31/2-22 S

Exploration · Wildcat · P&A · Oil · Equinor Energy AS · Fram · PL 090 I

The lithostratigraphic units 31/2-22 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	—	380	777
No Formal Name	Formation	—	380	777
Hordaland Gp	Group	—	777	1,421
Undifferentiated	Formation	—	777	1,215
No Formal Name	Formation	—	1,215	1,421
Rogaland Gp	Group	—	1,421	1,848
Balder Fm	Formation	Rogaland Gp	1,421	1,471
Sele Fm	Formation	Rogaland Gp	1,471	1,542
Lista Fm	Formation	Rogaland Gp	1,542	1,775
Våle Fm	Formation	Rogaland Gp	1,775	1,848
Shetland Gp	Group	—	1,848	1,881
Hardråde Fm	Formation	Shetland Gp	1,848	1,881
Viking Gp	Group	—	1,881	2,380
Draupne Fm	Formation	Viking Gp	1,881	1,907
Sognefjord Fm	Formation	Viking Gp	1,907	1,980
Heather Fm	Formation	Viking Gp	1,980	1,995
Sognefjord Fm	Formation	Viking Gp	1,995	2,061
Heather Fm	Formation	Viking Gp	2,061	2,231
Fensfjord Fm	Formation	Viking Gp	2,231	2,328
Heather Fm	Formation	Viking Gp	2,328	2,380

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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