34/8-11

Exploration · Appraisal · P&A · Oil · Norsk Hydro Produksjon AS · Visund · PL 120

The lithostratigraphic units 34/8-11 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	—	355	1,102
Utsira Fm	Formation	Nordland Gp	1,076	1,102
Hordaland Gp	Group	—	1,102	1,822
No Formal Name	Formation	—	1,360	1,375
No Formal Name	Formation	—	1,375	1,515
No Formal Name	Formation	—	1,515	1,540
No Formal Name	Formation	—	1,540	1,822
Rogaland Gp	Group	—	1,822	2,001
Balder Fm	Formation	Rogaland Gp	1,822	1,869
Lista Fm	Formation	Rogaland Gp	1,869	2,001
Shetland Gp	Group	—	2,001	2,850.5
Jorsalfare Fm	Formation	Shetland Gp	2,001	2,220
Kyrre Fm	Formation	Shetland Gp	2,220	2,850.5
Cromer Knoll Gp	Group	—	2,850.5	2,852.5
Viking Gp	Group	—	2,852.5	2,868.5
Draupne Fm	Formation	Viking Gp	2,852.5	2,854
Heather Fm	Formation	Viking Gp	2,854	2,868.5
Brent Gp	Group	—	2,868.5	3,010.5
Tarbert Fm	Formation	Brent Gp	2,868.5	2,883
Ness Fm	Formation	Brent Gp	2,883	2,908
Etive Fm	Formation	Brent Gp	2,908	2,949
Rannoch Fm	Formation	Brent Gp	2,949	3,010.5
Dunlin Gp	Group	—	3,010.5	3,140
Drake Fm	Formation	Dunlin Gp	3,010.5	3,072
Cook Fm	Formation	Dunlin Gp	3,072	3,140

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 · 13.9 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/2180, documented in the API reference.