30/9-22

Exploration · Wildcat · P&A · Oil/gas · StatoilHydro Petroleum AS · Oseberg Sør · PL 104

The lithostratigraphic units 30/9-22 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	—	118	863.6
Utsira Fm	Formation	Nordland Gp	688	863.6
Hordaland Gp	Group	—	863.6	2,139
Rogaland Gp	Group	—	2,139	2,430
Balder Fm	Formation	Rogaland Gp	2,139	2,197
Sele Fm	Formation	Rogaland Gp	2,197	2,255
Lista Fm	Formation	Rogaland Gp	2,255	2,345
Våle Fm	Formation	Rogaland Gp	2,345	2,430
Shetland Gp	Group	—	2,430	2,749
Hardråde Fm	Formation	Shetland Gp	2,430	2,677.5
Kyrre Fm	Formation	Shetland Gp	2,677.5	2,749
Cromer Knoll Gp	Group	—	2,749	2,790
Sola Fm	Formation	Cromer Knoll Gp	2,749	2,758
Åsgard Fm	Formation	Cromer Knoll Gp	2,758	2,790
Viking Gp	Group	—	2,790	2,867
Draupne Fm	Formation	Viking Gp	2,790	2,829.5
Heather Fm	Formation	Viking Gp	2,829.5	2,867
Brent Gp	Group	—	2,867	3,205
Tarbert Fm	Formation	Brent Gp	2,867	2,995
Ness Fm	Formation	Brent Gp	2,995	3,205
Dunlin Gp	Group	—	3,205	3,255
Drake Fm	Formation	Dunlin Gp	3,205	3,255

Core cut in each unit

METRES CORED · AS THE DIRECTORATE FILES IT

The cores themselves, with their intervals →

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.

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