fluvial deposits.Source-
Vollset, J. and Doré, A. G. (eds.) 1984: A revised Triassic and Jurassic lithostratigraphic nomenclature for the Norwegian North Sea. NPD-Bulletin No. 3, 53 pp.
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Wellbores penetrating
Wellbores penetrating 12.04.20094113422218.10.19793220329823.08.19744048435421.02.19763747386716.12.19792834289403.02.19833143322827.03.19863153323130.05.19853539363209.06.19913947415015.11.20153437361006.11.198735323628 -
Wellbores with cores