34/7-23 A

Exploration · Appraisal · P&A · Oil · Saga Petroleum ASA · Vigdis · PL 089

The lithostratigraphic units 34/7-23 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	—	271	1,144
Utsira Fm	Formation	Nordland Gp	1,058	1,074
Undifferentiated	Formation	—	1,074	1,144
Hordaland Gp	Group	—	1,144	1,994.5
No Formal Name	Formation	—	1,368.5	1,400
No Formal Name	Formation	—	1,400	1,459.5
No Formal Name	Formation	—	1,459.5	1,602
No Formal Name	Formation	—	1,602	1,994.5
Rogaland Gp	Group	—	1,994.5	2,283
Balder Fm	Formation	Rogaland Gp	1,994.5	2,041.5
Lista Fm	Formation	Rogaland Gp	2,041.5	2,283
Shetland Gp	Group	—	2,283	3,186
Jorsalfare Fm	Formation	Shetland Gp	2,283	2,623
Kyrre Fm	Formation	Shetland Gp	2,623	3,186
Cromer Knoll Gp	Group	—	3,186	3,202.9
Rødby Fm	Formation	Cromer Knoll Gp	3,186	3,196
Mime Fm	Formation	Cromer Knoll Gp	3,196	3,202.9
Viking Gp	Group	—	3,202.9	3,412
Intra Draupne Fm Ss	Formation	Viking Gp	3,202.9	3,246
Draupne Fm	Formation	Viking Gp	3,246	3,360
Heather Fm	Formation	Viking Gp	3,360	3,412

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

Completion report and logpdf · 153.7 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.

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