31/7-1

Exploration · Wildcat · P&A · Oil/gas · Faroe Petroleum Norge AS · Bestla · PL 740

The lithostratigraphic units 31/7-1 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	—	143	837
Utsira Fm	Formation	Nordland Gp	679	837
Hordaland Gp	Group	—	837	1,835
No Formal Name	Formation	—	837	1,835
Rogaland Gp	Group	—	1,835	2,085
Balder Fm	Formation	Rogaland Gp	1,835	1,905
Sele Fm	Formation	Rogaland Gp	1,905	1,950
Lista Fm	Formation	Rogaland Gp	1,950	2,080
Våle Fm	Formation	Rogaland Gp	2,080	2,085
Shetland Gp	Group	—	2,085	2,142.5
Hardråde Fm	Formation	Shetland Gp	2,085	2,142.5
Viking Gp	Group	—	2,142.5	2,373
Draupne Fm	Formation	Viking Gp	2,142.5	2,154
Sognefjord Fm	Formation	Viking Gp	2,154	2,230
Fensfjord Fm	Formation	Viking Gp	2,230	2,373
Brent Gp	Group	—	2,373	2,449
Tarbert Fm	Formation	Brent Gp	2,373	2,390
Ness Fm	Formation	Brent Gp	2,390	2,415
Etive Fm	Formation	Brent Gp	2,415	2,425
Oseberg Fm	Formation	Brent Gp	2,425	2,449
Dunlin Gp	Group	—	2,449	2,780
Drake Fm	Formation	Dunlin Gp	2,449	2,598
Cook Fm	Formation	Dunlin Gp	2,598	2,618
Amundsen Fm	Formation	Dunlin Gp	2,618	2,756
Johansen Fm	Formation	Dunlin Gp	2,756	2,780

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.

Developers: this page as JSON is GET /v1/data/norway/wells/7954, documented in the API reference.