30/9-10

Exploration · Wildcat · P&A · Oil · Norsk Hydro Produksjon AS · Oseberg Sør · PL 104

The lithostratigraphic units 30/9-10 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	—	124	848
Utsira Fm	Formation	Nordland Gp	634	848
Hordaland Gp	Group	—	848	2,057
Rogaland Gp	Group	—	2,057	2,372
Balder Fm	Formation	Rogaland Gp	2,057	2,131
Sele Fm	Formation	Rogaland Gp	2,131	2,200
Lista Fm	Formation	Rogaland Gp	2,200	2,372
Shetland Gp	Group	—	2,372	2,689
Cromer Knoll Gp	Group	—	2,689	2,717
Viking Gp	Group	—	2,717	2,783.5
Draupne Fm	Formation	Viking Gp	2,717	2,756
Intra Draupne Fm Ss	Formation	Viking Gp	2,756	2,783.5
Brent Gp	Group	—	2,783.5	3,117
Tarbert Fm	Formation	Brent Gp	2,783.5	2,870.5
Ness Fm	Formation	Brent Gp	2,870.5	3,096
Rannoch Fm	Formation	Brent Gp	3,096	3,113.5
Oseberg Fm	Formation	Brent Gp	3,113.5	3,117
Dunlin Gp	Group	—	3,117	3,621.5
Drake Fm	Formation	Dunlin Gp	3,117	3,404
Cook Fm	Formation	Dunlin Gp	3,404	3,424
Burton Fm	Formation	Dunlin Gp	3,424	3,501.5
Amundsen Fm	Formation	Dunlin Gp	3,501.5	3,621.5
Statfjord Gp	Group	—	3,621.5	3,649

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 · 227 KB
Completion logpdf · 3.3 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/1514, documented in the API reference.