34/8-4 S

Exploration · Wildcat · P&A · Gas/condensate · Norsk Hydro Produksjon AS · Visund · PL 120

The lithostratigraphic units 34/8-4 S 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	—	332	1,108
Utsira Fm	Formation	Nordland Gp	1,071	1,108
Hordaland Gp	Group	—	1,108	1,819
Rogaland Gp	Group	—	1,819	2,030
Balder Fm	Formation	Rogaland Gp	1,819	1,861.5
Sele Fm	Formation	Rogaland Gp	1,861.5	1,874.5
Lista Fm	Formation	Rogaland Gp	1,874.5	2,030
Shetland Gp	Group	—	2,030	2,899
Cromer Knoll Gp	Group	—	2,899	2,902
Viking Gp	Group	—	2,902	2,903
Draupne Fm	Formation	Viking Gp	2,902	2,903
Brent Gp	Group	—	2,903	2,923.5
Rannoch Fm	Formation	Brent Gp	2,903	2,922
Broom Fm	Formation	Brent Gp	2,922	2,923.5
Dunlin Gp	Group	—	2,923.5	2,950
Drake Fm	Formation	Dunlin Gp	2,923.5	2,938
Amundsen Fm	Formation	Dunlin Gp	2,938	2,950
Hegre Gp	Group	—	2,950	4,150
Lunde Fm	Formation	Hegre Gp	2,950	3,947
Lomvi Fm	Formation	Hegre Gp	3,947	4,150

Core cut in each unit

METRES CORED · AS THE DIRECTORATE FILES IT

Hegre Gp354.6
Lunde Fm327.1
Lomvi Fm27.5

The cores themselves, with their intervals →

Biostratigraphy reports and logs behind the picks

Composite logpdf · 657 KB
WDSS completion logpdf · 235 KB
Completion report and logpdf · 27.1 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/1683, documented in the API reference.