7121/5-1

Exploration · Appraisal · P&A · Oil/gas · Den norske stats oljeselskap a.s · Snøhvit · PL 110

The lithostratigraphic units 7121/5-1 drilled through, shallowest first, with the depth each was met and where it ended. Groups are in bold; the formations within them are indented.

Formation tops

LITHOSTRATIGRAPHY · METRES ALONG THE WELLBORE

Unit	Level	Part of	Top, m	Base, m
Nordland Gp	Group	—	358	460
Sotbakken Gp	Group	—	460	1,005
Torsk Fm	Formation	Sotbakken Gp	460	1,005
Nygrunnen Gp	Group	—	1,005	1,036
Kviting Fm	Formation	Nygrunnen Gp	1,005	1,036
Adventdalen Gp	Group	—	1,036	2,369
Kolmule Fm	Formation	Adventdalen Gp	1,036	1,930
Kolje Fm	Formation	Adventdalen Gp	1,930	2,236
Knurr Fm	Formation	Adventdalen Gp	2,236	2,292
Hekkingen Fm	Formation	Adventdalen Gp	2,292	2,357
Fuglen Fm	Formation	Adventdalen Gp	2,357	2,369
Kapp Toscana Gp	Group	—	2,369	3,200
Stø Fm	Formation	Realgrunnen Subgp	2,369	2,445
Nordmela Fm	Formation	Realgrunnen Subgp	2,445	2,507
Tubåen Fm	Formation	Realgrunnen Subgp	2,507	2,572
Fruholmen Fm	Formation	Realgrunnen Subgp	2,572	2,793
Krabbe Mbr	Member	Fruholmen Fm	2,572	2,660
Reke Mbr	Member	Fruholmen Fm	2,660	2,737.5
Akkar Mbr	Member	Fruholmen Fm	2,737.5	2,793
Snadd Fm	Formation	Storfjorden Subgp	2,793	3,200

Core cut in each unit

METRES CORED · AS THE DIRECTORATE FILES IT

The cores themselves, with their intervals →

Biostratigraphy reports and logs behind the picks

Composite logpdf · 581 KB
WDSS completion logpdf · 253 KB
Completion report and logpdf · 43 MB

About this data

Norwegian Offshore Directorate (Sodir) FactPages, mirrored nightly and used under the Norwegian Licence for Open Government Data (NLOD). Tops are the Directorate's lithostratigraphy for the wellbore, in metres along the wellbore from the kelly bushing. A unit filed as No Formal Name or No Group Defined is the Directorate's placeholder where nothing is named.

Developers: this page as JSON is GET /v1/data/norway/wells/479, documented in the API reference.