30/9-3 A

Exploration · Appraisal · P&A · Oil/gas · Norsk Hydro Produksjon AS · Oseberg Sør · PL 079

The lithostratigraphic units 30/9-3 A 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	—	135	843
Utsira Fm	Formation	Nordland Gp	594	843
Hordaland Gp	Group	—	843	2,076
Rogaland Gp	Group	—	2,076	2,424
Balder Fm	Formation	Rogaland Gp	2,076	2,170
Sele Fm	Formation	Rogaland Gp	2,170	2,271
Lista Fm	Formation	Rogaland Gp	2,271	2,410
Våle Fm	Formation	Rogaland Gp	2,410	2,424
Shetland Gp	Group	—	2,424	2,853
Brent Gp	Group	—	2,853	3,133
Ness Fm	Formation	Brent Gp	2,853	3,059
Etive Fm	Formation	Brent Gp	3,059	3,133
Dunlin Gp	Group	—	3,133	3,679
Drake Fm	Formation	Dunlin Gp	3,133	3,455
Cook Fm	Formation	Dunlin Gp	3,455	3,466
Burton Fm	Formation	Dunlin Gp	3,466	3,565
Amundsen Fm	Formation	Dunlin Gp	3,565	3,679
Statfjord Gp	Group	—	3,679	4,249
Raude Fm	Formation	Statfjord Gp	4,161	4,249
Hegre Gp	Group	—	4,249	4,300
Lunde Fm	Formation	Hegre Gp	4,249	4,300

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

WDSS completion logpdf · 360 KB
Completion logpdf · 3.4 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/102, documented in the API reference.