30/6-4

Exploration · Appraisal · P&A · Oil/gas · Den norske stats oljeselskap a.s · Oseberg · PL 053

10 documents: reports, logs, and plots →

The lithostratigraphic units 30/6-4 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	857
Utsira Fm	Formation	Nordland Gp	655	857
Hordaland Gp	Group	—	857	2,016
Rogaland Gp	Group	—	2,016	2,297
Balder Fm	Formation	Rogaland Gp	2,016	2,130
Sele Fm	Formation	Rogaland Gp	2,130	2,218
Lista Fm	Formation	Rogaland Gp	2,218	2,297
Shetland Gp	Group	—	2,297	2,415
Viking Gp	Group	—	2,415	2,597
Draupne Fm	Formation	Viking Gp	2,415	2,430
Heather Fm	Formation	Viking Gp	2,430	2,597
Brent Gp	Group	—	2,597	2,686
Ness Fm	Formation	Brent Gp	2,597	2,630
Etive Fm	Formation	Brent Gp	2,630	2,686
Dunlin Gp	Group	—	2,686	2,942
Drake Fm	Formation	Dunlin Gp	2,686	2,855
Cook Fm	Formation	Dunlin Gp	2,855	2,893
Amundsen Fm	Formation	Dunlin Gp	2,893	2,942

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 · 268 KB
Completion report and logpdf · 23.7 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/383, documented in the API reference.